{"id":52751,"date":"2026-02-27T09:50:25","date_gmt":"2026-02-27T08:50:25","guid":{"rendered":"https:\/\/www.qualitel.org\/particuliers\/?p=52751"},"modified":"2026-02-27T09:50:27","modified_gmt":"2026-02-27T08:50:27","slug":"taux-humidite-ideal-hiver","status":"publish","type":"post","link":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/","title":{"rendered":"Taux d\u2019humidit\u00e9&nbsp;: le chiffre id\u00e9al pour un logement sain cet hiver"},"content":{"rendered":"<p><strong>Objectif id\u00e9al&nbsp;: 45 \u00e0 55 % d\u2019humidit\u00e9 relative.<\/strong><\/p>\n<p>Ce niveau permet&nbsp;:<\/p>\n<ul>\n<li>un confort respiratoire optimal&nbsp;;<\/li>\n<li>une limitation des <a href=\"https:\/\/www.qualitel.org\/particuliers\/conseils\/comment-lutter-contre-les-acariens-dans-votre-logement\/\">acariens<\/a> et <a href=\"https:\/\/www.qualitel.org\/particuliers\/conseils\/moisissures-comment-lutter-contre-afin-dameliorer-la-qualite-de-lair-dans-votre-logement\/\">moisissures<\/a>&nbsp;;<\/li>\n<li>une meilleure conservation des mat\u00e9riaux&nbsp;;<\/li>\n<li>une sensation thermique plus stable.<\/li>\n<\/ul>\n<p>Au-del\u00e0 de 60 %, l\u2019humidit\u00e9 devient probl\u00e9matique.<br>\nEn dessous de 40 %, l\u2019air devient trop sec.<\/p>\n<p>En p\u00e9riode froide, le logement est davantage chauff\u00e9 et moins a\u00e9r\u00e9.<\/p>\n<p>Pourtant, un foyer produit <strong>jusqu\u2019\u00e0 10 \u00e0 15 litres d\u2019eau par jour<\/strong> sous forme de vapeur (respiration, douche, cuisine, s\u00e9chage du linge).<\/p>\n<p>Si cette humidit\u00e9 ne s\u2019\u00e9vacue pas correctement&nbsp;:<\/p>\n<ul>\n<li>elle se condense sur les vitres&nbsp;;<\/li>\n<li>elle s\u2019accumule dans les angles&nbsp;;<\/li>\n<li>elle favorise les moisissures.<\/li>\n<\/ul>\n<p>\u00c0 l\u2019inverse, un chauffage intense sans apport d\u2019air ext\u00e9rieur peut ass\u00e9cher l\u2019atmosph\u00e8re.<\/p>\n<p>Certains signes peuvent vous indiquer un exc\u00e8s d\u2019humidit\u00e9 dans votre logement&nbsp;:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.qualitel.org\/particuliers\/conseils\/comment-eviter-la-condensation-sur-les-fenetres\/#:~:text=La%20condensation%20est%20li%C3%A9e%20%C3%A0%20la%20qualit%C3%A9%20de%20l'air%20int%C3%A9rieur&amp;text=Afin%20de%20chasser%20le%20surplus,et%20d'a%C3%A9rer%20tr%C3%A8s%20r%C3%A9guli%C3%A8rement.\">condensation<\/a> persistante sur les fen\u00eatres&nbsp;;<\/li>\n<li>taches noires dans les angles&nbsp;;<\/li>\n<li>peinture qui cloque&nbsp;;<\/li>\n<li>odeur de moisi&nbsp;;<\/li>\n<li>sensation d\u2019air lourd.<\/li>\n<\/ul>\n<p>Un exc\u00e8s d\u2019humidit\u00e9 peut <strong>d\u00e9grader l\u2019<\/strong><a href=\"https:\/\/www.qualitel.org\/particuliers\/isolation\/\"><strong>isolation<\/strong><\/a> et alt\u00e9rer la qualit\u00e9 de l\u2019air int\u00e9rieur.<\/p>\n<p>Un air trop sec peut provoquer&nbsp;:<\/p>\n<ul>\n<li>irritation des yeux et de la gorge&nbsp;;<\/li>\n<li>toux s\u00e8che&nbsp;;<\/li>\n<li>inconfort cutan\u00e9&nbsp;;<\/li>\n<li>sensation de froid accentu\u00e9e.<\/li>\n<\/ul>\n<p>On augmente alors le chauffage\u2026 ce qui peut <strong>aggraver le d\u00e9s\u00e9quilibre<\/strong>.<\/p>\n<p>Un simple <strong>hygrom\u00e8tre<\/strong> permet de <a href=\"https:\/\/www.qualitel.org\/particuliers\/conseils\/mesurer-taux-humidite\/\">mesurer le taux d\u2019humidit\u00e9<\/a>.<\/p>\n<p>Placez-le&nbsp;:<\/p>\n<ul>\n<li>\u00e0 hauteur d\u2019homme&nbsp;;<\/li>\n<li>loin des radiateurs&nbsp;;<\/li>\n<li>hors des zones directement expos\u00e9es \u00e0 la vapeur.<\/li>\n<\/ul>\n<p>Une mesure r\u00e9guli\u00e8re aide \u00e0 ajuster rapidement ses habitudes.