{"id":91486,"date":"2026-09-08T14:05:00","date_gmt":"2026-09-08T19:05:00","guid":{"rendered":"https:\/\/efficiencymb.ca\/?p=91486"},"modified":"2026-09-08T14:07:50","modified_gmt":"2026-09-08T19:07:50","slug":"qualite-de-l-air-interieur","status":"publish","type":"post","link":"https:\/\/efficiencymb.ca\/fr\/articles\/qualite-de-l-air-interieur\/","title":{"rendered":"L\u2019ISOLATION, L\u2019\u00c9TANCH\u00c9ISATION \u00c0 L\u2019AIR ET LA VENTILATION TRAVAILLENT ENSEMBLE POUR AM\u00c9LIORER LA QUALIT\u00c9 DE L\u2019AIR INT\u00c9RIEUR"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center is-style-hero-heading\" id=\"how-we-re-supporting-new-energy-efficient-construction\">TROIS CONSID\u00c9RATIONS RELATIVES \u00c0 LA QUALIT\u00c9 DE L\u2019AIR INT\u00c9RIEUR AVANT DE PROC\u00c9DER \u00c0 L\u2019ISOLATION OU \u00c0 L\u2019\u00c9TANCH\u00c9ISATION DE VOTRE MAISON<\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Am\u00e9liorer votre maison en y ajoutant de l\u2019isolant et en proc\u00e9dant \u00e0 l\u2019\u00e9tanch\u00e9isation \u00e0 l\u2019air constitue l\u2019une des strat\u00e9gies les plus efficaces de r\u00e9duire votre consommation d\u2019\u00e9nergie. Vous pourrez ainsi accro\u00eetre le confort de votre maison et r\u00e9duire vos factures \u00e9nerg\u00e9tiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019\u00e9tanch\u00e9isation de votre maison comporte plusieurs avantages. Elle vous permettra, par exemple, de r\u00e9duire les courants d\u2019air et les zones froides, de maintenir la stabilit\u00e9 des temp\u00e9ratures int\u00e9rieures et d\u2019\u00e9viter l\u2019introduction dans la maison de polluants comme la poussi\u00e8re, la fum\u00e9e des feux de for\u00eat et le pollen. De m\u00eame, une ventilation ad\u00e9quate est essentielle pour assurer une bonne qualit\u00e9 de l\u2019air int\u00e9rieur, particuli\u00e8rement dans une maison herm\u00e9tique ou une maison vis\u00e9e par des mesures d\u2019\u00e9tanch\u00e9isation \u00e0 l\u2019air, car elle peut modifier la fa\u00e7on dont l\u2019air entre et sort de la maison.\u00a0<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"520\" src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-air-sealing-GettyImages-1942028036-1024x520.jpg\" alt=\"\" class=\"wp-image-91502\" srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-air-sealing-GettyImages-1942028036-1024x520.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-air-sealing-GettyImages-1942028036-479x243.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-air-sealing-GettyImages-1942028036-768x390.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-air-sealing-GettyImages-1942028036.jpg 1209w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p class=\"wp-block-paragraph\">Par cons\u00e9quent, que devriez-vous savoir avant de proc\u00e9der \u00e0 des am\u00e9liorations de l\u2019isolation ou de l\u2019\u00e9tanch\u00e9isation \u00e0 l\u2019air? Voici trois consid\u00e9rations importantes relatives \u00e0 la qualit\u00e9 de l\u2019air int\u00e9rieur que vous devez comprendre avant de commencer les travaux. Nous vous pr\u00e9sentons \u00e9galement les \u00e9tapes \u00e0 suivre pour les g\u00e9rer.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">LE RADON\u00a0: L\u2019IMPORTANCE DE LE MESURER AVANT ET APR\u00c8S DES R\u00c9NOVATIONS R\u00c9SIDENTIELLES<\/h3>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Le radon est un gaz radioactif invisible, inodore et insipide qui provient de la d\u00e9gradation de l\u2019uranium dans le sol et la roche. Lorsque le radon est lib\u00e9r\u00e9 du sol dans l\u2019air ext\u00e9rieur, il est dilu\u00e9 et ne pose pas de probl\u00e8me. Cependant, dans les espaces ferm\u00e9s, comme votre maison, il peut s\u2019accumuler en quantit\u00e9s alarmantes et devenir dangereux pour votre sant\u00e9 et celle des membres de votre famille. Le radon est la deuxi\u00e8me cause principale de risque du cancer du poumon et la premi\u00e8re chez les non-fumeurs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tout b\u00e2timent en contact avec le sol devrait \u00eatre test\u00e9 pour d\u00e9terminer les concentrations de radon. Il