{"id":115,"date":"2025-06-25T23:20:00","date_gmt":"2025-06-25T23:20:00","guid":{"rendered":"https:\/\/www.jirinomia.fr\/blog\/?p=115"},"modified":"2025-09-13T16:52:20","modified_gmt":"2025-09-13T16:52:20","slug":"blocs-beton-de-chanvre-biosource-emboitables","status":"publish","type":"post","link":"https:\/\/www.jirinomia.fr\/blog\/2025\/06\/25\/blocs-beton-de-chanvre-biosource-emboitables\/","title":{"rendered":"Blocs b\u00e9ton de chanvre biosourc\u00e9 embo\u00eetables"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Pr\u00e9sentation rapide<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Biosys, marque du groupe Vicat, propose un syst\u00e8me constructif biosourc\u00e9 \u00e0 base de ch\u00e8nevotte (chanvre) et d\u2019un liant naturel (ciment prompt Vicat). Les produits incluent des blocs \u00e0 embo\u00eetement ou \u00e0 bord droit, destin\u00e9s aux murs porteurs ou non, cloisons, isolation, fa\u00e7ade. Le syst\u00e8me vise \u00e0 simplifier la mise en \u0153uvre (permettant une pose \u00e0 sec), tout en offrant isolation thermique, confort acoustique, r\u00e9gulation hygrom\u00e9trique, r\u00e9duction de l\u2019empreinte carbone, et compatibilit\u00e9 avec la nouvelle r\u00e9glementation RE2020.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9dia de pr\u00e9sentation<\/h2>\n\n\n<a href=\"https:\/\/www.jirinomia.fr\/blog\/wp-content\/uploads\/2025\/09\/biosys-doc.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-toolbar=\"bottom\" data-toolbar-fixed=\"off\">biosys-doc<\/a>\n\n\n<h2 class=\"wp-block-heading\">Informations de base<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fabricant : <\/strong>Biosys (marque du Groupe Vicat)<br><strong>Site du fabricant :<\/strong> <a href=\"https:\/\/www.solution-biosys.fr\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.solution-biosys.fr\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Etat de commercialisation :<\/strong> Commercialis\u00e9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Usage :<\/strong> Habitat individuel \/ Habitat collectif \/ Industriel<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Statut Jirinomia :<\/strong> En cours de vote <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Analyse rapide<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"color:#4CAF50;\">Avantage(s)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Isolation thermique &amp; confort climatique<\/strong> : le b\u00e9ton de chanvre pr\u00e9sente de bonnes performances en \u00e9t\u00e9 comme en hiver, r\u00e9gulation de temp\u00e9rature et inertie convenable. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c9cologique \/ biosourc\u00e9<\/strong> : usage de ch\u00e8nevotte agricole locale, r\u00e9duction de l\u2019empreinte carbone compar\u00e9 aux syst\u00e8mes traditionnels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Facilit\u00e9 de mise en \u0153uvre<\/strong> : blocs \u00e0 embo\u00eetement, pose \u00e0 sec, r\u00e9duction de la complexit\u00e9 chantier, compatibilit\u00e9 avec structure porteuse plus l\u00e9g\u00e8re.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"color:#FF5722;\">Limite(s)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c9paisseur \/ inertie limit\u00e9e pour certains usages<\/strong> : pour des murs porteurs ou fa\u00e7ades expos\u00e9es, les performances peuvent \u00eatre moindres dans les climats extr\u00eames sans renfort ou isolation compl\u00e9mentaire. (bien que le syst\u00e8me revendique un confort)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Manipulation d\u00e9licate et r\u00e9sistance m\u00e9canique<\/strong> : certaines critiques mentionnent que les blocs sont lourds, fragiles aux angles, et sensibles \u00e0 l\u2019humidit\u00e9 lors du stockage ou du transport.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Co\u00fbt initial \/ logistique<\/strong> : bien que comp\u00e9titif avec les syst\u00e8mes isolants classiques, les co\u00fbts li\u00e9s au transport, \u00e0 la main-d\u2019\u0153uvre sp\u00e9cialis\u00e9e, aux finitions sont non n\u00e9gligeables.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Liens &amp; sources diverses<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.materiaux-naturels.fr\/produit\/1693-blocs-beton-de-chanvre-porteurs-biosys\" target=\"_blank\" rel=\"noopener\">https:\/\/www.materiaux-naturels.fr\/produit\/1693-blocs-beton-de-chanvre-porteurs-biosys<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.bigmat.fr\/biosys-une-solution-compatible-avec-les-objectifs-fixes-par-la-re2020\" target=\"_blank\" rel=\"noopener\">https:\/\/www.bigmat.fr\/biosys-une-solution-compatible-avec-les-objectifs-fixes-par-la-re2020<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.vieille-materiaux.com\/fr\/murs-de-facade-en-blocs-de-chanvre-biosys\" target=\"_blank\" rel=\"noopener\">https:\/\/www.vieille-materiaux.com\/fr\/murs-de-facade-en-blocs-de-chanvre-biosys<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-neozone wp-block-embed-neozone\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"VadSvIx9u7\"><a href=\"https:\/\/www.neozone.org\/innovation\/biosys-linvention-dun-bloc-de-chanvre-isolant-qui-semboite-comme-un-lego\/\" target=\"_blank\" rel=\"noopener\">Biosys : l&rsquo;invention d&rsquo;un bloc de chanvre isolant qui s&#8217;embo\u00eete comme un LEGO<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u00ab\u00a0Biosys : l&rsquo;invention d&rsquo;un bloc de chanvre isolant qui s&#8217;embo\u00eete comme un LEGO\u00a0\u00bb &#8212; NeozOne\" src=\"https:\/\/www.neozone.org\/innovation\/biosys-linvention-dun-bloc-de-chanvre-isolant-qui-semboite-comme-un-lego\/embed\/#?secret=48YTADRTzP#?secret=VadSvIx9u7\" data-secret=\"VadSvIx9u7\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Questionnaire Jirinomia<\/h2>\n\n\n<p>\ud83d\udd12 Connectez-vous pour acc\u00e9der \u00e0 ce contenu. <a href=\"https:\/\/www.jirinomia.fr\/blog\/wp-login.php?redirect_to=%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F115\">Se connecter<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation rapide Biosys, marque du groupe Vicat, propose un syst\u00e8me constructif biosourc\u00e9 \u00e0 base de ch\u00e8nevotte (chanvre) et d\u2019un liant naturel (ciment prompt Vicat). Les produits incluent des blocs \u00e0 embo\u00eetement ou \u00e0 bord droit, destin\u00e9s aux murs porteurs ou non, cloisons, isolation, fa\u00e7ade. Le syst\u00e8me vise \u00e0 simplifier la mise en \u0153uvre (permettant une pose \u00e0 sec), tout en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":322,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,2],"tags":[],"class_list":["post-115","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-isolation","category-construction"],"_links":{"self":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/comments?post=115"}],"version-history":[{"count":2,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/115\/revisions"}],"predecessor-version":[{"id":321,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/115\/revisions\/321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/media\/322"}],"wp:attachment":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/media?parent=115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/categories?post=115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/tags?post=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}