{"id":511,"date":"2026-03-10T15:15:06","date_gmt":"2026-03-10T14:15:06","guid":{"rendered":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/?p=511"},"modified":"2026-03-24T14:47:00","modified_gmt":"2026-03-24T13:47:00","slug":"table-n1-groupe-n1-article-3-ameliorer-le-confort-acoustique-isolation-phonique-les-materiaux","status":"publish","type":"post","link":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/2026\/03\/10\/table-n1-groupe-n1-article-3-ameliorer-le-confort-acoustique-isolation-phonique-les-materiaux\/","title":{"rendered":"table N\u00b01 groupe N\u00b01 article 3 ameliorer le confort acoustique isolation phonique  \/ les materiaux"},"content":{"rendered":"<p>Dans une\u00a0<span class=\"diff-added\">habitation<\/span>,\u00a0<span class=\"diff-added\">le<\/span>\u00a0<span class=\"diff-added\">calme<\/span>\u00a0<span class=\"diff-added\">sonore<\/span>\u00a0<span class=\"diff-added\">compte<\/span>\u00a0<span class=\"diff-added\">beaucoup<\/span>\u00a0<span class=\"diff-added\">afin<\/span>\u00a0<span class=\"diff-added\">d\u2019\u00e9viter<\/span>\u00a0les\u00a0<span class=\"diff-added\">sons<\/span>\u00a0<span class=\"diff-added\">d\u00e9sagr\u00e9ables<\/span>\u00a0<span class=\"diff-added\">provenant<\/span>\u00a0de l\u2019ext\u00e9rieur\u00a0<span class=\"diff-added\">comme<\/span>\u00a0de l\u2019int\u00e9rieur.\u00a0<span class=\"diff-added\">Gr\u00e2ce<\/span>\u00a0<span class=\"diff-added\">\u00e0<\/span>\u00a0<span class=\"diff-added\">des<\/span>\u00a0<span class=\"diff-added\">mat\u00e9riaux<\/span>\u00a0<span class=\"diff-added\">adapt\u00e9s<\/span>, la\u00a0<span class=\"diff-added\">propagation<\/span>\u00a0des\u00a0<span class=\"diff-added\">bruits<\/span>\u00a0<span class=\"diff-added\">entre<\/span>\u00a0les\u00a0<span class=\"diff-added\">pi\u00e8ces<\/span>\u00a0<span class=\"diff-added\">ou<\/span>\u00a0<span class=\"diff-added\">depuis<\/span>\u00a0<span class=\"diff-added\">l\u2019ext\u00e9rieur<\/span>\u00a0<span class=\"diff-added\">diminue<\/span>\u00a0<span class=\"diff-added\">nettement<\/span>.\u00a0<span class=\"diff-added\">Ce<\/span>\u00a0<span class=\"diff-added\">genre<\/span>\u00a0<span class=\"diff-added\">de<\/span>\u00a0<span class=\"diff-added\">solution<\/span>\u00a0<span class=\"diff-added\">att\u00e9nue<\/span>\u00a0<span class=\"diff-added\">ce<\/span>\u00a0<span class=\"diff-added\">que<\/span>\u00a0<span class=\"diff-added\">l\u2019on<\/span>\u00a0<span class=\"diff-added\">entend<\/span>\u00a0<span class=\"diff-added\">au<\/span>\u00a0<span class=\"diff-added\">travers<\/span>\u00a0<span class=\"diff-added\">des<\/span>\u00a0<span class=\"diff-added\">parois<\/span>,\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">plancher<\/span>\u00a0<span class=\"diff-added\">ou<\/span>\u00a0<span class=\"diff-added\">bien<\/span>\u00a0<span class=\"diff-added\">encore<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">plafond<\/span>.