est recommand\u00e9 d\u2019effectuer une \u00e9valuation du radon <strong>avant et apr\u00e8s<\/strong> avoir apport\u00e9 des am\u00e9liorations \u00e0 l\u2019enveloppe du b\u00e2timent afin de d\u00e9terminer les changements dans les niveaux de radon dans votre maison. Des <a href=\"https:\/\/www.canada.ca\/fr\/sante-canada\/services\/securite-et-risque-pour-sante\/radiation\/radon\/diminution-concentrations-maison.html\" target=\"_blank\" rel=\"noreferrer noopener\">solutions pour att\u00e9nuer le radon<\/a> sont des moyens efficaces de r\u00e9duire le plus possible les concentrations de radon, un important principe de protection contre les radiations. Si vous d\u00e9cidez d\u2019installer un syst\u00e8me d\u2019att\u00e9nuation du radon, <a href=\"https:\/\/www.hydro.mb.ca\/fr\/account\/loans\/home-energy-efficiency-loan\/\" target=\"_blank\" rel=\"noreferrer noopener\">Manitoba Hydro offre du financement<\/a> pour vous aider \u00e0 couvrir les co\u00fbts initiaux. Les m\u00e9nages admissibles peuvent \u00e9galement pr\u00e9senter une demande d\u2019aide financi\u00e8re aupr\u00e8s de <a href=\"https:\/\/www.poumon.ca\/protegez-vos-poumons\/qualite-lair\/en-savoir-plus-programme-de-subvention-lungs-matter-pour-lattenuation-du-radon\/lungs-matter-programme-subvention-pour-lattenuation-du-radon\/\" target=\"_blank\" rel=\"noreferrer noopener\">l&rsquo;Association pulmonaire du Canada<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Visitez le <a href=\"https:\/\/www.canada.ca\/fr\/sante-canada\/services\/securite-et-risque-pour-sante\/radiation\/radon\/au-sujet.html\" target=\"_blank\" rel=\"noreferrer noopener\">site Web de Sant\u00e9 Canada<\/a> pour obtenir de plus amples renseignements au sujet du radon et consultez le document <a href=\"https:\/\/www.canada.ca\/fr\/sante-canada\/services\/sante-environnement-milieu-travail\/rapports-publications\/radiation\/radon-guide-reduction-canadiens-sante-canada.html\" target=\"_blank\" rel=\"noreferrer noopener\">Le radon \u2013 Guide de r\u00e9duction pour les Canadiens<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">G\u00c9RER L\u2019HUMIDIT\u00c9 DANS UNE MAISON \u00c9TANCHE \u00c0 L\u2019AIR<\/h3>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les activit\u00e9s courantes, par exemple cuisiner, nettoyer, prendre une douche, faire la lessive ou m\u00eame respirer, lib\u00e8rent de l\u2019humidit\u00e9 dans l\u2019air de nos maisons. Si cette humidit\u00e9 n\u2019est pas g\u00e9r\u00e9e, elle risque d\u2019entra\u00eener un taux \u00e9lev\u00e9 d\u2019humidit\u00e9 \u00e0 l\u2019int\u00e9rieur, causant de la condensation sur les fen\u00eatres ou une mauvaise isolation de certaines zones, des conditions d\u2019humidit\u00e9 inconfortables et possiblement des moisissures au fil du temps. La ventilation est encore une fois une pratique exemplaire permettant de g\u00e9rer l\u2019humidit\u00e9 dans votre maison. Nous offrons \u00e9galement des remises pour des <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/portes-et-fenetres\/\" target=\"_blank\" rel=\"noreferrer noopener\">portes et fen\u00eatres certifi\u00e9es ENERGY STAR\u00ae<\/a> et des <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/ameliorations-de-lisolation\/\" target=\"_blank\" rel=\"noreferrer noopener\">am\u00e9liorations de l\u2019isolation<\/a>, qui peuvent r\u00e9duire les risques de condensation.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p class=\"wp-block-paragraph\">Consultez le guide <a href=\"https:\/\/ressources-naturelles.canada.ca\/efficacite-energetique\/efficacite-energetique-maison\/emprisonnons-chaleur-section-2-mecanisme-maison?_gl=1*11frh8d*_ga*NTY5NTUyNTkzLjE1NjI0MTc0MTQ.*_ga_C2N57Y7DX5*czE3ODYxMjgxNDMkbzUyJGcwJHQxNzg2MTI4MTQzJGo2MCRsMCRoMA..\" target=\"_blank\" rel=\"noreferrer noopener\">Emprisonnons la chaleur \u2013 Contr\u00f4le du flux d\u2019humidit\u00e9<\/a> de Ressources naturelles Canada pour obtenir de plus amples renseignements.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"520\" src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-condensation-GettyImages-1942028036-resized-1024x520.jpg\" alt=\"\" class=\"wp-image-91495\" srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-condensation-GettyImages-1942028036-resized-1024x520.