{"id":22273,"date":"2023-01-18T12:06:44","date_gmt":"2023-01-18T17:06:44","guid":{"rendered":"https:\/\/www.walkerglass.com\/?p=22273"},"modified":"2024-03-04T13:56:16","modified_gmt":"2024-03-04T18:56:16","slug":"sept-regles-dor-pour-une-utilisation-optimale-de-la-lumiere-naturelle-en-architecture","status":"publish","type":"post","link":"https:\/\/www.walkerglass.com\/fr\/blogue\/sept-regles-dor-pour-une-utilisation-optimale-de-la-lumiere-naturelle-en-architecture\/","title":{"rendered":"Sept r\u00e8gles d&rsquo;or pour une utilisation optimale de la lumi\u00e8re naturelle en architecture"},"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\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>La lumi\u00e8re naturelle est un \u00e9l\u00e9ment fondamental de la conception architecturale centr\u00e9e sur l\u2019humain, au m\u00eame titre que l&rsquo;int\u00e9grit\u00e9 structurelle et le choix des mat\u00e9riaux. Cependant, l&rsquo;\u00e9clairage naturel \u00e0 l\u2019int\u00e9rieur du b\u00e2timent n&rsquo;est pas aussi bien compris qu&rsquo;il devrait l&rsquo;\u00eatre, surtout si l&rsquo;on consid\u00e8re que l&rsquo;homme moderne passe plus de 90 % de sa vie \u00e0 l&rsquo;int\u00e9rieur<a href=\"#references\"><sup>1<\/sup><\/a>.\u00a0 Nous avons discut\u00e9 avec Lisa Heschong, experte en \u00e9clairage naturel et auteur de <a target=\"_blank\" href=\"https:\/\/www.routledge.com\/Visual-Delight-in-Architecture-Daylight-Vision-and-View\/Heschong\/p\/book\/9780367563233?gclid=CjwKCAiAzp6eBhByEiwA_gGq5OwOflwtYto0gj_zS3-MmEAyrWIESEIyCNmKCYhT1T3RqIHRhWO0zhoC9e0QAvD_BwE\" rel=\"noopener\">Visual Delight in Architecture<\/a>, de l&rsquo;importance d&rsquo;un bon \u00e9clairage naturel en architecture, de son aspect et de la mani\u00e8re de le r\u00e9aliser. Lisez la suite de la conversation, y compris sept r\u00e8gles \u00e0 respecter pour une utilisation optimale de la lumi\u00e8re naturelle en architecture.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; daylighting vs views\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]<\/p>\n<p><strong>La Verrerie Walker<\/strong> &#8211; Commen\u00e7ons par parler de la lumi\u00e8re du jour et de vue vers l\u2019ext\u00e9rieur. Nous b\u00e9n\u00e9ficions des deux. Nous avons besoin des deux. Quelle est la contribution de chacune d\u2019elles pour le bien-\u00eatre de l&rsquo;\u00eatre humain?<\/p>\n<p><strong>Lisa Heschong<\/strong> &#8211; J&rsquo;ai pass\u00e9 les 25 premi\u00e8res ann\u00e9es de ma carri\u00e8re \u00e0 me concentrer sur la lumi\u00e8re du jour comme source d&rsquo;\u00e9clairage dans les b\u00e2timents, en l&rsquo;examinant strictement du point de vue de performance visuelle \u00e0 l&rsquo;aide de crit\u00e8res d\u00e9velopp\u00e9s par l&rsquo;<a target=\"_blank\" href=\"https:\/\/www.ies.org\/\" rel=\"noopener\">Illuminating Engineering Society<\/a>. J&rsquo;\u00e9tudiais les besoins de la lumi\u00e8re \u00e9lectrique ou du jour, qui devaient \u00eatre des sources \u00e9quivalentes, et comment r\u00e9pondre \u00e0 ces besoins visuels aussi efficacement que possible. Il y a 20 ans, j&rsquo;ai commenc\u00e9 \u00e0 r\u00e9aliser que l&rsquo;impact de la vue n&rsquo;\u00e9tait pas consid\u00e9r\u00e9 dans l&rsquo;\u00e9quation de l&rsquo;exp\u00e9rience humaine d&rsquo;un espace. Depuis, ma r\u00e9flexion sur la vue n\u2019a pas cess\u00e9 d\u2019\u00e9voluer.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; 1. Multiple sources of light\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]<\/p>\n<h2>1. Utiliser plusieurs sources de lumi\u00e8re naturelle<\/h2>\n<p><strong>LH &#8211;<\/strong> Il est certain que la lumi\u00e8re du jour est une source d&rsquo;\u00e9clairage tr\u00e8s importante. Je suis une grande partisane de l&rsquo;utilisation des puits de lumi\u00e8re, qui am\u00e8nent la lumi\u00e8re du jour au centre de l&rsquo;espace. Je recommande \u00e9galement de concevoir les b\u00e2timents de mani\u00e8re que tous les vitrages contribuent \u00e0 un \u00e9clairage \u00e9quilibr\u00e9. Cela implique d&rsquo;avoir de la lumi\u00e8re du jour provenant de plus d&rsquo;une direction. L&rsquo;\u00e9clairage naturel multidirectionnel r\u00e9duit les ombres, le contraste, l&rsquo;\u00e9blouissement et permet \u00e0 l&rsquo;ensemble de l&rsquo;espace d&rsquo;\u00eatre \u00e9clair\u00e9 de mani\u00e8re plus homog\u00e8ne. Vous pouvez utiliser des fen\u00eatres ayant plus d&rsquo;une orientation dans une pi\u00e8ce, des fen\u00eatres panoramiques sur plus d\u2019un mur dans une pi\u00e8ce, et un puits de lumi\u00e8re, ensemble ils apportent plus de luminosit\u00e9 dans un espace. Ce sont toutes des techniques qu&rsquo;un architecte doit conna\u00eetre et comprendre.<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/01\/multi-directional-daylighting-1.jpg\u00a0\u00bb alt=\u00a0\u00bbmulti-directional daylighting in architecture\u00a0\u00bb title_text=\u00a0\u00bbMulti Directional Daylighting\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; multi-directional daylight\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; multi-directional daylight caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>3 variations de l&rsquo;\u00e9clairage multidirectionnel<br \/>\nFen\u00eatre + lucarne; fen\u00eatres \u00e0 partir de 2 directions; fen\u00eatre haute avec du d\u00e9poli en haut<br \/>\n<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; 2. Room with a view title\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]<\/p>\n<h2>2. Une pi\u00e8ce avec vue : l&rsquo;importance des fen\u00eatres<\/h2>\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; 2. Room with a view part 2&Prime; _builder_version=\u00a0\u00bb4.18.0&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><strong>LH<\/strong> &#8211; Les gens ont tendance \u00e0 consid\u00e9rer la vue de la fen\u00eatre comme allant de soi, \u00e0 moins bien s\u00fbr qu&rsquo;ils ne soient des agents immobiliers et qu&rsquo;ils connaissent la valeur \u00e9norme qu&rsquo;une bonne vue peut apporter \u00e0 un b\u00e2timent. Nous n&rsquo;avons pas \u00e9t\u00e9 form\u00e9s pour r\u00e9fl\u00e9chir ou discuter des m\u00e9rites d\u2019avoir la possibilit\u00e9 en tout temps de regarder \u00e0 l\u2019ext\u00e9rieur.<\/p>\n<p>Cependant, mes recherches m&rsquo;ont permis de constater que les fen\u00eatres sont la principale source de stimulus circadien \u00e0 l\u2019int\u00e9rieur du b\u00e2timent. C\u2019est parce qu\u2019elles sont \u00e0 la fois plus lumineuses et plus int\u00e9ressantes que le reste d\u2019un int\u00e9rieur \u00e9clair\u00e9 par la lumi\u00e8re du jour, et les gens les regardent plus souvent. Par cons\u00e9quent, la capacit\u00e9 de regarder \u00e0 l\u2019ext\u00e9rieur est une composante essentielle du bien-\u00eatre que procure la lumi\u00e8re du jour.