\u00a0<span class=\"diff-added\">Souvent<\/span>,\u00a0<span class=\"diff-added\">cela<\/span>\u00a0<span class=\"diff-added\">change<\/span>\u00a0<span class=\"diff-added\">tout<\/span>\u00a0<span class=\"diff-added\">quand<\/span>\u00a0les\u00a0<span class=\"diff-added\">voix<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">voisinage<\/span>\u00a0ou les\u00a0<span class=\"diff-added\">passages<\/span>\u00a0<span class=\"diff-added\">en<\/span>\u00a0<span class=\"diff-added\">voiture<\/span>\u00a0<span class=\"diff-added\">deviennent<\/span>\u00a0<span class=\"diff-added\">moins<\/span>\u00a0<span class=\"diff-added\">pr\u00e9sents<\/span>.\u00a0<span class=\"diff-added\">L\u2019effet<\/span>\u00a0<span class=\"diff-added\">escompt\u00e9<\/span>\u00a0?\u00a0<span class=\"diff-added\">Moins<\/span>\u00a0<span class=\"diff-added\">de<\/span>\u00a0<span class=\"diff-added\">perturbations<\/span>,\u00a0<span class=\"diff-added\">jour<\/span>\u00a0<span class=\"diff-added\">apr\u00e8s<\/span>\u00a0<span class=\"diff-added\">jour<\/span>,\u00a0<span class=\"diff-added\">sans<\/span>\u00a0<span class=\"diff-added\">effort<\/span>\u00a0<span class=\"diff-added\">suppl\u00e9mentaire<\/span>.<\/p>\r\n<p><span class=\"diff-added\">Des<\/span>\u00a0<span class=\"diff-added\">fois<\/span>,\u00a0<span class=\"diff-added\">c\u2019est<\/span>\u00a0la laine de verre\u00a0<span class=\"diff-added\">qui<\/span>\u00a0<span class=\"diff-added\">fait<\/span>\u00a0<span class=\"diff-added\">effet<\/span>.\u00a0<span class=\"diff-added\">D\u2019autres<\/span>\u00a0<span class=\"diff-added\">moments<\/span>,\u00a0<span class=\"diff-added\">ce<\/span>\u00a0<span class=\"diff-added\">sont<\/span>\u00a0<span class=\"diff-added\">des<\/span>\u00a0<span class=\"diff-added\">blocs<\/span>\u00a0<span class=\"diff-added\">de<\/span>\u00a0<span class=\"diff-added\">li\u00e8ge<\/span>\u00a0<span class=\"diff-added\">bien<\/span>\u00a0<span class=\"diff-added\">serr\u00e9s<\/span>. La laine de roche\u00a0<span class=\"diff-added\">agit<\/span>\u00a0<span class=\"diff-added\">aussi<\/span>,\u00a0<span class=\"diff-added\">surtout<\/span>\u00a0<span class=\"diff-added\">quand<\/span>\u00a0les sons\u00a0<span class=\"diff-added\">frappent<\/span>\u00a0<span class=\"diff-added\">fort<\/span>.\u00a0<span class=\"diff-added\">Certains<\/span>\u00a0<span class=\"diff-added\">produits<\/span>\u00a0<span class=\"diff-added\">fabriqu\u00e9s<\/span>\u00a0<span class=\"diff-added\">en<\/span>\u00a0<span class=\"diff-added\">usine<\/span>\u00a0<span class=\"diff-added\">marchent<\/span>\u00a0<span class=\"diff-added\">pareillement<\/span>.\u00a0<span class=\"diff-added\">Chaque<\/span>\u00a0<span class=\"diff-added\">mat\u00e9riau<\/span>\u00a0<span class=\"diff-added\">freine<\/span>\u00a0<span class=\"diff-added\">les<\/span>\u00a0<span class=\"diff-added\">ondes<\/span>\u00a0<span class=\"diff-added\">sonores<\/span>\u00a0<span class=\"diff-added\">\u00e0<\/span>\u00a0<span class=\"diff-added\">sa<\/span>\u00a0<span class=\"diff-added\">mani\u00e8re<\/span>. Le\u00a0<span class=\"diff-added\">passage<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0bruit\u00a0<span class=\"diff-added\">devient<\/span>\u00a0<span class=\"diff-added\">alors<\/span>\u00a0<span class=\"diff-added\">plus<\/span>\u00a0<span class=\"diff-added\">difficile<\/span>.