{"id":152106,"date":"2026-03-27T11:30:00","date_gmt":"2026-03-27T10:30:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=152106"},"modified":"2026-03-25T16:20:08","modified_gmt":"2026-03-25T15:20:08","slug":"schweizer-bauprojekt-setzt-auf-nachhaltige-lehmarchitektur-im-ausland","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/schweizer-bauprojekt-setzt-auf-nachhaltige-lehmarchitektur-im-ausland\/","title":{"rendered":"Un projet de construction suisse mise sur l&rsquo;architecture durable en terre crue \u00e0 l&rsquo;\u00e9tranger"},"content":{"rendered":"<p class=\"bodytext\">Le coup d&rsquo;envoi de la construction de la nouvelle ambassade de Suisse \u00e0 Yaound\u00e9, la capitale du Cameroun, a \u00e9t\u00e9 donn\u00e9, et la <a href=\"https:\/\/oxara.earth\/en\/home.html\" target=\"_blank\" rel=\"noopener\">soci\u00e9t\u00e9 Oxara AG<\/a>, bas\u00e9e \u00e0 Dietikon, y participe de mani\u00e8re d\u00e9terminante, selon un <a href=\"https:\/\/www.linkedin.com\/posts\/lehmbau-circularconstruction-knowledgetransfer-ugcPost-7438194031198826497-QDFp\/?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAADV234EBTMZGREpMdSvNwR5J-1B26araGHM\" target=\"_blank\" rel=\"noopener\">communiqu\u00e9<\/a>. Ce b\u00e2timent public sera construit en briques d&rsquo;argile press\u00e9es. Oxara fournit son stabilisateur Oxabrick Loko pour cette mati\u00e8re premi\u00e8re rouge disponible en abondance localement.<\/p>\n<p class=\"bodytext\">Le projet du b\u00e2timent de l&rsquo;ambassade a \u00e9t\u00e9 con\u00e7u par les cabinets d&rsquo;architectes b\u00e2lois <a href=\"https:\/\/caesarzumthor.com\/\" target=\"_blank\" rel=\"noopener\">Caesar Zumthor Architekten<\/a> et <a href=\"https:\/\/nordarchitekten.ch\/\" target=\"_blank\" rel=\"noopener\">Nord Architekten<\/a> et comprend une chancellerie, une r\u00e9sidence et un b\u00e2timent de liaison, regroup\u00e9s autour d&rsquo;une cour. Les b\u00e2timents doivent \u00eatre construits de mani\u00e8re durable \u00e0 partir de ressources locales.<\/p>\n<p class=\"bodytext\">Sur son site Internet, l\u2019entreprise Oxara, fond\u00e9e en 2019, a <a href=\"https:\/\/oxara.earth\/de-ch\/news\/schweizer-botschaft-yaounde-startschuss.html\" target=\"_blank\" rel=\"noopener\">lanc\u00e9<\/a> une <a href=\"https:\/\/oxara.earth\/de-ch\/news\/schweizer-botschaft-yaounde-startschuss.html\" target=\"_blank\" rel=\"noopener\">s\u00e9rie<\/a> dans laquelle elle rend compte de l\u2019avancement des travaux de construction. \u00ab En Afrique de l\u2019Ouest, l\u2019argile est per\u00e7ue comme un signe de pauvret\u00e9 et de ruralit\u00e9, tandis que dans les villes, le b\u00e9ton domine en tant que symbole de statut social \u00bb, y d\u00e9clare Jonathan Ensslin, chef de projet chez Oxara. \u00ab Le fait que la nouvelle ambassade suisse soit construite en argile a donc un effet de signal. \u00bb<\/p>\n<p class=\"bodytext\">L\u2019activateur min\u00e9ral non toxique d\u2019Oxara transforme l\u2019argile en un mat\u00e9riau de construction stable et hydrofuge. Selon l\u2019entreprise, les constructions en argile deviennent ainsi plus rapides, moins exigeantes en main-d\u2019\u0153uvre et \u00e9volutives. Elles sont en outre circulaires et \u00e0 faible empreinte carbone.