{"id":1882,"date":"2026-07-29T00:29:43","date_gmt":"2026-07-28T23:29:43","guid":{"rendered":"https:\/\/vdb-adhesives.com\/?p=1882"},"modified":"2026-07-27T00:36:47","modified_gmt":"2026-07-26T23:36:47","slug":"mastics-coupe-feu-pour-traversees-mep-et-joints-de-dilatation","status":"publish","type":"post","link":"https:\/\/vdb-adhesives.com\/fr\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/","title":{"rendered":"Mastics r\u00e9sistants au feu pour les travers\u00e9es MEP et les joints de dilatation"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Pourquoi les compartiments coupe-feu pr\u00e9sentent-ils des d\u00e9faillances autour des services MEP\u00a0?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les compartiments coupe-feu sont con\u00e7us pour ralentir la propagation du feu et de la fum\u00e9e, donnant ainsi aux personnes le temps d&#039;\u00e9vacuer et aux secours le temps d&#039;intervenir. Les murs, les sols et les plafonds sont test\u00e9s comme des syst\u00e8mes complets, et non comme de simples \u00e9l\u00e9ments en b\u00e9ton ou en plaques de pl\u00e2tre. Lorsque ces surfaces sont perc\u00e9es pour le passage des c\u00e2bles et des canalisations, cette protection peut dispara\u00eetre en un instant si l&#039;espace n&#039;est pas trait\u00e9 correctement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les zones MEP denses comptent parmi les points faibles d&#039;un b\u00e2timent. Autour des chemins de c\u00e2bles, des conduits, des faisceaux mixtes et des colonnes montantes, on trouve souvent des dizaines de petits orifices qui, en cas d&#039;incendie, peuvent devenir un v\u00e9ritable point noir. Si ces travers\u00e9es et joints restent ouverts ou obtur\u00e9s avec des mat\u00e9riaux non conformes, la r\u00e9sistance au feu r\u00e9elle du compartiment chute rapidement, quelles que soient les sp\u00e9cifications techniques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est l\u00e0 qu\u2019interviennent les mastics coupe-feu. Utilis\u00e9s dans des syst\u00e8mes \u00e9prouv\u00e9s et correctement mis en \u0153uvre, ils contribuent \u00e0 r\u00e9tablir l\u2019int\u00e9grit\u00e9 de la barri\u00e8re autour des r\u00e9seaux techniques (CVC, plomberie, \u00e9lectricit\u00e9) lors de constructions neuves et de r\u00e9novations. Ils offrent aux concepteurs, aux entrepreneurs et aux propri\u00e9taires une solution pratique pour garantir le bon fonctionnement des compartiments, m\u00eame dans les zones techniques exigu\u00ebs et tr\u00e8s fr\u00e9quent\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Comportement des mastics ignifuges en cas d&#039;incendie<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les mastics ignifuges ne sont pas de simples produits d&#039;\u00e9tanch\u00e9it\u00e9 rebadg\u00e9s. Ils sont con\u00e7us pour r\u00e9agir de mani\u00e8re sp\u00e9cifique \u00e0 la chaleur et aux flammes, emp\u00eachant ainsi la fum\u00e9e et le feu de se propager \u00e0 travers les interstices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diff\u00e9rents syst\u00e8mes peuvent r\u00e9agir diff\u00e9remment en cas d&#039;incendie, par exemple\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les produits intumescents gonflent sous l&#039;effet de la chaleur, comblant les espaces autour des c\u00e2bles ramollis ou des tuyaux en plastique fondus.\u00a0\u00a0<\/li>\n\n\n\n<li>Certaines forment une couche carbonis\u00e9e r\u00e9sistante qui conserve sa forme et ralentit le transfert de chaleur.\u00a0\u00a0<\/li>\n\n\n\n<li>D&#039;autres cr\u00e9ent une barri\u00e8re isolante qui prot\u00e8ge les conduites en acier ou en cuivre et le substrat environnant.\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dans les documents de projet, on trouve souvent des classifications comme E ou EI accompagn\u00e9es d&#039;une dur\u00e9e en heures. En clair\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>E concerne principalement l&#039;int\u00e9grit\u00e9, emp\u00eachant les flammes et les gaz chauds de passer \u00e0 travers\u00a0\u00a0<\/li>\n\n\n\n<li>L&#039;EI concerne \u00e0 la fois l&#039;int\u00e9grit\u00e9 et l&#039;isolation, limitant l&#039;\u00e9l\u00e9vation de temp\u00e9rature du c\u00f4t\u00e9 froid.