<\/p>\r\n<p><span class=\"diff-added\">Quand<\/span>\u00a0<span class=\"diff-added\">on<\/span>\u00a0<span class=\"diff-added\">pense<\/span>\u00a0<span class=\"diff-added\">au<\/span>\u00a0<span class=\"diff-added\">bruit<\/span>,\u00a0<span class=\"diff-added\">parfois<\/span>,\u00a0<span class=\"diff-added\">tout<\/span>\u00a0<span class=\"diff-added\">change<\/span>\u00a0<span class=\"diff-added\">\u00e0<\/span>\u00a0<span class=\"diff-added\">l\u2019int\u00e9rieur<\/span>. Les murs\u00a0<span class=\"diff-added\">prennent<\/span>\u00a0<span class=\"diff-added\">leur<\/span>\u00a0<span class=\"diff-added\">temps<\/span>\u00a0<span class=\"diff-added\">pour<\/span>\u00a0<span class=\"diff-added\">bloquer<\/span>\u00a0les\u00a0<span class=\"diff-added\">sons<\/span>\u00a0<span class=\"diff-added\">quand<\/span>\u00a0<span class=\"diff-added\">ils<\/span>\u00a0<span class=\"diff-added\">sont<\/span>\u00a0<span class=\"diff-added\">bien<\/span>\u00a0<span class=\"diff-added\">trait\u00e9s<\/span>.\u00a0<span class=\"diff-added\">Du<\/span>\u00a0<span class=\"diff-added\">c\u00f4t\u00e9<\/span>\u00a0<span class=\"diff-added\">des<\/span>\u00a0plafonds,\u00a0<span class=\"diff-added\">souvent<\/span>\u00a0<span class=\"diff-added\">discrets<\/span>,\u00a0<span class=\"diff-added\">ils<\/span>\u00a0<span class=\"diff-added\">agissent<\/span>\u00a0<span class=\"diff-added\">fort<\/span>\u00a0<span class=\"diff-added\">s&rsquo;ils<\/span>\u00a0<span class=\"diff-added\">re\u00e7oivent<\/span>\u00a0<span class=\"diff-added\">une<\/span>\u00a0<span class=\"diff-added\">couche<\/span>\u00a0<span class=\"diff-added\">adapt\u00e9e<\/span>.\u00a0<span class=\"diff-added\">M\u00eame<\/span>\u00a0<span class=\"diff-added\">chose<\/span>\u00a0<span class=\"diff-added\">pour<\/span>\u00a0les planchers,\u00a0<span class=\"diff-added\">qui<\/span>\u00a0<span class=\"diff-added\">retiennent<\/span>\u00a0<span class=\"diff-added\">davantage<\/span>\u00a0<span class=\"diff-added\">si<\/span>\u00a0<span class=\"diff-added\">on<\/span>\u00a0<span class=\"diff-added\">y<\/span>\u00a0<span class=\"diff-added\">met<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">mat\u00e9riau<\/span>\u00a0<span class=\"diff-added\">dense<\/span>.\u00a0<span class=\"diff-added\">Quant<\/span>\u00a0<span class=\"diff-added\">aux<\/span>\u00a0fen\u00eatres,\u00a0<span class=\"diff-added\">elles<\/span>\u00a0<span class=\"diff-added\">jouent<\/span>\u00a0<span class=\"diff-added\">gros<\/span>\u00a0<span class=\"diff-added\">d\u00e8s<\/span>\u00a0<span class=\"diff-added\">qu\u2019un<\/span>\u00a0<span class=\"diff-added\">double<\/span>\u00a0<span class=\"diff-added\">vitrage<\/span>\u00a0<span class=\"diff-added\">entre<\/span>\u00a0<span class=\"diff-added\">en<\/span>\u00a0<span class=\"diff-added\">sc\u00e8ne<\/span>. Un\u00a0<span class=\"diff-added\">peu<\/span>\u00a0<span class=\"diff-added\">de<\/span>\u00a0<span class=\"diff-added\">silence<\/span>\u00a0<span class=\"diff-added\">gagne<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">terrain<\/span>,\u00a0<span class=\"diff-added\">petit<\/span>\u00a0<span class=\"diff-added\">\u00e0<\/span>\u00a0<span class=\"diff-added\">petit<\/span>.