{"id":160384,"date":"2026-07-03T16:00:00","date_gmt":"2026-07-03T14:00:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=160384"},"modified":"2026-07-01T13:58:18","modified_gmt":"2026-07-01T11:58:18","slug":"genf-buendelt-125-milliarden-fuer-300-sanierungen","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/genf-buendelt-125-milliarden-fuer-300-sanierungen\/","title":{"rendered":"Gen\u00e8ve mobilise 1,25 milliard pour 300 projets de r\u00e9novation"},"content":{"rendered":"<p>Gen\u00e8ve acc\u00e9l\u00e8re consid\u00e9rablement la r\u00e9novation \u00e9nerg\u00e9tique de son parc immobilier cantonal. D\u2019ici 2038, environ 300 b\u00e2timents publics prioritaires doivent \u00eatre r\u00e9nov\u00e9s. Une enveloppe de 1,25 milliard de francs est pr\u00e9vue \u00e0 cet effet. Le canton concentre d\u00e9lib\u00e9r\u00e9ment ce programme sur les biens immobiliers qui affichent la plus forte consommation d\u2019\u00e9nergie et qui constituent donc le levier le plus important en mati\u00e8re de r\u00e9duction des \u00e9missions de CO\u2082.<\/p>\n<p>Cette initiative rev\u00eat une importance particuli\u00e8re pour le secteur de la construction et de l\u2019immobilier, car elle transforme un objectif climatique en un programme d\u2019investissement planifiable \u00e0 long terme. Les projets s\u00e9lectionn\u00e9s s\u2019\u00e9taleront sur treize ans et devraient g\u00e9n\u00e9rer en moyenne environ 80 millions de francs par an. Ce sont principalement les b\u00e2timents publics destin\u00e9s \u00e0 l\u2019\u00e9ducation, \u00e0 l\u2019administration et \u00e0 la sant\u00e9 qui sont concern\u00e9s.<\/p>\n<p><strong>Les \u00e9coles sont au c\u0153ur<\/strong>du programm<strong><br \/> Selon les informations disponibles, environ la moiti\u00e9 du programme concerne des b\u00e2timents destin\u00e9s \u00e0 la formation. Plus de 117 \u00e9tablissements scolaires et universitaires sont cit\u00e9s. Pour Gen\u00e8ve, cela signifie une vague de r\u00e9novation d\u2019un parc immobilier fortement sollicit\u00e9 au quotidien et dont la modernisation technique est souvent difficile \u00e0 r\u00e9aliser sans interrompre l\u2019activit\u00e9. Les interventions de grande envergure ne sont en partie pr\u00e9vues qu\u2019\u00e0 partir de 2030, tandis que les mesures de moindre ampleur d\u00e9buteront plus t\u00f4t.<\/strong><\/p>\n<p>Le canton g\u00e8re plus de 1 700 b\u00e2timents repr\u00e9sentant environ 2 millions de m\u00e8tres carr\u00e9s de surface. Les 300 projets d\u00e9sormais prioritaires repr\u00e9sentent environ 90 % de la consommation \u00e9nerg\u00e9tique de ce parc immobilier. S\u2019y ajoutent certains b\u00e2timents qui d\u00e9passent les seuils r\u00e9glementaires en mati\u00e8re de consommation de chaleur. Il s\u2019agit essentiellement de l\u2019enveloppe des b\u00e2timents, des installations techniques, des syst\u00e8mes de chauffage, de l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique et, dans certains cas, de r\u00e9novations compl\u00e8tes.<\/p>\n<p><strong>Une nouvelle structure de pilotage pour un vaste parc immobilier<br \/><\/strong>Afin d\u2019\u00e9viter que le programme ne soit compromis par un manque de processus, Gen\u00e8ve a cr\u00e9\u00e9 d\u00e9but 2026 une direction d\u00e9di\u00e9e au programme de transition \u00e9cologique au sein du service cantonal des b\u00e2timents. Celle-ci est charg\u00e9e d\u2019\u00e9tablir les priorit\u00e9s, de standardiser les proc\u00e9dures et de piloter la mise en \u0153uvre \u00e0 travers de nombreux projets individuels. Il s\u2019agit l\u00e0 de bien plus qu\u2019une simple correction organisationnelle. En mati\u00e8re d\u2019attribution des march\u00e9s, de planification et d\u2019ex\u00e9cution des travaux, les projets individuels dispers\u00e9s sont ainsi regroup\u00e9s au sein d\u2019un portefeuille coh\u00e9rent, avec des proc\u00e9dures r\u00e9currentes.