<\/p>\n<p class=\"bodytext\">Des tests effectu\u00e9s dans le laboratoire d\u2019Oxara avaient montr\u00e9 que le mat\u00e9riau \u00e9tait bien adapt\u00e9 \u00e0 une utilisation avec Oxabrick Loko. Mais sur place, les r\u00e9sultats de laboratoire n\u2019ont dans un premier temps pas pu \u00eatre reproduits. Avec l\u2019aide du chercheur en mat\u00e9riaux Berardin Beauderic Kenne Diffo, bas\u00e9 sur place et qui avait d\u00e9j\u00e0 fait la connaissance d\u2019Oxara pendant son doctorat \u00e0 <a href=\"http:\/\/www.ethz.ch\" target=\"_blank\" rel=\"noopener\">l\u2019\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich<\/a>, les proportions du m\u00e9lange ont pu \u00eatre ajust\u00e9es. Un mur d&rsquo;essai compos\u00e9 d&rsquo;environ 7 000 briques d&rsquo;argile est actuellement en cours de r\u00e9alisation. Les travaux de construction de la nouvelle ambassade devraient ensuite commencer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La nouvelle ambassade de Suisse \u00e0 Yaound\u00e9, la capitale du Cameroun, est construite dans le respect de l&rsquo;environnement, \u00e0 partir d&rsquo;argile locale. Gr\u00e2ce \u00e0 un activateur min\u00e9ral d&rsquo;Oxara, celle-ci est transform\u00e9e en briques d&rsquo;argile press\u00e9es. Oxara rend ainsi la construction en argile, circulaire et \u00e0 faible empreinte carbone, plus rapide, plus simple et \u00e9volutive.<\/p>\n","protected":false},"author":2,"featured_media":152107,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,743,22357,9824],"tags":[872,3931,47026,2002,55414],"class_list":["post-152106","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-immonews-fr","category-industrie-du-batiment","category-nouvelle-construction","tag-immoinvest-fr","tag-immonews-fr","tag-lehmbau-fr","tag-news-fr","tag-zirkulaeres-bauen-2"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"La nouvelle ambassade de Suisse \u00e0 Yaound\u00e9, la capitale du Cameroun, est construite dans le respect de l'environnement, \u00e0 partir d'argile locale. Gr\u00e2ce \u00e0 un activateur min\u00e9ral d'Oxara, celle-ci est transform\u00e9e en briques d'argile press\u00e9es. Oxara rend ainsi la construction en argile, circulaire et \u00e0 faible empreinte carbone, plus rapide, plus simple et \u00e9volutive.","autor":"ce\/mm","ort":"Dietikon ZH","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"La nouvelle ambassade de Suisse \u00e0 Yaound\u00e9, la capitale du Cameroun, est construite dans le respect de l&#039;environnement, \u00e0 partir d&#039;argile locale. Gr\u00e2ce \u00e0 un activateur min\u00e9ral d&#039;Oxara, celle-ci est transform\u00e9e en briques d&#039;argile press\u00e9es. Oxara rend ainsi la construction en argile, circulaire et \u00e0 faible empreinte carbone, plus rapide, plus simple et \u00e9volutive.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"immovestuser\"\/>\n\t<meta name=\"google-site-verification\" content=\"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.immo-invest.ch\/fr\/schweizer-bauprojekt-setzt-auf-nachhaltige-lehmarchitektur-im-ausland\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Un projet de construction suisse mise sur l\u2019architecture durable en terre crue \u00e0 l\u2019\u00e9tranger - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"La nouvelle ambassade de Suisse \u00e0 Yaound\u00e9, la capitale du Cameroun, est construite dans le respect de l&#039;environnement, \u00e0 partir d&#039;argile locale. 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