\u00a0<span class=\"diff-added\">La<\/span>\u00a0<span class=\"diff-added\">vie<\/span>\u00a0<span class=\"diff-added\">dedans<\/span>\u00a0<span class=\"diff-added\">devient<\/span>\u00a0<span class=\"diff-added\">alors<\/span>\u00a0<span class=\"diff-added\">moins<\/span>\u00a0<span class=\"diff-added\">tendue<\/span>,\u00a0<span class=\"diff-added\">simplement<\/span><\/p>\r\n<p>Dans une\u00a0<span class=\"diff-added\">habitation<\/span>,\u00a0<span class=\"diff-added\">le<\/span>\u00a0<span class=\"diff-added\">calme<\/span>\u00a0<span class=\"diff-added\">sonore<\/span>\u00a0<span class=\"diff-added\">compte<\/span>\u00a0<span class=\"diff-added\">beaucoup<\/span>\u00a0<span class=\"diff-added\">afin<\/span>\u00a0<span class=\"diff-added\">d\u2019\u00e9viter<\/span>\u00a0les\u00a0<span class=\"diff-added\">sons<\/span>\u00a0<span class=\"diff-added\">d\u00e9sagr\u00e9ables<\/span>\u00a0<span class=\"diff-added\">provenant<\/span>\u00a0de l\u2019ext\u00e9rieur\u00a0<span class=\"diff-added\">comme<\/span>\u00a0de l\u2019int\u00e9rieur.\u00a0<span class=\"diff-added\">Gr\u00e2ce<\/span>\u00a0<span class=\"diff-added\">\u00e0<\/span>\u00a0<span class=\"diff-added\">des<\/span>\u00a0<span class=\"diff-added\">mat\u00e9riaux<\/span>\u00a0<span class=\"diff-added\">adapt\u00e9s<\/span>, la\u00a0<span class=\"diff-added\">propagation<\/span>\u00a0des\u00a0<span class=\"diff-added\">bruits<\/span>\u00a0<span class=\"diff-added\">entre<\/span>\u00a0les\u00a0<span class=\"diff-added\">pi\u00e8ces<\/span>\u00a0<span class=\"diff-added\">ou<\/span>\u00a0<span class=\"diff-added\">depuis<\/span>\u00a0<span class=\"diff-added\">l\u2019ext\u00e9rieur<\/span>\u00a0<span class=\"diff-added\">diminue<\/span>\u00a0<span class=\"diff-added\">nettement<\/span>.\u00a0<span class=\"diff-added\">Ce<\/span>\u00a0<span class=\"diff-added\">genre<\/span>\u00a0<span class=\"diff-added\">de<\/span>\u00a0<span class=\"diff-added\">solution<\/span>\u00a0<span class=\"diff-added\">att\u00e9nue<\/span>\u00a0<span class=\"diff-added\">ce<\/span>\u00a0<span class=\"diff-added\">que<\/span>\u00a0<span class=\"diff-added\">l\u2019on<\/span>\u00a0<span class=\"diff-added\">entend<\/span>\u00a0<span class=\"diff-added\">au<\/span>\u00a0<span class=\"diff-added\">travers<\/span>\u00a0<span class=\"diff-added\">des<\/span>\u00a0<span class=\"diff-added\">parois<\/span>,\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">plancher<\/span>\u00a0<span class=\"diff-added\">ou<\/span>\u00a0<span class=\"diff-added\">bien<\/span>\u00a0<span class=\"diff-added\">encore<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">plafond<\/span>.