\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces classifications sont li\u00e9es \u00e0 des assemblages test\u00e9s, et non au seul mastic. Autrement dit, la classification n&#039;est valable que lorsque le mastic est utilis\u00e9 avec des types de murs ou de sols, des largeurs de joints, des mat\u00e9riaux de support et des types de service sp\u00e9cifiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Choisir le bon mastic commence par\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Substrats :<\/strong> b\u00e9ton, ma\u00e7onnerie, cloisons s\u00e8ches, m\u00e9taux ou constructions mixtes\u00a0\u00a0<\/li>\n\n\n\n<li><strong>Services:<\/strong> c\u00e2bles individuels, faisceaux de c\u00e2bles, tuyaux en cuivre, tuyaux en acier ou en plastique\u00a0\u00a0<\/li>\n\n\n\n<li><strong>Environnement:<\/strong> int\u00e9rieur ou ext\u00e9rieur, mouvements pr\u00e9vus, humidit\u00e9 et temp\u00e9rature\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La mise en correspondance de tous ces \u00e9l\u00e9ments avec les donn\u00e9es du produit et les rapports de tests permet au syst\u00e8me coupe-feu de fonctionner comme pr\u00e9vu au moment opportun.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>D\u00e9tail des travers\u00e9es de c\u00e2bles et de tuyaux<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les c\u00e2bles et les tuyaux sont en mouvement, chauffent, refroidissent et sont parfois remplac\u00e9s. Les dispositifs coupe-feu qui les entourent doivent r\u00e9sister \u00e0 toutes ces contraintes quotidiennes, et pas seulement survivre \u00e0 un test en laboratoire.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les bonnes pratiques pour les travers\u00e9es de c\u00e2bles et de tuyaux comprennent g\u00e9n\u00e9ralement\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nettoyer l&#039;ouverture pour qu&#039;elle soit exempte de poussi\u00e8re, d&#039;huile et de mat\u00e9riaux non adh\u00e9rents.\u00a0\u00a0<\/li>\n\n\n\n<li>V\u00e9rifier que la taille et la forme de l&#039;ouverture correspondent \u00e0 un syst\u00e8me test\u00e9\u00a0\u00a0<\/li>\n\n\n\n<li>Installation du mat\u00e9riau de support appropri\u00e9 pour contr\u00f4ler la profondeur du mastic.\u00a0\u00a0<\/li>\n\n\n\n<li>Appliquer le mastic \u00e0 l&#039;\u00e9paisseur requise, en assurant un contact complet avec toutes les faces.\u00a0\u00a0<\/li>\n\n\n\n<li>Lissage de la surface pour \u00e9liminer tout vide ou poche d&#039;air\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les chemins de c\u00e2bles et les faisceaux mixtes n\u00e9cessitent une attention particuli\u00e8re. Les espaces entre les c\u00e2bles peuvent cr\u00e9er des voies de propagation de la fum\u00e9e. On utilise souvent une combinaison de mastic, de panneaux coupe-feu ou de mortier, en fonction des r\u00e9sultats des essais. Pour les c\u00e2bles isol\u00e9s ou les petits faisceaux, un mastic coupe-feu adapt\u00e9, appliqu\u00e9 aux dimensions des joints test\u00e9es, peut suffire.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les tuyaux ajoutent une autre couche\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les tuyaux m\u00e9talliques, comme ceux en cuivre ou en acier, conservent g\u00e9n\u00e9ralement leur forme mais conduisent la chaleur\u00a0; le mastic et le syst\u00e8me doivent donc supporter les hautes temp\u00e9ratures le long du tuyau.\u00a0\u00a0<\/li>\n\n\n\n<li>Les tuyaux en plastique combustible peuvent se ramollir et br\u00fbler, laissant un trou ; c&#039;est pourquoi les syst\u00e8mes utilisent souvent des colliers ou des gaines coupe-feu associ\u00e9s \u00e0 des produits d&#039;\u00e9tanch\u00e9it\u00e9 pour combler cet espace lorsque le tuyau dispara\u00eet.