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.qualitel.org\/particuliers\/conseils\/aerer-sa-maison\/\"><strong>A\u00e9rer 5 \u00e0 10 minutes<\/strong> par jour<\/a>, m\u00eame en hiver&nbsp;;<\/li>\n<li>V\u00e9rifier le bon fonctionnement de la VMC&nbsp;;<\/li>\n<li><strong>Ne pas boucher les entr\u00e9es d\u2019air<\/strong>&nbsp;;<\/li>\n<li><strong>Couvrir les casseroles<\/strong> pendant la cuisson&nbsp;;<\/li>\n<li>\u00c9viter de s\u00e9cher le linge dans une pi\u00e8ce mal ventil\u00e9e&nbsp;;<\/li>\n<li>Maintenir une temp\u00e9rature autour de<strong> 19 \u00b0C<\/strong> dans les pi\u00e8ces \u00e0 vivre.<\/li>\n<\/ul>\n<p>Ces actions simples suffisent souvent \u00e0 r\u00e9tablir un \u00e9quilibre.<\/p>\n<p>Un taux d\u2019humidit\u00e9 mal ma\u00eetris\u00e9 peut&nbsp;:<\/p>\n<ul>\n<li>r\u00e9duire la performance des <a href=\"https:\/\/www.qualitel.org\/particuliers\/isolation\/isolant-thermique\/\">isolants<\/a>&nbsp;;<\/li>\n<li>fragiliser les mat\u00e9riaux&nbsp;;<\/li>\n<li>g\u00e9n\u00e9rer des travaux correctifs co\u00fbteux.<\/li>\n<\/ul>\n<p>Pour QUALITEL, la ma\u00eetrise de l\u2019humidit\u00e9 est un pilier de la salubrit\u00e9 et du confort durable du logement.<\/p>\n<ul>\n<li><strong>Entre 40 % et 60 % : la zone saine.<\/strong><\/li>\n<li>Autour de 50 % : le confort optimal.<\/li>\n<li>Ventilation et a\u00e9ration restent les leviers cl\u00e9s.<\/li>\n<\/ul>\n<p>Un logement sain ne d\u00e9pend pas seulement de la temp\u00e9rature affich\u00e9e sur le thermostat. L\u2019humidit\u00e9 joue un r\u00f4le tout aussi essentiel pour <strong>pr\u00e9server votre confort\u2026<\/strong> et votre habitat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Objectif id\u00e9al&nbsp;: 45 \u00e0 55 % d\u2019humidit\u00e9 relative. Ce niveau permet&nbsp;: un confort respiratoire optimal&nbsp;; une limitation des acariens et moisissures&nbsp;; une meilleure conservation des mat\u00e9riaux&nbsp;; une sensation thermique plus stable. Au-del\u00e0 de 60 %, l\u2019humidit\u00e9 devient probl\u00e9matique. En dessous de 40 %, l\u2019air devient trop sec. En p\u00e9riode froide, le logement est davantage chauff\u00e9 \u2026 <\/p>\n","protected":false},"author":24,"featured_media":52758,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[203,213],"tags":[468,487,434,489,442],"article_type":[539],"benefice":[348,350],"class_list":["post-52751","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-confort","category-sante","tags-chauffage","tags-entretien","tags-salle-de-bain","tags-thermique","tags-ventilation","article_type-tendance","benefice-confort","benefice-sante"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Taux d\u2019humidit\u00e9 : le chiffre id\u00e9al pour un logement sain cet hiver - Qualitel | Particuliers<\/title>\n<meta name=\"description\" content=\"Bu\u00e9e sur les fen\u00eatres le matin ? Odeur de renferm\u00e9 ? Gorge s\u00e8che au r\u00e9veil ?\u00a0En hiver, le taux d\u2019humidit\u00e9 int\u00e9rieur influence directement le confort, la sant\u00e9\u2026 et la qualit\u00e9 du b\u00e2ti. Le bon rep\u00e8re \u00e0 conna\u00eetre : il doit \u00eatre situ\u00e9 entre 40 % et 60 %.\u00a0En dessous, l\u2019air est trop sec. Au-dessus, les risques de condensation et de moisissures augmentent.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Taux d\u2019humidit\u00e9 : le chiffre id\u00e9al pour un logement sain cet hiver - Qualitel | Particuliers\" \/>\n<meta property=\"og:description\" content=\"Bu\u00e9e sur les fen\u00eatres le matin&nbsp;? 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Odeur de renferm\u00e9 ? Gorge s\u00e8che au r\u00e9veil ?