{"id":22676,"date":"2023-02-27T14:28:23","date_gmt":"2023-02-27T19:28:23","guid":{"rendered":"https:\/\/www.walkerglass.com\/?p=22676"},"modified":"2024-03-04T13:35:47","modified_gmt":"2024-03-04T18:35:47","slug":"les-rayons-du-soleil-a-lhabitat-wetlands-du-national-aviary","status":"publish","type":"post","link":"https:\/\/www.walkerglass.com\/fr\/blogue\/les-rayons-du-soleil-a-lhabitat-wetlands-du-national-aviary\/","title":{"rendered":"Les rayons du soleil! Comment le verre d\u00e9poli \u00e0 l&rsquo;acide am\u00e9liore l&rsquo;\u00e9clairage naturel et sauve la vie des oiseaux \u00e0 l&rsquo;habitat Wetlands du National Aviary"},"content":{"rendered":"\t\t<div class=\"et_pb_section et_pb_with_background et_section_regular breadcrumbs_section\">\n\t\t\t<div class=\" et_pb_row breadcrumbs_row\">\n\t\t\t\t<div class=\"et_pb_column et_pb_column_4_4 breadcrumbs_column\">\n\t\t\t\t\t<div class=\"et_pb_code et_pb_module breadcrumbs_module\">\n\t\t\t\t\t\t<span><span>Accueil<\/span><\/span>\t\t\t\t\t<\/div> <!-- .et_pb_code -->\n\t\t\t\t<\/div> <!-- .et_pb_column -->\n\t\t\t<\/div> <!-- .et_pb_row -->\n\t\t<\/div>\n\t\t<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; intro\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/www.aviary.org\/birds-habitats\/habitats\/wetlands\/\" rel=\"noopener\">L&rsquo;habitat Wetlands du National Aviary<\/a> est un joyau de conservation des oiseaux. C\u2019est une immense structure qui date du milieu du si\u00e8cle et qui est recouverte par plus de 1 200 panneaux de verre. Aujourd&rsquo;hui, gr\u00e2ce \u00e0 de r\u00e9centes r\u00e9novations, l\u2019habitat brille de tous ses feux. En 2022, l&rsquo;habitat a \u00e9t\u00e9 compl\u00e8tement d\u00e9garni de ses panneaux de verre pour faire place \u00e0 un tout nouveau vitrage. Le verre d\u00e9poli \u00e0 l&rsquo;acide <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<\/a><sup>\u00ae<\/sup> am\u00e9liore l&rsquo;\u00e9clairage naturel, pr\u00e9vient les impacts d&rsquo;oiseaux et o\ufb00re aux visiteurs une vision \u00e9poustouflante de ce patrimoine de conservation des oiseaux.<\/p>\n<p><em>Nous tenons \u00e0 remercier <\/em><em>James Smith de <\/em><a target=\"_blank\" href=\"https:\/\/www.montgomerysmithinc.com\/?cat=4#567\" rel=\"noopener\"><em>Montgomery Smith Inc.<\/em><\/a> <em>et <\/em><em>Conor<\/em><em> McGarvey <\/em><em>du <\/em><a target=\"_blank\" href=\"https:\/\/www.aviary.org\/birds-habitats\/habitats\/wetlands\/\" rel=\"noopener\"><em>National<\/em><em> Aviary<\/em><\/a> <em>pour<\/em> <em>leur<\/em> <em>aide<\/em> <em>dans<\/em><em> la r<\/em><em>\u00e9daction<\/em><em> de <\/em><em>cet<\/em><em> article.<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; a modern greenhouse\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Une serre moderne<\/h2>\n<p>Construit en 1969, l&rsquo;habitat Wetlands du National Aviary est une construction inhabituelle. Selon James Smith de Montgomery-Smith, Inc., \u00ab Ce n&rsquo;est pas une verri\u00e8re typique. Il s&rsquo;agit plut\u00f4t d&rsquo;un look moderne du milieu du si\u00e8cle avec des syst\u00e8mes de murs-rideaux complets. C&rsquo;est donc un b\u00e2timent tr\u00e8s di\ufb00\u00e9rent de ce que nous consid\u00e9rons g\u00e9n\u00e9ralement comme salle d\u2019exposition, ce qui a pos\u00e9 de grands d\u00e9\ufb01s pour la construction. \u00bb Cette conception moderniste et les choix de mat\u00e9riaux de la construction d&rsquo;origine ont eu des implications inattendues dans le vieillissement du b\u00e2timent.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/aviary11068-web-square.jpg\u00a0\u00bb alt=\u00a0\u00bbAcid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\u00a0\u00bb title_text=\u00a0\u00bbAviary11068 WEB Square\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; Wetlands during construction\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; Wetlands construction caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb text_line_height=\u00a0\u00bb1.3em\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>L&rsquo;habitat<\/em> <em>Wetlands<\/em><em> du <\/em><em>National<\/em><em> Aviary <\/em><em>lors<\/em><em> de sa <\/em><em>construction<\/em><em> initiale en 1968 et 69.<br \/><\/em><em>Cr\u00e9dit : Conf\u00e9rence d&rsquo;Allegheny sur le d\u00e9veloppement communautaire, Division de la biblioth\u00e8que et des archives de Detre, Centre d&rsquo;histoire du s\u00e9nateur John Henry Heinz, Pittsburgh, Pennsylvanie.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/aviary2059-web-square.jpg\u00a0\u00bb alt=\u00a0\u00bbAcid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\u00a0\u00bb title_text=\u00a0\u00bbAviary2059 WEB Square\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; Wetlands early visitors\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; Wetlands visitors caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb text_line_height=\u00a0\u00bb1.3em\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>Invit<\/em><em>\u00e9<\/em><em>s <\/em><em>\u00e0<\/em> <em>l&rsquo;int<\/em><em>\u00e9rieur<\/em><em> de l<\/em><em>\u2019habitat<\/em> <em>Wetlands<\/em> <em>peu<\/em><em> de <\/em><em>temps<\/em><em> apr<\/em><em>\u00e8<\/em><em>s son <\/em><em>ouverture<\/em><em> en 1969.<br \/><\/em><em>Cr<\/em><em>\u00e9dit d&rsquo;image : Conf\u00e9rence d&rsquo;Allegheny sur le d\u00e9veloppement communautaire, Division de la biblioth\u00e8<\/em><em>que<\/em><em> et des <\/em><em>archives<\/em><em> de Detre, <\/em><em>Centre<\/em> <em>d&rsquo;histoire<\/em><em> du s<\/em><em>\u00e9nateur<\/em> <em>John<\/em> <em>Henry<\/em> <em>Heinz,<\/em><em> PiSsburgh, Pennsylvanie.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; good intentions, mixed results\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Bonnes intentions, r\u00e9sultats mitig\u00e9s<\/h2>\n<p>Comme James Smith l&rsquo;a mentionn\u00e9, l\u2019enveloppe du b\u00e2timent Wetlands utilise un syst\u00e8me de mur-rideau au lieu de l&rsquo;approche de verre avec clapets, ce qui est plus courant dans les serres traditionnelles. Alors que les clapets permettent un certain \u00e9change d&rsquo;air et facilitent la circulation de l&rsquo;air gr\u00e2ce \u00e0 la ventilation passive, les murs- rideaux \u00e9tanches \u00e0 l&rsquo;air du b\u00e2timent Wetlands maintiennent en place l&rsquo;air chaud et humide de l&rsquo;habitat, ce qui entra\u00eene une d\u00e9gradation h\u00e2tive de la quincaillerie m\u00e9tallique et des autres composantes.<\/p>\n<p>Le b\u00e2timent avait d&rsquo;autres d\u00e9\ufb01s li\u00e9s \u00e0 la conception originale. Le toit \u00e9tait recouvert de panneaux de verre \u00e0 la surface textur\u00e9e tourn\u00e9e vers l&rsquo;int\u00e9rieur. Cela visait \u00e0 accomplir trois choses : augmenter la transmission de la lumi\u00e8re visible, di\ufb00user la lumi\u00e8re du soleil a\ufb01n qu&rsquo;elle ne br\u00fble pas les plantes \u00e0 l&rsquo;int\u00e9rieur et de minimiser le ruissellement de condensation de la surface int\u00e9rieure du verre. Les deux premiers buts \u00e9taient assez simples.<\/p>\n<p>Cependant, positionner la surface textur\u00e9e vers l&rsquo;int\u00e9rieur du b\u00e2timent et donner une pente minimale au verre a entra\u00een\u00e9 des cons\u00e9quences impr\u00e9vues.<\/p>\n<p>La surface textur\u00e9e \u00e9tait destin\u00e9e \u00e0 capter l&rsquo;eau de la condensation sur les verres du plafond inclin\u00e9, emp\u00eachant les gouttelettes de \u00ab\u00a0pleuvoir\u00a0\u00bb sur les visiteurs. Cela a un peu trop bien fonctionn\u00e9. Le verre a capt\u00e9 et retenu l&rsquo;humidit\u00e9, ainsi que les particules de salet\u00e9, ce qui a r\u00e9duit le \ufb02ux de lumi\u00e8re \u00e0 l\u2019int\u00e9rieur de l&rsquo;espace. De plus, l&rsquo;humidit\u00e9 constante a activ\u00e9 le vieillissement de la quincaillerie du toit plus rapidement qu&rsquo;elle ne l&rsquo;aurait fait dans un environnement sec. Cela a entra\u00een\u00e9 des fuites et des bris, au point que le National Aviary a d\u00fb installer une deuxi\u00e8me couche de verre sous le plafond d&rsquo;origine. Bien s\u00fbr, cette couche de verre suppl\u00e9mentaire r\u00e9duisait encore plus l&rsquo;\u00e9clairage naturel \u00e0 l&rsquo;int\u00e9rieur.