{"id":28539,"date":"2023-12-08T13:00:53","date_gmt":"2023-12-08T12:00:53","guid":{"rendered":"https:\/\/sonergia.fr\/?p=28539"},"modified":"2023-12-08T13:00:53","modified_gmt":"2023-12-08T12:00:53","slug":"le-b-a-ba-de-lisolation-thermique","status":"publish","type":"post","link":"https:\/\/sonergia.fr\/conseils-travaux\/isolation\/le-b-a-ba-de-lisolation-thermique\/","title":{"rendered":"Le b.a.-ba de l\u2019isolation thermique en r\u00e9novation"},"content":{"rendered":"<h2>Comment isoler votre logement ?<\/h2>\n<p>Si vous cherchez \u00e0 r\u00e9duire vos factures d&#8217;\u00e9nergie, l&#8217;<a href=\"https:\/\/sonergia.fr\/conseils-travaux\/isolation\/\">isolation thermique<\/a> est la bonne solution. En emp\u00eachant les transferts de chaleur ind\u00e9sirables, elle accro\u00eet la performance \u00e9nerg\u00e9tique de votre habitation et optimise votre confort quotidien. Le pr\u00e9alable \u00e0 vos travaux de r\u00e9novation ? L\u2019identification des zones de votre logement \u00e0 isoler\u202f: combles, murs, planchers bas, fen\u00eatres.<br \/>\nExplorez les diff\u00e9rentes options d&#8217;isolation qui s\u2019offrent \u00e0 vous&#8230;<\/p>\n<h3><strong>Isolation des combles (ou de la toiture)<\/strong><\/h3>\n<p>Le toit est la principale source de <strong>d\u00e9perdition thermique<\/strong> dans une maison, avec une perte de chaleur pouvant atteindre les 30 %. L\u2019isolation des combles est une solution efficace pour limiter ces pertes de chaleur. Elle peut \u00eatre r\u00e9alis\u00e9e via diff\u00e9rents proc\u00e9d\u00e9s selon les possibilit\u00e9s d&#8217;am\u00e9nagement offertes par vos combles&#8230;<\/p>\n<ul>\n<li><strong>L&#8217;isolation des combles am\u00e9nageables<\/strong> se fait au niveau des rampants de vos combles ou \u00e0 partir de votre toit (Sarking) afin de conserver l\u2019int\u00e9gralit\u00e9 de votre espace habitable sous les combles.<\/li>\n<li><strong>L&#8217;isolation des combles perdus <\/strong>est r\u00e9alis\u00e9e au niveau du plancher de vos combles, le plus souvent par soufflage. Une m\u00e9thode efficace et \u00e9conomique mais qui vous prive d\u2019un nouvel espace de vie sous vos combles..<\/li>\n<\/ul>\n<h3><strong>Isolation des murs<\/strong><\/h3>\n<p>Une bonne isolation des murs de votre logement peut vous permettre de r\u00e9duire de 20 % \u00e0 30 % les pertes de chaleur dans votre logement. En optant pour l\u2019isolation de vos murs, vous pouvez r\u00e9duire efficacement vos factures de chauffage tout en gagnant en confort. Pour vos travaux, 2 options sont possibles\u2026<\/p>\n<ul>\n<li><strong>L\u2019isolation des murs par l&#8217;int\u00e9rieur<\/strong> implique que l&#8217;isolant soit appliqu\u00e9 sur les murs int\u00e9rieurs de votre maison. C&#8217;est une m\u00e9thode qui a fait ses preuves mais qui pr\u00e9sente un d\u00e9faut principal : il entra\u00eene une l\u00e9g\u00e8re perte de surface habitable dans vos combles. Si votre maison fait 100 m\u00b2 vous pouvez perdre entre 4 et 6 m\u00b2.<\/li>\n<li><strong>L\u2019isolation des murs par l&#8217;ext\u00e9rieur<\/strong> offre d\u2019excellents r\u00e9sultats sur le traitement des ponts thermiques et l\u2019am\u00e9lioration de l&#8217;isolation acoustique de votre maison. Le tout, sans r\u00e9duction de votre surface habitable. Son point faible\u202f? Son caract\u00e8re plus on\u00e9reux.<\/li>\n<\/ul>\n<h3><strong>Isolation du sol<\/strong><\/h3>\n<p>L&#8217;isolation du sol est importante pour optimiser le confort thermique d&#8217;une maison et r\u00e9duire les pertes de chaleur. Un plancher mal isol\u00e9 peut entra\u00eener une sensation de froid et augmenter la consommation de chauffage. En garantissant la bonne isolation de votre plancher, vous r\u00e9duisez l\u2019humidit\u00e9 ambiante et all\u00e9gez vos factures d\u2019\u00e9nergie. Ici encore, l&#8217;isolation de vos planchers bas recouvre 2 types d&#8217;isolation en fonction de la configuration de votre logement.<\/p>\n<ul>\n<li><strong>L&#8217;isolation de vos planchers bas en sous-face<\/strong> si votre sol repose sur un vide sanitaire.<\/li>\n<li><strong>L&#8217;isolation de vos planchers bas<\/strong> en surface si votre maison est pos\u00e9e sur un terre-plein.