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-condensation-GettyImages-1942028036-resized-479x243.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-condensation-GettyImages-1942028036-resized-768x390.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-condensation-GettyImages-1942028036-resized.jpg 1209w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">POLLUANTS INT\u00c9RIEURS\u00a0: L\u2019IMPORTANCE DE LA VENTILATION<\/h3>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019air int\u00e9rieur peut contenir divers polluants produits par les activit\u00e9s courantes et les mat\u00e9riaux \u00e0 l\u2019int\u00e9rieur de la maison. La poussi\u00e8re, les squames d\u2019animaux et le pollen en sont des exemples, tout comme les gaz et les produits chimiques provenant des produits nettoyants, des peintures, des meubles et des mat\u00e9riaux de construction. Cuisiner peut produire de la fum\u00e9e et des particules fines, alors que les activit\u00e9s comme l\u2019utilisation de chandelles ou de foyers peuvent ajouter des contaminants dans l\u2019air.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sans une ventilation et une filtration ad\u00e9quates, les polluants peuvent s\u2019accumuler et nuire au confort et \u00e0 la sant\u00e9 des personnes \u00e0 l\u2019int\u00e9rieur de la maison, causant parfois des maux de t\u00eate, des allergies ou une irritation des voies respiratoires. C\u2019est pourquoi une bonne ventilation est essentielle pour les b\u00e2timents \u00e9co\u00e9nerg\u00e9tiques. Elle aide \u00e0 \u00e9liminer les polluants \u00e0 l\u2019int\u00e9rieur et \u00e0 les remplacer par de l\u2019air frais et pur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">LA SOLUTION\u00a0: AM\u00c9LIORER L\u2019EFFICACIT\u00c9 TOUT EN PR\u00c9SERVANT LA QUALIT\u00c9 DE L\u2019AIR INT\u00c9RIEUR<\/h3>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que vous puissiez penser que l\u2019isolation et l\u2019\u00e9tanch\u00e9isation de votre maison peuvent causer une mauvaise qualit\u00e9 de l\u2019air int\u00e9rieur, elles sont recommand\u00e9es pour am\u00e9liorer l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique. Quelle est donc la solution? La science du b\u00e2timent nous dit de privil\u00e9gier une construction \u00e9tanche et une ventilation ad\u00e9quate!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9tanch\u00e9isez votre maison, mais faites-le de la bonne fa\u00e7on. Pour que l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique ne se fasse pas au d\u00e9triment de la qualit\u00e9 de l\u2019air int\u00e9rieur, les am\u00e9liorations \u00e9co\u00e9nerg\u00e9tiques devraient \u00eatre assorties d\u2019une ventilation ad\u00e9quate et de strat\u00e9gies visant \u00e0 pr\u00e9server la qualit\u00e9 de l\u2019air int\u00e9rieur.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-gio-inspecting-HRV-scaled.jpg\" alt=\"\" class=\"wp-image-91491\" srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-gio-inspecting-HRV-scaled.jpg 2560w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-gio-inspecting-HRV-404x269.jpg 404w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-gio-inspecting-HRV-1024x682.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-gio-inspecting-HRV-768x511.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-gio-inspecting-HRV-1536x1022.jpg 1536w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-gio-inspecting-HRV-2048x1363.