<\/p>\n<p><strong>Au moment des r\u00e9<\/strong><strong>nova<\/strong><strong>tions, selon Smith, l&rsquo;\u00e9clairage naturel \u00e9tait tomb\u00e9 \u00e0<\/strong> <strong>environ 45% de transmission de la lumi\u00e8re visible (TLV). <\/strong>C&rsquo;\u00e9tait bien loin des 80% TLV que les concepteurs visaient. Une transmission de lumi\u00e8re plus \u00e9lev\u00e9e stimulerait la croissance des plantes, am\u00e9liorerait le bien-\u00eatre des oiseaux r\u00e9sidents et ferait de la voli\u00e8re un espace beaucoup plus attrayant pour les visiteurs.<\/p>\n<p>Restaurer cette structure du milieu du si\u00e8cle allait demander beaucoup de r\u00e9solution de probl\u00e8mes.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; levelling up (goals)\u00a0\u00bb _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<h2>Modernisation : lumi\u00e8re du jour, verre pour la s\u00e9curit\u00e9 des oiseaux et intimit\u00e9<\/h2>\n<p>James Smith et le personnel de l&rsquo;Aviary ont fait preuve de cr\u00e9ativit\u00e9. Ils avaient de l&rsquo;exp\u00e9rience avec les produits de La Verrerie Walker puisqu\u2019en 2018, ils avaient utilis\u00e9 <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/verre-depoli-a-lacide-velour\/\" rel=\"noopener\">le \ufb01ni Velour<\/a> sur le verre <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<\/a><sup>\u00ae<\/sup> pour la serre du <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r\u00e9alisations\/national-aviary\/\" rel=\"noopener\">Tropical Rainforest<\/a> ce qui a am\u00e9lior\u00e9 l&rsquo;\u00e9clairage naturel.<\/p>\n<p>Conor McGarvey, Directeur du d\u00e9veloppement des installations et des op\u00e9rations du National Aviary, avait supervis\u00e9 la construction du <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r\u00e9alisations\/le-garden-room-du-national-aviary\/\" rel=\"noopener\">Garden Room<\/a>, dont les fen\u00eatres o\ufb00rent une superbe vue tout en prot\u00e9geant les oiseaux gr\u00e2ce au verre <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/verre-aviprotek-motif-213\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup>, motif sur mesure<\/a>. C&rsquo;\u00e9tait donc une \u00e9quipe exp\u00e9riment\u00e9e qui savait ce qu&rsquo;elle faisait. Cette fois-ci, ils ont abord\u00e9 le projet avec un m\u00e9lange d&rsquo;objectifs pr\u00e9cis pour le verre :<\/p>\n<ul>\n<li>Augmenter le niveau de transmission de lumi\u00e8re visible et am\u00e9liorer l&rsquo;\u00e9clairage naturel pour les oiseaux, les plantes et les visiteurs;<\/li>\n<li>Assurer la long\u00e9vit\u00e9 de l\u2019habitat &#8211; personne n&rsquo;est press\u00e9 de repasser par un processus de restauration une autre fois!<\/li>\n<li>R\u00e9duire au maximum les collisions d&rsquo;oiseaux de l&rsquo;int\u00e9rieur et l&rsquo;ext\u00e9rieur du b\u00e2timent;<\/li>\n<li>Donner aux visiteurs une vue sur les arbres et le ciel environnants;<\/li>\n<li>Cacher les \u00e9crous et les boulons de l&rsquo;exposition. M\u00eame l&rsquo;espace le plus luxueusement con\u00e7u a ses machineries et autres appareils d\u2019entretien qu\u2019elle souhaite cacher de la vue des visiteurs.<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; seeing the light through low-iron glass\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Voir la lumi\u00e8re \u00e0 travers un verre d\u00e9poli \u00e0 l&rsquo;acide ultraclair<\/h2>\n<p>Pour augmenter la transmission de la lumi\u00e8re du jour, James Smith de Montgomery-Smith Inc. est revenu aux bases de la s\u00e9lection des mat\u00e9riaux. Pour le toit, \u00e0 la place des anciennes vitres transparentes avec une surface int\u00e9rieure textur\u00e9e, il a choisi le verre Walker Textures<sup>\u00ae<\/sup> d\u00e9poli \u00e0 l\u2019acide au fini Velour en position 1 (ext\u00e9rieur). De cette fa\u00e7on, l&rsquo;espace pro\ufb01terait toujours des avantages de l&rsquo;\u00e9clairage naturel du verre d\u00e9poli, mais la surface int\u00e9rieure \u00e9liminerait plus facilement sa condensation, ce qui conduirait \u00e0 une meilleure long\u00e9vit\u00e9 avec moins d&rsquo;accumulation de salet\u00e9 (d\u00e9tails sur ce sujet \u00e0 venir).<\/p>\n<p>Le substrat de verre lui-m\u00eame est du verre <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<\/a><sup>\u00ae<\/sup> de 3 mm de <a target=\"_blank\" href=\"https:\/\/www.vitroglazings.com\/\" rel=\"noopener\">Vitro Glass<\/a>, qui transmet la lumi\u00e8re du jour nettement mieux que le verre \u00ab clair \u00bb ordinaire. Combin\u00e9 \u00e0 un \ufb01ni Velour di\ufb00usant la lumi\u00e8re, <strong>ce verre transmet environ 89% de la lumi\u00e8re du jour<\/strong> <strong>visible,<\/strong><strong> soit pr<\/strong><strong>\u00e8<\/strong><strong>s du double de <\/strong><strong>l&rsquo;ancien<\/strong><strong> toit!<\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#eef1f8&Prime; custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-20px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; glass compositions\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>L&rsquo;habitat Wetlands du National Aviary utilise une combinaison de verre d\u00e9poli \u00e0 l&rsquo;acide <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/verre-depoli-a-lacide-velour\/\" rel=\"noopener\">Walker Textures<sup>\u00ae<\/sup> Velour<\/a> et du verre pour la s\u00e9curit\u00e9 des oiseaux <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/aviprotek-motif-214\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> motif 214<\/a>, le tout sur une base de verre <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<\/a><sup>\u00ae<\/sup> de Vitro.<\/p>\n<p><strong>Toit et paroi lat\u00e9rale inf\u00e9rieure : <\/strong>deux couches de verre Starphire Ultra-Clear<sup>\u00ae<\/sup> de 3 mm au Velour sur la surface 1 et un lamin\u00e9 N-UV.<\/p>\n<p><strong>Rang\u00e9es de \ufb02anc 3 et 4 : <\/strong>deux couches de verre Starphire Ultra-Clear<sup>\u00ae<\/sup> de 3 mm avec motif AviProtek<sup>\u00ae<\/sup> 214 sur la face 1 et lamin\u00e9 N-UV.<\/p>\n<p><strong>Paroi lat\u00e9rale sup\u00e9rieure : <\/strong>verre monolithique Starphire Ultra-Clear<sup>\u00ae<\/sup> de 5 mm avec motif AviProtek<sup>\u00ae<\/sup> 214 sur la surface 1.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,1_3,1_3&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/walker-textures-etch-options-wetlands-roof-and-lower-panels-fr.jpg\u00a0\u00bb alt=\u00a0\u00bbAviProtek bird friendly glass\u00a0\u00bb title_text=\u00a0\u00bbWalker-Textures_etch-options_Wetlands-roof-and-lower-panels-FR\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; roof &#038; rows 1-2&Prime; _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/walker-textures-etch-options-wetlands-middle-panels-fr.jpg\u00a0\u00bb alt=\u00a0\u00bbAcid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\u00a0\u00bb title_text=\u00a0\u00bbWalker-Textures_etch-options_Wetlands-middle-panels-FR\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; rows 3-4&Prime; _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/walker-textures-etch-options-wetlands-upper-panels-fr.jpg\u00a0\u00bb alt=\u00a0\u00bbAcid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\u00a0\u00bb title_text=\u00a0\u00bbWalker-Textures_etch-options_Wetlands-upper-panels-FR\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; rows 5-6&Prime; _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; sample CTA\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Chaque projet a ses propres crit\u00e8res sp\u00e9ci\ufb01ques qui n\u00e9cessitent des solutions vari\u00e9es. L&rsquo;habitat Wetlands impliquait plusieurs compositions de verre di\ufb00\u00e9rentes, toutes d\u00e9velopp\u00e9es \u00e0 l&rsquo;aide d&rsquo;\u00e9chantillons. Ceux-ci sont disponibles sur demande, dans les bo\u00eetes d&rsquo;\u00e9chantillons Walker Textures<sup>\u00ae<\/sup> ou AviProtek<sup>\u00ae<\/sup>, ou format 12 pouces x 12 pouces. Faites-nous part de vos besoins et nous vous proposerons des solutions.