{"id":1611,"date":"2026-08-24T11:58:24","date_gmt":"2026-08-24T09:58:24","guid":{"rendered":"https:\/\/groupehenrigermain.fr\/lca\/?p=1611"},"modified":"2026-08-24T11:58:24","modified_gmt":"2026-08-24T09:58:24","slug":"renovation-toiture-ardoise-monument-historique-selignac","status":"publish","type":"post","link":"https:\/\/groupehenrigermain.fr\/lca\/renovation-toiture-ardoise-monument-historique-selignac\/","title":{"rendered":"Restauration de la Chartreuse de S\u00e9lignac : l&rsquo;exigence au service du patrimoine"},"content":{"rendered":"\n<p>Nich\u00e9e dans un \u00e9crin de verdure au c\u0153ur de l&rsquo;Ain, la Chartreuse de S\u00e9lignac s&rsquo;appr\u00eate \u00e0 vivre une transformation majeure. Charg\u00e9 de plus de 800 ans d&rsquo;histoire, ce monast\u00e8re embl\u00e9matique n\u00e9cessite une intervention d&rsquo;envergure sur l&rsquo;ensemble de ses toitures. C&rsquo;est dans ce cadre d&rsquo;exception que le p\u00f4le Monuments Historiques du <a href=\"https:\/\/groupehenrigermain.fr\/\">Groupe Germain<\/a> m\u00e8ne la <strong>renovation toiture ardoise monument historique<\/strong> de cet \u00e9difice spirituel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Un d\u00e9fi d&rsquo;envergure : 1 500 m\u00b2 de couverture en ardoise naturelle<\/h2>\n\n\n\n<p>La signature visuelle de la Chartreuse repose avant tout sur ses immenses toits sombres. Actuellement, nos \u00e9quipes travaillent au remplacement complet des anciennes couvertures amiant\u00e9es.<\/p>\n\n\n\n<p>\u00c0 cet \u00e9gard, la m\u00e9thode retient une rigueur absolue :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les anciens mat\u00e9riaux sont soigneusement d\u00e9pos\u00e9s.<\/li>\n\n\n\n<li>Nos couvreurs posent 1 500 m\u00b2 d&rsquo;ardoises naturelles neuves.<\/li>\n\n\n\n<li>Chaque \u00e9l\u00e9ment est fa\u00e7onn\u00e9 dans le respect scrupuleux des d\u00e9tails architecturaux d&rsquo;origine.<\/li>\n<\/ul>\n\n\n\n<p>Pour mener \u00e0 bien cet ouvrage complexe, le Groupe Germain s&rsquo;associe aux entreprises Vaganay et Loisy Charpente. Sous la direction de l&rsquo;architecte Monsieur Douillet, cette synergie de savoir-faire permet de relever les plus hauts d\u00e9fis techniques.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2000\" height=\"1500\" data-id=\"1615\" src=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_124459305_iOS-2000x1500.jpg\" alt=\"\" class=\"wp-image-1615\" srcset=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_124459305_iOS-2000x1500.jpg 2000w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_124459305_iOS-300x225.jpg 300w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_124459305_iOS-768x576.jpg 768w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_124459305_iOS-1536x1152.jpg 1536w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_124459305_iOS-2048x1536.jpg 2048w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1500\" height=\"2000\" data-id=\"1613\" src=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125355346_iOS-1500x2000.jpg\" alt=\"\" class=\"wp-image-1613\" srcset=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125355346_iOS-1500x2000.jpg 1500w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125355346_iOS-225x300.jpg 225w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125355346_iOS-768x1024.jpg 768w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125355346_iOS-1152x1536.jpg 1152w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125355346_iOS-1536x2048.jpg 1536w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125355346_iOS-scaled.jpg 1920w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"2000\" height=\"1500\" data-id=\"1616\" src=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125810072_iOS-2000x1500.jpg\" alt=\"\" class=\"wp-image-1616\" srcset=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125810072_iOS-2000x1500.jpg 2000w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125810072_iOS-300x225.jpg 300w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125810072_iOS-768x576.jpg 768w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125810072_iOS-1536x1152.jpg 1536w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/20260617_125810072_iOS-2048x1536.jpg 2048w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"2000\" data-id=\"1614\" src=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_0621-1500x2000.jpeg\" alt=\"\" class=\"wp-image-1614\" srcset=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_0621-1500x2000.jpeg 1500w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_0621-225x300.jpeg 225w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_0621-768x1024.jpeg 768w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_0621-1152x1536.jpeg 1152w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_0621-1536x2048.jpeg 1536w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_0621-scaled.jpeg 1920w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Une prise en charge globale : de la charpente au d\u00e9samiantage<\/h2>\n\n\n\n<p>Au-del\u00e0 de la surface visible, un monument historique exige une vision d&rsquo;ensemble de la structure. En effet, l&rsquo;eau et le temps finissent par fragiliser le squelette de bois.