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Le meilleur moyen d\u2019assurer une bonne ventilation consiste \u00e0 utiliser un <a href=\"https:\/\/efficiencymb.ca\/fr\/articles\/tout-savoir-sur-votre-vrc\/\" target=\"_blank\" rel=\"noreferrer noopener\">ventilateur r\u00e9cup\u00e9rateur de chaleur ou d\u2019\u00e9nergie (VRC\/VRE)<\/a> qui fait entrer dans votre maison de l\u2019air frais filtr\u00e9 tout en expulsant de l\u2019air de votre maison. On peut ainsi pr\u00e9server la qualit\u00e9 de l\u2019air int\u00e9rieur et profiter de nombreux autres avantages, comme la gestion du radon, de l\u2019humidit\u00e9, des odeurs et des polluants. Un entrepreneur peut vous aider \u00e0 d\u00e9terminer le mod\u00e8le qui convient le mieux \u00e0 votre maison. \u00a0\u00a0<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Il est \u00e9galement recommand\u00e9 d\u2019effectuer des \u00e9valuations du radon avant et apr\u00e8s les r\u00e9novations afin de d\u00e9terminer s\u2019il est n\u00e9cessaire de recourir \u00e0 des mesures d\u2019att\u00e9nuation du radon. Bien que la ventilation puisse possiblement servir \u00e0 r\u00e9duire les concentrations de radon, un syst\u00e8me sp\u00e9cial qui proc\u00e8de \u00e0 la d\u00e9pressurisation active du sol est la solution privil\u00e9gi\u00e9e pour att\u00e9nuer le radon. Cette solution extrait le radon et d\u2019autres gaz du sol sous votre fondation et les lib\u00e8re en toute s\u00e9curit\u00e9 \u00e0 l\u2019ext\u00e9rieur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au bout du compte, l\u2019am\u00e9lioration de l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique et la pr\u00e9servation de la qualit\u00e9 de l\u2019air int\u00e9rieur vont de pair. En adoptant une approche \u00e9quilibr\u00e9e, c\u2019est-\u00e0-dire en augmentant l\u2019\u00e9tanch\u00e9it\u00e9 de votre maison tout en pr\u00e9voyant une ventilation ad\u00e9quate et en prenant des mesures d\u2019att\u00e9nuation du radon et de contr\u00f4le de l\u2019humidit\u00e9, vous pouvez cr\u00e9er un espace de vie qui n\u2019est pas seulement plus confortable et rentable, mais \u00e9galement s\u00e9curitaire et sain pour toutes les personnes qui s\u2019y trouvent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vous \u00eates pr\u00eat \u00e0 am\u00e9liorer l\u2019enveloppe de votre maison ou du b\u00e2timent de votre entreprise? Nous offrons des programmes et des remises pour vous aider \u00e0 rendre ces am\u00e9liorations plus faciles et plus abordables!<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n    <div class=\"category-block wp-block-columns wp-block-columns-3 container\">\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/programme-d-aide-a-lefficacite-energetique\/\">Programme d\u2019Aide \u00e0 l\u2019Efficacit\u00e9 \u00c9nerg\u00e9tique<\/a>\n                <\/h3>\n                \n                <p>Vous pouvez maintenant r\u00e9duire votre facture mensuelle d\u2019\u00e9nergie et rendre votre maison plus confortable gr\u00e2ce \u00e0 nos am\u00e9liorations gratuites ou&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/income-qualified-offers-banner_v2.jpg\"\r\n            srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/income-qualified-offers-banner_v2.jpg 2400w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/income-qualified-offers-banner_v2-479x269.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/income-qualified-offers-banner_v2-1024x576.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/income-qualified-offers-banner_v2-768x432.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/income-qualified-offers-banner_v2-1536x864.jpg 1536w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/income-qualified-offers-banner_v2-2048x1152.jpg 2048w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/income-qualified-offers-banner_v2-1920x1080.jpg 1920w\"\r\n            sizes=\"(max-width: 2400px) 100vw, 2400px\" \r\n            alt=\"Famille \u00e0 l'ext\u00e9rieur de la maison\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/offres-defficacite-energetique-pour-les-metis\/\">Offres d\u2019efficacit\u00e9 \u00e9nerg\u00e9tique pour les M\u00e9tis<\/a>\n                <\/h3>\n                \n                <p>R\u00e9duisez vos factures d\u2019\u00e9nergie et rehaussez le confort de votre maison en obtenant gratuitement des am\u00e9liorations \u00e9co\u00e9nerg\u00e9tiques ou des subventions&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/metis-offers-banner.jpg\"\r\n            srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/metis-offers-banner.jpg 2400w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/metis-offers-banner-479x269.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/metis-offers-banner-1024x576.