<\/p>\n<p>Pour le secteur, c\u2019est pr\u00e9cis\u00e9ment l\u00e0 que r\u00e9side l\u2019enjeu d\u00e9cisif. Un programme de r\u00e9novation de cette ampleur ne g\u00e9n\u00e8re pas seulement des march\u00e9s ponctuels, mais une demande visible sur plusieurs ann\u00e9es en mati\u00e8re de conception, d\u2019analyse des b\u00e2timents, de ma\u00eetrise d\u2019\u0153uvre, de techniques du b\u00e2timent, de r\u00e9novation de l\u2019enveloppe et de capacit\u00e9s d\u2019ex\u00e9cution. Dans le m\u00eame temps, Gen\u00e8ve montre que la politique climatique dans le parc immobilier existant passe de plus en plus par la hi\u00e9rarchisation des priorit\u00e9s : ce n\u2019est pas l\u2019ensemble du parc qui est r\u00e9nov\u00e9 simultan\u00e9ment, mais les b\u00e2timents pr\u00e9sentant la consommation la plus \u00e9lev\u00e9e, les \u00e9missions les plus importantes et le besoin d\u2019adaptation le plus urgent en cas de canicule.<\/p>\n<p><strong>La r\u00e9novation plut\u00f4t que la politique symbolique<br \/><\/strong>Le cadre politique est clair. Le plan climatique cantonal vise une r\u00e9duction de 60 % des \u00e9missions directes de gaz \u00e0 effet de serre d\u2019ici 2030 et la neutralit\u00e9 carbone d\u2019ici 2050. Dans le secteur du b\u00e2timent, il ne s\u2019agit pas seulement de remplacer le chauffage fossile, mais aussi de garantir la capacit\u00e9 du parc immobilier \u00e0 faire face \u00e0 des vagues de chaleur plus fr\u00e9quentes. Gen\u00e8ve combine ces deux aspects et fait de l\u2019adaptation au changement climatique, de l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique et des pratiques de construction publique un programme d\u2019investissement unique.<\/p>\n<p>Au final, c\u2019est la mise en \u0153uvre qui sera d\u00e9terminante. Si la normalisation, les appels d\u2019offres et les solutions de remplacement fonctionnent pour les usagers concern\u00e9s, Gen\u00e8ve pourra transformer un objectif politique en un moteur de r\u00e9novation solide. Si cette coordination \u00e9choue, le conflit d\u2019objectifs entre le rythme de la lutte contre le changement climatique, la capacit\u00e9 de construction et les interruptions d\u2019exploitation persistera.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le canton de Gen\u00e8ve pr\u00e9voit de r\u00e9nover, d&rsquo;ici 2038, environ 300 b\u00e2timents publics particuli\u00e8rement \u00e9nergivores. Ce programme consacre 1,25 milliard de francs aux b\u00e2timents qui g\u00e9n\u00e8rent la majeure partie des \u00e9missions li\u00e9es au secteur du b\u00e2timent, renfor\u00e7ant ainsi la pression en faveur de la r\u00e9novation dans le secteur du b\u00e2timent public.<\/p>\n","protected":false},"author":2,"featured_media":160385,"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":[22699,8747,47523,22357,9652],"tags":[7087,33398,2685,872,3931,2002,60193,60194],"class_list":["post-160384","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-energie","category-genf-fr","category-industrie-du-batiment","category-renovation","tag-co2-reduktion-fr","tag-energetische-sanierung-fr","tag-genf-fr","tag-immoinvest-fr","tag-immonews-fr","tag-news-fr","tag-offentlicher-hochbau","tag-staatsgebaude"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"Le canton de Gen\u00e8ve pr\u00e9voit de r\u00e9nover, d'ici 2038, environ 300 b\u00e2timents publics particuli\u00e8rement \u00e9nergivores. Ce programme consacre 1,25 milliard de francs aux b\u00e2timents qui g\u00e9n\u00e8rent la majeure partie des \u00e9missions li\u00e9es au secteur du b\u00e2timent, renfor\u00e7ant ainsi la pression en faveur de la r\u00e9novation dans le secteur du b\u00e2timent public.","autor":"","ort":"","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":"3178"},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Le canton de Gen\u00e8ve pr\u00e9voit de r\u00e9nover, d&#039;ici 2038, environ 300 b\u00e2timents publics particuli\u00e8rement \u00e9nergivores. Ce programme consacre 1,25 milliard de francs aux b\u00e2timents qui g\u00e9n\u00e8rent la majeure partie des \u00e9missions li\u00e9es au secteur du b\u00e2timent, renfor\u00e7ant ainsi la pression en faveur de la r\u00e9novation dans le secteur du b\u00e2timent public.\" \/>\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\/genf-buendelt-125-milliarden-fuer-300-sanierungen\/\" \/>\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=\"Gen\u00e8ve mobilise 1,25 milliard pour 300 projets de r\u00e9novation - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"Le canton de Gen\u00e8ve pr\u00e9voit de r\u00e9nover, d&#039;ici 2038, environ 300 b\u00e2timents publics particuli\u00e8rement \u00e9nergivores. 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