{"id":167708,"date":"2026-10-18T09:00:00","date_gmt":"2026-10-18T07:00:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=167708"},"modified":"2026-10-16T16:29:42","modified_gmt":"2026-10-16T14:29:42","slug":"lausannes-baustoffboerse-verfehlt-die-profis","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/lausannes-baustoffboerse-verfehlt-die-profis\/","title":{"rendered":"La bourse aux mat\u00e9riaux de construction de Lausanne ne s\u00e9duit pas les professionnels"},"content":{"rendered":"<p>Le site de Beaulieu a \u00e9t\u00e9 d\u00e9lib\u00e9r\u00e9ment con\u00e7u pour le secteur du b\u00e2timent. La ville a inaugur\u00e9 la \u00ab Ressourcerie \u00bb le 28 octobre 2024, en collaboration avec Beaulieu SA et Mat\u00e9riuum Lausanne, afin d\u2019en faire une base logistique pour les \u00e9l\u00e9ments de construction r\u00e9utilisables. Situ\u00e9e derri\u00e8re les Halles Nord, cette installation dispose, selon la ville, d\u2019une superficie d\u2019environ 800 m\u00e8tres carr\u00e9s et avait pour objectif explicite de rendre accessibles aux professionnels des \u00e9l\u00e9ments de construction de grande taille.<\/p>\n<p><strong>Les particuliers dominent les ventes<br \/>\n<\/strong>Dans la pratique, le mod\u00e8le fonctionne jusqu\u2019\u00e0 pr\u00e9sent diff\u00e9remment. Selon le bilan dress\u00e9 par la conseill\u00e8re municipale Natacha Litzistorf, la plateforme a certes cl\u00f4tur\u00e9 l\u2019ann\u00e9e 2025 avec un exc\u00e9dent et r\u00e9alis\u00e9 71 ventes pour un total de 20,5 tonnes de mat\u00e9riaux valoris\u00e9s. Du c\u00f4t\u00e9 des acheteurs, environ 70 % proviennent toutefois du secteur priv\u00e9. Les architectes repr\u00e9sentent 15 %, les entreprises 5 %, auxquels s\u2019ajoutent les acteurs culturels et les institutions publiques \u00e0 hauteur de 5 % chacun.<\/p>\n<p>Pour le secteur de l\u2019immobilier et de la construction, c\u2019est plus qu\u2019une simple anecdote. D\u00e8s le d\u00e9part, la Ressourcerie a \u00e9t\u00e9 con\u00e7ue comme un outil visant \u00e0 orienter davantage la d\u00e9molition, la r\u00e9novation et les projets de construction publics vers la r\u00e9utilisation. Mais lorsque ce sont surtout des acheteurs particuliers qui demandent des quantit\u00e9s faibles et tr\u00e8s sp\u00e9cifiques, il manque pr\u00e9cis\u00e9ment cette demande pr\u00e9visible qui serait d\u00e9terminante pour des applications r\u00e9currentes dans les projets de construction.<\/p>\n<p><strong>Trop peu de lots pr\u00e9visibles<br \/>\n<\/strong>Lausanne cite comme principal probl\u00e8me la difficult\u00e9 \u00e0 se procurer des lots de qualit\u00e9 appropri\u00e9e. Ce qu\u2019il faudrait, ce sont des lots dont la quantit\u00e9 et la qualit\u00e9 correspondent aux besoins r\u00e9currents du march\u00e9 de la construction. En effet, la plateforme d\u00e9pend des mat\u00e9riaux que ses partenaires proposent. Il en r\u00e9sulte davantage un commerce opportuniste de pi\u00e8ces uniques qu\u2019un flux de mat\u00e9riaux structur\u00e9 et pr\u00e9visible issu des projets de construction, de r\u00e9novation et de d\u00e9molition.