{"id":9209,"date":"2025-04-03T05:01:31","date_gmt":"2025-04-03T05:01:31","guid":{"rendered":"https:\/\/youset.ca\/?p=9209"},"modified":"2026-03-16T12:12:56","modified_gmt":"2026-03-16T12:12:56","slug":"clapets-antiretour-pour-proprietaires","status":"publish","type":"post","link":"https:\/\/youset.ca\/fr\/blog\/clapets-antiretour-pour-proprietaires\/","title":{"rendered":"Cours express sur les clapets antiretours pour propri\u00e9taires"},"content":{"rendered":"\n<p><span style=\"font-weight: 400;\">De la s\u00e9curit\u00e9 r\u00e9sidentielle aux travaux de c\u00e2blage, d\u2019\u00e9lectricit\u00e9 et de plomberie, il existe mille et une fa\u00e7ons de prot\u00e9ger ce qui pourrait bien \u00eatre votre <\/span><a href=\"https:\/\/www.forbes.com\/sites\/jimwang\/2023\/06\/21\/is-buying-a-home-really-a-good-investment\/\"><span style=\"font-weight: 400;\">plus gros investissement<\/span><\/a> <span style=\"font-weight: 400;\">&nbsp;: votre maison. Parmi les ajouts souvent n\u00e9glig\u00e9s, mais tr\u00e8s judicieux, on retrouve le clapet antiretour \u2014 un petit appareil qui peut faire toute la diff\u00e9rence pour pr\u00e9venir les refoulements d\u2019\u00e9gouts.&nbsp;<\/span> <\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Comme le sujet peut sembler technique et rempli de termes sp\u00e9cialis\u00e9s, il est facile de s\u2019y perdre. C\u2019est pourquoi nous vous expliquons ici, en termes simples, ce qu\u2019est un clapet antiretour, comment il fonctionne, \u00e0 quoi il sert, et pourquoi il pourrait s\u2019agir d\u2019un investissement tr\u00e8s rentable pour vous.&nbsp;<\/span><\/p>\n\n\n\n\t<section id=\"post-callout-block_18edddbce4042005a15007335524dcc9\" class=\"post-block py-8\">\n\t\t<div class=\"py-8 md:py-11 px-6 md:px-12 rounded-l-lg border-l-8 border-indigo-500 bg-grayBluish-50\">\n\t\t\t\t\t\t\t<h3 class=\"text-grayBluish-900 mb-6\">Les points cl\u00e9s<\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"prose body-2 text-grayBluish-900\"><span style=\"font-weight: 400;\">Un clapet antiretour aide \u00e0 emp\u00eacher les eaux us\u00e9es de remonter dans votre maison par les drains de plancher ou la plomberie du sous-sol, ce qui r\u00e9duit le risque d\u2019inondation. Cela dit, un clapet peut parfois d\u00e9faillir. En ajoutant la garantie refoulement d\u2019\u00e9gout \u00e0 votre assurance habitation, vous \u00eates prot\u00e9g\u00e9 financi\u00e8rement si un refoulement survient de fa\u00e7on impr\u00e9vue.<\/span><\/div>\n\t\t\t\t\t<\/div>\n\t<\/section>\n\n\n\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-qu-est-ce-qu-un-clapet-antiretour\">Qu\u2019est-ce qu\u2019un clapet antiretour\u2009?<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Un clapet antiretour est un dispositif con\u00e7u pour emp\u00eacher les eaux us\u00e9es de remonter dans votre maison par les drains de plancher ou les appareils de plomberie du sous-sol, comme les \u00e9viers, les toilettes et les douches. Il agit en bloquant l\u2019eau qui pourrait refluer du r\u00e9seau d\u2019\u00e9gouts municipal, un probl\u00e8me qui peut survenir lorsque de fortes pluies surchargent le syst\u00e8me.<\/span> <\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Le clapet se ferme automatiquement d\u00e8s qu\u2019un refoulement est d\u00e9tect\u00e9 dans la conduite principale, ce qui aide \u00e0 pr\u00e9venir les inondations et les dommages d\u2019eau dans votre sous-sol. M\u00eame s\u2019il n\u2019est pas toujours exig\u00e9 par la r\u00e9glementation, l\u2019installation d\u2019un clapet antiretour est fortement recommand\u00e9e \u2014 et pourrait m\u00eame \u00eatre requise par votre assureur si vous habitez dans une zone \u00e0 risque d\u2019inondations.<\/span> &nbsp;<\/p>\n\n\n\n\t<section id=\"post-cta-block_4a569232d2f2dfaaeda2315d114b1ac9\" class=\"post-block pt-8 pb-8 lg:pb-20\">\n\t\t<div class=\"lg:flex justify-between gap-x-6 rounded-lg bg-indigo-600 px-8 py-7 shadow-[0_2px_10px_0_theme(colors.surface.background.disabled)]\">\n\t\t\t\t\t\t\t<h3 class=\"text-white lg:mb-0\">Assurance habitation en 4 minutes ou moins<\/h3>\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.app.youset.ca\/start?lng=fr&#038;externalId=blog\" class=\"the-button the-button--white !text-text-primary\">Obtenez une soumission<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-a-quoi-sert-un-clapet-antiretour\">\u00c0 quoi sert un clapet antiretour\u2009?