<\/p>\n<p>&nbsp;<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/walkerglass.com\/order-samples\/\" rel=\"noopener\" class=\"et_pb_button et_pb_button_0 et_pb_bg_layout_light\">Commandez vos \u00e9chantillons<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb0px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; haze and VLT\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Bien s\u00fbr, le verre d\u00e9poli \u00e0 l&rsquo;acide am\u00e9liore \u00e9galement l&rsquo;\u00e9clairage naturel puisqu\u2019il disperse la lumi\u00e8re \u00e0 l&rsquo;int\u00e9rieur du b\u00e2timent. Cela r\u00e9duit l&rsquo;\u00e9blouissement, prot\u00e9geant les plantes de coups de soleil (oui, les plantes peuvent \u00eatre br\u00fbl\u00e9es par le soleil) tout en garantissant que la lumi\u00e8re du jour atteint les diff\u00e9rents secteurs de l&rsquo;habitat. Le r\u00e9sultat : un environnement rempli d\u2019une douce lumi\u00e8re du jour et di\ufb00use.<\/p>\n<p><strong>Objectif du vitrage : <\/strong>augmenter le niveau de transmission de lumi\u00e8re visible et am\u00e9liorer l&rsquo;\u00e9clairage naturel pour les oiseaux, les plantes et les personnes \u2013 <strong>succ\u00e8s!<\/strong><\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/img-1687-web.jpg\u00a0\u00bb alt=\u00a0\u00bbAcid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\u00a0\u00bb title_text=\u00a0\u00bbIMG 1687 WEB\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; interior photo\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb20px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; interior photo caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb text_line_height=\u00a0\u00bb1.3em\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>La lumi\u00e8re du jour di\ufb00use remplit l&rsquo;habitat r\u00e9cemment r\u00e9<\/em><em>nov<\/em><em>\u00e9<\/em><em>.<br \/><\/em><em>Photo de <\/em><a target=\"_blank\" href=\"http:\/\/www.jimcunninghamphoto.com\/\" rel=\"noopener\"><em>Jim Cunningham Photography<\/em><\/a><em>, avec l&rsquo;autorisation du National Aviary.<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; Building to last\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Construction durable<\/h2>\n<p>Le syst\u00e8me original de mur-rideau utilis\u00e9 dans le b\u00e2timent Wetlands incorporait de bonnes id\u00e9es, mais il n&rsquo;\u00e9tait pas parfaitement adapt\u00e9 \u00e0 l&rsquo;environnement chaud et humide requis pour cet habitat. Pour s&rsquo;assurer que le nouveau syst\u00e8me de vitrage survivrait \u00e0 son pr\u00e9d\u00e9cesseur, les \u00e9quipes de Montgomery-Smith et du National Aviary ont apport\u00e9 des changements cl\u00e9s.<\/p>\n<p>Une am\u00e9lioration d&rsquo;une simplicit\u00e9 trompeuse consistait \u00e0 d\u00e9polir la surface ext\u00e9rieure du verre du toit et \u00e0 laisser la face int\u00e9rieure non d\u00e9poli. Une surface int\u00e9rieure lisse signi\ufb01e que le verre retient beaucoup moins d&rsquo;humidit\u00e9 et laisse la condensation \u00ab\u00a0s&rsquo;\u00e9couler\u00a0\u00bb mieux sur la pente que les vitres textur\u00e9es d&rsquo;origine. Un plafond sec signi\ufb01e une dur\u00e9e de vie plus longue pour le cadre m\u00e9tallique et les joints, avec l&rsquo;avantage suppl\u00e9mentaire de recueillir moins de salet\u00e9 au \ufb01l du temps. C&rsquo;est un gros avantage, comme tous ceux qui ont nettoy\u00e9 une serre en conviendront.<\/p>\n<p>Qu&rsquo;en est-il de la condensation ? Vous vous souviendrez peut-\u00eatre que la r\u00e9duction de la \u00ab pluie \u00bb int\u00e9rieure \u00e9tait l&rsquo;une des raisons d&rsquo;avoir un plafond textur\u00e9 en premier lieu. Le nouveau toit r\u00e9sout le probl\u00e8me des gouttes de condensation \u00e0 l&rsquo;extr\u00e9mit\u00e9 inf\u00e9rieure des panneaux de verre. Probl\u00e8me r\u00e9solu!<\/p>\n<p><strong>Objecti<\/strong><strong>f de <\/strong><strong>vitrage<\/strong><strong> : <\/strong>construction durable &#8211; <strong>succ\u00e8<\/strong><strong>s<\/strong>!<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; Bird-friendly\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>La s\u00e9curit\u00e9 des oiseaux, \u00e0 l&rsquo;int\u00e9rieur comme \u00e0 l&rsquo;ext\u00e9rieur<\/h2>\n<p>En tant que l&rsquo;un des principaux conservatoires d&rsquo;oiseaux aux \u00c9tats-Unis, le National Aviary s&rsquo;engage \u00e0 prot\u00e9ger la vie des oiseaux dans et autour de ses habitats. Une partie de cette responsabilit\u00e9 consiste \u00e0 pr\u00e9venir les collisions d&rsquo;oiseaux contre les fen\u00eatres de ses b\u00e2timents. L\u2019Aviary avait connu un grand succ\u00e8s avec ses pr\u00e9c\u00e9dents projets avec le verre pour la s\u00e9curit\u00e9 des oiseaux &#8211; <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r\u00e9alisations\/le-garden-room-du-national-aviary\/\" rel=\"noopener\">The Garden Room<\/a> et le <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r\u00e9alisations\/national-aviary\/\" rel=\"noopener\">Tropical Rainforest<\/a> &#8211; et l&rsquo;\u00e9quipe souhaitait des r\u00e9sultats similaires pour les oiseaux de l&rsquo;habitat Wetlands.<\/p>\n<p>Montgomery-Smith et l&rsquo;\u00e9quipe d&rsquo;Aviary ont s\u00e9lectionn\u00e9 le motif <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/aviprotek-motif-214\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> 214<\/a> pour les murs d\u2019habitat Wetlands. C&rsquo;est une conception inspir\u00e9e de la nature de courbes douces qui s&rsquo;enroulent d&rsquo;avant en arri\u00e8re, rappelant les hautes herbes ou les quenouilles. Les marqueurs de ce motif sont su\ufb03samment espac\u00e9s pour respecter la <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/blogue\/regle-du-2x4-lorigine-et-la-definition\/\" rel=\"noopener\">r\u00e8gle 2&#215;4<\/a> pour la s\u00e9curit\u00e9 des oiseaux, mais su\ufb03samment \u00e9loign\u00e9s pour o\ufb00rir une vue d\u00e9gag\u00e9e sur l&rsquo;ext\u00e9rieur. L&rsquo;\u00e9quipe a \u00e9galement choisi le motif 214 pour ce projet parce qu&rsquo;il leur rappelait les plantes feuillues et les gramin\u00e9es qui \ufb02eurissent dans les milieux humides naturels.<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/img-1517-web-closeup.jpg\u00a0\u00bb alt=\u00a0\u00bbAcid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\u00a0\u00bb title_text=\u00a0\u00bbIMG 1517 WEB Closeup\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; Avi photo\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; Avi photo caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb text_line_height=\u00a0\u00bb1.3em\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>Les<\/em> <em>parois<\/em><em> de <\/em><em>l&rsquo;habitat<\/em> <em>Wetlands<\/em><em> r<\/em><em>\u00e9<\/em><em>nov<\/em><em>\u00e9es<\/em> <em>sont<\/em> <em>sans<\/em> <em>danger<\/em> <em>pour<\/em> <em>les<\/em> <em>oiseaux<\/em> <em>locaux,<\/em><em> gr<\/em><em>\u00e2ce au motif 214 AviProtek<sup>\u00ae<\/sup> sur la surface 1.