\u00a0<span class=\"diff-added\">Souvent<\/span>,\u00a0<span class=\"diff-added\">cela<\/span>\u00a0<span class=\"diff-added\">change<\/span>\u00a0<span class=\"diff-added\">tout<\/span>\u00a0<span class=\"diff-added\">quand<\/span>\u00a0les\u00a0<span class=\"diff-added\">voix<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">voisinage<\/span>\u00a0ou les\u00a0<span class=\"diff-added\">passages<\/span>\u00a0<span class=\"diff-added\">en<\/span>\u00a0<span class=\"diff-added\">voiture<\/span>\u00a0<span class=\"diff-added\">deviennent<\/span>\u00a0<span class=\"diff-added\">moins<\/span>\u00a0<span class=\"diff-added\">pr\u00e9sents<\/span>.\u00a0<span class=\"diff-added\">L\u2019effet<\/span>\u00a0<span class=\"diff-added\">escompt\u00e9<\/span>\u00a0?\u00a0<span class=\"diff-added\">Moins<\/span>\u00a0<span class=\"diff-added\">de<\/span>\u00a0<span class=\"diff-added\">perturbations<\/span>,\u00a0<span class=\"diff-added\">jour<\/span>\u00a0<span class=\"diff-added\">apr\u00e8s<\/span>\u00a0<span class=\"diff-added\">jour<\/span>,\u00a0<span class=\"diff-added\">sans<\/span>\u00a0<span class=\"diff-added\">effort<\/span>\u00a0<span class=\"diff-added\">suppl\u00e9mentaire<\/span>.<\/p>\r\n<p><span class=\"diff-added\">Des<\/span>\u00a0<span class=\"diff-added\">fois<\/span>,\u00a0<span class=\"diff-added\">c\u2019est<\/span>\u00a0la laine de verre\u00a0<span class=\"diff-added\">qui<\/span>\u00a0<span class=\"diff-added\">fait<\/span>\u00a0<span class=\"diff-added\">effet<\/span>.\u00a0<span class=\"diff-added\">D\u2019autres<\/span>\u00a0<span class=\"diff-added\">moments<\/span>,\u00a0<span class=\"diff-added\">ce<\/span>\u00a0<span class=\"diff-added\">sont<\/span>\u00a0<span class=\"diff-added\">des<\/span>\u00a0<span class=\"diff-added\">blocs<\/span>\u00a0<span class=\"diff-added\">de<\/span>\u00a0<span class=\"diff-added\">li\u00e8ge<\/span>\u00a0<span class=\"diff-added\">bien<\/span>\u00a0<span class=\"diff-added\">serr\u00e9s<\/span>. La laine de roche\u00a0<span class=\"diff-added\">agit<\/span>\u00a0<span class=\"diff-added\">aussi<\/span>,\u00a0<span class=\"diff-added\">surtout<\/span>\u00a0<span class=\"diff-added\">quand<\/span>\u00a0les sons\u00a0<span class=\"diff-added\">frappent<\/span>\u00a0<span class=\"diff-added\">fort<\/span>.\u00a0<span class=\"diff-added\">Certains<\/span>\u00a0<span class=\"diff-added\">produits<\/span>\u00a0<span class=\"diff-added\">fabriqu\u00e9s<\/span>\u00a0<span class=\"diff-added\">en<\/span>\u00a0<span class=\"diff-added\">usine<\/span>\u00a0<span class=\"diff-added\">marchent<\/span>\u00a0<span class=\"diff-added\">pareillement<\/span>.\u00a0<span class=\"diff-added\">Chaque<\/span>\u00a0<span class=\"diff-added\">mat\u00e9riau<\/span>\u00a0<span class=\"diff-added\">freine<\/span>\u00a0<span class=\"diff-added\">les<\/span>\u00a0<span class=\"diff-added\">ondes<\/span>\u00a0<span class=\"diff-added\">sonores<\/span>\u00a0<span class=\"diff-added\">\u00e0<\/span>\u00a0<span class=\"diff-added\">sa<\/span>\u00a0<span class=\"diff-added\">mani\u00e8re<\/span>. Le\u00a0<span class=\"diff-added\">passage<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0bruit\u00a0<span class=\"diff-added\">devient<\/span>\u00a0<span class=\"diff-added\">alors<\/span>\u00a0<span class=\"diff-added\">plus<\/span>\u00a0<span class=\"diff-added\">difficile<\/span>.