{"id":3325,"date":"2026-04-02T09:32:31","date_gmt":"2026-04-02T07:32:31","guid":{"rendered":"https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/"},"modified":"2026-05-27T15:02:38","modified_gmt":"2026-05-27T13:02:38","slug":"toiture-retention-deau-comme-tampon-deau-intelligent-en-ville","status":"publish","type":"realisaties","link":"https:\/\/www.deschacht.eu\/fr\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/","title":{"rendered":"Toiture v\u00e9g\u00e9talis\u00e9e comme tampon d'eau intelligent en ville"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Dans les environnements urbains denses, la gestion efficace des eaux de pluie devient de plus en plus importante. C'est pourquoi, pour un nouveau projet de construction \u00e0 Molenbeek, l'entrepreneur BOUD met en \u0153uvre une solution innovante : un toit-retention qui collecte l'eau de pluie et la stocke temporairement. Pour ce projet, \u201c De Brug \u201d, Deschacht a fourni le syst\u00e8me qui rend possible la gestion de l'eau sur le toit plat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gestion des eaux de toiture<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pour le projet, Deschacht a fourni 134 bacs de r\u00e9tention avec tous les accessoires n\u00e9cessaires. Ensemble, ils garantissent un volume de tamponnement d'environ 3 000 litres d'eau de pluie sur le toit plat du b\u00e2timent.\n\nUne toiture v\u00e9g\u00e9tale sera install\u00e9e ult\u00e9rieurement par-dessus le syst\u00e8me de r\u00e9tention. Cela cr\u00e9e ce que l'on appelle une toiture bleu-vert (toiture combin\u00e9e). Le principe est simple mais efficace : l'eau de pluie est d'abord r\u00e9cup\u00e9r\u00e9e et temporairement stock\u00e9e dans les bacs de r\u00e9tention, apr\u00e8s quoi son \u00e9vacuation est ralentie.\n\nDe cette mani\u00e8re, l'eau n'est pas envoy\u00e9e imm\u00e9diatement aux \u00e9gouts, mais est lib\u00e9r\u00e9e de mani\u00e8re contr\u00f4l\u00e9e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Solution pour les projets urbains<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dans les zones urbaines, l'espace pour les bassins de r\u00e9tention classiques ou les installations d'infiltration est souvent limit\u00e9. Un toit r\u00e9tenteur offre ici une alternative int\u00e9ressante car la gestion de l'eau se fait sur le toit m\u00eame.\n\nCela pr\u00e9sente plusieurs avantages :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>r\u00e9duction de la charge de pointe sur le r\u00e9seau d'\u00e9gouttage<\/li>\n<li>stockage temporaire des eaux de pluie<\/li>\n<li>\u00e9vacuation contr\u00f4l\u00e9e et diff\u00e9r\u00e9e<\/li>\n<li>combinaison avec des toits v\u00e9g\u00e9talis\u00e9s pour une r\u00e9tention d'eau et un refroidissement suppl\u00e9mentaires<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette m\u00e9thode de r\u00e9tention d'eau est encore loin d'\u00eatre int\u00e9gr\u00e9e dans les projets de construction priv\u00e9e. Pourtant, un toit-retention en milieu urbain peut constituer une solution tr\u00e8s efficace pour collecter l'eau de pluie localement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Conform\u00e9ment \u00e0 la politique flamande en mati\u00e8re d'eau de pluie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De plus, l'installation de toits r\u00e9tention s'inscrit parfaitement dans<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">politique de l'eau de pluie du gouvernement flamand.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les nouveaux projets de construction et de r\u00e9novation doivent miser de plus en plus sur la r\u00e9tention locale, la r\u00e9utilisation et l'infiltration de l'eau de pluie, comme le pr\u00e9voit le r\u00e9cent r\u00e8glement sur l'eau de pluie.\n\nEn retenant temporairement l'eau sur le toit et en \u00e9vacuant le d\u00e9bit de mani\u00e8re r\u00e9gul\u00e9e, ce type de syst\u00e8me contribue \u00e0 pr\u00e9venir la surcharge des \u00e9gouts en cas de fortes pluies, \u00e0 retenir l'eau de pluie localement plus longtemps et \u00e0 limiter les inondations urbaines.\n\nAvec ce projet \u00e0 Molenbeek, BOUD montre comment des solutions de toiture innovantes peuvent contribuer \u00e0 une gestion durable de l'eau, m\u00eame en milieu urbain.