\u00a0<\/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\/01\/national-aviary-aviprotek-213-2-square.jpg\u00a0\u00bb alt=\u00a0\u00bbNational Aviary Garden Room with AviProtek bird friendly glass\u00a0\u00bb title_text=\u00a0\u00bbNational Aviary AviProtek 213 2 Square\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/fr\/r%C3%A9alisations\/le-garden-room-du-national-aviary\/\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; National Aviary Garden Room\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; Garden Room caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<p><em><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r\u00e9alisations\/le-garden-room-du-national-aviary\/\" rel=\"noopener\">The Garden Room<\/a> du <a target=\"_blank\" href=\"https:\/\/www.aviary.org\/plan-your-event\/the-garden-room\/\" rel=\"noopener\">National Aviary<\/a><br \/>Architecte : <a target=\"_blank\" href=\"https:\/\/pwwgarch.com\/work\/nationalaviarygardenroom\/\" rel=\"noopener\">Perfido Weiskopf Wagstaff + Goettel<\/a><br \/>Verre : 6 mm Acuity\u2122 <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/verre-aviprotek-motif-213\/\" rel=\"noopener\">motif sur mesure<\/a> en surface 1 et 6 mm Acuity\u2122 <a target=\"_blank\" href=\"https:\/\/www.vitroglazings.com\/products\/low-e-glass\/solarban-72-glass\/\" rel=\"noopener\">Solarban<sup>\u00ae<\/sup> 72<\/a> en surface 3<\/em><\/p>\n<p>&nbsp;<\/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; 3. Reduce contrast and glare\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]<\/p>\n<h2>3. R\u00e9duire le contraste et l&rsquo;\u00e9blouissement<\/h2>\n<p><strong>WG<\/strong> &#8211; Qu&rsquo;en est-il de la gestion de la lumi\u00e8re du jour? Et comment les architectes peuvent-ils utiliser des mat\u00e9riaux tel que le verre d\u00e9poli \u00e0 l&rsquo;acide pour am\u00e9liorer l&rsquo;\u00e9clairage naturel ?<\/p>\n<p><strong>LH<\/strong> &#8211; Utilis\u00e9 correctement, le verre diffusant peut fournir un \u00e9clairage tr\u00e8s uniforme. <strong>Je recommande toujours le verre <\/strong><strong>diffusant <\/strong><strong>pour les puits de lumi\u00e8re. Pour cette application, le verre peut rendre une lumi\u00e8re tr\u00e8s forte et la diffuser de mani\u00e8re uniforme, large et douce dans l&rsquo;espace.<\/strong> Un puits de lumi\u00e8re emp\u00eache la lumi\u00e8re directe de cr\u00e9er de fortes concentrations qui peuvent cr\u00e9er un \u00e9blouissement avec r\u00e9flexions ou un inconfort thermique si elle est dirig\u00e9e directement sur la t\u00eate d\u2019une personne.<\/p>\n<p>Lorsque vous utilisez du verre diffusant, il est important de se rappeler qu&rsquo;il peut devenir tr\u00e8s lumineux en cas de lumi\u00e8re directe. Ce type de verre prend essentiellement le faisceau de lumi\u00e8re du soleil et l&rsquo;\u00e9tale, de sorte que la lumi\u00e8re naturelle remplit toute la pi\u00e8ce. Cela rend \u00e9galement toute la surface de la fen\u00eatre plus lumineuse, et peut cr\u00e9er des silhouettes dans certaines circonstances. Ainsi, l\u2019utilisation de verre diffusant n\u00e9cessite une attention particuli\u00e8re \u00e0 qui le regardera et s\u2019il sera en pleine exposition du soleil.<\/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 background_color=\u00a0\u00bb#eef1f8&Prime; 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; acid-etched glass blurb\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbRGBA(255,255,255,0)\u00a0\u00bb custom_margin=\u00a0\u00bb20px|25px|20px|25px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3>L&rsquo;utilisation de verre d\u00e9poli \u00e0 l&rsquo;acide<\/h3>\n<p>L&rsquo;utilisation de verre d\u00e9poli \u00e0 l&rsquo;acide est l&rsquo;un des moyens les plus efficaces pour diffuser la lumi\u00e8re du soleil et optimiser la lumi\u00e8re naturelle dans un espace. Les architectes peuvent obtenir une grande vari\u00e9t\u00e9 de conditions d&rsquo;\u00e9clairage en choisissant simplement la bonne combinaison de substrat, de fini d\u00e9poli \u00e0 l\u2019acide et d&#8217;emplacement du verre.<\/p>\n<p>Pour en savoir plus sur l&rsquo;\u00e9clairage naturel avec le verre d\u00e9poli \u00e0 l&rsquo;acide, consultez notre article intitul\u00e9, <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/blogue\/comment-le-verre-depoli-a-lacide-peut-illuminer-votre-journee\/\" rel=\"noopener\">Comment le verre d\u00e9poli \u00e0 l&rsquo;acide peut illuminer votre journ\u00e9e<\/a>.<\/p>\n<p>Vous pouvez \u00e9galement explorer <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/produits\/verre-depoli-acide\/\" rel=\"noopener\">notre s\u00e9lection de verre d\u00e9poli \u00e0 l&rsquo;acide<\/a>.<\/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_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2022\/09\/the-reach-horizontal-1.jpg\u00a0\u00bb alt=\u00a0\u00bbThe REACH, The Kennedy Center, Washington, DC\u00a0\u00bb title_text=\u00a0\u00bbThe REACH Horizontal 1&Prime; url=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/fr\/r%C3%A9alisations\/the-reach-the-kennedy-center\/\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; The REACH\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; The REACH caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<p><em><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r\u00e9alisations\/the-reach-the-kennedy-center\/\" rel=\"noopener\">The REACH<\/a> du <a target=\"_blank\" href=\"https:\/\/www.kennedy-center.org\/reach\/\" rel=\"noopener\">Kennedy Center<\/a><br \/>Architecte : <a target=\"_blank\" href=\"https:\/\/www.stevenholl.com\/project\/reach-kennedy-center-expansion\/\" rel=\"noopener\">Steven Holl Architects<\/a><br \/><\/em><em>Rampe de verre : 10 mm verre <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a> d\u00e9poli \u00e0 l\u2019acide Velour 2 faces<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; glare\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]<\/p>\n<p><strong>WG<\/strong> &#8211; L&rsquo;\u00e9blouissement est un probl\u00e8me s\u00e9rieux. Pourquoi cela nous d\u00e9range-t-il autant ?<\/p>\n<p><strong>LH <\/strong>\u2013 L\u2019\u00e9blouissement est douloureux. Cela vous emp\u00eache de voir ce que vous voulez regarder. L\u2019\u00e9blouissement c\u2019est comme le bruit. Et le bruit vous emp\u00eache de bien entendre ce que vous voulez. De la m\u00eame mani\u00e8re, l&rsquo;\u00e9blouissement nous emp\u00eache de regarder confortablement ce que nous d\u00e9sirons voir.<\/p>\n<p>Cela dit, les jeunes ont des yeux qui s&rsquo;adaptent tr\u00e8s rapidement. L&rsquo;\u00eatre humain dispose d&rsquo;un vaste champ de vision, et quand on est jeune, on le consid\u00e8re comme acquis. M\u00eame si quelque chose est \u00e9blouissant, vos yeux r\u00e9cup\u00e8rent tr\u00e8s rapidement. Cependant, plus vous vieillissez, plus vos yeux mettent du temps \u00e0 r\u00e9cup\u00e9rer. Pour une personne \u00e2g\u00e9e, l&rsquo;\u00e9blouissement peut rester handicapant pendant plusieurs minutes. De m\u00eame, pour les personnes \u00e2g\u00e9es conduisant la nuit, le contraste entre les phares et l&rsquo;obscurit\u00e9 est incommodant.<\/p>\n<p><strong>Il est important de noter que ce n&rsquo;est pas la luminosit\u00e9 qui fatigue nos yeux, en soi. C&rsquo;est le contraste.<\/strong> Par exemple, lorsque ma m\u00e8re a atteint ses 90 ans, elle a gard\u00e9 tous les rideaux de la maison ferm\u00e9s. Cependant, elle aimait sortir au balcon et s&rsquo;asseoir en plein jour pour regarder le jardin. C&rsquo;est parce que le jardin b\u00e9n\u00e9ficiait d&rsquo;un \u00e9clairage uniforme, m\u00eame s&rsquo;il \u00e9tait probablement mille fois plus lumineux que dans la maison. Elle \u00e9vitait les contrastes excessifs.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; 4. 90\/10 Rule part 1&Prime; _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]<\/p>\n<h2>4. La r\u00e8gle des 90-10 pour la lumi\u00e8re du soleil pour les espaces int\u00e9rieurs<\/h2>\n<p><strong>WG<\/strong> &#8211; A quoi ressemble un bon \u00e9clairage naturel, selon vous ?<\/p>\n<p><strong>LH<\/strong> &#8211; Dans une pi\u00e8ce bien \u00e9clair\u00e9e par la lumi\u00e8re du jour, tous les humains et les plantes ont l&rsquo;air bien, tandis que les couleurs sont claires et vives. Il est facile de tout voir. C&rsquo;est comme \u00eatre \u00e0 l&rsquo;ombre d&rsquo;un grand arbre en \u00e9t\u00e9, ou marcher dehors par un jour l\u00e9g\u00e8rement couvert. Il y a beaucoup de lumi\u00e8re naturelle diffus\u00e9e, mais il y a toujours suffisamment de rayons de soleil pour donner de l&rsquo;\u00e9clat et des reflets.