<\/li>\n<\/ul>\n<h3><strong>Isolation des fen\u00eatres\u00a0<\/strong><\/h3>\n<p>Le choix du type de fen\u00eatre est crucial pour l&#8217;isolation thermique de votre logement. Il s&#8217;agit de garantir l&#8217;\u00e9tanch\u00e9it\u00e9 \u00e0 l&#8217;air de votre logement gr\u00e2ce \u00e0 des menuiseries et un vitrage efficaces. Le double vitrage est un bon choix pour r\u00e9duire les pertes de chaleur et am\u00e9liorer l&#8217;efficacit\u00e9 \u00e9nerg\u00e9tique.<\/p>\n<p><strong>Besoin d&#8217;un diagnostic personnalis\u00e9 ?<\/strong><br \/>\n<strong>Lancez votre analyse \u00e9nerg\u00e9tique !<\/strong><\/p>\n<p><a class=\"btn\" href=\"https:\/\/mon-espace-concerto.sonergia.fr\/survey\/new\">J&#8217;analyse mon logement<\/a><\/p>\n<p>&nbsp;<\/p>\n<h2>Comment reconna\u00eetre un bon isolant ?<\/h2>\n<p>Le bon isolant, c&#8217;est avant tout l&#8217;isolant qui convient \u00e0 votre projet d&#8217;isolation ! Les isolants les plus utilis\u00e9s sont les <strong>laines min\u00e9rales<\/strong> comme la laine de verre et laine de roche, les <strong>isolants synth\u00e9tiques<\/strong> tels que le polystyr\u00e8ne expans\u00e9, le polystyr\u00e8ne extrud\u00e9 et le polyur\u00e9thane, les <strong>isolants naturels<\/strong> tels que le li\u00e8ge et la fibre de bois. Pour y voir plus clair, d\u00e9couvrez leurs caract\u00e9ristiques principales&#8230;<\/p>\n<p><strong>Les + et les &#8211; des mat\u00e9riaux isolants <em>en bref<\/em><\/strong><\/p>\n<div class=\"comparateur\">\n<div class=\"list-materiaux\">\n<ul>\n<li data-materiau=\"28639\" class=\"current\">Laine de verre<\/li>\n<li data-materiau=\"28637\" class=\"current\">Laine de roche<\/li>\n<li data-materiau=\"28635\" class=\"current\">Polystyr\u00e8ne expans\u00e9<\/li>\n<li data-materiau=\"29744\" class=\"\">Polystyr\u00e8ne extrud\u00e9<\/li>\n<li data-materiau=\"28384\" class=\"\">Polyur\u00e9thane<\/li>\n<li data-materiau=\"28381\" class=\"\">Ouate de cellulose<\/li>\n<li data-materiau=\"28379\" class=\"\">Fibre de bois<\/li>\n<li data-materiau=\"29047\" class=\"\">Paille<\/li>\n<li data-materiau=\"29043\" class=\"\">Li\u00e8ge<\/li>\n<\/ul>\n<\/div>\n<table data-columns=\"3\">\n<tr>\n<th class=\"empty\"><\/th>\n<th class=\"materiau current\" data-materiau=\"28639\">Laine de verre<\/th>\n<th class=\"materiau current\" data-materiau=\"28637\">Laine de roche<\/th>\n<th class=\"materiau current\" data-materiau=\"28635\">Polystyr\u00e8ne expans\u00e9<\/th>\n<th class=\"materiau \" data-materiau=\"29744\">Polystyr\u00e8ne extrud\u00e9<\/th>\n<th class=\"materiau \" data-materiau=\"28384\">Polyur\u00e9thane<\/th>\n<th class=\"materiau \" data-materiau=\"28381\">Ouate de cellulose<\/th>\n<th class=\"materiau \" data-materiau=\"28379\">Fibre de bois<\/th>\n<th class=\"materiau \" data-materiau=\"29047\">Paille<\/th>\n<th class=\"materiau \" data-materiau=\"29043\">Li\u00e8ge<\/th>\n<\/tr>\n<tr>\n<th>Utilisation<\/th>\n<td data-materiau=\"28639\" class=\"current\">\n<ul>\n<li>Isolation int\u00e9rieure<\/li>\n<li>Isolation ext\u00e9rieure 11 &#8211; 15 cm<\/li>\n<li><span class=\"TextRun SCXW182495187 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW182495187 BCX0\">Isolation des combles\u202f<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW182495187 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW182495187 BCX0\">Isolation des murs<\/span><\/span><span class=\"EOP SCXW182495187 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:240,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td data-materiau=\"28637\" class=\"current\">\n<ul>\n<li>Isolation int\u00e9rieure<\/li>\n<li>Isolation ext\u00e9rieure 20 &#8211; 25 cm<\/li>\n<li><span class=\"TextRun SCXW234867091 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234867091 BCX0\">Isolation des combles\u202f<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW234867091 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234867091 BCX0\">Isolation des murs\u202f<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW234867091 BCX0\"><span class=\"SCXW234867091 BCX0\">\u00a0<\/span><br class=\"SCXW234867091 BCX0\" \/><\/span><span class=\"TextRun SCXW234867091 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234867091 BCX0\">Isolation du sol en sous-face<\/span><\/span><span class=\"EOP SCXW234867091 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td data-materiau=\"28635\" class=\"current\">\n<ul>\n<li>Isolation int\u00e9rieure<\/li>\n<li><span class=\"TextRun SCXW1102027 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW1102027 BCX0\">Isolation des combles am\u00e9nageables<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW1102027 