<br \/><\/em><em>Photo de <a target=\"_blank\" href=\"http:\/\/www.jimcunninghamphoto.com\/\" rel=\"noopener\"><u>Jim Cunningham Photography<\/u><\/a>, avec l&rsquo;aimable autorisation du National Aviary.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; Bird-friendly 2&Prime; _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Positionn\u00e9 sur la surface ext\u00e9rieure du verre, le motif r\u00e9duit les chances de collisions d&rsquo;oiseaux de l&rsquo;int\u00e9rieur et de l&rsquo;ext\u00e9rieur du b\u00e2timent. Les oiseaux des environs peuvent voir les marqueurs visuels dans toutes les conditions m\u00e9t\u00e9orologiques, m\u00eame lorsque la lumi\u00e8re du soleil se re\ufb02\u00e8te sur le verre. De l&rsquo;int\u00e9rieur, les re\ufb02ets sont moins pr\u00e9occupants, car la lumi\u00e8re est presque toujours plus brillante \u00e0 l&rsquo;ext\u00e9rieur qu&rsquo;\u00e0 l&rsquo;int\u00e9rieur. Ainsi, lorsque les marqueurs visuels sont sur la surface ext\u00e9rieure, ils repr\u00e9sentent un meilleur choix pour le verre pour la s\u00e9curit\u00e9 des oiseaux.<\/p>\n<p><strong>Objecti<\/strong><strong>f du <\/strong><strong>vitrage<\/strong><strong> : <\/strong>dissuader les collisions d\u2019oiseaux tout en o\ufb00rant une vue aux visiteurs \u2013 <strong>succ\u00e8<\/strong><strong>s<\/strong>!<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/wetlandsglassinstall-mikefaix-2022-web-closeup-square.jpg\u00a0\u00bb alt=\u00a0\u00bbGlaziers installing panels of AviProtek bird friendly glass\u00a0\u00bb title_text=\u00a0\u00bbWetlandsGlassInstall MikeFaix 2022 WEB Closeup Square\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; Avi installation\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; Avi installation caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb text_line_height=\u00a0\u00bb1.3em\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>Installation<\/em><em> du verre AviProtek<\/em><sup><em>\u00ae<\/em><\/sup> <em>pour<\/em><em> la s<\/em><em>\u00e9<\/em><em>curit<\/em><em>\u00e9<\/em><em> des <\/em><em>oiseaux<\/em> <em>dans<\/em> <em>le<\/em> <em>mur-rideau<\/em><em> de <\/em><em>l&rsquo;habitat Wetlands par les artisans de <\/em><a target=\"_blank\" href=\"https:\/\/www.greenhousersi.com\/greenhouse-services\" rel=\"noopener\"><em>Greenhouse Renovation Services, Inc<\/em><\/a><em>.<br \/><\/em><em>Photo de <\/em><a target=\"_blank\" href=\"http:\/\/www.jimcunninghamphoto.com\/\" rel=\"noopener\"><em>Jim Cunningham Photography<\/em><\/a><em>, <\/em><em>avec<\/em> <em>l&rsquo;aimable<\/em> <em>autorisation<\/em><em> du <\/em><em>National<\/em><em> Aviary.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; keeping mystery\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Garder un peu de myst\u00e8re<\/h2>\n<p>Les habitats du National Aviary pr\u00e9sentent des exp\u00e9riences immersives avec la faune, mais ce sont aussi des b\u00e2timents fonctionnels. Derri\u00e8re la belle fa\u00e7ade de chaque exposition, il y a une myriade d&rsquo;\u00e9changeurs d&rsquo;air, de contr\u00f4le de l&rsquo;humidit\u00e9, de support structurel et d&rsquo;autres \u00e9crous et boulons qui assurent le bon fonctionnement de l&rsquo;ensemble du syst\u00e8me. \u00c0 l\u2019habitat Wetlands, ces d\u00e9tails sont dissimul\u00e9s derri\u00e8re le verre d\u00e9poli \u00e0 l&rsquo;acide <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/verre-depoli-a-lacide-velour\/\" rel=\"noopener\">Walker Textures<sup>\u00ae<\/sup> au fini Velour<\/a>. Ces panneaux utilisent le m\u00eame substrat ultra-clair que les fen\u00eatres pour la s\u00e9curit\u00e9 des oiseaux dans la partie sup\u00e9rieure du mur-rideau, de sorte qu&rsquo;ils s&rsquo;harmonisent parfaitement avec le reste du b\u00e2timent.<\/p>\n<p><strong>Objecti<\/strong><strong>f du <\/strong><strong>vitrage<\/strong><strong> : <\/strong>dissimuler les \u00e9crous et les boulons &#8211; <strong>succ\u00e8<\/strong><strong>s<\/strong>!<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/img-1473-web-closeup.jpg\u00a0\u00bb alt=\u00a0\u00bbAcid-Etched Glass Improves Daylighting at the National Aviary Wetlands\u00a0\u00bb title_text=\u00a0\u00bbIMG 1473 WEB Closeup\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; full-surface panels\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb20px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; full-surface panels caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb text_line_height=\u00a0\u00bb1.3em\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>Le verre d<\/em><em>\u00e9<\/em><em>poli <\/em><em>\u00e0<\/em> <em>l&rsquo;acide<\/em><em> Walker <\/em><em>Textures<\/em><sup><em>\u00ae<\/em><\/sup> <em>dans<\/em> <em>les<\/em> <em>panneaux<\/em><em> inf<\/em><em>\u00e9rieurs<\/em><em> du <\/em><em>mur-rideau<\/em> <em>dissimule discr<\/em><em>\u00e8tement<\/em><em> la <\/em><em>machinerie.<br \/><\/em><em>Photo de <a target=\"_blank\" href=\"http:\/\/www.jimcunninghamphoto.com\/\" rel=\"noopener\">Jim Cunningham Photography<\/a><\/em><em>, <\/em><em>avec<\/em> <em>l&rsquo;aimable<\/em> <em>autorisation<\/em><em> du <\/em><em>National<\/em><em> Aviary.<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; the big reveal\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>La grande r\u00e9ouverture de l&rsquo;habitat des zones humides avec un nouveau verre d\u00e9poli \u00e0 l&rsquo;acide<\/h2>\n<p>C\u2019est en novembre 2022 que la r\u00e9ouverture au public de l&rsquo;habitat Wetlands a \u00e9t\u00e9 faite. Conor McGarvey, qui a dirig\u00e9 le projet, d\u00e9crit l&rsquo;exp\u00e9rience de voir le projet achev\u00e9 pour la premi\u00e8re fois :<\/p>\n<p>\u00ab L&rsquo;un de mes moments pr\u00e9f\u00e9r\u00e9s a \u00e9t\u00e9 lorsque l&rsquo;\u00e9chafaudage a \u00e9t\u00e9 retir\u00e9, et je pouvais entrer dans l&rsquo;habitat et tout voir et constater jusqu\u2019\u00e0 quel point il \u00e9tait <em>plus lumineux<\/em>. \u00bb Il poursuit : \u00ab Vivant dans l&rsquo;ouest de l\u2019\u00e9tat de la Pennsylvanie, nous n\u2019avons pas de ciel tr\u00e8s clair, mais la lumi\u00e8re du soleil qui traversait les nuages \u00e9tait vraiment \u00e9clatante. C&rsquo;\u00e9tait un changement tr\u00e8s notable. Le motif sur le verre est \u00e9galement tr\u00e8s joli et a \u00e9t\u00e9 bien accueilli par notre personnel et nos visiteurs. Les gens ont vraiment ador\u00e9. \u00bb<\/p>\n<p>L&rsquo;habitat Wetlands est un important centre de conservation qui m\u00e9rite d&rsquo;\u00eatre vu et aim\u00e9. Il a connu sa part d&rsquo;usure au cours des cinquante derni\u00e8res ann\u00e9es, mais aujourd&rsquo;hui, il se pr\u00e9sente \u00e0 nouveau comme un environnement plein de lumi\u00e8re naturelle. Un mur-rideau Starphire<sup>\u00ae<\/sup> enti\u00e8rement r\u00e9nov\u00e9 utilisant du verre d\u00e9poli \u00e0 l&rsquo;acide am\u00e9liore l&rsquo;\u00e9clairage dans l&rsquo;espace, tandis que le motif AviProtek<sup>\u00ae<\/sup> pour la s\u00e9curit\u00e9 des oiseaux \u00e0 l\u2019ext\u00e9rieur d\u00e9montre l&rsquo;engagement du National Aviary envers la conservation des oiseaux.<\/p>\n<p>Ces jours-ci, l&rsquo;habitat des zones humides \u00e0 un nouveau sou\ufb04e, gr\u00e2ce au d\u00e9vouement, \u00e0 l&rsquo;ing\u00e9niosit\u00e9 et \u00e0 l&rsquo;expertise du personnel du National Aviary et de Montgomery-Smith, Inc.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; sample CTA\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#eef1f8&Prime; custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb30px|30px|30px|30px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Si vous aimez ce que vous voyez dans cette structure. Vous allez aimer la vari\u00e9t\u00e9 des options disponibles avec le verre Walker Textures<sup>\u00ae<\/sup> et AviProtek<sup>\u00ae<\/sup>. Pourquoi ne pas rafra\u00eechir votre mat\u00e9riauth\u00e8que d&rsquo;\u00e9chantillons aujourd\u2019hui ?