\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tout cela doit \u00eatre \u00e9tay\u00e9 par des documents. Sur un site bien g\u00e9r\u00e9, vous verrez\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Enregistrement du syst\u00e8me test\u00e9 utilis\u00e9 pour chaque p\u00e9n\u00e9tration\u00a0\u00a0<\/li>\n\n\n\n<li>Des croquis simples ou des plans annot\u00e9s des sch\u00e9mas de p\u00e9n\u00e9tration\u00a0\u00a0<\/li>\n\n\n\n<li>Num\u00e9ros de lot et noms de produits pour les mastics et accessoires\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces informations facilitent les inspections actuelles et rendent les futures mises \u00e0 niveau ou r\u00e9parations beaucoup plus simples et s\u00fbres.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conception de joints de dilatation r\u00e9sistants au feu<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les joints de dilatation doivent remplir deux fonctions simultan\u00e9ment. Ils doivent absorber les mouvements du b\u00e2timent dus \u00e0 la charge, au retrait, au vent ou aux variations de temp\u00e9rature, tout en emp\u00eachant la propagation du feu et de la fum\u00e9e en cas d&#039;urgence. C&#039;est beaucoup demander \u00e0 un seul \u00e9l\u00e9ment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les types d&#039;articulations courants comprennent\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Joints sol-mur autour des dalles et des couloirs\u00a0\u00a0<\/li>\n\n\n\n<li>Joints mur \u00e0 mur entre diff\u00e9rentes sections de b\u00e2timent\u00a0\u00a0<\/li>\n\n\n\n<li>Interfaces de fa\u00e7ade\u00a0: points de rencontre entre l\u2019enveloppe ext\u00e9rieure et les planchers et murs int\u00e9rieurs.\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pour chaque articulation, il faut prendre en compte\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Largeur du joint \u00e0 l&#039;installation et amplitude de mouvement pr\u00e9vue\u00a0\u00a0<\/li>\n\n\n\n<li>Type de mat\u00e9riau de support, comme la laine min\u00e9rale ou les barres de support en mousse\u00a0\u00a0<\/li>\n\n\n\n<li>La r\u00e9sistance au feu doit correspondre \u00e0 celle du compartiment environnant.\u00a0\u00a0<\/li>\n\n\n\n<li>L&#039;exposition environnementale, comme l&#039;humidit\u00e9, les UV ou les cycles de gel-d\u00e9gel, peut entra\u00eener des probl\u00e8mes tels que les cycles de gel-d\u00e9gel.\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les mastics coupe-feu utilis\u00e9s dans ces joints sont g\u00e9n\u00e9ralement appliqu\u00e9s \u00e0 une profondeur contr\u00f4l\u00e9e sur le support. Ils doivent pouvoir se dilater et se comprimer sans se d\u00e9chirer. Un remplissage excessif du joint ou l&#039;absence de support peuvent entra\u00eener une fissuration pr\u00e9matur\u00e9e du mastic ou son d\u00e9collement d&#039;un c\u00f4t\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quelques erreurs courantes de d\u00e9tail \u00e0 \u00e9viter\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Utilisation d&#039;amorces non compatibles ou absence d&#039;amorce lorsqu&#039;une amorce est requise.\u00a0\u00a0<\/li>\n\n\n\n<li>Appliquer du mastic sur de la poussi\u00e8re non adh\u00e9rente, de la vieille peinture ou des surfaces humides\u00a0\u00a0<\/li>\n\n\n\n<li>En ignorant la classe de mouvement du mastic et en le traitant comme un mastic rigide\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un minimum de planification au stade de la conception peut \u00e9viter bien des \u00e9checs au stade de l&#039;inspection.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Qualit\u00e9, tests et conformit\u00e9<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00eame les meilleurs mastics coupe-feu ne sont efficaces que si le syst\u00e8me complet est reproduit \u00e0 l&#039;identique sur le chantier. Le choix du produit, la pr\u00e9cision de la pose et la qualit\u00e9 de l&#039;ex\u00e9cution sont autant d&#039;\u00e9l\u00e9ments qui d\u00e9terminent la conformit\u00e9 d&#039;un joint ou d&#039;une p\u00e9n\u00e9tration aux normes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les prescripteurs et les entrepreneurs doivent pr\u00eater attention aux points suivants\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les normes d&#039;essais de r\u00e9sistance au feu reconnues sont indiqu\u00e9es sur les fiches techniques des produits.