<\/p>\n<p>Notez la distinction entre la lumi\u00e8re du jour <em>diffus\u00e9e<\/em> et la lumi\u00e8re <em>directe du soleil<\/em>. La lumi\u00e8re du jour diffus\u00e9e cr\u00e9e des ombres douces, tandis que les rayons du soleil cr\u00e9ent des ombres nettes. La lumi\u00e8re directe du soleil peut \u00eatre dix \u00e0 cent fois plus brillante que la lumi\u00e8re diffuse du ciel.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/01\/img-1585-web-horizontal.jpg\u00a0\u00bb alt=\u00a0\u00bbNational Aviary Wetlands restoration with AviProtek bird-friendly glass\u00a0\u00bb title_text=\u00a0\u00bbIMG 1585 WEB Horizontal\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/fr\/r%C3%A9alisations\/le-national-aviary-wetlands\/\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; Wetlands\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 caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<p><em>L&rsquo;habitat <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r%C3%A9alisations\/le-national-aviary-wetlands\/\" rel=\"noopener\">Wetlands<\/a> du <a target=\"_blank\" href=\"https:\/\/www.aviary.org\/birds-habitats\/habitats\/wetlands\/\" rel=\"noopener\">National Aviary<\/a><br \/>Architecte : <a target=\"_blank\" href=\"https:\/\/www.montgomerysmithinc.com\/?cat=4\" rel=\"noopener\">Montgomery Smith<\/a><br \/>Verre : 3mm &amp; 5mm <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/aviprotek-motif-214\/\" rel=\"noopener\">, AviProtek<sup>\u00ae<\/sup> motif 214<\/a> en position 1<br \/>Verre pleine surface : 3mm Starphire Ultra-Clear<sup>\u00ae<\/sup>, <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/verre-depoli-a-lacide-velour\/\" rel=\"noopener\">Velour<\/a> en position 1<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; 4. 90\/10 Rule part 2&Prime; _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]<\/p>\n<p><strong>J&rsquo;ai une r\u00e8gle de base pour les concepteurs : laissez la lumi\u00e8re directe du soleil sur environ 10 % d&rsquo;un int\u00e9rieur, jug\u00e9 par rapport \u00e0 la surface au sol.<\/strong> Cela permet de cr\u00e9er de l&rsquo;\u00e9clat et de l&rsquo;int\u00e9r\u00eat, tout en \u00e9vitant de submerger les gens avec trop de lumi\u00e8re. Dans le cadre des mesures de l&rsquo;\u00e9clairage naturel que nous avons cr\u00e9\u00e9es par l&rsquo;interm\u00e9diaire de l&rsquo; \u00ab Illuminating Engineering Society<a href=\"#references\"><sup>2<\/sup><\/a>\u00a0\u00bb, quelque part entre 2 % et 20 % d\u2019exposition annuelle de la lumi\u00e8re du soleil dans un espace semble \u00eatre le niveau tol\u00e9rable. \u00c0 plus de 2 % de la surface au sol expos\u00e9e \u00e0 la lumi\u00e8re du soleil, nous pensons que les gens sont susceptibles de commencer \u00e0 fermer les rideaux, et \u00e0 plus de 20 %, ils sont souvent submerg\u00e9s et perdent le contr\u00f4le.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; 5. Give control\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]<\/p>\n<h2>5. Donner aux occupants le contr\u00f4le de leur \u00e9clairage avec la lumi\u00e8re naturelle<\/h2>\n<p><strong>WG &#8211;<\/strong> Les gens commencent \u00e0 fermer les rideaux et \u00e0 assombrir l&rsquo;espace, non ? \u00c0 ce stade, ils perdent le b\u00e9n\u00e9fice de la vue vers l\u2019ext\u00e9rieur et de la lumi\u00e8re du jour.<\/p>\n<p><strong>LH &#8211;<\/strong> C&rsquo;est exact, et ce n&rsquo;est pas grave si c&rsquo;est temporaire. Il est presque impossible d&rsquo;anticiper toutes les conditions visuelles dans un espace car la lumi\u00e8re du jour est tr\u00e8s dynamique. Par cons\u00e9quent, vous devez permettre aux occupants de fermer les rideaux. M\u00eame si vous pensez savoir exactement o\u00f9 le soleil va se trouver, les surfaces r\u00e9fl\u00e9chissantes peuvent appara\u00eetre et cr\u00e9er des conditions intol\u00e9rables lors des journ\u00e9es ensoleill\u00e9es. Par exemple, il peut y avoir des reflets de la lumi\u00e8re du soleil temporaires, mais intol\u00e9rables, provenant des flaques d\u2019eau, d\u2019autres fen\u00eatres ou de pare-brises. Presque tous les b\u00e2timents finiront un moment ou l\u2019autre par \u00eatre r\u00e9nov\u00e9s et \u00e9quip\u00e9s d&rsquo;une forme de contr\u00f4le de la lumi\u00e8re naturelle op\u00e9rable, si ce n&rsquo;est pas le cas d\u00e8s le d\u00e9part. Par cons\u00e9quent, autant y penser d\u00e8s le d\u00e9part et faire les choses correctement.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; 6. Can&rsquo;t fake daylight\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]<\/p>\n<h2>6. Vous ne pouvez pas simuler la lumi\u00e8re naturelle du jour<\/h2>\n<p><strong>WG<\/strong> &#8211; La lumi\u00e8re du jour change au cours de la journ\u00e9e, et maintenant nous pouvons obtenir un \u00e9clairage artificiel programm\u00e9 pour imiter les cycles de la lumi\u00e8re du jour. Ces types d&rsquo;\u00e9clairage sont-ils \u00e9quivalents en termes de rythmes circadiens et du bien-\u00eatre humain ?<\/p>\n<p><strong>LH &#8211;<\/strong> Les ing\u00e9nieurs essaient constamment de trouver la formule parfaite qui leur permettra d&rsquo;imiter la nature. Lorsqu\u2019ils croient avoir obtenu la bonne combinaison, les biologistes d\u00e9couvrent quelque chose d&rsquo;autre sur les syst\u00e8mes naturels qui n&rsquo;avait pas \u00e9t\u00e9 pris en compte dans la formule de l&rsquo;ing\u00e9nieur. J&rsquo;ai \u00e9t\u00e9 t\u00e9moin de ce processus \u00e0 maintes reprises lors des derni\u00e8res d\u00e9cennies. Nous avons tendance \u00e0 croire que les humains peuvent tout comprendre et trouver la solution parfaite afin de remplacer la nature et pour en fabriquer un produit \u00e0 vendre. Il y a beaucoup de gens qui travaillent tr\u00e8s fort sur ce sujet.<\/p>\n<p>Par exemple, nous avons appris r\u00e9cemment que les effets de la lumi\u00e8re du jour sur la sant\u00e9 ne se limitent pas \u00e0 son moment et \u00e0 son intensit\u00e9, mais aussi aux subtilit\u00e9s de ses longueurs d&rsquo;onde et de la fa\u00e7on dont elles changent au cours de la journ\u00e9e. Ces changements sont particuli\u00e8rement visibles \u00e0 l&rsquo;aube et au cr\u00e9puscule, lorsque le contenu spectral de la lumi\u00e8re du jour change le plus rapidement. En outre, il est tr\u00e8s difficile de faire correspondre l&rsquo;intensit\u00e9 de la lumi\u00e8re du jour \u00e0 celle de l&rsquo;\u00e9clairage \u00e9lectrique, et cela est dispendieux en termes d&rsquo;\u00e9nergie.<\/p>\n<p>La lumi\u00e8re du jour donne \u00e9galement aux gens une compr\u00e9hension visuelle directe de leur environnement, soutenant notre \u00ab\u00a0carte cognitive\u00a0\u00bb interne. La m\u00e9t\u00e9o, l&rsquo;heure de la journ\u00e9e et la progression naturelle de la lumi\u00e8re du jour dans le temps nous donnent le sentiment d&rsquo;orientation temporelle et spatiale. Gr\u00e2ce \u00e0 la lumi\u00e8re du jour, on se sent ainsi connect\u00e9 \u00e0 la vie et au monde r\u00e9el. <strong>M\u00eame si nous pouvions simuler parfaitement la lumi\u00e8re du jour, les gens sauraient toujours qu&rsquo;ils se trouvent dans une simulation<\/strong>. Ce serait comme \u00eatre dans un film 24 heures sur 24, 7 jours sur 7, plut\u00f4t que dans la vraie vie.