{"id":11291,"date":"2025-03-22T08:08:08","date_gmt":"2025-03-22T08:08:08","guid":{"rendered":"https:\/\/mjarc.com\/certificacao-energetica-casas-antigas\/"},"modified":"2025-03-22T16:56:31","modified_gmt":"2025-03-22T16:56:31","slug":"certification-energetique-pour-les-maisons-anciennes","status":"publish","type":"post","link":"https:\/\/mjarc.com\/fr\/certification-energetique-pour-les-maisons-anciennes\/","title":{"rendered":"Certification \u00e9nerg\u00e9tique pour les maisons anciennes"},"content":{"rendered":"<h3>Qu&rsquo;est-ce que la certification \u00e9nerg\u00e9tique ?<\/h3>\n<p>&nbsp;<\/p>\n<p>La certification \u00e9nerg\u00e9tique est un document qui \u00e9value la performance \u00e9nerg\u00e9tique d&rsquo;un b\u00e2timent et lui attribue une note d&rsquo;efficacit\u00e9 sur une \u00e9chelle allant de A+ (le plus efficace) \u00e0 F (le moins efficace). Ce processus analyse diff\u00e9rents facteurs, tels que l&rsquo;isolation thermique, les syst\u00e8mes de chauffage, de ventilation et de climatisation, le type de fen\u00eatres et les mat\u00e9riaux de construction.<\/p>\n<p>Au Portugal, la certification \u00e9nerg\u00e9tique est obligatoire pour les b\u00e2timents neufs et existants lorsqu&rsquo;ils sont mis en vente ou en location. L&rsquo;objectif principal est de promouvoir l&rsquo;efficacit\u00e9 \u00e9nerg\u00e9tique et d&rsquo;informer les consommateurs sur les co\u00fbts \u00e9nerg\u00e9tiques associ\u00e9s \u00e0 chaque bien immobilier, ainsi que sur les mesures d&rsquo;am\u00e9lioration qu&rsquo;ils peuvent mettre en \u0153uvre et les avantages respectifs en termes de consommation d&rsquo;\u00e9nergie.<\/p>\n<p>&nbsp;<\/p>\n<h3>Un certificat \u00e9nerg\u00e9tique est-il obligatoire pour les maisons anciennes?<\/h3>\n<p>La l\u00e9gislation portugaise sur la certification \u00e9nerg\u00e9tique des b\u00e2timents anciens est d\u00e9finie par le d\u00e9cret-loi n\u00b0 118\/2013 du 20 ao\u00fbt. Cette loi stipule que toutes les maisons, quel que soit leur \u00e2ge, doivent \u00eatre accompagn\u00e9es d&rsquo;un certificat \u00e9nerg\u00e9tique si elles sont mises sur le march\u00e9 de la vente ou de la location.<\/p>\n<p>Le certificat doit \u00eatre pr\u00e9sent\u00e9 avant la signature du contrat d&rsquo;achat, de vente ou de location, ce qui garantit la transparence de la performance \u00e9nerg\u00e9tique du bien. En outre, chaque fois qu&rsquo;un b\u00e2timent fera l&rsquo;objet d&rsquo;interventions repr\u00e9sentant plus de 25 % de sa valeur, il sera obligatoire d&rsquo;obtenir un nouveau certificat \u00e9nerg\u00e9tique.<\/p>\n<p>&nbsp;<\/p>\n<h3>Les d\u00e9fis de la certification \u00e9nerg\u00e9tique des maisons anciennes<\/h3>\n<p>Les maisons anciennes, en particulier celles qui ont \u00e9t\u00e9 construites avant l&rsquo;entr\u00e9e en vigueur des normes d&rsquo;efficacit\u00e9 \u00e9nerg\u00e9tique, peuvent avoir une performance \u00e9nerg\u00e9tique moindre en raison de facteurs tels que:<\/p>\n<ul>\n<li>L&rsquo;absence d&rsquo;une isolation ad\u00e9quate de la toiture ;<\/li>\n<li>Des fen\u00eatres \u00e0 simple vitrage qui n&rsquo;offrent pas une isolation suffisante ;<\/li>\n<li>des syst\u00e8mes de chauffage et de refroidissement inefficaces ou inexistants.