\u00a0\u00a0<\/li>\n\n\n\n<li>Descriptions claires des constructions de murs, de planchers et de joints test\u00e9es\u00a0\u00a0<\/li>\n\n\n\n<li>Limites relatives \u00e0 la taille des joints, au type de service et \u00e0 l&#039;orientation\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Une bonne assurance qualit\u00e9 sur site comprend souvent\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Former les installateurs aux syst\u00e8mes sp\u00e9cifiques qu&#039;ils utiliseront.\u00a0\u00a0<\/li>\n\n\n\n<li>Des inspections r\u00e9guli\u00e8res pendant les travaux, et pas seulement \u00e0 la fin du projet.\u00a0\u00a0<\/li>\n\n\n\n<li>Enregistrements photographiques de chaque travers\u00e9e ou joint coupe-feu\u00a0\u00a0<\/li>\n\n\n\n<li>Des examens p\u00e9riodiques sont effectu\u00e9s lors de l&#039;ajout, du retrait ou du d\u00e9placement des services MEP (m\u00e9canique, \u00e9lectricit\u00e9, plomberie) au cours de la dur\u00e9e de vie du b\u00e2timent.\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ce type de structure permet de maintenir le b\u00e2timent au plus pr\u00e8s de son niveau de s\u00e9curit\u00e9 initial, m\u00eame en cas de changement de locataires et de syst\u00e8mes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Collaborer avec des sp\u00e9cialistes en protection incendie<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;\u00e9tanch\u00e9it\u00e9 au feu autour des zones techniques denses et des joints de dilatation est optimale lorsqu&#039;elle est planifi\u00e9e en amont. Les concepteurs, les ing\u00e9nieurs en g\u00e9nie climatique et les entrepreneurs ont tout int\u00e9r\u00eat \u00e0 consulter des sp\u00e9cialistes et des fabricants de solutions d&#039;\u00e9tanch\u00e9it\u00e9 au feu tant que les plans sont encore flexibles et l&#039;acc\u00e8s ais\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les fabricants d&#039;adh\u00e9sifs, de mastics, de mousses et de syst\u00e8mes connexes \u00e0 usage professionnel peuvent proposer\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Donn\u00e9es techniques et d\u00e9tails des syst\u00e8mes test\u00e9s pour diff\u00e9rents substrats et services\u00a0\u00a0<\/li>\n\n\n\n<li>Conseils sur les produits compatibles pour les c\u00e2bles, les tuyaux m\u00e9talliques et les tuyaux en plastique\u00a0\u00a0<\/li>\n\n\n\n<li>Suggestions sp\u00e9cifiques au projet lorsque les conditions sont inhabituelles ou l&#039;espace restreint.\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Chez VDB Adhesives, nous nous consacrons depuis des d\u00e9cennies aux solutions haute performance pour la construction et l&#039;industrie. Notre expertise des silicones, des adh\u00e9sifs hybrides, des mousses PU et des syst\u00e8mes sp\u00e9ciaux nous permet d&#039;accompagner les \u00e9quipes de projet qui recherchent une \u00e9tanch\u00e9it\u00e9 coupe-feu fiable et durable autour des travers\u00e9es et des joints de dilatation. En collaborant d\u00e8s les premi\u00e8res \u00e9tapes et en documentant les installations, il devient beaucoup plus facile de maintenir une compartimentation coupe-feu efficace pendant toute la dur\u00e9e de vie du b\u00e2timent.