<\/p>\n\n\n\n<p>C&rsquo;est pourquoi nos charpentiers r\u00e9alisent un diagnostic complet des fermes s\u00e9culaires :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Le ressuivi et le contr\u00f4le :<\/strong> Chaque pi\u00e8ce de bois fait l&rsquo;objet d&rsquo;un examen minutieux.<\/li>\n\n\n\n<li><strong>Le traitement de la structure :<\/strong> Les \u00e9l\u00e9ments conserv\u00e9s re\u00e7oivent un traitement adapt\u00e9 pour garantir leur p\u00e9rennit\u00e9.<\/li>\n\n\n\n<li><strong>La gestion du d\u00e9samiantage :<\/strong> Le Groupe Germain prend en charge l&rsquo;int\u00e9gralit\u00e9 du lot technique, assurant une s\u00e9curit\u00e9 sanitaire totale sur le site.<\/li>\n<\/ul>\n\n\n\n<p>En centralisant ces expertises sous une banni\u00e8re unique, nous offrons au ma\u00eetre d&rsquo;ouvrage une ma\u00eetrise parfaite des co\u00fbts et du calendrier.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"2000\" src=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_8629-1500x2000.jpeg\" alt=\"\" class=\"wp-image-1612\" srcset=\"https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_8629-1500x2000.jpeg 1500w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_8629-225x300.jpeg 225w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_8629-768x1024.jpeg 768w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_8629-1152x1536.jpeg 1152w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_8629-1536x2048.jpeg 1536w, https:\/\/groupehenrigermain.fr\/lca\/wp-content\/uploads\/sites\/2\/2026\/08\/IMG_8629-scaled.jpeg 1920w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Une organisation rigoureuse en site occup\u00e9<\/h2>\n\n\n\n<p>Travailler sur un site patrimonial vivant impose des contraintes logistiques particuli\u00e8res. Actuellement, la Chartreuse de S\u00e9lignac demeure un lieu de retraite spirituelle accueillant du public. Par cons\u00e9quent, nos compagnons veillent quotidiennement \u00e0 pr\u00e9server la qui\u00e9tude et le silence des lieux.<\/p>\n\n\n\n<p>Sur le plan technique, l&rsquo;installation d&rsquo;une grue imposante au centre de la Cour royale a demand\u00e9 une pr\u00e9paration minutieuse. Cet \u00e9quipement permet d&rsquo;approvisionner les toits en mat\u00e9riaux tout en limitant les flux de passage au sol. Ainsi, l&rsquo;activit\u00e9 du chantier s&rsquo;harmonise parfaitement avec la vie des occupants.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Transmettre le savoir-faire aux g\u00e9n\u00e9rations futures<\/h2>\n\n\n\n<p>Pour le Groupe Germain, intervenir sur la Chartreuse de S\u00e9lignac constitue une responsabilit\u00e9 autant qu&rsquo;une passion. Restaurer un tel \u00e9difice, c&rsquo;est assurer la transmission d&rsquo;un patrimoine collectif inestimable. Gr\u00e2ce \u00e0 l&rsquo;engagement de nos \u00e9quipes et \u00e0 la confiance de la ma\u00eetrise d&rsquo;ouvrage, ce joyau de l&rsquo;Ain conserve son histoire tout en s&rsquo;armant durablement pour l&rsquo;avenir.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nich\u00e9e dans un \u00e9crin de verdure au c\u0153ur de l&rsquo;Ain, la Chartreuse de S\u00e9lignac s&rsquo;appr\u00eate \u00e0 vivre une transformation majeure. Charg\u00e9 de plus de 800 ans d&rsquo;histoire, ce monast\u00e8re embl\u00e9matique n\u00e9cessite une intervention d&rsquo;envergure sur l&rsquo;ensemble de ses toitures. C&rsquo;est dans ce cadre d&rsquo;exception que le p\u00f4le Monuments Historiques du Groupe Germain m\u00e8ne la renovation [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1614,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>R\u00e9novation toiture ardoise : la Chartreuse de S\u00e9lignac<\/title>\n<meta name=\"description\" content=\"R\u00e9novation de toiture en ardoise d&#039;un monument historique. D\u00e9couvrez les coulisses du chantier de la Chartreuse de S\u00e9lignac.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/groupehenrigermain.fr\/lca\/renovation-toiture-ardoise-monument-historique-selignac\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9novation toiture ardoise : la Chartreuse de S\u00e9lignac\" \/>\n<meta property=\"og:description\" content=\"R\u00e9novation de toiture en ardoise d&#039;un monument historique. 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