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/metis-offers-banner-768x432.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/metis-offers-banner-1536x864.jpg 1536w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/metis-offers-banner-2048x1152.jpg 2048w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/metis-offers-banner-1920x1080.jpg 1920w\"\r\n            sizes=\"(max-width: 2400px) 100vw, 2400px\" \r\n            alt=\"Femme installant une ampoule\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/isolation-et-installation-directe\/\">Programme Ecoenergetique pour les Premieres Nations<\/a>\n                <\/h3>\n                \n                <p>Nous collaborons avec votre collectivit\u00e9 pour vous aider \u00e0 r\u00e9pondre \u00e0 vos besoins en mati\u00e8re d\u2019efficacit\u00e9 \u00e9nerg\u00e9tique, en vue de&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/fn-insulation-and-direct-install-banner.jpg\"\r\n            srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/fn-insulation-and-direct-install-banner.jpg 2400w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/fn-insulation-and-direct-install-banner-479x269.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/fn-insulation-and-direct-install-banner-1024x576.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/fn-insulation-and-direct-install-banner-768x432.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/fn-insulation-and-direct-install-banner-1536x864.jpg 1536w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/fn-insulation-and-direct-install-banner-2048x1152.jpg 2048w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/fn-insulation-and-direct-install-banner-1920x1080.jpg 1920w\"\r\n            sizes=\"(max-width: 2400px) 100vw, 2400px\" \r\n            alt=\"M\u00e8re qui lit \u00e0 son enfant sous des couvertures\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/remise-pour-lisolation-des-maisons\/\">Remise pour l\u2019isolation des maisons<\/a>\n                <\/h3>\n                \n                <p>L\u2019ajout d\u2019isolant \u00e0 votre maison vous aidera \u00e0 r\u00e9duire vos factures d\u2019\u00e9nergie et \u00e0 accro\u00eetre votre confort. Nous offrons aussi&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/Gentleman-installing-insulation-1-scaled-e1664818192807-1.jpg\"\r\n            srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/Gentleman-installing-insulation-1-scaled-e1664818192807-1.jpg 1536w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Gentleman-installing-insulation-1-scaled-e1664818192807-1-479x269.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Gentleman-installing-insulation-1-scaled-e1664818192807-1-1024x576.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Gentleman-installing-insulation-1-scaled-e1664818192807-1-768x432.jpg 768w\"\r\n            sizes=\"(max-width: 1536px) 100vw, 1536px\" \r\n            alt=\"\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/portes-et-fenetres\/\">MODERNISATION DES PORTES ET FEN\u00caTRES<\/a>\n                <\/h3>\n                \n                <p>Nous vous proposons plusieurs offres pour vous aider \u00e0 \u00e9conomiser lorsque vous optez pour des portes et fen\u00eatres \u00e0 triple&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/Windows-and-doors-banner-2400x1350-1.jpg\"\r\n            srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/Windows-and-doors-banner-2400x1350-1.jpg 2400w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Windows-and-doors-banner-2400x1350-1-479x269.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Windows-and-doors-banner-2400x1350-1-1024x576.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Windows-and-doors-banner-2400x1350-1-768x432.