<\/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\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51469\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6055-scaled-1.jpeg\" alt=\"IMG 6055 redimensionn\u00e9\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51471\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6056-scaled-1.jpeg\" alt=\"IMG 6056 mis \u00e0 l&#039;\u00e9chelle\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51473\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6059-scaled-1.jpeg\" alt=\"IMG 6059 mis \u00e0 l&#039;\u00e9chelle\"\/><\/figure>\n\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6055-scaled-1.jpeg\" alt=\"IMG 6055 redimensionn\u00e9\"\/><\/figure>","protected":false},"featured_media":3326,"template":"","meta":{"_acf_changed":false},"activiteiten":[176],"producten":[168],"class_list":["post-3325","realisaties","type-realisaties","status-publish","has-post-thumbnail","hentry","activiteiten-dak-en-gevelbouw","producten-groendak"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Retentiedak als slimme waterbuffer | Deschacht<\/title>\n<meta name=\"description\" content=\"Een retentiedak fungeert als slimme waterbuffer in de stad. Ontdek deze innovatieve realisatie.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.deschacht.eu\/fr\/realisations\/toiture-retention-deau-comme-tampon-deau-intelligent-en-ville\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Retentiedak als slimme waterbuffer | Deschacht\" \/>\n<meta property=\"og:description\" content=\"Een retentiedak fungeert als slimme waterbuffer in de stad. Ontdek deze innovatieve realisatie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.deschacht.eu\/fr\/realisations\/toiture-retention-deau-comme-tampon-deau-intelligent-en-ville\/\" \/>\n<meta property=\"og:site_name\" content=\"Deschacht Bouwmaterialen\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-27T13:02:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6055-scaled-1.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1920\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/retentiedak-als-slimme-waterbuffer-in-de-stad\\\/\",\"url\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/retentiedak-als-slimme-waterbuffer-in-de-stad\\\/\",\"name\":\"Retentiedak als slimme waterbuffer | Deschacht\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/retentiedak-als-slimme-waterbuffer-in-de-stad\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/retentiedak-als-slimme-waterbuffer-in-de-stad\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.deschacht.eu\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/IMG_6055-scaled-1.jpeg\",\"datePublished\":\"2026-04-02T07:32:31+00:00\",\"dateModified\":\"2026-05-27T13:02:38+00:00\",\"description\":\"Een retentiedak fungeert als slimme waterbuffer in de stad. Ontdek deze innovatieve realisatie.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/retentiedak-als-slimme-waterbuffer-in-de-stad\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/retentiedak-als-slimme-waterbuffer-in-de-stad\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/retentiedak-als-slimme-waterbuffer-in-de-stad\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.deschacht.eu\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/IMG_6055-scaled-1.jpeg\",\"contentUrl\":\"https:\\\/\\\/www.deschacht.eu\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/IMG_6055-scaled-1.jpeg\",\"width\":2560,\"height\":1920},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/retentiedak-als-slimme-waterbuffer-in-de-stad\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.deschacht.eu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Retentiedak als slimme waterbuffer in de stad\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/#website\",\"url\":\"https:\\\/\\\/www.deschacht.eu\\\/\",\"name\":\"Deschacht Bouwmaterialen\",\"description\":\"Impact en verandering in de bouwsector.