<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Le principe du clapet antiretour est simple : pr\u00e9venir les refoulements d\u2019\u00e9gouts. Install\u00e9 dans votre syst\u00e8me de plomberie, plus pr\u00e9cis\u00e9ment sur la conduite d\u2019\u00e9vacuation menant au r\u00e9seau municipal, il permet aux eaux us\u00e9es de s\u2019\u00e9couler vers l\u2019ext\u00e9rieur, tout en emp\u00eachant leur retour vers l\u2019int\u00e9rieur de la maison. R\u00e9sultat : votre sous-sol est mieux prot\u00e9g\u00e9 contre les inondations.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Les refoulements peuvent survenir lors de fortes pluies, d\u2019une d\u00e9faillance du r\u00e9seau d\u2019\u00e9gouts municipal ou encore lorsque des temp\u00e9ratures extr\u00eames causent le gel des conduites.<\/span> <\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Il est important de noter qu\u2019un clapet antiretour n\u2019est pas infaillible, surtout s\u2019il est mal install\u00e9 ou mal entretenu. Il vaut donc mieux le consid\u00e9rer comme un \u00e9l\u00e9ment parmi d\u2019autres dans une strat\u00e9gie globale de protection contre les inondations, incluant des inspections r\u00e9guli\u00e8res, un entretien pr\u00e9ventif et d\u2019autres mesures comme l\u2019imperm\u00e9abilisation de votre sous-sol.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-clapet-antiretour-et-assurance-habitation\">Clapet antiretour et assurance habitation<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Pour les propri\u00e9taires, l\u2019une des meilleures combinaisons consiste \u00e0 avoir un clapet antiretour <\/span><i><span style=\"font-weight: 400;\">et<\/span><\/i> <span style=\"font-weight: 400;\"> une <\/span><a href=\"https:\/\/youset.ca\/fr\/blog\/qu-est-ce-que-lassurance-contre-le-refoulement-degouts\/\"><span style=\"font-weight: 400;\">assurance contre les refoulements d\u2019\u00e9gouts<\/span><\/a><span style=\"font-weight: 400;\">. De cette fa\u00e7on, si jamais votre clapet venait \u00e0 d\u00e9faillir ou \u00e0 \u00eatre d\u00e9bord\u00e9, vous seriez couvert pour les dommages caus\u00e9s \u00e0 votre maison, \u00e0 vos installations et \u00e0 vos biens personnels.<\/span> <\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">\u00c0 l\u2019inverse, si l\u2019installation ou le remplacement d\u2019un clapet antiretour n\u2019est pas envisageable pour le moment, assurez-vous que votre police d\u2019<\/span><a href=\"https:\/\/youset.ca\/fr\/assurance-habitation\/\"><span style=\"font-weight: 400;\">assurance habitation<\/span><\/a> <span style=\"font-weight: 400;\"> inclut la protection contre les refoulements d\u2019\u00e9gouts. Compte tenu des co\u00fbts et des cons\u00e9quences potentiellement lourdes, c\u2019est une protection qu\u2019il vaut toujours mieux avoir.<\/span> &nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-comment-savoir-si-votre-maison-est-equipee-d-un-clapet-antiretour\">Comment savoir si votre maison est \u00e9quip\u00e9e d\u2019un clapet antiretour<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">\u00c0 moins d\u2019avoir r\u00e9cemment fait construire votre maison ou qu\u2019un inspecteur en b\u00e2timent vous l\u2019ait sp\u00e9cifiquement signal\u00e9, il est possible que vous ignoriez si votre propri\u00e9t\u00e9 est dot\u00e9e d\u2019un clapet antiretour. Bien qu\u2019il soit parfois possible de le rep\u00e9rer soi-m\u00eame, cela peut s\u2019av\u00e9rer difficile sans connaissances de base en plomberie.<\/span> <\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Les clapets antiretours sont habituellement install\u00e9s au sous-sol, souvent pr\u00e8s du drain de plancher ou aux points bas du syst\u00e8me de plomberie, et se trouvent sur la conduite d\u2019\u00e9vacuation raccord\u00e9e au r\u00e9seau d\u2019\u00e9gouts municipal. <\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Toutefois, ils sont g\u00e9n\u00e9ralement dissimul\u00e9s sous le plancher ou \u00e0 l\u2019int\u00e9rieur de bo\u00eetiers de plomberie. Vous pouvez tenter de le localiser vous-m\u00eame, mais il est souvent pr\u00e9f\u00e9rable de faire appel \u00e0 un plombier pour confirmer sa pr\u00e9sence et s\u2019assurer qu\u2019il est install\u00e9 correctement et en bon \u00e9tat de fonctionnement.