<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/echantillons\/\" rel=\"noopener\" class=\"et_pb_button et_pb_button_0 et_pb_bg_layout_light\">Commandez vos \u00e9chantillons<\/a><\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/img-1585-web-horizontal.jpg\u00a0\u00bb alt=\u00a0\u00bbAcid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\u00a0\u00bb title_text=\u00a0\u00bbIMG 1585 WEB Horizontal\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; Wetlands interior\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_divider divider_weight=\u00a0\u00bb2px\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][et_pb_text admin_label=\u00a0\u00bbText &#8211; about National Aviary\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3>\u00c0 propos du National Aviary<\/h3>\n<p>Le National Aviary est le seul zoo int\u00e9rieur ind\u00e9pendant \u00e0 but non lucratif en Am\u00e9rique du Nord d\u00e9di\u00e9 aux oiseaux. Situ\u00e9e dans le parc Allegheny Commons \u00e0 Pittsburgh, la voli\u00e8re abrite plus de 500 oiseaux repr\u00e9sentant plus de 150 esp\u00e8ces du monde entier, dont beaucoup sont menac\u00e9es ou sont en voie de disparition \u00e0 l&rsquo;\u00e9tat sauvage.<\/p>\n<p>La promenade \u00e0 travers les vastes habitats du National Aviary offre une exp\u00e9rience unique en son genre &#8211; une interaction intime et rapproch\u00e9e entre les visiteurs et les oiseaux en vol libre, y compris la possibilit\u00e9 de les nourrir \u00e0 la main et de rencontrer de nombreuses esp\u00e8ces rarement trouv\u00e9es dans les zoos ailleurs dans le monde.<\/p>\n<p>L\u2019habitat Wetlands pr\u00e9sent\u00e9 par Peoples est un vaste habitat int\u00e9rieur o\u00f9 plus de 30 esp\u00e8ces d&rsquo;oiseaux di\ufb00\u00e9rentes volent librement. Le plus grand habitat du National Aviary, est le b\u00e2timent Wetlands qui a subi une r\u00e9novation compl\u00e8te en 2022. Aujourd&rsquo;hui, cet espace comprend des centaines de plantes et d&rsquo;arbres avec une lumi\u00e8re naturelle abondante \ufb01ltrant \u00e0 travers plus de 1 200 panneaux de verre pour la s\u00e9curit\u00e9 des oiseaux. Chaque \u00e9l\u00e9ment de la conception de l&rsquo;habitat a \u00e9t\u00e9 con\u00e7u pour encourager les comportements naturels, tel que la nidi\ufb01cation, de plus de 500 oiseaux occupent l\u2019habitat Wetlands.<\/p>\n<p>Pour en apprendre davantage sur <a target=\"_blank\" href=\"https:\/\/www.aviary.org\/\" rel=\"noopener\">aviary.org<\/a><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; about Montgomery Smith\u00a0\u00bb _builder_version=\u00a0\u00bb4.20.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3>\u00c0 propos de Montgomery-Smith, Inc.<\/h3>\n<p>Depuis plus de trente-sept ans, Montgomery Smith Inc. fournit des services professionnels pour la pr\u00e9servation des serres et des conservatoires \u00e0 travers l&rsquo;Am\u00e9rique du Nord, ainsi que des services de conception pour la construction de nouvelles structures de serres pour la recherche, l&rsquo;\u00e9ducation et les installations publiques. Montgomery Smith Inc. o\ufb00re \u00e9galement une expertise dans la conception et le d\u00e9veloppement de nouveaux \u00e9quipements et contr\u00f4les environnementaux innovants pour la r\u00e9habilitation de serres d&rsquo;\u00e9poque, de nouvelles serres et d&rsquo;espaces de v\u00e9randa.<\/p>\n<p>En savoir plus sur <a target=\"_blank\" href=\"https:\/\/www.montgomerysmithinc.com\/\" rel=\"noopener\">montgomerysmithinc.com<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;habitat Wetlands du National Aviary est un joyau de conservation des oiseaux. C\u2019est une immense structure qui date du milieu du si\u00e8cle et qui est recouverte par plus de 1 200 panneaux de verre. Aujourd&rsquo;hui, gr\u00e2ce \u00e0 de r\u00e9centes r\u00e9novations, l\u2019habitat brille de tous ses feux. En 2022, l&rsquo;habitat a \u00e9t\u00e9 compl\u00e8tement d\u00e9garni de ses [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":22583,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"<p>[et_pb_section fb_built=\"1\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_row _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - intro\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<p>The <a target=\"_blank\" href=\"https:\/\/www.aviary.org\/birds-habitats\/habitats\/wetlands\/\" rel=\"noopener\">National Aviary\u2019s Wetlands habitat<\/a> is a jewel box of bird conservation, an immense mid-century structure covered in more than 1,200 panes of glass. Now, thanks to recent renovations, the Wetlands shines more brightly than ever. In 2022 the habitat was stripped to its bones and re-clad with brand-new glazing. <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<\/a><sup>\u00ae<\/sup> acid-etched glass improves daylighting, prevents bird strikes, and presents visitors with a breathtaking vision of this legacy bird conservatory in all its glory.<\/p>\r\n<p><em>Our thanks to James Smith of <a target=\"_blank\" href=\"https:\/\/www.montgomerysmithinc.com\/?cat=4#567\" rel=\"noopener\">Montgomery Smith Inc.<\/a>, and Conor McGarvey and Molly Toth of the <a target=\"_blank\" href=\"https:\/\/www.aviary.org\/birds-habitats\/habitats\/wetlands\/\" rel=\"noopener\">National Aviary<\/a> for their help in writing this article. <\/em><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - a modern greenhouse\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>A modern greenhouse<\/h2>\r\n<p>Constructed in 1969, the National Aviary Wetlands habitat is an unusual mixture. According to glasshouse consultant James Smith of Montgomery-Smith, Inc., \"It\u2019s not a typical conservatory. It's more of a mid-century modern design with full curtain wall systems, not lapped glazing. So it's a very different building than we typically consider a conservatory or a greenhouse exhibit space, and that posed challenges due to the construction.\" This modernist design, and the material choices from the original construction, had some unexpected implications for the building as it aged.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_2,1_2\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"1_2\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/aviary11068-web-square.jpg\" alt=\"Acid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\" title_text=\"Aviary11068 WEB Square\" admin_label=\"Image - Wetlands during construction\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - Wetlands construction caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" text_line_height=\"1.3em\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>The National Aviary Wetlands habitat during its initial construction in 1968\/69.<br \/>Image credit: Allegheny Conference on Community Development, Detre Library & Archives Division, Senator John Henry Heinz History Center Pittsburgh, PA. <\/em><\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_2\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/aviary2059-web-square.jpg\" alt=\"Acid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\" title_text=\"Aviary2059 WEB Square\" admin_label=\"Image - Wetlands early visitors\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - Wetlands visitors caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" text_line_height=\"1.3em\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>Guests inside the Wetlands shortly after it opened in 1969.