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW1102027 BCX0\">Isolation des murs<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW1102027 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW1102027 BCX0\">Isolation du sol en sous-face<\/span><\/span><span class=\"EOP SCXW1102027 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td data-materiau=\"29744\" class=\"\">\n<ul>\n<li><span class=\"TextRun SCXW219902564 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW219902564 BCX0\">Isolation des combles am\u00e9nageables<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW219902564 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW219902564 BCX0\">Isolation du sol en surface<\/span><\/span><span class=\"EOP SCXW219902564 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<li><span class=\"TextRun SCXW179539323 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW179539323 BCX0\">Isolation ext\u00e9rieure<\/span><\/span> <span class=\"TextRun SCXW179539323 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW179539323 BCX0\">17-21<\/span><\/span><span class=\"EOP SCXW179539323 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td data-materiau=\"28384\" class=\"\">\n<ul>\n<li>Utilisation int\u00e9rieure 9 &#8211; 10 cm<\/li>\n<li><span class=\"TextRun SCXW231013269 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW231013269 BCX0\">Isolation ext\u00e9rieure 15-16 cm<\/span><\/span><span class=\"EOP SCXW231013269 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<li><span class=\"TextRun SCXW153951067 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW153951067 BCX0\">Isolation des combles am\u00e9nageables<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW153951067 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW153951067 BCX0\">Isolation des murs par l&#8217;int\u00e9rieur<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW153951067 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW153951067 BCX0\">Isolation du sol en surface<\/span><\/span><span class=\"EOP SCXW153951067 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td data-materiau=\"28381\" class=\"\">\n<ul>\n<li>Isoaltion int\u00e9rieure 14 &#8211; 16 cm<\/li>\n<li><span class=\"TextRun SCXW171470020 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW171470020 BCX0\">Isolation ext\u00e9rieure 24-25 cm<\/span><\/span><span class=\"EOP SCXW171470020 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<li><span class=\"TextRun SCXW92883787 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW92883787 BCX0\">Isolation des combles<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW92883787 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW92883787 BCX0\">Isolation des murs par l&#8217;int\u00e9rieur<\/span><\/span><span class=\"EOP SCXW92883787 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:240,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td data-materiau=\"28379\" class=\"\">\n<ul>\n<li>Isolation int\u00e9rieure\u00a014 &#8211; 20 cm<\/li>\n<li>Isolation ext\u00e9rieure 22-33 cm<\/li>\n<li><span class=\"TextRun SCXW65944825 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW65944825 BCX0\">Isolation des combles<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW65944825 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW65944825 BCX0\">Isolation des murs<\/span><\/span><span class=\"EOP SCXW65944825 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td data-materiau=\"29047\" class=\"\">\n<ul>\n<li><span class=\"TextRun SCXW27233623 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW27233623 BCX0\">Isolation <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW27233623 BCX0\">ext\u00e9rieure<\/span><\/span><\/li>\n<li>Isolation des combles<\/li>\n<li><span class=\"TextRun SCXW27233623 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW27233623 BCX0\">Bottes<\/span><span class=\"NormalTextRun SCXW27233623 BCX0\">\u202f: 37 x 47 cm<\/span><\/span><span class=\"EOP SCXW27233623 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td data-materiau=\"29043\" class=\"\">\n<ul>\n<li>Isolation int\u00e9rieure<\/li>\n<li>Isolation ext\u00e9rieure 14 &#8211; 16 cm<\/li>\n<li><span class=\"TextRun SCXW162825880 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW162825880 BCX0\">Isolation des combles am\u00e9nageables<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW162825880 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW162825880 