<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2019\/03\/university-of-pennsylvania-starphire-nuance-custom-velour-stripes-7.jpg\u00a0\u00bb alt=\u00a0\u00bbNational Aviary Wetlands restoration with AviProtek bird-friendly glass\u00a0\u00bb title_text=\u00a0\u00bbUniversity Of Pennsylvania Starphire Nuance Custom Velour Stripes 7&Prime; url=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/fr\/r%C3%A9alisations\/universite-de-la-pennsylvanie-krishna-p-singh-centre-de-nanotechnologie\/\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; Krishna Singh\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_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; Krishna Singh caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>Le <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r\u00e9alisations\/universite-de-la-pennsylvanie-krishna-p-singh-centre-de-nanotechnologie\/\" rel=\"noopener\">Krishna P. Singh centre de nanotechnologie<\/a> \u00e0 <a target=\"_blank\" href=\"https:\/\/www.facilities.upenn.edu\/maps\/locations\/singh-center-nanotechnology-krishna-p\" rel=\"noopener\">l&rsquo;Universit\u00e9 de la Pennsylvanie<\/a><br \/>Architectes : <a target=\"_blank\" href=\"https:\/\/www.weissmanfredi.com\/projects\/443-krishna-p-singh-center-for-nanotechnology\" rel=\"noopener\">Weiss\/Manfredi Architects<\/a> \/ <a target=\"_blank\" href=\"https:\/\/heintges.com\/upenn-singh-center\/\" rel=\"noopener\">R.A Heintges &amp; Associates Building Envelope consultants<\/a><br \/>Verre : 6mm <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a> avec <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/verre-nuance-motif-sur-mesure\/\" rel=\"noopener\">des motifs Velour sur mesure<\/a> en surface 1<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; lives have gone virtual\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]<\/p>\n<p><strong>WG<\/strong> &#8211; Ce commentaire tombe \u00e0 point, compte tenu que ces derni\u00e8res ann\u00e9es, une part de notre quotidien est devenue virtuel. Quels que soient les progr\u00e8s de la science ou la mesure dans laquelle nous sommes \u00ab\u00a0connect\u00e9s\u00a0\u00bb par la technologie virtuelle, nous avons toujours besoin d&rsquo;une connexion avec le monde r\u00e9el.<\/p>\n<p><strong>LH<\/strong> \u2013 Absolument, il n&rsquo;y a rien de plus r\u00e9el que la lumi\u00e8re du soleil.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; 7. Location\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]<\/p>\n<h2>7. Emplacement, emplacement, emplacement<\/h2>\n<p><strong>WG<\/strong> &#8211; Y a-t-il autre chose d\u2019essentiel que les architectes devraient savoir ?<\/p>\n<p>LH \u2013 Eh bien, pour faire un bon travail avec la lumi\u00e8re du jour, un architecte doit vraiment comprendre l&rsquo;orientation du soleil et le positionnement quotidien et saisonnier par rapport \u00e0 l&#8217;emplacement du b\u00e2timent. C&rsquo;est aussi fondamental que de comprendre o\u00f9 se trouve la gravit\u00e9. Vous ne devez pas concevoir un b\u00e2timent sans comprendre le mouvement solaire et le climat local. Par exemple, o\u00f9, quand et pourquoi l&rsquo;exc\u00e8s de la lumi\u00e8re du soleil est-il un probl\u00e8me ?<\/p>\n<p><strong>WG<\/strong> &#8211; Merci beaucoup pour votre temps et pour avoir partag\u00e9 votre expertise avec nous.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; conclusion\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]<\/p>\n<p>Comme nous l&rsquo;avons vu, un bon \u00e9clairage naturel est crucial pour le confort humain et le bien-\u00eatre. La lumi\u00e8re naturelle est plus complexe que beaucoup peuvent le penser. Surtout, lorsque vous combinez diff\u00e9rents facteurs tels que la diffusion, l&rsquo;\u00e9blouissement, le moment de la journ\u00e9e et le comportement impr\u00e9visible des occupants. Les concepteurs et architectes savent comment exploiter ces \u00e9l\u00e9ments pour cr\u00e9er une symphonie de lumi\u00e8re naturelle harmonieuse qui inspire le plaisir plut\u00f4t que l&rsquo;inconfort.<\/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 background_color=\u00a0\u00bb#eef1f8&Prime; 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; 7 rules list\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbRGBA(255,255,255,0)\u00a0\u00bb custom_margin=\u00a0\u00bb20px|25px|20px|25px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Des r\u00e8gles pour une utilisation optimale de la lumi\u00e8re naturelle en architecture<\/h2>\n<p>Voulez-vous concevoir des b\u00e2timents bien \u00e9clair\u00e9s par la lumi\u00e8re du jour ? Voici une liste des sept \u00e9l\u00e9ments essentiels \u00e0 prendre en compte pour un espace bien \u00e9clair\u00e9 :<\/p>\n<ul>\n<li>1. Utilisez plusieurs sources de lumi\u00e8re naturelle. Par exemple : concevez des fen\u00eatres combin\u00e9es \u00e0 un puits de lumi\u00e8re, ou des fen\u00eatres sur plusieurs c\u00f4t\u00e9s pour r\u00e9duire les contrastes.<\/li>\n<li>2. Pour une pi\u00e8ce avec une vue vers l\u2019ext\u00e9rieur: incluez des perspectives sur l&rsquo;ext\u00e9rieur dans votre strat\u00e9gie de conception d&rsquo;\u00e9clairage naturel.<\/li>\n<li>3. R\u00e9duisez le contraste et l&rsquo;\u00e9blouissement. Les mat\u00e9riaux diffusants la lumi\u00e8re naturelle tel que le verre d\u00e9poli \u00e0 l&rsquo;acide, permettent de r\u00e9partir uniform\u00e9ment la lumi\u00e8re du jour dans un espace, r\u00e9duisant ainsi les contrastes brutaux et rendant la lumi\u00e8re plus agr\u00e9able pour les yeux.<\/li>\n<li>4. La r\u00e8gle des 90\/10 : visez 90 % de lumi\u00e8re du jour diffus\u00e9e \u00e0 l\u2019int\u00e9rieur d\u2019une pi\u00e8ce, et 10 % de lumi\u00e8re directe du soleil. Ainsi, l&rsquo;\u00e9clairage g\u00e9n\u00e9ral restera doux et uniforme, tout en permettant aux \u00e9clats et aux reflets d&rsquo;ajouter un int\u00e9r\u00eat visuel.<\/li>\n<li>5. Donnez le contr\u00f4le aux occupants. Pr\u00e9voyez des rideaux pour permettre aux occupants de g\u00e9rer la lumi\u00e8re du soleil et du jour dans leurs espaces.<\/li>\n<li>6. Vous ne pouvez pas simuler la lumi\u00e8re naturelle du jour. Les rythmes circadiens ne se limitent pas seulement \u00e0 la synchronisation. De plus, la lumi\u00e8re naturelle du jour est toujours meilleure pour la sant\u00e9 humaine que les simulations artificielles.<\/li>\n<li>7. L&#8217;emplacement, l&#8217;emplacement, l&#8217;emplacement : avant tout, vous devez comprendre la dynamique des positions solaires et des conditions d&rsquo;\u00e9clairage du site de construction.<\/li>\n<\/ul>\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_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/01\/ftfcu-banner.jpg\u00a0\u00bb alt=\u00a0\u00bbFirst Commonwealth Federal Credit Union with Walker Textures acid-etched glass\u00a0\u00bb title_text=\u00a0\u00bbFTFCU Banner\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/fr\/r%C3%A9alisations\/first-commonwealth-federal-credit-union\/\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; First Commonwealth\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; First Commonwealth caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb15px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/r\u00e9alisations\/first-commonwealth-federal-credit-union\/\" rel=\"noopener\">First Commonwealth Federal Credit Union<\/a><br \/>Architecte : <a target=\"_blank\" href=\"https:\/\/www.rgwarch.com\/first-commonwealth-emmaus\" rel=\"noopener\">RGW Architecture LLC<\/a><br \/>Verre : 6mm verre clair d\u00e9poli \u00e0 l\u2019acide <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/verre-depoli-a-lacide-velour\/\" rel=\"noopener\">Velour<\/a> en surface 2<\/em><\/p>\n<p>[\/et_pb_text][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 Lisa Heschong &#8211; title\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]<\/p>\n<h1>\u00c0 propos de Lisa Heschong<\/h1>\n<p>Lisa Heschong a \u00e9t\u00e9 l&rsquo;une des directrices fondatrices du Heschong Mahone Group (HMG) et a \u00e9t\u00e9 une architecte pendant 30 ans. Chez HMG, une soci\u00e9t\u00e9 de conseil en science du b\u00e2timent et en efficacit\u00e9 \u00e9nerg\u00e9tique bas\u00e9e \u00e0 Sacramento, en Californie, Mme Heschong a dirig\u00e9 l&rsquo;\u00e9quipe de recherche qui a \u00e9tabli une corr\u00e9lation entre la lumi\u00e8re du jour dans les salles de classe et l&rsquo;am\u00e9lioration des performances des \u00e9l\u00e8ves, et entre la lumi\u00e8re du jour et les ventes au d\u00e9tail.