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Windows-and-doors-banner-2400x1350-1-1536x864.jpg 1536w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Windows-and-doors-banner-2400x1350-1-2048x1152.jpg 2048w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Windows-and-doors-banner-2400x1350-1-1920x1080.jpg 1920w\"\r\n            sizes=\"(max-width: 2400px) 100vw, 2400px\" \r\n            alt=\"\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/home-energy-retrofit-program\/\">R\u00c9NOVATIONS \u00c9CO\u00c9NERG\u00c9TIQUES R\u00c9SIDENTIELLES<\/a>\n                <\/h3>\n                \n                <p>i vous pr\u00e9voyez effectuer d&rsquo;importants travaux de r\u00e9novation qui r\u00e9duiront consid\u00e9rablement la consommation d&rsquo;\u00e9nergie de votre maison, votre projet pourrait&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/bronx-side-elev-cropped.jpg\"\r\n            srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/bronx-side-elev-cropped.jpg 2400w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/bronx-side-elev-cropped-479x269.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/bronx-side-elev-cropped-1024x576.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/bronx-side-elev-cropped-768x432.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/bronx-side-elev-cropped-1536x864.jpg 1536w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/bronx-side-elev-cropped-2048x1152.jpg 2048w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/bronx-side-elev-cropped-1920x1080.jpg 1920w\"\r\n            sizes=\"(max-width: 2400px) 100vw, 2400px\" \r\n            alt=\"Ext\u00e9rieur d'une maison en construction\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/ma-maison\/construction-dune-nouvelle-maison\/\">CONSTRUCTION D\u2019UNE NOUVELLE MAISON<\/a>\n                <\/h3>\n                \n                <p>CONCEVOIR EN TENANT COMPTE DE L\u2019EFFICACIT\u00c9 \u00c9NERG\u00c9TIQUE Nous offrons des remises et une expertise en mati\u00e8re de conception pour les&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/new_homes_program-banner_v2-479x269-1.jpeg\"\r\n            srcset=\"\"\r\n            sizes=\"(max-width: 479px) 100vw, 479px\" \r\n            alt=\"\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n        <\/div>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n    <div class=\"category-block wp-block-columns wp-block-columns-3 container\">\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/business\/programme-denveloppe-du-batiment\/\">Programme d&rsquo;enveloppe du b\u00e2timent<\/a>\n                <\/h3>\n                \n                <p>Nous offrons des incitatifs financiers pour la r\u00e9alisation d\u2019am\u00e9liorations \u00e9co\u00e9nerg\u00e9tiques \u00e0 l\u2019isolation des toits et des murs, des portes, des&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/GettyImages-1471584368-scaled-e1699456368367.jpg\"\r\n            srcset=\"\"\r\n            sizes=\"(max-width: 2560px) 100vw, 2560px\" \r\n            alt=\"\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/business\/renovations-ecoenergetiques-en-profondeur\/\">PROGRAMME DE R\u00c9NOVATION \u00c9CO\u00c9NERG\u00c9TIQUE MAJEURE DANS LE SECTEUR COMMERCIAL<\/a>\n                <\/h3>\n                \n                <p>Nous offrons des mesures incitatives pour vous aider \u00e0 entreprendre d\u2019importantes r\u00e9novations \u00e9co\u00e9nerg\u00e9tiques dans votre immeuble commercial, vous permettant ainsi&#8230;<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/Deep-energy-retrofit-category-image.jpg\"\r\n            srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/Deep-energy-retrofit-category-image.jpg 1920w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Deep-energy-retrofit-category-image-479x269.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Deep-energy-retrofit-category-image-1024x576.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Deep-energy-retrofit-category-image-768x432.jpg 768w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/Deep-energy-retrofit-category-image-1536x864.jpg 1536w\"\r\n            sizes=\"(max-width: 1920px) 100vw, 1920px\" \r\n            alt=\"\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n                    <div class=\"wp-block-column\">\n            <div>\n                <h3 class=\"has-text-align-left\">\n                    <a href=\"https:\/\/efficiencymb.ca\/fr\/business\/programme-2-2-pour-les-nouveaux-batiments\/\">Programme pour les nouveaux b\u00e2timents<\/a>\n                <\/h3>\n                \n                <p>Incitatifs pour la conception et la construction de nouveaux b\u00e2timents et annexes commerciaux \u00e0 haute efficacit\u00e9 \u00e9nerg\u00e9tique.