BCX0\">Isolation des murs<\/span><\/span><\/li>\n<li><span class=\"TextRun SCXW162825880 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW162825880 BCX0\">Isolation du sol en surface<\/span><\/span><span class=\"EOP SCXW162825880 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr class=\"souscat11\">\n<th rowspan=\"2\">Performance<\/br><span>Thermique \/ phonique<\/span><\/th>\n<td class=\"circle current\" data-materiau=\"28639\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28637\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28635\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29744\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28384\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28381\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28379\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29047\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29043\"><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<\/tr>\n<tr class=\"souscat12\">\n<td class=\"circle current\" data-materiau=\"28639\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28637\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28635\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29744\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28384\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28381\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28379\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29047\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29043\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<\/tr>\n<tr class=\"souscat21\">\n<th rowspan=\"2\">R\u00e9sistance<\/br><span>Feu \/ humidit\u00e9<\/span><\/th>\n<td class=\"circle current\" data-materiau=\"28639\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28637\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28635\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29744\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28384\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28381\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28379\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29047\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29043\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<\/tr>\n<tr class=\"souscat22\">\n<td class=\"circle current\" data-materiau=\"28639\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28637\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28635\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29744\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28384\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28381\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28379\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29047\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29043\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<\/tr>\n<tr>\n<th>Robustesse<\/th>\n<td class=\"circle current\" data-materiau=\"28639\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28637\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28635\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29744\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28384\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28381\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28379\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29047\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29043\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<\/tr>\n<tr>\n<th>Respect de l&#8217;environnement<\/th>\n<td class=\"circle current\" data-materiau=\"28639\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28637\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28635\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29744\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28384\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28381\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28379\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29047\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29043\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<\/tr>\n<tr>\n<th>Co\u00fbt<\/th>\n<td class=\"circle current\" data-materiau=\"28639\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28637\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle current\" data-materiau=\"28635\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29744\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28384\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28381\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"28379\"><span class=\"circle-full\"><\/span><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29047\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<td class=\"circle \" data-materiau=\"29043\"><span class=\"circle-full\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><span class=\"circle-empty\"><\/span><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<h2>Comment financer vos travaux d&#8217;isolation ?