<br \/>Image credit: Allegheny Conference on Community Development, Detre Library & Archives Division, Senator John Henry Heinz History Center Pittsburgh, PA. <\/em><\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - good intentions, mixed results\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Good intentions, mixed results<\/h2>\r\n<p>As James Smith mentioned, the Wetlands\u2019 shell uses a full curtain wall glazing system instead of the lapped glass approach more common in traditional greenhouses. Whereas lapped glass allows some air exchange through the unsealed lap and encourages airflow through passive ventilation, the airtight curtain walls of the Wetlands building held the habitat\u2019s warm, moist air in place, which caused the metal hardware and other components to degrade over time.<\/p>\r\n<p>Overhead, the building had other challenges from the original design. The roof was covered with frosted glass panels with the textured surface facing the inside of the building. This was meant to accomplish three things: to increase visible light transmittance, to diffuse sunlight so it wouldn\u2019t burn the plants inside, and to minimize condensation runoff from the inside surface of the glass. The first two goals were straightforward enough. However, positioning the rough surface toward the building\u2019s interior and giving minimal slope to the glass had unintended consequences.<\/p>\r\n<p>The rough surface was meant to catch water from condensation on the sloped ceiling tiles, preventing droplets from \u201craining\u201d down inside the habitat. It worked a little too well. The glass caught and retained moisture, which caught and retained dirt particles, which reduced light flow into the space. Furthermore, the constant moisture caused hardware in the roof to age more quickly than it would have in a dry setting. This led to leaks and breaks, to the point where the National Aviary had to install a layer of plastic underneath the original roof. Of course, this extra layer reduced daylighting in the interior even more.<\/p>\r\n<p><strong>By the time of renovations, according to Smith, natural daylighting in the Wetlands was down to around 45% visible light transmittance (VLT). <\/strong>It was a far cry from the 80% VLT they were aiming for. Higher light transmittance would boost plant growth and make the Wetlands a much more pleasant space for birds and visitors.<\/p>\r\n<p>Restoring this mid-century structure was going to take a lot of problem-solving.<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - levelling up (goals)\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Levelling up: daylighting, bird-safe glass, and privacy<\/h2>\r\n<p>James Smith and the Aviary staff got creative. They had experience working with Walker Glass material in earlier projects; Montgomery-Smith had used <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/velour\/\" rel=\"noopener\">Walker Textures<sup>\u00ae<\/sup> Velour<\/a> etch on <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a> glass to improve daylighting at the Aviary\u2019s <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/national-aviary\/\" rel=\"noopener\">Tropical Rainforest<\/a> habitat in 2018. Conor McGarvey, the National Aviary\u2019s Director of Facility Development and Operations, had overseen the construction of <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/national-aviary-garden-room\/\" rel=\"noopener\">The Garden Room<\/a>, whose windows deter bird strikes while delivering great views through <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/aviprotek-pattern-213\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> bird-friendly pattern 213<\/a>. This was an experienced team who knew what they were doing. This time around, they came to the project with an ambitious mix of goals for the glass:<\/p>\r\n<ul>\r\n<li>To increase VLT and improve daylighting for birds, plants and people;<\/li>\r\n<li>To ensure longevity - no one was in any hurry to go through the restoration process a second time!<\/li>\r\n<li>To deter bird strikes from inside and outside the building;<\/li>\r\n<li>To give visitors a view of the surrounding trees and sky;<\/li>\r\n<li>To hide the exhibit\u2019s nuts and bolts. Even the most luxuriously designed space has its workaday parts, and the team wanted to maintain visitors\u2019 sense of wonder by keeping these parts out of visitors\u2019 view.<\/li>\r\n<\/ul>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - seeing the light through low-iron glass\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Seeing the light through low-iron acid-etched glass<\/h2>\r\n<p>To increase light transmittance, James Smith of Montgomery-Smith Inc. went right back to the basics of material selection. For the roof, in place of the old clear glass panes with a frosted interior surface, he chose Walker Textures<sup>\u00ae<\/sup> full surface acid-glass with a Velour finish on position 1 (exterior). This way, the space would still reap the daylighting benefits of etched glass but the inside surface would shed its condensation more easily, leading to better longevity with less accumulation of dirt and grit (more on that later).<\/p>\r\n<p>The glass substrate itself is 3 mm <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a> glass from <a target=\"_blank\" href=\"https:\/\/www.vitroglazings.com\/\" rel=\"noopener\">Vitro Glass<\/a>, which transmits daylight significantly better than regular \u201cclear\u201d glass. Combined with a light-scattering Velour etch, <strong>this glazing material transmits approximately 89% of visible daylight \u2013 nearly double the light transmittance of the old roof!<\/strong><\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\"1\" _builder_version=\"4.18.0\" _module_preset=\"default\" background_color=\"#eef1f8\" custom_margin=\"||||false|false\" global_colors_info=\"{}\"][et_pb_row _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"-20px||||false|false\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - glass compositions\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<h2>The Glass<\/h2>\r\n<p>The National Aviary\u2019s Wetlands habitat uses a combination of <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/velour\/\" rel=\"noopener\">Walker Textures<sup>\u00ae<\/sup> full-surface Velour<\/a> acid-etched glass and <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/aviprotek-pattern-214\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> bird-friendly pattern 214<\/a>, all on a base of <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a> glass from Vitro.<\/p>\r\n<p><strong>Roof and lower sidewall:<\/strong> two layers of 3 mm Starphire Ultra-Clear<sup>\u00ae<\/sup> glass with Walker Textures\u00ae Velour finish on surface 1 and an N-UV interlayer.<\/p>\r\n<p><strong>Sidewall rows 3 and 4:<\/strong> two layers of 3 mm Starphire Ultra-Clear<sup>\u00ae<\/sup> glass with AviProtek<sup>\u00ae<\/sup> pattern 214 on surface 1 and an N-UV interlayer.<\/p>\r\n<p><strong>Upper sidewall:<\/strong> Monolithic 5 mm Starphire Ultra-Clear<sup>\u00ae<\/sup> glass with AviProtek<sup>\u00ae<\/sup> pattern 214 on surface 1.