{"id":2693,"date":"2021-10-05T14:33:54","date_gmt":"2021-10-05T12:33:54","guid":{"rendered":"https:\/\/fr.twiza.org\/portail\/?page_id=2693"},"modified":"2022-05-20T17:40:29","modified_gmt":"2022-05-20T15:40:29","slug":"chape","status":"publish","type":"page","link":"https:\/\/fr.twiza.org\/portail\/chape\/","title":{"rendered":"Chape"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Chape : d\u00e9finition<\/h2>\n\n\n\n

La chape<\/strong> est situ\u00e9e au dessus de ta dalle<\/a> et de l’isolan<\/strong>t (s’il n’est pas p\u00e9riph\u00e9rique).<\/strong> Elle sert \u00e0 mettre \u00e0 niveau le sol et accueillir la couche de finition : le rev\u00eatement de sol<\/a>. Son r\u00f4le n’est donc pas porteur comme ta dalle. Si la liaison dalle-mur est bien trait\u00e9e, la chape peut \u00e9galement servir d’\u00e9tanch\u00e9it\u00e9 \u00e0 l’air et \u00e0 l’eau.<\/p>\n\n\n\n

Au cours de ton chantier, tu commences par couler ta dalle<\/a>, puis monter les murs ext\u00e9rieurs<\/strong> et enfin couler ta chape<\/strong>.<\/p>\n\n\n\n

Il existe des alternatives \u00e0 la chape en b\u00e9ton, moins \u00e9nergivores, telles que la dalle en terre crue<\/strong> ou \u00e0 la chaux<\/strong>.<\/p>\n\n\n\n

Comme pour la dalle, il est possible de r\u00e9aliser ta chape<\/strong> toi-m\u00eame ou d’opter pour une \u00ab\u00a0pr\u00eate \u00e0 l’emploi\u00a0\u00bb si tu as de bonnes comp\u00e9tences. Cependant \u00ab\u00a0couler une chape<\/strong>\u00a0\u00bb n\u00e9cessite un important savoir-faire<\/strong>, faire appel \u00e0 un professionnel est donc vivement conseill\u00e9. Enfin des outils<\/a> sp\u00e9cifiques de ma\u00e7onnerie<\/strong> sont n\u00e9cessaires : b\u00e9tonni\u00e8re, taloche, r\u00e8gle de ma\u00e7on etc.<\/p>\n\n\n\n

Les points de vigilance<\/h2>\n\n\n\n
  • Anticipe bien le temps de s\u00e9chage<\/strong>, qui peut \u00eatre assez long, jusqu’\u00e0 3 ou 4 mois, selon le type de chape<\/strong> que tu as coul\u00e9e, la temp\u00e9rature et l’humidit\u00e9 ambiante.<\/li><\/ul>\n\n\n\n

    <\/p>\n\n\n\n

    • Si tu r\u00e9alises ta chape<\/strong> en \u00e9t\u00e9<\/strong>, veille \u00e0 bien l’humidifier<\/strong> r\u00e9guli\u00e8rement pour \u00e9viter qu’elle ne s\u00e8che trop vite, ne prenne pas correctement et se fissure.<\/li><\/ul>\n\n\n\n

      R\u00e9f\u00e9rences documentaires<\/h2>\n\n\n\n
      • DTU 26.2<\/li><\/ul>\n\n\n\n
        <\/div>\n\n\n\n

        <\/p>\n","protected":false},"excerpt":{"rendered":"

        Chape : d\u00e9finition La chape est situ\u00e9e au dessus de ta dalle et de l’isolant (s’il n’est pas p\u00e9riph\u00e9rique). Elle sert \u00e0 mettre \u00e0 niveau le sol et accueillir la couche de finition : le rev\u00eatement de sol. Son r\u00f4le n’est donc pas porteur comme ta dalle. Si la liaison […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-2693","page","type-page","status-publish","hentry"],"yoast_head":"\nChape<\/title>\n<meta name=\"description\" content=\"Qu'est-ce qu'une chape ? 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