<\/p>\r\n<p><span class=\"diff-added\">Quand<\/span>\u00a0<span class=\"diff-added\">on<\/span>\u00a0<span class=\"diff-added\">pense<\/span>\u00a0<span class=\"diff-added\">au<\/span>\u00a0<span class=\"diff-added\">bruit<\/span>,\u00a0<span class=\"diff-added\">parfois<\/span>,\u00a0<span class=\"diff-added\">tout<\/span>\u00a0<span class=\"diff-added\">change<\/span>\u00a0<span class=\"diff-added\">\u00e0<\/span>\u00a0<span class=\"diff-added\">l\u2019int\u00e9rieur<\/span>. Les murs\u00a0<span class=\"diff-added\">prennent<\/span>\u00a0<span class=\"diff-added\">leur<\/span>\u00a0<span class=\"diff-added\">temps<\/span>\u00a0<span class=\"diff-added\">pour<\/span>\u00a0<span class=\"diff-added\">bloquer<\/span>\u00a0les\u00a0<span class=\"diff-added\">sons<\/span>\u00a0<span class=\"diff-added\">quand<\/span>\u00a0<span class=\"diff-added\">ils<\/span>\u00a0<span class=\"diff-added\">sont<\/span>\u00a0<span class=\"diff-added\">bien<\/span>\u00a0<span class=\"diff-added\">trait\u00e9s<\/span>.\u00a0<span class=\"diff-added\">Du<\/span>\u00a0<span class=\"diff-added\">c\u00f4t\u00e9<\/span>\u00a0<span class=\"diff-added\">des<\/span>\u00a0plafonds,\u00a0<span class=\"diff-added\">souvent<\/span>\u00a0<span class=\"diff-added\">discrets<\/span>,\u00a0<span class=\"diff-added\">ils<\/span>\u00a0<span class=\"diff-added\">agissent<\/span>\u00a0<span class=\"diff-added\">fort<\/span>\u00a0<span class=\"diff-added\">s&rsquo;ils<\/span>\u00a0<span class=\"diff-added\">re\u00e7oivent<\/span>\u00a0<span class=\"diff-added\">une<\/span>\u00a0<span class=\"diff-added\">couche<\/span>\u00a0<span class=\"diff-added\">adapt\u00e9e<\/span>.\u00a0<span class=\"diff-added\">M\u00eame<\/span>\u00a0<span class=\"diff-added\">chose<\/span>\u00a0<span class=\"diff-added\">pour<\/span>\u00a0les planchers,\u00a0<span class=\"diff-added\">qui<\/span>\u00a0<span class=\"diff-added\">retiennent<\/span>\u00a0<span class=\"diff-added\">davantage<\/span>\u00a0<span class=\"diff-added\">si<\/span>\u00a0<span class=\"diff-added\">on<\/span>\u00a0<span class=\"diff-added\">y<\/span>\u00a0<span class=\"diff-added\">met<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">mat\u00e9riau<\/span>\u00a0<span class=\"diff-added\">dense<\/span>.\u00a0<span class=\"diff-added\">Quant<\/span>\u00a0<span class=\"diff-added\">aux<\/span>\u00a0fen\u00eatres,\u00a0<span class=\"diff-added\">elles<\/span>\u00a0<span class=\"diff-added\">jouent<\/span>\u00a0<span class=\"diff-added\">gros<\/span>\u00a0<span class=\"diff-added\">d\u00e8s<\/span>\u00a0<span class=\"diff-added\">qu\u2019un<\/span>\u00a0<span class=\"diff-added\">double<\/span>\u00a0<span class=\"diff-added\">vitrage<\/span>\u00a0<span class=\"diff-added\">entre<\/span>\u00a0<span class=\"diff-added\">en<\/span>\u00a0<span class=\"diff-added\">sc\u00e8ne<\/span>. Un\u00a0<span class=\"diff-added\">peu<\/span>\u00a0<span class=\"diff-added\">de<\/span>\u00a0<span class=\"diff-added\">silence<\/span>\u00a0<span class=\"diff-added\">gagne<\/span>\u00a0<span class=\"diff-added\">du<\/span>\u00a0<span class=\"diff-added\">terrain<\/span>,\u00a0<span class=\"diff-added\">petit<\/span>\u00a0<span class=\"diff-added\">\u00e0<\/span>\u00a0<span class=\"diff-added\">petit<\/span>.