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_3,1_3,1_3\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"1_3\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/walker-textures-etch-options-wetlands-upper-panels-eng.jpg\" alt=\"AviProtek bird friendly glass\" title_text=\"Walker Textures Etch Options Wetlands Upper Panels ENG\" admin_label=\"Image - roof & rows 1-2\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][et_pb_column type=\"1_3\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/walker-textures-etch-options-wetlands-middle-panels-eng.jpg\" alt=\"Acid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\" title_text=\"Walker Textures Etch Options Wetlands Middle Panels ENG\" admin_label=\"Image - rows 3-4\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][et_pb_column type=\"1_3\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/walker-textures-etch-options-wetlands-upper-panels-eng.jpg\" alt=\"Acid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\" title_text=\"Walker Textures Etch Options Wetlands Upper Panels ENG\" admin_label=\"Image - rows 5-6\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - sample CTA\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<p>Every project comes with its own unique criteria that require different solutions. The Wetlands habitat involved several different glass compositions, all developed with the help of glass samples. Walker Glass samples are available by request, in Walker Textures<sup>\u00ae<\/sup> or AviProtek<sup>\u00ae<\/sup> sample boxes, or as custom 12\u201d squares. Let us know what you need, and we\u2019ll provide solutions.<\/p>\r\n<p>\u00a0<\/p>\r\n<p><a target=\"_blank\" href=\"https:\/\/walkerglass.com\/order-samples\/\" rel=\"noopener\" class=\"et_pb_button et_pb_button_0 et_pb_bg_layout_light\">Request samples<\/a><\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\"1\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"-45px||||false|false\" global_colors_info=\"{}\"][et_pb_row _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - haze and VLT\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<p>Of course, the acid-etched glass improves daylighting in other ways as well. The etched surface scatters light particles, diffusing them throughout the building\u2019s interior. This reduces harsh sunlight and glare, protecting plants from sunburn (yes, plants can be sunburned) while ensuring that daylight reached the furthest depths of the habitat. The result: an environment filled with soft, diffused daylight.<\/p>\r\n<p><strong>Glazing goal<\/strong>: increase VLT and improve daylighting for birds, plants and people \u2013 success!<\/p>\r\n<p>[\/et_pb_text][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/img-1687-web.jpg\" alt=\"Acid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\" title_text=\"IMG 1687 WEB\" admin_label=\"Image - interior photo\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"20px||||false|false\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - interior photo caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" text_line_height=\"1.3em\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>Diffused daylight fills the newly renovated Wetlands habitat.<br \/>Photo by <\/em><a target=\"_blank\" href=\"http:\/\/www.jimcunninghamphoto.com\/\" rel=\"noopener\"><em>Jim Cunningham Photography<\/em><\/a><em>, courtesy of the National Aviary.<\/em><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - Building to last\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Building to last<\/h2>\r\n<p>The original curtain wall system used in the Wetlands building incorporated good ideas, but it wasn\u2019t perfectly adapted to the warm, wet environment of this habitat. To ensure that the new glazing system would outlive its predecessor, the teams at Montgomery-Smith and the National Aviary made some key changes.<\/p>\r\n<p>One deceptively simple improvement was to etch the exterior surface of the roof glass and leave the interior face unetched. A smooth interior surface means the glass holds far less moisture and lets the condensation \u201crun\u201d down the slope better than the original frosted panes. A dry ceiling means a longer lifespan for the metal frame and joints, with the added advantage of gathering less dirt over time. That\u2019s a big perk, as anyone who\u2019s cleaned a greenhouse will agree.<\/p>\r\n<p>What about condensation raining down? You may recall that reducing interior \u201crain\u201d was one reason for having a textured ceiling in the first place. The restored roof addresses the issue with condensation gutters at the lower end of the glass panels. Problem solved!<\/p>\r\n<p><strong>Glazing goal:<\/strong> build for longevity - success!<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - Bird-friendly\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Bird-friendly, inside and out<\/h2>\r\n<p>As one of the nation\u2019s leading bird conservatories, the National Aviary is committed to protecting bird life in and around its habitats. Part of this responsibility is preventing bird strikes against its buildings\u2019 windows. The Aviary had seen great success with its previous bird-friendly glazing projects \u2013 <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/national-aviary-garden-room\/\" rel=\"noopener\">The Garden Room<\/a> and the <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/national-aviary\/\" rel=\"noopener\">Tropical Rainforest<\/a> \u2013 and the team wanted similar bird deterrence for the restored Wetlands habitat.<\/p>\r\n<p>Montgomery-Smith and the Aviary team selected <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/aviprotek-pattern-214\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> bird-deterrent pattern 214<\/a> for the Wetlands walls. It\u2019s a nature-inspired design of gentle curves winding back and forth, reminiscent of tall grass or cattails. Pattern markers are spaced closely enough to meet the <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/the-origin-and-definition-the-2x4-rule\/\" rel=\"noopener\">2x4 rule<\/a> for bird-safe glazing, yet far enough apart to offer clear views of the outdoors. The team chose pattern 214 for this project because it reminded them of the leafy plants and grasses that flourish in natural wetlands environments.<\/p>\r\n<p>[\/et_pb_text][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/img-1517-web-closeup.jpg\" alt=\"Acid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\" title_text=\"IMG 1517 WEB Closeup\" admin_label=\"Image - Avi photo\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - Avi photo caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" text_line_height=\"1.3em\" global_colors_info=\"{}\"]<em>The renovated Wetlands habitat\u2019s curtain walls are safe for local birds, thanks to AviProtek<sup>\u00ae<\/sup> bird-friendly pattern 214 on surface 1.<br \/><\/em><em>Photo by <\/em><a target=\"_blank\" href=\"http:\/\/www.jimcunninghamphoto.com\/\" rel=\"noopener\"><em>Jim Cunningham Photography<\/em><\/a><em>, courtesy of the National Aviary.<\/em>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_2,1_2\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"1_2\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - Bird-friendly 2\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p>Positioned on the outer surface of the glass, the pattern prevents bird strikes from inside <em>and <\/em>outside the building. From the outside, wild birds can see the markers in any weather conditions, even when sunlight reflects off the glass. From the inside reflections are less of a concern, since light is almost always brighter outdoors than indoors. Thus, these exterior-surface markers are the best choice for bird-deterrent glass.<\/p>\r\n<p><strong>Glazing goal:<\/strong> deter bird strikes while giving visitors a view \u2013 success!<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_2\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/wetlandsglassinstall-mikefaix-2022-web-closeup-square.jpg\" alt=\"Glaziers installing panels of AviProtek bird friendly glass\" title_text=\"WetlandsGlassInstall MikeFaix 2022 WEB Closeup Square\" admin_label=\"Image - Avi installation\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - Avi installation caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" text_line_height=\"1.3em\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>Installing AviProtek<sup>\u00ae<\/sup> bird-friendly glass in the Wetlands habitat curtain walls by the craftsmen of <a target=\"_blank\" href=\"https:\/\/www.greenhousersi.com\/greenhouse-services\" rel=\"noopener\">Greenhouse Renovation Services, Inc<\/a>.