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb2_5,3_5&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\u00bb2_5&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\/01\/visual-delight-in-architecture.jpg\u00a0\u00bb alt=\u00a0\u00bbVisual Delight in Architecture by daylighting expert Lisa Heschong\u00a0\u00bb title_text=\u00a0\u00bbVisual Delight In Architecture\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/www.lheschong.com\/visual-delight\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; book\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_column][et_pb_column type=\u00a0\u00bb3_5&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; about Lisa Heschong &#8211; body text\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&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>Elle est membre de l&rsquo;\u00abIlluminating Engineering Society\u00a0\u00bb (IES) et nouvellement \u00e9lue membre du \u00ab\u00a0Daylight Academy\u00a0\u00bb. Elle a pr\u00e9sid\u00e9 le comit\u00e9 des m\u00e9dailles de l&rsquo;IES et le comit\u00e9 des mesures de la lumi\u00e8re du jour de l&rsquo;IES, o\u00f9 elle a contribu\u00e9 \u00e0 l&rsquo;\u00e9tablissement d&rsquo;une nouvelle s\u00e9rie de mesures de la performance de la lumi\u00e8re du jour bas\u00e9es sur le climat, notamment le sDA et l&rsquo;ASE.<\/p>\n<p>Son dernier livre, <a target=\"_blank\" href=\"https:\/\/www.routledge.com\/Visual-Delight-in-Architecture-Daylight-Vision-and-View\/Heschong\/p\/book\/9780367563233?gclid=CjwKCAiAzp6eBhByEiwA_gGq5OwOflwtYto0gj_zS3-MmEAyrWIESEIyCNmKCYhT1T3RqIHRhWO0zhoC9e0QAvD_BwE\" rel=\"noopener\"><em>Visual Delight in Architecture: Daylight, Vision and View<\/em><\/a> (Routledge 2021), explore les nouvelles d\u00e9couvertes sur l&rsquo;importance physiologique, cognitive, sociale et culturelle de la lumi\u00e8re du jour et de la vue dans nos environnements quotidiens.<\/p>\n<p>Pour en savoir plus, consultez le site <a target=\"_blank\" href=\"https:\/\/www.lheschong.com\" rel=\"noopener\">lheschong.com<\/a><\/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_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; endnotes\u00a0\u00bb module_id=\u00a0\u00bbreferences\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]<\/p>\n<h3>References<\/h3>\n<ol>\n<li>Heschong, Lisa. <em>Visual Delight in Architecture: Daylight, Vison and View <\/em>(New York: Routledge, 2021), 1.<\/li>\n<li>LM-83-23, <em>Approved Method: Spatial Daylight Autonomy (sDA) and Annual Sunlight Exposure (ASE<\/em>), Illuminating Engineering Society, <a target=\"_blank\" href=\"http:\/\/www.ies.org\" rel=\"noopener\">www.ies.org<\/a>\u00a0<\/li>\n<\/ol>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La lumi\u00e8re naturelle est un \u00e9l\u00e9ment fondamental de la conception architecturale centr\u00e9e sur l\u2019humain, au m\u00eame titre que l&rsquo;int\u00e9grit\u00e9 structurelle et le choix des mat\u00e9riaux. Cependant, l&rsquo;\u00e9clairage naturel \u00e0 l\u2019int\u00e9rieur du b\u00e2timent n&rsquo;est pas aussi bien compris qu&rsquo;il devrait l&rsquo;\u00eatre, surtout si l&rsquo;on consid\u00e8re que l&rsquo;homme moderne passe plus de 90 % de sa vie [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":22290,"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>Daylighting is a foundational consideration in human-centred architectural design, right up there with structural integrity and material selection. However, natural light in interiors is not as well understood as it should be, especially when you consider that modern humans spend more than 90% of their lives indoors.<a href=\"#references\"><sup>1<\/sup><\/a> We talked to daylighting expert Lisa Heschong, author of <a target=\"_blank\" href=\"https:\/\/www.lheschong.com\/visual-delight\" rel=\"noopener\"><em>Visual Delight in Architecture<\/em><\/a><em>,<\/em> about the importance of great daylighting in architecture, what it looks like, and how to achieve it. Read on for the conversation, including <strong>seven of her rules for great daylighting in architecture.<\/strong><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - daylighting vs views\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><strong>Walker Glass \u2013 <\/strong>Let\u2019s start with talking about daylighting and views. We benefit from both. We need both. What does each one contribute to human well-being?<\/p>\r\n<p><strong>Lisa Heschong \u2013<\/strong> I spent the first 25 years of my career focusing on daylight as a source of illumination in buildings, looking at it strictly from the point of view of visual performance using criteria developed by the <a target=\"_blank\" href=\"https:\/\/www.ies.org\/\" rel=\"noopener\">Illuminating Engineering Society<\/a> and other groups. I was studying what was needed from electric light or daylight, which were assumed to be equivalent sources, and how to meet those visual needs as efficiently as possible. It was really only 20 years ago that I began to realize that we were leaving the impact of view out of the equation when it came to the human experience of a space. Since then, my thinking about view has evolved and is still evolving rapidly.<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - 1. Multiple sources of light\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>1. Use multiple sources of natural light<\/h2>\r\n<p><strong>LH \u2013<\/strong> Certainly, daylighting as a source of illumination is very important. I am a big proponent of using skylights, which bring daylight into the center of space. I also recommend designing buildings so that all the glazing contributes toward balanced illumination. That includes having daylight come from more than one direction. Multi-directional daylighting reduces shadows, reduces contrast, reduces glare, and allows the whole space to be more evenly illuminated. You could use a window plus a skylight, view windows from more than one wall in a room, or high clerestory windows, which bring daylight deeper into a space. All of those are techniques that an architect should know and understand.<\/p>\r\n<p>[\/et_pb_text][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/01\/multi-directional-daylighting-1.jpg\" alt=\"multi-directional daylighting in architecture\" title_text=\"Multi Directional Daylighting\" admin_label=\"Image - multi-directional daylight\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - multi-directional daylighting caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font=\"||||||||\" text_font_size=\"15px\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>Examples of multi-directional daylighting.<\/em><br \/><em><strong> Left:<\/strong> windows plus a skylight. <strong>Centre:<\/strong> windows in multiple walls. <strong>Right:<\/strong> full-height windows.<\/em><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - 2. Room with a view title\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>2. Room with a view: the importance of windows<\/h2>\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_text admin_label=\"Text - 2. Room with a view part 2\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><strong>LH \u2013<\/strong> People tend to take window views for granted, unless of course they're real estate agents and they know the enormous value that good views can bring to a building. We haven\u2019t been trained to think about or discuss the merits of views very much.