<\/h2>\n<p>Vous \u00eates convaincu de la n\u00e9cessit\u00e9 d\u2019am\u00e9liorer l\u2019isolation de votre maison mais redoutez le co\u00fbt des travaux\u202f? Rassurez-vous, les aides \u00e0 la r\u00e9novation peuvent vous donner un s\u00e9rieux coup de pouce. Laissez- vous guider dans l\u2019univers complexe des subventions et des pr\u00eats pour la r\u00e9novation \u00e9nerg\u00e9tique\u2026<\/p>\n<h3 class=\"titre-picto\" style=\"gap: 20px;align-items: center;margin: 0 0px\"><strong>Prime \u00c9nergie Sonergia<\/strong><\/h3>\n<p>Accessible \u00e0 tous, sans plafond de revenus, la prime \u00e9nergie CEE (Certificats d&#8217;\u00c9conomie d&#8217;\u00c9nergie) est une aide financi\u00e8re majeure pour r\u00e9duire le co\u00fbt de vos travaux de r\u00e9novation. Le montant de la prime d\u00e9pend de plusieurs facteurs : votre habitation, votre situation personnelle et la nature de vos travaux. Une condition suppl\u00e9mentaire est pos\u00e9e : que vos travaux soient r\u00e9alis\u00e9s par un artisan RGE (Reconnu Garant de l&#8217;Environnement).<\/p>\n<h3><strong>MaPrimeR\u00e9nov&#8217;<\/strong><\/h3>\n<p>D\u00e9livr\u00e9e par l&#8217;Anah (Agence nationale de l&#8217;habitat), cette aide financi\u00e8re propose deux types de prise en charge selon la nature des travaux. Le premier concerne la r\u00e9novation par geste et peut s&#8217;additionner \u00e0 la Prime \u00c9nergie Sonergia. Le second couvre la r\u00e9novation d&#8217;ampleur et int\u00e8gre automatiquement la prime CEE. Dans un souci de r\u00e9sultat, ce dernier parcours b\u00e9n\u00e9ficie d&#8217;un accompagnement technique, administratif et financier.<\/p>\n<p><strong>D\u00e9couvrez le montant de vos aides en 1 clic\u202f!<\/strong><\/p>\n<p><a class=\"btn\" href=\"https:\/\/espace-particulier.sonergia.fr\/simulation-prime\/\">Je calcule mes primes<\/a><\/p>\n<h3><strong>\u00c9co-PTZ<\/strong><\/h3>\n<p>L&#8217;\u00e9co-pr\u00eat \u00e0 taux z\u00e9ro est un dispositif de financement propos\u00e9 par l&#8217;\u00c9tat. Ouvert \u00e0 tous, sans plafond de revenus, il est cumulable avec la Prime \u00c9nergie Sonergia et MaPrimeR\u00e9nov&#8217;. Gr\u00e2ce \u00e0 lui, vous pouvez financer vos travaux sans payer d&#8217;int\u00e9r\u00eats.<\/p>\n<h3><strong>TVA \u00e0 5,5 %<\/strong><\/h3>\n<p>Avec son taux pr\u00e9f\u00e9rentiel, la TVA \u00e0 5,5 % r\u00e9duit encore le co\u00fbt de vos travaux. Elle vous permet d&#8217;acheter vos mat\u00e9riaux et vos \u00e9quipements \u00e0 prix r\u00e9duit et de faire baisser le co\u00fbt de la main d&#8217;\u0153uvre que vous employez. \u00c0 ne pas laisser passer !<\/p>\n<h3><strong>Quid des aides locales ?<\/strong><\/h3>\n<p>Pour r\u00e9duire davantage le budget de vos travaux, vous pouvez aussi trouver un appui financier aupr\u00e8s des collectivit\u00e9s locales. Pour conna\u00eetre les aides propos\u00e9es par votre commune ou votre r\u00e9gion, consultez l&#8217;outil de l&#8217;agence nationale pour l&#8217;information sur le logement (ANIL) : toutes y sont recens\u00e9es !<\/p>\n<blockquote><p>Pour la r\u00e9alisation de vos travaux, faites appel \u00e0 un professionnel RGE (Reconnu Garant de l\u2019Environnement) car la plupart des aides financi\u00e8res en font une condition d\u2019\u00e9ligibilit\u00e9. Form\u00e9 aux sp\u00e9cificit\u00e9s de la r\u00e9novation \u00e9nerg\u00e9tique, et engag\u00e9 dans une d\u00e9marche respectueuse de l\u2019environnement, le professionnel RGE vous apporte une garantie de r\u00e9sultat et de qualit\u00e9\u00a0!