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Prot\u00e9gez vos installations gr\u00e2ce \u00e0 des solutions ignifuges \u00e9prouv\u00e9es<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si votre projet exige des performances fiables dans des conditions extr\u00eames, notre <a href=\"https:\/\/vdb-adhesives.com\/fr\/offrandes\/\">mastics r\u00e9sistants au feu<\/a> Nos produits sont con\u00e7us pour vous aider \u00e0 respecter les exigences strictes en mati\u00e8re de s\u00e9curit\u00e9 et de conformit\u00e9. Chez VDB Adhesives, nous collaborons avec vous pour identifier les mat\u00e9riaux les mieux adapt\u00e9s \u00e0 votre application et vous permettre ainsi d&#039;int\u00e9grer une protection durable d\u00e8s le premier jour. Contactez notre \u00e9quipe pour examiner vos sp\u00e9cifications, discuter de vos besoins en mati\u00e8re de tests ou demander une recommandation personnalis\u00e9e. Lorsque vous serez pr\u00eat \u00e0 aller de l&#039;avant, <a href=\"https:\/\/vdb-adhesives.com\/fr\/contact\/\">Contactez-nous<\/a> pour commencer.<\/p>","protected":false},"excerpt":{"rendered":"<p>Why Fire Compartments Fail Around MEP Services Fire compartments are meant to slow fire and smoke so people have time [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":1884,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1882","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-adhesive-suppliers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Firestop Detailing for MEP Penetrations and Joints<\/title>\n<meta name=\"description\" content=\"Learn how to specify and apply fire-resistant sealants for MEP cable and pipe penetrations and movement joints to maintain compartmentation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vdb-adhesives.com\/fr\/mastics-coupe-feu-pour-traversees-mep-et-joints-de-dilatation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Firestop Detailing for MEP Penetrations and Joints\" \/>\n<meta property=\"og:description\" content=\"Learn how to specify and apply fire-resistant sealants for MEP cable and pipe penetrations and movement joints to maintain compartmentation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vdb-adhesives.com\/fr\/mastics-coupe-feu-pour-traversees-mep-et-joints-de-dilatation\/\" \/>\n<meta property=\"og:site_name\" content=\"VDB Adhesives\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-28T23:29:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Cyril\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cyril\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/\"},\"author\":{\"name\":\"Cyril\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#\\\/schema\\\/person\\\/4568a49775c5f7d26ecc2c0e913fa89e\"},\"headline\":\"Fire-Resistant Sealants for MEP Penetrations and Movement Joints\",\"datePublished\":\"2026-07-28T23:29:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/\"},\"wordCount\":1303,\"publisher\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vdb-adhesives.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/getty-images-GFUQ2xP1010-unsplash.jpg\",\"articleSection\":[\"Industrial Adhesive Suppliers\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fr\\\/wp-json\\\/wp\\\/v2\\\/posts\\\/1882\\\/#webpage\",\"url\":\"https:\\\/\\\/vdb-adhesives.com\\\/fr\\\/wp-json\\\/wp\\\/v2\\\/posts\\\/1882\\\/\",\"name\":\"Firestop Detailing for MEP Penetrations and Joints\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vdb-adhesives.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/getty-images-GFUQ2xP1010-unsplash.jpg\",\"datePublished\":\"2026-07-28T23:29:43+00:00\",\"description\":\"Learn how to specify and apply fire-resistant sealants for MEP cable and pipe penetrations and movement joints to maintain compartmentation.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/#primaryimage\",\"url\":\"https:\\\/\\\/vdb-adhesives.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/getty-images-GFUQ2xP1010-unsplash.jpg\",\"contentUrl\":\"https:\\\/\\\/vdb-adhesives.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/getty-images-GFUQ2xP1010-unsplash.jpg\",\"width\":1920,\"height\":1280,\"caption\":\"sealant\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vdb-adhesives.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fire-Resistant Sealants for MEP Penetrations and Movement Joints\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#website\",\"url\":\"https:\\\/\\\/vdb-adhesives.com\\\/\",\"name\":\"VdB Adhesives\",\"description\":\"Your partner in building materials\",\"publisher\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/vdb-adhesives.