<\/p>\r\n<p>However, from my research, it\u2019s become apparent to me that view windows are the primary source of circadian stimulus inside buildings. That\u2019s because they\u2019re both brighter and more interesting than the rest of a daylit interior, and people are looking at them more often. Views, therefore, are an essential component of the well-being provided by daylighting in a space.<\/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\/01\/national-aviary-aviprotek-213-2-square.jpg\" alt=\"National Aviary Garden Room with AviProtek bird friendly glass\" title_text=\"National Aviary AviProtek 213 2 Square\" url=\"https:\/\/www.walkerglass.com\/projects\/national-aviary-garden-room\/\" url_new_window=\"on\" admin_label=\"Image - National Aviary Garden Room\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - Garden Room caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" global_colors_info=\"{}\"]<\/p>\r\n<p><em><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/national-aviary-garden-room\/\" rel=\"noopener\">The Garden Room<\/a> at the <a target=\"_blank\" href=\"https:\/\/www.aviary.org\/plan-your-event\/the-garden-room\/\" rel=\"noopener\">National Aviary<\/a><br \/>Architect: <a target=\"_blank\" href=\"https:\/\/pwwgarch.com\/work\/nationalaviarygardenroom\/\" rel=\"noopener\">Perfido Weiskopf Wagstaff + Goettel<\/a><br \/>Glass:\u00a0<\/em><em>6mm Acuity\u2122 glass with bird-deterrent <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/aviprotek-pattern-213\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> pattern 213<\/a> on surface 1 and <a target=\"_blank\" href=\"https:\/\/www.vitroglazings.com\/products\/low-e-glass\/solarban-72-glass\/\" rel=\"noopener\">Solarban<sup>\u00ae<\/sup> 72<\/a> low-e coating from Vitro Architectural Glass on surface 3<\/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 - 3. Reduce contrast and glare\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>3. Reduce contrast and glare<\/h2>\r\n<p><strong>WG \u2013<\/strong> What about managing daylight itself? How can architects use materials like acid-etched glass to improve natural daylighting?<\/p>\r\n<p><strong>LH \u2013<\/strong> Used correctly, diffusing glass can provide very even illumination. <strong>I always recommend diffusing glass for skylights. In this application, the glass can take very strong sunlight and spread it evenly, broadly, and gently through the space, much like putting a sprinkler head on a hose.<\/strong> A light-diffusing skylight prevents direct sunlight from creating harsh sunspots, which can create glare with reflections or thermal discomfort if they land on top of somebody's head.<\/p>\r\n<p>When using diffusing glass, it's important to remember that it can become very bright in direct sunlight. This kind of glass essentially takes the beam of sunlight and spreads it out, so the sunlight fills the whole room. This also makes the whole window surface brighter, and it can create silhouettes with excessive contrast in certain circumstances. Thus, the use of diffusing glass requires careful consideration of who will be looking at it, and if it will be in full sunlight.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.18.0\" _module_preset=\"default\" background_color=\"#eef1f8\" 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 - acid-etched glass blurb\" _builder_version=\"4.18.0\" _module_preset=\"default\" background_color=\"RGBA(255,255,255,0)\" custom_margin=\"20px|25px|20px|25px|false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h3>Acid-etched glass for optimal daylighting<\/h3>\r\n<p>Using acid-etched glass is one of the most effective ways to diffuse sunlight and optimize natural daylight in a space. Architects can achieve a great variety of lighting conditions just by choosing the right combination of substrate, etched finish, and glass placement.<\/p>\r\n<p>Learn more about daylighting with acid-etched glass in our article, <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/how-acid-etched-glass-can-brighten-your-day\/\" rel=\"noopener\">How acid-etched glass can brighten your day<\/a>.<\/p>\r\n<p>You can also explore our selection of <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products\/acid-etched-glass\/\" rel=\"noopener\">acid-etched glass<\/a>.<\/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_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2022\/09\/the-reach-horizontal-1.jpg\" alt=\"The REACH, The Kennedy Center, Washington, DC\" title_text=\"The REACH Horizontal 1\" url=\"https:\/\/www.walkerglass.com\/projects\/the-reach-the-kennedy-center\/\" url_new_window=\"on\" admin_label=\"Image - The REACH\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - The REACH caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" global_colors_info=\"{}\"]<\/p>\r\n<p><em><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/the-reach-the-kennedy-center\/\" rel=\"noopener\">The REACH<\/a> at the <a target=\"_blank\" href=\"https:\/\/www.kennedy-center.org\/reach\/\" rel=\"noopener\">Kennedy Center for the Performing Arts<\/a><br \/>Architect: <a target=\"_blank\" href=\"https:\/\/www.stevenholl.com\/project\/reach-kennedy-center-expansion\/\" rel=\"noopener\">Steven Holl Architects<\/a><br \/><\/em><em>Glass railings: 10mm <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a> glass with acid-etched <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/velour\/\" rel=\"noopener\">Velour<\/a> finish on 2 faces<\/em><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - glare\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><strong>WG \u2013<\/strong> Glare is a serious problem. Why does it bother us so much?<\/p>\r\n<p><strong>LH \u2013<\/strong> Glare is painful. That, and it prevents you from seeing what it is you want to see. Glare is like noise. Noise prevents you from hearing what you want to hear. In the same way, glare prevents us from comfortably looking at what we want to see.<\/p>\r\n<p>With that said, young people have eyes that adapt very quickly. Humans have a huge range of vision, and when you're young you take it for granted. Even if something is glaring, young eyes recover very quickly, within seconds. However, the older you get, the longer it takes for your eyes to recover. For an older person, glare can remain disabling for many minutes afterwards. Similarly, for older people driving at night, the contrast between headlights and darkness can also be disabling. We naturally try to protect our eyes to avoid those problems.<\/p>\r\n<p><strong>It's important to note that it\u2019s not the brightness that tires our eyes, per se. It\u2019s the contrast.<\/strong> For example, when my mother got into her 90s, she would keep all the blinds in her house closed. However, she also enjoyed sitting on the porch to look out onto the garden in full daylight. That\u2019s because the garden had uniform illumination too, even though it was probably a thousand times brighter than in the house. She was avoiding excessive contrast.<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - 4. 90\/10 Rule part 1\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>4. The 90\/10 rule for sunlight in interiors<\/h2>\r\n<p><strong>WG \u2013<\/strong> What does great daylighting look like, in your opinion?<\/p>\r\n<p><strong>LH \u2013<\/strong> In a room with great daylight, all the humans look great, all the plants look great, and colours are bright and vivid. It's easy to see everything. It\u2019s like being in the shade of a big tree in summer, or walking outside on a slightly overcast day. There's plenty of diffused daylight, but there\u2019s still enough direct beam sunlight to provide sparkle and highlights.