\u00a0En hiver, le taux d\u2019humidit\u00e9 int\u00e9rieur influence directement le confort, la sant\u00e9\u2026 et la qualit\u00e9 du b\u00e2ti. Le bon rep\u00e8re \u00e0 conna\u00eetre : il doit \u00eatre situ\u00e9 entre 40 % et 60 %.\u00a0En dessous, l\u2019air est trop sec. Au-dessus, les risques de condensation et de moisissures augmentent.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/","og_locale":"fr_FR","og_type":"article","og_title":"Taux d\u2019humidit\u00e9 : le chiffre id\u00e9al pour un logement sain cet hiver - Qualitel | Particuliers","og_description":"Bu\u00e9e sur les fen\u00eatres le matin&nbsp;? Odeur de renferm\u00e9&nbsp;? Gorge s\u00e8che au r\u00e9veil&nbsp;?&nbsp;En hiver, le taux d\u2019humidit\u00e9 int\u00e9rieur influence directement le confort, la sant\u00e9\u2026 et la qualit\u00e9 du b\u00e2ti. Le bon rep\u00e8re \u00e0 conna\u00eetre&nbsp;: il doit \u00eatre situ\u00e9 entre 40 % et 60 %.&nbsp;En dessous, l\u2019air est trop sec. Au-dessus, les risques de condensation et de moisissures augmentent.","og_url":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/","og_site_name":"Qualitel | Particuliers","article_publisher":"https:\/\/www.facebook.com\/groupequalitel\/","article_published_time":"2026-02-27T08:50:25+00:00","article_modified_time":"2026-02-27T08:50:27+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/www.qualitel.org\/particuliers\/wp\/..\/uploads\/AdobeStock_1810555415.jpg","type":"image\/jpeg"}],"author":"Julie CARNEZ","twitter_card":"summary_large_image","twitter_description":"Bu\u00e9e sur les fen\u00eatres le matin&nbsp;? Odeur de renferm\u00e9&nbsp;? Gorge s\u00e8che au r\u00e9veil&nbsp;?&nbsp;En hiver, le taux d\u2019humidit\u00e9 int\u00e9rieur influence directement le confort, la sant\u00e9\u2026 et la qualit\u00e9 du b\u00e2ti. Le bon rep\u00e8re \u00e0 conna\u00eetre&nbsp;: il doit \u00eatre situ\u00e9 entre 40 % et 60 %.&nbsp;En dessous, l\u2019air est trop sec. Au-dessus, les risques de condensation et de moisissures augmentent.\n","twitter_creator":"@groupeQUALITEL","twitter_site":"@groupeQUALITEL","twitter_misc":{"Written by":"Julie CARNEZ","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/#article","isPartOf":{"@id":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/"},"author":{"name":"Julie CARNEZ","@id":"https:\/\/www.qualitel.org\/particuliers\/#\/schema\/person\/8ecdccaad3bba102bae727749c8a10fa"},"headline":"Taux d\u2019humidit\u00e9&nbsp;: le chiffre id\u00e9al pour un logement sain cet hiver","datePublished":"2026-02-27T08:50:25+00:00","dateModified":"2026-02-27T08:50:27+00:00","mainEntityOfPage":{"@id":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/"},"wordCount":424,"publisher":{"@id":"https:\/\/www.qualitel.org\/particuliers\/#organization"},"image":{"@id":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/#primaryimage"},"thumbnailUrl":"https:\/\/www.qualitel.org\/particuliers\/wp\/..\/uploads\/AdobeStock_1810555415.jpg","articleSection":["Confort","Sant\u00e9"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/","url":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/","name":"Taux d\u2019humidit\u00e9 : le chiffre id\u00e9al pour un logement sain cet hiver - Qualitel | Particuliers","isPartOf":{"@id":"https:\/\/www.qualitel.org\/particuliers\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/#primaryimage"},"image":{"@id":"https:\/\/www.qualitel.org\/particuliers\/conseils\/taux-humidite-ideal-hiver\/#primaryimage"},"thumbnailUrl":"https:\/\/www.qualitel.org\/particuliers\/wp\/..\/uploads\/AdobeStock_1810555415.jpg","datePublished":"2026-02-27T08:50:25+00:00","dateModified":"2026-02-27T08:50:27+00:00","description":"Bu\u00e9e sur les fen\u00eatres le matin ? 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