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#organization\",\"name\":\"VdB Adhesives\",\"url\":\"https:\\\/\\\/vdb-adhesives.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/vdb-adhesives.com\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/cropped-logo-VDB.png\",\"contentUrl\":\"https:\\\/\\\/vdb-adhesives.com\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/cropped-logo-VDB.png\",\"width\":282,\"height\":167,\"caption\":\"VdB Adhesives\"},\"image\":{\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/vdb-adhesives\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/vdb-adhesives.com\\\/#\\\/schema\\\/person\\\/4568a49775c5f7d26ecc2c0e913fa89e\",\"name\":\"Cyril\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/220b70951b7b69f0d64db5f326cc20603051af65f3c31f9a064ef35e410b82cc?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/220b70951b7b69f0d64db5f326cc20603051af65f3c31f9a064ef35e410b82cc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/220b70951b7b69f0d64db5f326cc20603051af65f3c31f9a064ef35e410b82cc?s=96&d=mm&r=g\",\"caption\":\"Cyril\"},\"url\":\"https:\\\/\\\/vdb-adhesives.com\\\/fr\\\/author\\\/cyril-minions\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"D\u00e9tails coupe-feu pour les travers\u00e9es et les joints MEP","description":"Apprenez \u00e0 sp\u00e9cifier et \u00e0 appliquer des mastics r\u00e9sistants au feu pour les travers\u00e9es de c\u00e2bles et de tuyaux MEP et les joints de dilatation afin de maintenir le compartimentage.","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:\/\/vdb-adhesives.com\/fr\/mastics-coupe-feu-pour-traversees-mep-et-joints-de-dilatation\/","og_locale":"fr_FR","og_type":"article","og_title":"Firestop Detailing for MEP Penetrations and Joints","og_description":"Learn how to specify and apply fire-resistant sealants for MEP cable and pipe penetrations and movement joints to maintain compartmentation.","og_url":"https:\/\/vdb-adhesives.com\/fr\/mastics-coupe-feu-pour-traversees-mep-et-joints-de-dilatation\/","og_site_name":"VDB Adhesives","article_published_time":"2026-07-28T23:29:43+00:00","og_image":[{"width":1920,"height":1280,"url":"https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash.jpg","type":"image\/jpeg"}],"author":"Cyril","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Cyril","Dur\u00e9e de lecture estim\u00e9e":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/#article","isPartOf":{"@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/"},"author":{"name":"Cyril","@id":"https:\/\/vdb-adhesives.com\/#\/schema\/person\/4568a49775c5f7d26ecc2c0e913fa89e"},"headline":"Fire-Resistant Sealants for MEP Penetrations and Movement Joints","datePublished":"2026-07-28T23:29:43+00:00","mainEntityOfPage":{"@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/"},"wordCount":1303,"publisher":{"@id":"https:\/\/vdb-adhesives.com\/#organization"},"image":{"@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/#primaryimage"},"thumbnailUrl":"https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash.jpg","articleSection":["Industrial Adhesive Suppliers"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/posts\/1882\/#webpage","url":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/posts\/1882\/","name":"D\u00e9tails coupe-feu pour les travers\u00e9es et les joints MEP","isPartOf":{"@id":"https:\/\/vdb-adhesives.