<\/span> &nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-clapet-antiretour-vs-pompe-de-puisard\">Clapet antiretour vs pompe de puisard<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Le clapet antiretour et la pompe de puisard visent tous deux \u00e0 prot\u00e9ger votre maison contre les dommages caus\u00e9s par l\u2019eau, mais ils remplissent des fonctions bien diff\u00e9rentes. <\/span><span style=\"font-weight: 400;\">En r\u00e9sum\u00e9, le clapet antiretour emp\u00eache les refoulements d\u2019\u00e9gouts, tandis que la pompe de puisard sert \u00e0 \u00e9vacuer l\u2019exc\u00e8s d\u2019eau qui s\u2019accumule au sous-sol. Voici les principales diff\u00e9rences&nbsp;:<\/span>\n\n&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-clapet-antiretour\">Clapet antiretour<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Install\u00e9 au sous-sol<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Plac\u00e9 sur la conduite d\u2019\u00e9vacuation raccord\u00e9e au r\u00e9seau d\u2019\u00e9gouts municipal<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Emp\u00eache les refoulements d\u2019\u00e9gouts&nbsp;<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pompe-de-puisard\">Pompe de puisard<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Install\u00e9e au sous-sol<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Plac\u00e9e dans un puisard (fosse creus\u00e9e o\u00f9 l\u2019eau s\u2019accumule naturellement)<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u00c9vacue l\u2019exc\u00e8s d\u2019eau<\/span><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-existe-t-il-des-subventions-pour-l-installation-d-un-clapet-antiretour\">Existe-t-il des subventions pour l\u2019installation d\u2019un clapet antiretour\u2009?<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Le co\u00fbt \u00e9lev\u00e9 associ\u00e9 aux clapets antiretours provient rarement du dispositif lui-m\u00eame, mais plut\u00f4t des travaux d\u2019installation, qui n\u00e9cessitent g\u00e9n\u00e9ralement l\u2019intervention d\u2019un plombier certifi\u00e9, des travaux d\u2019excavation et parfois l\u2019obtention de permis municipaux. <\/span> <\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Selon le <\/span><a href=\"https:\/\/changingclimate.ca\/fr\/map\/clapets-anti-retour-obligatoires-sur-les-conduites-des-egouts-pluviaux-et-sanitaires\/\"><span style=\"font-weight: 400;\">Canada dans un climat en changement<\/span><\/a><span style=\"font-weight: 400;\">, le co\u00fbt moyen pour installer un clapet antiretour dans une maison existante est d\u2019environ 1\u2009400&nbsp;$. En comparaison, l\u2019installation dans une maison neuve co\u00fbte environ 250&nbsp;$, puisque l\u2019int\u00e9gration du clapet est pr\u00e9vue d\u00e8s la conception du syst\u00e8me de plomberie.<\/span> <\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Heureusement, plusieurs municipalit\u00e9s \u00e0 travers le Canada offrent des programmes de subvention qui peuvent r\u00e9duire consid\u00e9rablement les co\u00fbts d\u2019installation \u2014 parfois de plusieurs centaines, voire de plusieurs milliers de dollars. Ces programmes sont particuli\u00e8rement r\u00e9pandus en Ontario, mais il est recommand\u00e9 de v\u00e9rifier en ligne en recherchant \u00ab\u2009subvention clapet antiretour&nbsp;[Nom de votre ville]\u2009\u00bb ou de communiquer directement avec votre municipalit\u00e9 pour conna\u00eetre les programmes disponibles.<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/montreal.ca\/programmes\/renoplex-subventions-la-renovation-des-immeubles-de-1-5-logements\"><span style=\"font-weight: 400;\">Programme R\u00e9noPlex \u2014 Montr\u00e9al<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.toronto.ca\/services-payments\/water-environment\/managing-rain-melted-snow\/basement-flooding\/basement-flooding-protection-subsidy-program\/\"><span style=\"font-weight: 400;\">Programme de protection contre les inondations de sous-sol \u2014 Toronto<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ottawa.ca\/en\/living-ottawa\/drinking-water-stormwater-and-wastewater\/wastewater-and-sewers\/basement-and-overland-flooding\/residential-protective-plumbing-program\"><span style=\"font-weight: 400;\">Programme de plomberie protectrice r\u00e9sidentielle \u2014 Ottawa<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.hamilton.ca\/home-neighbourhood\/home-property\/basement-flooding\/protective-plumbing-program\"><span style=\"font-weight: 400;\">Programme de plomberie protectrice \u2014 Hamilton<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/london.ca\/living-london\/water-environment\/flooding\/basement-flooding-grant-program\"><span style=\"font-weight: 400;\">Programme de subvention pour la protection contre les inondations \u2014 London<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/utilitieskingston.com\/Wastewater\/basementflooding\/Protect\/Preventative\"><span style=\"font-weight: 400;\">Programme