<\/p>\n<p>\u00c0 cela s\u2019ajoute la pression sur les co\u00fbts. Le d\u00e9montage soigneux, le transport, le stockage, l\u2019emballage et, dans certains cas, la remise en \u00e9tat emp\u00eachent d\u2019atteindre des prix tr\u00e8s bas. Pour les utilisateurs professionnels, ce n\u2019est donc pas seulement l\u2019avantage \u00e9cologique qui compte, mais aussi la question de savoir si les appels d\u2019offres, les ma\u00eetres d\u2019ouvrage et les concepteurs sp\u00e9cialis\u00e9s int\u00e8grent la r\u00e9utilisation suffisamment t\u00f4t dans leurs plans et assument sur le plan organisationnel le surcro\u00eet de travail que cela implique. C\u2019est pr\u00e9cis\u00e9ment dans cette optique que la ville avait d\u00e9j\u00e0 form\u00e9 ses architectes d\u00e8s l\u2019inauguration en 2024 et annonc\u00e9 des directives internes en mati\u00e8re de construction durable.<\/p>\n<p><strong>Les premiers projets d\u00e9montrent l\u2019impact<\/strong><strong><br \/>\n<\/strong>Lausanne d\u00e9montre d\u00e9j\u00e0 concr\u00e8tement, \u00e0 travers certains projets, que la r\u00e9utilisation fonctionne dans le secteur du b\u00e2timent. Lors de la r\u00e9novation de la Ferme de Rov\u00e9r\u00e9az, d\u2019anciennes fen\u00eatres provenant du Beau-Rivage Palace ont notamment \u00e9t\u00e9 r\u00e9utilis\u00e9es. De tels exemples illustrent le potentiel de cette approche. Cependant, ils ne suffisent pas \u00e0 r\u00e9soudre le goulot d\u2019\u00e9tranglement de la bourse des mat\u00e9riaux de construction tant que la quantit\u00e9, la qualit\u00e9 et la demande pr\u00e9visible ne se rejoignent pas sur le march\u00e9 professionnel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lausanne a inaugur\u00e9 sa bourse aux mat\u00e9riaux de construction derri\u00e8re les Halles Nord en 2024, dans le but de promouvoir l&rsquo;\u00e9conomie circulaire. Deux ans plus tard, ce sont surtout les particuliers qui alimentent la demande, tandis que les architectes et les entreprises ne repr\u00e9sentent ensemble qu&rsquo;environ 30 % des achats.<\/p>\n","protected":false},"author":2,"featured_media":167709,"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":[22699,22357,56027,46427],"tags":[62859,872,3931,19419,1049,2002,1157,2096],"class_list":["post-167708","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-industrie-du-batiment","category-planification-developpement","category-waadt-fr","tag-baustoffborse","tag-immoinvest-fr","tag-immonews-fr","tag-kreislaufwirtschaft-fr","tag-lausanne-fr","tag-news-fr","tag-sanierung-fr","tag-wiederverwendung-fr"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"Lausanne a inaugur\u00e9 sa bourse aux mat\u00e9riaux de construction derri\u00e8re les Halles Nord en 2024, dans le but de promouvoir l'\u00e9conomie circulaire. Deux ans plus tard, ce sont surtout les particuliers qui alimentent la demande, tandis que les architectes et les entreprises ne repr\u00e9sentent ensemble qu'environ 30 % des achats.","autor":"","ort":"Lausanne\/Waadt","bildunterschrift":"","zusammenfassung":"<ul>\r\n \t<li>Lausannes Baustoffb\u00f6rse wird bisher vor allem von Privatpersonen genutzt.<\/li>\r\n \t<li>Architekten und Unternehmen stehen nur f\u00fcr rund 20 Prozent der K\u00e4ufe.<\/li>\r\n \t<li>F\u00fcr Profis fehlen planbare Lose in passender Menge und Qualit\u00e4t.<\/li>\r\n<\/ul>","bild_im_grid":false,"gallerie":"","newsim":"4471"},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Lausanne a inaugur\u00e9 sa bourse aux mat\u00e9riaux de construction derri\u00e8re les Halles Nord en 2024, dans le but de promouvoir l&#039;\u00e9conomie circulaire. 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