<\/p>\r\n<p>Note the distinction here between <em>diffused<\/em> daylight, and <em>direct beam<\/em> sunlight. Diffuse daylight creates soft shadows; beam sunlight creates sharp shadows. Direct sunlight can be ten to a hundred times brighter than diffuse daylight from the sky.<\/p>\r\n<p>[\/et_pb_text][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/01\/img-1585-web-horizontal.jpg\" alt=\"National Aviary Wetlands restoration with AviProtek bird-friendly glass\" title_text=\"IMG 1585 WEB Horizontal\" url=\"https:\/\/www.walkerglass.com\/projects\/national-aviary-2\/\" url_new_window=\"on\" admin_label=\"Image - Wetlands\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - Wetlands caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>The newly renovated <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/national-aviary-2\/\" rel=\"noopener\">Wetlands Habitat<\/a> at the <a target=\"_blank\" href=\"https:\/\/www.aviary.org\/birds-habitats\/habitats\/wetlands\/\" rel=\"noopener\">National Aviary<\/a><br \/>Architect: <a target=\"_blank\" href=\"https:\/\/www.montgomerysmithinc.com\/?cat=4\" rel=\"noopener\">Montgomery Smith<\/a><br \/>Glass: 5mm & 6mm <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a> with bird-deterrent <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/aviprotek-pattern-214\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> pattern 214<\/a> on surface 1<br \/><\/em><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - 4. 90\/10 Rule part 2\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><strong>I have a rule of thumb for designers: allow direct sunlight onto about 10% of an interior, judged relative to the floor area.<\/strong> This can create sparkle and interest, while not overwhelming anyone with too much sunlight. Within the daylighting metrics that we've created through the Illuminating Engineering Society<a href=\"#references\"><sup>2<\/sup><\/a>, somewhere between 2% and 20% of \u2018Annual Sunlight Exposure\u2019 in a space seems to be tolerable, depending on the design. At more than 2% of the floor area in sunlight, we think people are likely to start pulling blinds, and at more than 20%, they are often overwhelmed and lose control.<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - 5. Give control\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>5. Give occupants control over their daylighting<\/h2>\r\n<p><strong>WG \u2013<\/strong> Then people start pulling blinds and darkening the space, right? At this point, they\u2019re losing the benefit of views and daylight.<\/p>\r\n<p><strong>LH \u2013<\/strong> That\u2019s right, and that's okay if it's temporary. It\u2019s nearly impossible to anticipate all visual conditions in a space because daylight is so dynamic. Therefore, <strong>you must allow the occupants to draw blinds, curtains, or shades.<\/strong> Even if you think you know exactly where the sun is going to be, reflective surfaces can appear and create intolerable conditions on sunny days. For example, there can be temporary, but intolerable, sunlight reflections off puddles, other windows, or windshields. Pretty much any building will eventually get retrofitted with some form of operable sun control if it\u2019s not there at the beginning. You might as well think about it at the start and get it right.<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - 6. Can't fake daylight\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>6. You can\u2019t fake natural daylight<\/h2>\r\n<p><strong>WG \u2013<\/strong> Could we talk about timing and circadian rhythms? Daylight changes throughout the day, and now we can get artificial lighting programmed to mimic natural daylight cycles. Are these types of lighting equivalent in terms of circadian rhythms and human well-being?<\/p>\r\n<p><strong>LH \u2013<\/strong> Engineers are constantly trying to figure out the perfect formula so that they can mimic nature. Then, once they think they have it, biologists find something else important about natural systems that was left out of the engineering formula. I've watched this go back and forth, back and forth for decades. We tend to have a lot of hubris that humans can figure it all out and engineer the perfect solution to replace nature and make a product to sell. There are a lot of people working very hard on that right now.<\/p>\r\n<p>However, we've been learning recently that the health impacts of daylight are not just about its timing and intensity, but also the subtleties of its wavelengths and how those change throughout the day. Those changes are especially noticeable at dawn and dusk, when there are the most rapid shifts in daylight\u2019s spectral content. Besides this, it's very difficult to match daylight\u2019s intensity with electric lighting, and it's expensive in terms of energy.<\/p>\r\n<p>Daylighting also gives people a direct visual understanding of their environment, supporting our internal \u2018cognitive map.\u2019. Weather, time of day, and daylight\u2019s natural progression over time give us a sense of temporal and spatial orientation. Daylight makes you feel connected to life and the real world.<strong> Even if we could simulate daylight perfectly, people would still know that they were in a simulation. <\/strong>It is unnerving and disorienting. It would be like putting yourself in a movie 24\/7 instead of in real life.<\/p>\r\n<p>[\/et_pb_text][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2019\/03\/university-of-pennsylvania-starphire-nuance-custom-velour-stripes-7.jpg\" alt=\"National Aviary Wetlands restoration with AviProtek bird-friendly glass\" title_text=\"University Of Pennsylvania Starphire Nuance Custom Velour Stripes 7\" url=\"https:\/\/www.walkerglass.com\/projects\/university-of-pennsylvania-krishna-p-singh-center-for-nanotechnology\/\" url_new_window=\"on\" admin_label=\"Image - Krishna Singh\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - Krishna Singh caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>The <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/university-of-pennsylvania-krishna-p-singh-center-for-nanotechnology\/\" rel=\"noopener\">Krishna P. Singh Center for Nanotechnology<\/a> at the <a target=\"_blank\" href=\"https:\/\/www.facilities.upenn.edu\/maps\/locations\/singh-center-nanotechnology-krishna-p\" rel=\"noopener\">University of Pennsylvania<\/a><br \/>Architects: <a target=\"_blank\" href=\"https:\/\/www.weissmanfredi.com\/projects\/443-krishna-p-singh-center-for-nanotechnology\" rel=\"noopener\">Weiss\/Manfredi Architects<\/a> \/ <a target=\"_blank\" href=\"https:\/\/heintges.com\/upenn-singh-center\/\" rel=\"noopener\">R.A Heintges & Associates Building Envelope consultants<\/a><br \/>Glass: 6mm <a target=\"_blank\" href=\"https:\/\/www.starphireglass.com\/\" rel=\"noopener\">Starphire Ultra-Clear<sup>\u00ae<\/sup><\/a> with <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/nuance-custom-pattern\/\" rel=\"noopener\">Walker Textures<sup>\u00ae<\/sup> custom pattern<\/a> on surface 1<\/em><\/p>\r\n<p>\u00a0<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - lives have gone virtual\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><strong>WG \u2013<\/strong> That\u2019s a timely comment, considering how much of our lives has gone virtual over the last few years. No matter how much science progresses or how much we\u2019re \u201cconnected\u201d via virtual technology, we still crave a connection with the real world.<\/p>\r\n<p><strong>LH \u2013<\/strong> Yes, indeed. There\u2019s nothing much more real than sunlight!<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - 7. Location\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>7. Location, location, location<\/h2>\r\n<p><strong>WG \u2013<\/strong> Is there anything else essential that architects should know?