<\/p>\n            <\/div>\n                            <figure class=\"\">\r\n                    <img decoding=\"async\" class=\"acf-figure-image\" \r\n            src=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/new-building-banner.jpg\"\r\n            srcset=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/new-building-banner.jpg 1200w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/new-building-banner-479x269.jpg 479w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/new-building-banner-1024x576.jpg 1024w, https:\/\/efficiencymb.ca\/wp-content\/uploads\/new-building-banner-768x432.jpg 768w\"\r\n            sizes=\"(max-width: 1200px) 100vw, 1200px\" \r\n            alt=\"Ouvriers sur un chantier avec une grue\"\r\n        \/>\r\n                        <\/figure>\r\n                    <\/div>\n        <\/div>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019efficacit\u00e9 \u00e9nerg\u00e9tique et la qualit\u00e9 de l\u2019air int\u00e9rieur vont de pair. Avant de vous attaquer \u00e0 des am\u00e9liorations de l\u2019isolation et d\u2019\u00e9tanch\u00e9isation \u00e0 l\u2019air, vous devriez comprendre le r\u00f4le que joue la ventilation dans la gestion du radon, de l\u2019humidit\u00e9 et des polluants int\u00e9rieurs.<\/p>\n","protected":false},"author":10,"featured_media":91488,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[220],"tags":[368,214],"class_list":["post-91486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mode-de-vie-ecologique-fr","tag-isolation-residentielle","tag-residential-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>L\u2019ISOLATION, L\u2019\u00c9TANCH\u00c9ISATION \u00c0 L\u2019AIR ET LA VENTILATION TRAVAILLENT ENSEMBLE POUR AM\u00c9LIORER LA QUALIT\u00c9 DE L\u2019AIR INT\u00c9RIEUR &#8212; Efficiency Manitoba<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez comment l\u2019isolation, l\u2019\u00e9tanch\u00e9isation \u00e0 l\u2019air de la maison et une ventilation ad\u00e9quate travaillent de concert pour am\u00e9liorer le confort, r\u00e9duire la consommation d\u2019\u00e9nergie et favoriser la qualit\u00e9 de l\u2019air int\u00e9rieur.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/efficiencymb.ca\/fr\/articles\/qualite-de-l-air-interieur\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u2019ISOLATION, L\u2019\u00c9TANCH\u00c9ISATION \u00c0 L\u2019AIR ET LA VENTILATION TRAVAILLENT ENSEMBLE POUR AM\u00c9LIORER LA QUALIT\u00c9 DE L\u2019AIR INT\u00c9RIEUR &#8212; Efficiency Manitoba\" \/>\n<meta property=\"og:description\" content=\"D\u00e9couvrez comment l\u2019isolation, l\u2019\u00e9tanch\u00e9isation \u00e0 l\u2019air de la maison et une ventilation ad\u00e9quate travaillent de concert pour am\u00e9liorer le confort, r\u00e9duire la consommation d\u2019\u00e9nergie et favoriser la qualit\u00e9 de l\u2019air int\u00e9rieur.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/efficiencymb.ca\/fr\/articles\/qualite-de-l-air-interieur\/\" \/>\n<meta property=\"og:site_name\" content=\"Efficiency Manitoba\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-08T19:05:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T19:07:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/efficiencymb.ca\/wp-content\/uploads\/how-insulation-air-sealing-and-ventilation-work-together-to-support-healthy-indoor-air-quality-banner-2400x1350-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2400\" \/>\n\t<meta property=\"og:image:height\" content=\"1350\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alyssa Heuchert\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alyssa Heuchert\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/efficiencymb.ca\\\/fr\\\/articles\\\/qualite-de-l-air-interieur\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/efficiencymb.ca\\\/fr\\\/articles\\\/qualite-de-l-air-interieur\\\/\"},\"author\":{\"name\":\"Alyssa 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