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/#primaryimage"},"image":{"@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/#primaryimage"},"thumbnailUrl":"https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash.jpg","datePublished":"2026-07-28T23:29:43+00:00","description":"Apprenez \u00e0 sp\u00e9cifier et \u00e0 appliquer des mastics r\u00e9sistants au feu pour les travers\u00e9es de c\u00e2bles et de tuyaux MEP et les joints de dilatation afin de maintenir le compartimentage.","breadcrumb":{"@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/#primaryimage","url":"https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash.jpg","contentUrl":"https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash.jpg","width":1920,"height":1280,"caption":"sealant"},{"@type":"BreadcrumbList","@id":"https:\/\/vdb-adhesives.com\/fire-resistant-sealants-for-mep-penetrations-and-movement-joints\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vdb-adhesives.com\/"},{"@type":"ListItem","position":2,"name":"Fire-Resistant Sealants for MEP Penetrations and Movement Joints"}]},{"@type":"WebSite","@id":"https:\/\/vdb-adhesives.com\/#website","url":"https:\/\/vdb-adhesives.com\/","name":"Adh\u00e9sifs VdB","description":"Votre partenaire en mat\u00e9riaux de construction","publisher":{"@id":"https:\/\/vdb-adhesives.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/vdb-adhesives.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/vdb-adhesives.com\/#organization","name":"Adh\u00e9sifs VdB","url":"https:\/\/vdb-adhesives.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/vdb-adhesives.com\/#\/schema\/logo\/image\/","url":"https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2024\/08\/cropped-logo-VDB.png","contentUrl":"https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2024\/08\/cropped-logo-VDB.png","width":282,"height":167,"caption":"VdB Adhesives"},"image":{"@id":"https:\/\/vdb-adhesives.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/vdb-adhesives\/"]},{"@type":"Person","@id":"https:\/\/vdb-adhesives.com\/#\/schema\/person\/4568a49775c5f7d26ecc2c0e913fa89e","name":"Cyrille","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/220b70951b7b69f0d64db5f326cc20603051af65f3c31f9a064ef35e410b82cc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/220b70951b7b69f0d64db5f326cc20603051af65f3c31f9a064ef35e410b82cc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/220b70951b7b69f0d64db5f326cc20603051af65f3c31f9a064ef35e410b82cc?s=96&d=mm&r=g","caption":"Cyril"},"url":"https:\/\/vdb-adhesives.com\/fr\/author\/cyril-minions\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash.jpg",1920,1280,false],"thumbnail":["https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash-150x150.jpg",150,150,true],"medium":["https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash-300x200.jpg",300,200,true],"medium_large":["https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash-768x512.jpg",768,512,true],"large":["https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash-1024x683.jpg",1024,683,true],"1536x1536":["https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash-1536x1024.jpg",1536,1024,true],"2048x2048":["https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash.jpg",1920,1280,false],"trp-custom-language-flag":["https:\/\/vdb-adhesives.com\/wp-content\/uploads\/2026\/07\/getty-images-GFUQ2xP1010-unsplash-18x12.jpg",18,12,true]},"uagb_author_info":{"display_name":"Cyril","author_link":"https:\/\/vdb-adhesives.com\/fr\/author\/cyril-minions\/"},"uagb_comment_info":0,"uagb_excerpt":"Why Fire Compartments Fail Around MEP Services Fire compartments are meant to slow fire and smoke so people have time [&hellip;]","_links":{"self":[{"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/posts\/1882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/comments?post=1882"}],"version-history":[{"count":2,"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/posts\/1882\/revisions"}],"predecessor-version":[{"id":1885,"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/posts\/1882\/revisions\/1885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/media\/1884"}],"wp:attachment":[{"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/media?parent=1882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/categories?post=1882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vdb-adhesives.com\/fr\/wp-json\/wp\/v2\/tags?post=1882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}