<\/p>\r\n<p><strong>LH \u2013<\/strong> Well, to do a good job with daylighting, an architect really needs to understand the sun\u2019s daily and seasonal position relative to the building\u2019s location and orientation. This is as fundamental as understanding where gravity is. You wouldn't design a building without understanding gravity, and you should not design a building without understanding solar movement and local climate. \u00a0For example, where, when and why is too much sunlight a problem? And where and when is a bit of sunlight delightful?<\/p>\r\n<p><strong>WG \u2013<\/strong> Thank you very much for your time, and for sharing your expertise with us.<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - conclusion\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p>As we\u2019ve seen, good daylighting is crucial for human comfort and well-being. It\u2019s also more complex than many realize, combining factors like diffusion, glare, timing and occupants\u2019 behaviour in often-unpredictable ways. Great designers and architects understand how to harness these elements to create a symphony of harmonious, channelling natural daylight to inspire delight instead of creating discomfort.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.18.0\" _module_preset=\"default\" background_color=\"#eef1f8\" 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 - 7 rules list\" _builder_version=\"4.18.0\" _module_preset=\"default\" background_color=\"RGBA(255,255,255,0)\" custom_margin=\"20px|25px|20px|25px|false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Rules for Great Daylighting<\/h2>\r\n<p>Want to design beautifully daylit buildings? Here\u2019s a checklist of the seven essential considerations for a well-daylit space:<\/p>\r\n<ul>\r\n<li>1. Use multiple sources of daylight: For example, design windows in combination with a skylight, or windows on multiple walls to fill out shadows and reduce contrast.<\/li>\r\n<li>2. Room with a view: Include views of the outdoors in your daylighting design strategy.<\/li>\r\n<li>3. Reduce contrast and glare: Diffusing materials like acid-etched glass can spread daylight evenly through a space, reducing harsh contrasts and making light easier on the eyes.<\/li>\r\n<li>4. The 90\/10 rule: Aim for 90% diffused daylight in interiors, and 10% direct sunlight. This keeps the overall lighting gentle and uniform, while allowing some sparkle and highlights to add visual interest.<\/li>\r\n<li>5. Give occupants control: Include blinds, curtains, or other tools to let occupants manage the sunlight and daylight in their spaces.<\/li>\r\n<li>6. You can\u2019t fake natural daylight: There\u2019s much more to circadian rhythms than timing, and natural daylight is still far better for human health than clever facsimiles of it.<\/li>\r\n<li>7. Location, location, location: Above all, you must understand the dynamics of solar positions and climatic conditions at your particular building site.<\/li>\r\n<\/ul>\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_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/01\/ftfcu-banner.jpg\" alt=\"First Commonwealth Federal Credit Union with Walker Textures acid-etched glass\" title_text=\"FTFCU Banner\" url=\"https:\/\/www.walkerglass.com\/projects\/first-commonwealth-federal-credit-union\/\" url_new_window=\"on\" admin_label=\"Image - First Commonwealth\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - First Commonwealth caption\" _builder_version=\"4.18.0\" _module_preset=\"default\" text_font_size=\"15px\" global_colors_info=\"{}\"]<\/p>\r\n<p><em><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/projects\/first-commonwealth-federal-credit-union\/\" rel=\"noopener\">First Commonwealth Federal Credit Union<\/a><br \/>Architects: <a target=\"_blank\" href=\"https:\/\/www.rgwarch.com\/first-commonwealth-emmaus\" rel=\"noopener\">RGW Architecture LLC<\/a><br \/>Glass: 6mm clear glass with <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/velour\/\" rel=\"noopener\">Walker Textures<sup>\u00ae<\/sup> Velour<\/a> finish on surface 2<\/em><\/p>\r\n<p>\u00a0<\/p>\r\n<p>[\/et_pb_text][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 Lisa Heschong - title\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h1>About Lisa Heschong<\/h1>\r\n<p>Lisa Heschong was a Founding Principal of the Heschong Mahone Group (HMG), and a licensed architect for 30 years. At HMG, a building science and energy efficiency consulting firm based in Sacramento, California, Ms. Heschong led the research team that found a correlation between daylight in classrooms and improved student performance, and daylight and retail sales.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"2_5,3_5\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"2_5\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2023\/01\/visual-delight-in-architecture.jpg\" alt=\"Visual Delight in Architecture by daylighting expert Lisa Heschong\" title_text=\"Visual Delight In Architecture\" url=\"https:\/\/www.lheschong.com\/visual-delight\" url_new_window=\"on\" admin_label=\"Image - book\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][et_pb_column type=\"3_5\" _builder_version=\"4.18.0\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - about Lisa Heschong - body text\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p>She is a Fellow of the Illuminating Engineering Society (IES) and a newly elected member of the Daylight Academy. She has served as Chair of the IES Medals Committee and the IES Daylight Metrics Committee, where she helped establish a new set of climate-based daylight performance metrics, including sDA and ASE.<\/p>\r\n<p>Her latest book, <a target=\"_blank\" href=\"https:\/\/www.lheschong.com\/visual-delight\" rel=\"noopener\"><em>Visual Delight in Architecture: Daylight, Vision and View<\/em><\/a> (Routledge 2021), explores new findings on the physiological, cognitive, social and cultural importance of daylight and view in our everyday environments.<\/p>\r\n<p>Learn more at <a target=\"_blank\" href=\"https:\/\/www.lheschong.com\" rel=\"noopener\">lheschong.com<\/a><\/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_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 - endnotes\" module_id=\"references\" _builder_version=\"4.18.0\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h3>References<\/h3>\r\n<ol>\r\n<li>Heschong, Lisa. <em>Visual Delight in Architecture: Daylight, Vison and View <\/em>(New York: Routledge, 2021), 1.<\/li>\r\n<li>LM-83-23, <em>Approved Method: Spatial Daylight Autonomy (sDA) and Annual Sunlight Exposure (ASE<\/em>), Illuminating Engineering Society, <a target=\"_blank\" href=\"http:\/\/www.ies.org\" rel=\"noopener\">www.ies.org<\/a>\u00a0 (Note: These metrics require annual hourly analysis.\u00a0 Thus, they consider all yearly solar positions and local weather conditions.)<\/li>\r\n<\/ol>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","_et_gb_content_width":"","footnotes":""},"articles-subject":[446,208],"class_list":["post-22273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","articles-subject-application-exterieure","articles-subject-verre-depoli-a-lacide"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La lumi\u00e8re naturelle en architecture | Verrerie Walker<\/title>\n<meta name=\"description\" content=\"Nous avons discut\u00e9 avec Lisa Heschong, experte en \u00e9clairage naturel, de l&#039;importance d&#039;un bon \u00e9clairage naturel en architecture.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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