<\/li>\n<li>Malgr\u00e9 ces difficult\u00e9s, le certificat \u00e9nerg\u00e9tique peut aider les propri\u00e9taires \u00e0 identifier les possibilit\u00e9s d&rsquo;am\u00e9lioration, comme l&rsquo;installation de double vitrage, l&rsquo;isolation thermique ou des syst\u00e8mes de chauffage plus efficaces, ce qui peut r\u00e9duire les co\u00fbts \u00e9nerg\u00e9tiques et augmenter la valeur de la propri\u00e9t\u00e9.<\/li>\n<\/ul>\n<h3>Situations dans lesquelles le certificat \u00e9nerg\u00e9tique n&rsquo;est pas obligatoire<\/h3>\n<p>Bien que le certificat \u00e9nerg\u00e9tique soit une obligation l\u00e9gale dans la plupart des cas, la l\u00e9gislation pr\u00e9voit quelques exceptions dans lesquelles il n&rsquo;est pas n\u00e9cessaire d&rsquo;obtenir un certificat \u00e9nerg\u00e9tique :<\/p>\n<ul>\n<li>Les b\u00e2timents unifamiliaux d&rsquo;une superficie inf\u00e9rieure ou \u00e9gale \u00e0 50 m\u00b2, \u00e0 condition qu&rsquo;ils soient autonomes ;<\/li>\n<li>Les b\u00e2timents en ruine, lorsqu&rsquo;ils sont destin\u00e9s \u00e0 une reconstruction totale.<\/li>\n<\/ul>\n<p>Conclusion:<\/p>\n<p>La certification \u00e9nerg\u00e9tique est un outil essentiel pour promouvoir l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique et la transparence sur le march\u00e9 immobilier. Dans le cas des maisons plus anciennes, m\u00eame s\u2019il peut \u00eatre difficile d\u2019obtenir une bonne note, le certificat offre des informations pr\u00e9cieuses aux propri\u00e9taires et aux acheteurs. En plus d\u2019\u00eatre une obligation l\u00e9gale, investir dans l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique peut augmenter le confort du logement et r\u00e9duire les co\u00fbts \u00e9nerg\u00e9tiques \u00e0 long terme.<\/p>\n<p>Si vous avez besoin de plus d\u2019informations sur le processus de certification ou si vous souhaitez am\u00e9liorer l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique de votre propri\u00e9t\u00e9, consultez un sp\u00e9cialiste qualifi\u00e9 pour obtenir des conseils d\u00e9taill\u00e9s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu&rsquo;est-ce que la certification \u00e9nerg\u00e9tique ? &nbsp; La certification \u00e9nerg\u00e9tique est un document qui \u00e9value la performance \u00e9nerg\u00e9tique d&rsquo;un b\u00e2timent et lui attribue une note d&rsquo;efficacit\u00e9 sur une \u00e9chelle allant de A+ (le plus efficace) \u00e0 F (le moins efficace). Ce processus analyse diff\u00e9rents facteurs, tels que l&rsquo;isolation thermique, les syst\u00e8mes de chauffage, de ventilation [&hellip;]<\/p>\n<p class=\"read-more\"><a class=\"button\" href=\"https:\/\/mjarc.com\/fr\/certification-energetique-pour-les-maisons-anciennes\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":15150,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[51],"tags":[638,669],"class_list":["post-11291","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eficiencia-fr","tag-certificacao-energetica-fr","tag-certificacao-energetica-casas-antigas-fr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Certification \u00e9nerg\u00e9tique pour les maisons ancienne<\/title>\n<meta name=\"description\" content=\"Les maisons anciennes ont-elles besoin d&#039;une certification \u00e9nerg\u00e9tique? 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