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.deschacht.eu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/#organization\",\"name\":\"Deschacht Bouwmaterialen\",\"url\":\"https:\\\/\\\/www.deschacht.eu\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.deschacht.eu\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Deschacht-Logo.svg\",\"contentUrl\":\"https:\\\/\\\/www.deschacht.eu\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Deschacht-Logo.svg\",\"caption\":\"Deschacht Bouwmaterialen\"},\"image\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Toiture de r\u00e9tention comme tampon d'eau intelligent | Deschacht","description":"Un toit r\u00e9tention fait office de tampon d'eau intelligent en ville. D\u00e9couvrez cette r\u00e9alisation innovante.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.deschacht.eu\/fr\/realisations\/toiture-retention-deau-comme-tampon-deau-intelligent-en-ville\/","og_locale":"fr_FR","og_type":"article","og_title":"Retentiedak als slimme waterbuffer | Deschacht","og_description":"Een retentiedak fungeert als slimme waterbuffer in de stad. Ontdek deze innovatieve realisatie.","og_url":"https:\/\/www.deschacht.eu\/fr\/realisations\/toiture-retention-deau-comme-tampon-deau-intelligent-en-ville\/","og_site_name":"Deschacht Bouwmaterialen","article_modified_time":"2026-05-27T13:02:38+00:00","og_image":[{"width":2560,"height":1920,"url":"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6055-scaled-1.jpeg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/","url":"https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/","name":"Toiture de r\u00e9tention comme tampon d'eau intelligent | Deschacht","isPartOf":{"@id":"https:\/\/www.deschacht.eu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/#primaryimage"},"image":{"@id":"https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/#primaryimage"},"thumbnailUrl":"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6055-scaled-1.jpeg","datePublished":"2026-04-02T07:32:31+00:00","dateModified":"2026-05-27T13:02:38+00:00","description":"Un toit r\u00e9tention fait office de tampon d'eau intelligent en ville. D\u00e9couvrez cette r\u00e9alisation innovante.","breadcrumb":{"@id":"https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/#primaryimage","url":"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6055-scaled-1.jpeg","contentUrl":"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/IMG_6055-scaled-1.jpeg","width":2560,"height":1920},{"@type":"BreadcrumbList","@id":"https:\/\/www.deschacht.eu\/realisaties\/retentiedak-als-slimme-waterbuffer-in-de-stad\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.deschacht.eu\/"},{"@type":"ListItem","position":2,"name":"Retentiedak als slimme waterbuffer in de stad"}]},{"@type":"WebSite","@id":"https:\/\/www.deschacht.eu\/#website","url":"https:\/\/www.deschacht.eu\/","name":"Deschacht Mat\u00e9riaux de construction","description":"Impact et changement dans le secteur de la construction.","publisher":{"@id":"https:\/\/www.deschacht.eu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.deschacht.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.deschacht.eu\/#organization","name":"Deschacht Mat\u00e9riaux de construction","url":"https:\/\/www.deschacht.eu\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.deschacht.eu\/#\/schema\/logo\/image\/","url":"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/03\/Deschacht-Logo.svg","contentUrl":"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/03\/Deschacht-Logo.svg","caption":"Deschacht Bouwmaterialen"},"image":{"@id":"https:\/\/www.deschacht.eu\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.deschacht.eu\/fr\/wp-json\/wp\/v2\/realisaties\/3325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deschacht.eu\/fr\/wp-json\/wp\/v2\/realisaties"}],"about":[{"href":"https:\/\/www.deschacht.eu\/fr\/wp-json\/wp\/v2\/types\/realisaties"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.deschacht.eu\/fr\/wp-json\/wp\/v2\/media\/3326"}],"wp:attachment":[{"href":"https:\/\/www.deschacht.eu\/fr\/wp-json\/wp\/v2\/media?parent=3325"}],"wp:term":[{"taxonomy":"activiteiten","embeddable":true,"href":"https:\/\/www.deschacht.eu\/fr\/wp-json\/wp\/v2\/activiteiten?post=3325"},{"taxonomy":"producten","embeddable":true,"href":"https:\/\/www.deschacht.eu\/fr\/wp-json\/wp\/v2\/producten?post=3325"}],"curies":[{"name":"bien jou\u00e9","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}