<\/p>\n<div class=\"expert-quote\" style=\"gap: 15px;align-items: center;margin: 0 0 16px\"><img decoding=\"async\" style=\"width: 38px;height: 38px;object-fit: cover;border-radius: 20px\" src=\"https:\/\/sonergia.fr\/wp-content\/uploads\/2024\/02\/natacha.png\" \/><strong style=\"gap: 15px;align-items: center;color: #00556e\">Natacha, r\u00e9f\u00e9rente conformit\u00e9 r\u00e9glementaire<\/strong><\/div>\n<\/blockquote>\n<p>&nbsp;<\/p>\n<table class=\"idea\">\n<tbody>\n<tr>\n<th>L\u2019isolation thermique <strong><em>en bref<\/em><\/strong><\/th>\n<\/tr>\n<tr>\n<td>\n<ul>\n<li>Une bonne isolation thermique peut r\u00e9duire de 65 % votre facture de chauffage.<\/li>\n<li>Vos travaux d\u2019isolation peuvent concerner vos combles, murs, planchers bas et fen\u00eatres.<\/li>\n<li>Vous aurez le choix entre des isolants de nature min\u00e9rale, synth\u00e9tique ou naturelle.<\/li>\n<li>Pour vous aider \u00e0 financer vos travaux, plusieurs aides sont \u00e0 \u00e9tudier dont la Prime \u00c9nergie Sonergia et MaPrimeR\u00e9nov\u2019.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center\">Nos \u00e9quipes r\u00e9pondent \u00e0 vos questions<\/h2>\n<p>Apr\u00e8s plus de 10 ans consacr\u00e9s \u00e0 la facilitation des travaux de r\u00e9novation \u00e9nerg\u00e9tique, les postes d\u2019\u00e9conomie d\u2019\u00e9nergie du logement et les aides financi\u00e8res de l\u2019\u00c9tat n\u2019ont plus de secret pour nous. Pour vous embarquer dans l\u2019aventure des \u00e9conomies d\u2019\u00e9nergie, nous n\u2019avons pas trouv\u00e9 mieux que de vous partager nos connaissances !<\/p>\n<table class=\"accordion\" style=\"width: 100%\">\n<tbody>\n<tr>\n<td>\n<h3>Pourquoi faire une isolation thermique dans une maison ?<\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td>L&#8217;isolation thermique est cruciale pour <strong>optimiser la performance \u00e9nerg\u00e9tique<\/strong> d&#8217;un logement. R\u00e9sultat, elle peut vous apporter toute une s\u00e9rie de b\u00e9n\u00e9fices : la baisse de vos factures de chauffage, l&#8217;augmentation de votre confort chez vous mais aussi la r\u00e9duction de votre empreinte carbone.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"accordion\" style=\"width: 100%\">\n<tbody>\n<tr>\n<td>\n<h3>Comment isoler rapidement un logement ?<\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td>Toute op\u00e9ration de r\u00e9novation demande un <strong>minimum de temps<\/strong>. Pour isoler de fa\u00e7on efficace votre logement, vous devrez d\u00e9finir dans les grandes lignes votre projet, votre budget, puis prendre contact avec un thermicien pour le concr\u00e9tiser.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"accordion\" style=\"width: 100%\">\n<tbody>\n<tr>\n<td>\n<h3>Quel est le meilleur isolant pour les murs ?<\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td>Le choix de votre isolant va d\u00e9pendre de votre projet : isolation par l&#8217;int\u00e9rieur ou isolation par l&#8217;ext\u00e9rieur.<\/p>\n<ul>\n<li>Pour isoler vos murs par l&#8217;int\u00e9rieur, vous pourrez opter pour le <strong>polyur\u00e9thane<\/strong>, un isolant peu performant et plut\u00f4t mince, les <strong>laines min\u00e9rales<\/strong>, int\u00e9ressantes sous tout rapport et peu \u00e9paisses, et les <strong>isolants biosourc\u00e9s<\/strong>, tr\u00e8s qualitatifs mais plus on\u00e9reux et \u00e0 utiliser avec davantage d&#8217;\u00e9paisseur.<\/li>\n<li>Pour isoler vos murs par l&#8217;ext\u00e9rieur, vous pourrez recourir aux <strong>laines min\u00e9rales<\/strong>, au <strong>polystyr\u00e8ne expans\u00e9<\/strong>, au <strong>li\u00e8ge<\/strong> ou \u00e0 la <strong>fibre de bois<\/strong> selon vos pr\u00e9f\u00e9rences.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e9aliser 65 % d\u2019\u00e9conomies sur votre facture de chauffage ? C\u2019est possible gr\u00e2ce \u00e0 une meilleure isolation thermique de votre logement ! D\u00e9couvrez les chantiers d&#8217;isolation \u00e0 mener en priorit\u00e9, les isolants \u00e0 privil\u00e9gier pour votre projet de r\u00e9novation ainsi que vos solutions de financement.\u00a0<\/p>\n","protected":false},"author":7,"featured_media":28836,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[48,53],"class_list":["post-28539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-isolation","tag-economies-denergie","tag-isolation-thermique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.8.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tout savoir sur l&#039;isolation<\/title>\n<meta name=\"description\" content=\"Dites au revoir aux d\u00e9perditions de chaleur dans votre logement gr\u00e2ce \u00e0 des travaux d&#039;isolation bien men\u00e9s... 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