de plomberie pr\u00e9ventive \u2014 Kingston<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.epcor.com\/ca\/en\/ab\/edmonton\/safety\/home\/flood-prevention-at-home\/backwater-valve-subsidy.html\"><span style=\"font-weight: 400;\">Subvention pour l\u2019installation de clapet antiretour \u2014 Edmonton<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.winnipeg.ca\/fr\/node\/16623\"><span style=\"font-weight: 400;\">Programme de protection contre les inondations de sous-sol \u2014 Winnipeg<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.moncton.ca\/my-services-licences-permits-building-permits\/backwater-valve-incentive-program#:~:text=The%20Backwater%20Valve%20Incentive%20Program%20provides%20a%20%24500%20rebate%20towards,by%20the%20Building%20Inspection%20Department.\"><span style=\"font-weight: 400;\">Programme incitatif pour clapet antiretour \u2014 Moncton<\/span><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.charlottetown.ca\/environment___sustainability\/c_l_i_m_a_t_e_c_h_a_n_g_e\/flood_protection_rebate_program\"><span style=\"font-weight: 400;\">Programme de remise pour la protection contre les inondations \u2014 Charlottetown<\/span><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>De la s\u00e9curit\u00e9 r\u00e9sidentielle aux travaux de c\u00e2blage, d\u2019\u00e9lectricit\u00e9 et de plomberie, il existe mille et une fa\u00e7ons de prot\u00e9ger ce qui pourrait bien \u00eatre votre plus gros investissement &nbsp;: votre maison. Parmi les ajouts souvent n\u00e9glig\u00e9s, mais tr\u00e8s judicieux, on retrouve le clapet antiretour \u2014 un petit appareil qui [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":8856,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[457,455],"tags":[],"class_list":["post-9209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-assurance-habitation","category-conseils-assurance"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Cours express sur les clapets antiretours pour propri\u00e9taires - YouSet<\/title>\n<meta name=\"description\" content=\"Le clapet antiretour est un dispositif con\u00e7u pour emp\u00eacher les refoulements d\u2019\u00e9gouts, ce qui en fait un investissement judicieux pour les propri\u00e9taires.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/youset.ca\/fr\/blog\/clapets-antiretour-pour-proprietaires\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cours express sur les clapets antiretours pour propri\u00e9taires\" \/>\n<meta property=\"og:description\" content=\"%\" \/>\n<meta property=\"og:url\" content=\"https:\/\/youset.ca\/fr\/blog\/clapets-antiretour-pour-proprietaires\/\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/yousetinsurance\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-03T05:01:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-16T12:12:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/youset.ca\/wp-content\/uploads\/2025\/04\/Backwater-Valves-and-Homeowners-Insurance-YouSet.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Emily May\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Emily May\" \/>\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:\\\/\\\/youset.ca\\\/fr\\\/blog\\\/clapets-antiretour-pour-proprietaires\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/youset.ca\\\/fr\\\/blog\\\/clapets-antiretour-pour-proprietaires\\\/\"},\"author\":{\"name\":\"Emily May\",\"@id\":\"https:\\\/\\\/youset.ca\\\/fr\\\/#\\\/schema\\\/person\\\/0686aae361019707f752e540bb05fb40\"},\"headline\":\"Cours express sur les clapets antiretours pour propri\u00e9taires\",\"datePublished\":\"2025-04-03T05:01:31+00:00\",\"dateModified\":\"2026-03-16T12:12:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/youset.ca\\\/fr\\\/blog\\\/clapets-antiretour-pour-proprietaires\\\/\"},\"wordCount\":1137,\"publisher\":{\"@id\":\"https:\\\/\\\/youset.ca\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/youset.ca\\\/fr\\\/blog\\\/clapets-antiretour-pour-proprietaires\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/youset.ca\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Backwater-Valves-and-Homeowners-Insurance-YouSet.webp\",\"articleSection\":[\"Assurance habitation\",\"Conseils d'assurance\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/youset.ca\\\/fr\\\/blog\\\/clapets-antiretour-pour-proprietaires\\\/\",\"url\":\"https:\\\/\\\/youset.ca\\\/fr\\\/blog\\\/clapets-antiretour-pour-proprietaires\\\/\",\"name\":\"Cours express sur les clapets antiretours pour propri\u00e9taires - 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