<br \/>Photo by <\/em><a target=\"_blank\" href=\"http:\/\/www.jimcunninghamphoto.com\/\" rel=\"noopener\"><em>Jim Cunningham Photography<\/em><\/a><em>, courtesy of the National Aviary.<\/em><\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - keeping mystery\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Keeping some mystery<\/h2>\r\n<p>The National Aviary\u2019s habitats present immersive wildlife experiences, but they\u2019re also working buildings. Behind the polished public face of each exhibit, there\u2019s a myriad of air exchangers, humidity control, structural support, and other nuts-and-bolts pieces that keep the whole system working smoothly. At the Wetlands, those details are concealed behind <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/velour\/\" rel=\"noopener\">Walker Textures<sup>\u00ae<\/sup> full-surface acid-etched glass with a Velour finish<\/a>. These panels use the same low-iron substrate as the bird-friendly windows in the upper part of the curtain wall, so they harmonize perfectly with the rest of the building.<\/p>\r\n<p><strong>Glazing goal:<\/strong> hide the nuts and bolts \u2013 success!<\/p>\r\n<p>[\/et_pb_text][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/img-1473-web-closeup.jpg\" alt=\"Acid-Etched Glass Improves Daylighting at the National Aviary Wetlands\" title_text=\"IMG 1473 WEB Closeup\" admin_label=\"Image - full-surface panels\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"20px||||false|false\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - full-surface panels caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" text_line_height=\"1.3em\" global_colors_info=\"{}\"]<em>Walker Textures<sup>\u00ae<\/sup> full-surface acid-etched glass in the curtain wall\u2019s lower panels keeps the Wetlands\u2019 machinery discreetly hidden.<br \/>Photo by <\/em><a target=\"_blank\" href=\"http:\/\/www.jimcunninghamphoto.com\/\" rel=\"noopener\"><em>Jim Cunningham Photography<\/em><\/a><em>, courtesy of the National Aviary.<\/em>[\/et_pb_text][et_pb_text admin_label=\"Text - the big reveal\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>The big reveal \u2013 the Wetlands habitat with new acid-etched glass<\/h2>\r\n<p>In November 2022, the Wetlands habitat reopened to the public. Conor McGarvey, who spearheaded the project, describes the experience of seeing the completed project for the first time:<\/p>\r\n<p>\u201cOne of my favourite moments was when the scaffolding was removed, and I could walk into the habitat and see it all, how much <em>brighter<\/em> it was.\u201d He continues, \u201cLiving in Western PA, we don\u2019t get the most sunlight, but the sunlight that came through the clouds really popped. It was a very noticeable change. The etching on the glass is a very pretty one as well, and that was well-received by our staff and visitors. People genuinely loved it.\u201d<\/p>\r\n<p>The Wetlands habitat is a legacy conservatory that deserves to be seen and loved. It\u2019s been through its share of wear and tear over the last fifty-odd years, but today it stands once again as a luminous environment full of natural light. A fully renovated Starphire curtain wall using acid-etched glass improves daylighting in the space, while an AviProtek<sup>\u00ae<\/sup> bird-friendly pattern on the exterior walls supports the National Aviary\u2019s commitment to bird conservation.<\/p>\r\n<p>These days the Wetlands habitat has a new lease on life, thanks to dedication, ingenuity and expertise from the staff at the National Aviary and Montgomery-Smith, Inc.[\/et_pb_text][et_pb_text admin_label=\"Text - sample CTA\" _builder_version=\"4.18.0\" _module_preset=\"default\" background_color=\"#eef1f8\" custom_margin=\"||||false|false\" custom_padding=\"30px|30px|30px|30px|false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p>If you like what you see in this structure, you\u2019ll love the variety of options available with Walker Textures<sup>\u00ae<\/sup> and AviProtek<sup>\u00ae<\/sup> glass. It all starts with samples. Why not refresh your sample library today?<\/p>\r\n<p><a target=\"_blank\" href=\"https:\/\/walkerglass.com\/order-samples\/\" rel=\"noopener\" class=\"et_pb_button et_pb_button_0 et_pb_bg_layout_light\">Request samples<\/a><\/p>\r\n<p>[\/et_pb_text][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/02\/img-1585-web-horizontal.jpg\" alt=\"Acid-Etched Glass Improves Daylighting at the National Aviary Wetlands Habitat\" title_text=\"IMG 1585 WEB Horizontal\" admin_label=\"Image - Wetlands interior\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_divider divider_weight=\"2px\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"][\/et_pb_divider][et_pb_text admin_label=\"Text - about National Aviary\" _builder_version=\"4.20.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" hover_enabled=\"0\" global_colors_info=\"{}\" sticky_enabled=\"0\"]<\/p>\r\n<h3>About the National Aviary<\/h3>\r\n<p>The National Aviary is America\u2019s only independent indoor nonprofit zoo dedicated to birds. Located in Allegheny Commons Park on Pittsburgh\u2019s historic Northside, the National Aviary is home to more than 500 birds representing more than 150 species from around the world, many of them threatened or endangered in the wild.<\/p>\r\n<p>The National Aviary\u2019s large walk-through habitats create an experience unlike any other\u2014an intimate, up-close interaction between visitors and free-flying birds, including opportunities to hand-feed and meet many species rarely found in zoos anywhere else in the world.<\/p>\r\n<p>The Wetlands presented by Peoples is an expansive, indoor habitat where more than 30 different bird species fly freely. The largest habitat at the National Aviary, the Wetlands underwent a total renovation, reopening in 2022. Today, this space includes hundreds of plants and trees with ample natural light filtering through more than 1,200 panels of bird-friendly glass. Every element of the habitat\u2019s design was planned to encourage the natural behaviours, like nesting and preening, of the more than 100 birds that call the Wetlands home.<\/p>\r\n<p>Learn more at <a target=\"_blank\" href=\"https:\/\/www.aviary.org\/\" rel=\"noopener\">aviary.org<\/a><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - about Montgomery Smith\" _builder_version=\"4.20.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" hover_enabled=\"0\" global_colors_info=\"{}\" sticky_enabled=\"0\"]<\/p>\r\n<h3>About Montgomery-Smith, Inc.<\/h3>\r\n<p>For over thirty-seven years, Montgomery Smith Inc. has been providing professional services for the preservation of historic greenhouses and conservatories throughout North America, as well as design services for the construction of new greenhouse structures for research, education and public facilities. Montgomery Smith Inc. also offers expertise in the design and development of new innovative environmental control equipment and controls for the rehabilitation of period glasshouses, new greenhouses and conservatory spaces.<\/p>\r\n<p>Learn more at <a target=\"_blank\" href=\"https:\/\/www.montgomerysmithinc.com\/\" rel=\"noopener\">montgomerysmithinc.com<\/a><\/p>\r\n<p>\u00a0<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","_et_gb_content_width":"","footnotes":""},"articles-subject":[208,209],"class_list":["post-22676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","articles-subject-verre-depoli-a-lacide","articles-subject-securite-des-oiseaux"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les rayons du soleil! 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