\u00a0<span class=\"diff-added\">La<\/span>\u00a0<span class=\"diff-added\">vie<\/span>\u00a0<span class=\"diff-added\">dedans<\/span>\u00a0<span class=\"diff-added\">devient<\/span>\u00a0<span class=\"diff-added\">alors<\/span>\u00a0<span class=\"diff-added\">moins<\/span>\u00a0<span class=\"diff-added\">tendue<\/span>,\u00a0<span class=\"diff-added\">simplement<\/span><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Dans une\u00a0habitation,\u00a0le\u00a0calme\u00a0sonore\u00a0compte\u00a0beaucoup\u00a0afin\u00a0d\u2019\u00e9viter\u00a0les\u00a0sons\u00a0d\u00e9sagr\u00e9ables\u00a0provenant\u00a0de l\u2019ext\u00e9rieur\u00a0comme\u00a0de l\u2019int\u00e9rieur.\u00a0Gr\u00e2ce\u00a0\u00e0\u00a0des\u00a0mat\u00e9riaux\u00a0adapt\u00e9s, la\u00a0propagation\u00a0des\u00a0bruits\u00a0entre\u00a0les\u00a0pi\u00e8ces\u00a0ou\u00a0depuis\u00a0l\u2019ext\u00e9rieur\u00a0diminue\u00a0nettement.\u00a0Ce\u00a0genre\u00a0de\u00a0solution\u00a0att\u00e9nue\u00a0ce\u00a0que\u00a0l\u2019on\u00a0entend\u00a0au\u00a0travers\u00a0des\u00a0parois,\u00a0du\u00a0plancher\u00a0ou\u00a0bien\u00a0encore\u00a0du\u00a0plafond.\u00a0Souvent,\u00a0cela\u00a0change\u00a0tout\u00a0quand\u00a0les\u00a0voix\u00a0du\u00a0voisinage\u00a0ou les\u00a0passages\u00a0en\u00a0voiture\u00a0deviennent\u00a0moins\u00a0pr\u00e9sents.\u00a0L\u2019effet\u00a0escompt\u00e9\u00a0?\u00a0Moins\u00a0de\u00a0perturbations,\u00a0jour\u00a0apr\u00e8s\u00a0jour,\u00a0sans\u00a0effort\u00a0suppl\u00e9mentaire. Des\u00a0fois,\u00a0c\u2019est\u00a0la laine de verre\u00a0qui\u00a0fait\u00a0effet.\u00a0D\u2019autres\u00a0moments,\u00a0ce\u00a0sont\u00a0des\u00a0blocs\u00a0de\u00a0li\u00e8ge\u00a0bien\u00a0serr\u00e9s. La laine de roche\u00a0agit\u00a0aussi,\u00a0surtout\u00a0quand\u00a0les sons\u00a0frappent\u00a0fort.\u00a0Certains\u00a0produits\u00a0fabriqu\u00e9s\u00a0en\u00a0usine\u00a0marchent\u00a0pareillement.\u00a0Chaque\u00a0mat\u00e9riau\u00a0freine\u00a0les\u00a0ondes\u00a0sonores\u00a0\u00e0\u00a0sa\u00a0mani\u00e8re. Le\u00a0passage\u00a0du\u00a0bruit\u00a0devient\u00a0alors\u00a0plus\u00a0difficile. Quand\u00a0on\u00a0pense\u00a0au\u00a0bruit,\u00a0parfois,\u00a0tout\u00a0change\u00a0\u00e0\u00a0l\u2019int\u00e9rieur. Les murs\u00a0prennent\u00a0leur\u00a0temps\u00a0pour\u00a0bloquer\u00a0les\u00a0sons\u00a0quand\u00a0ils\u00a0sont\u00a0bien\u00a0trait\u00e9s.\u00a0Du\u00a0c\u00f4t\u00e9\u00a0des\u00a0plafonds,\u00a0souvent\u00a0discrets,\u00a0ils\u00a0agissent\u00a0fort\u00a0s&rsquo;ils\u00a0re\u00e7oivent\u00a0une\u00a0couche\u00a0adapt\u00e9e.\u00a0M\u00eame\u00a0chose\u00a0pour\u00a0les planchers,\u00a0qui\u00a0retiennent\u00a0davantage\u00a0si\u00a0on\u00a0y\u00a0met\u00a0du\u00a0mat\u00e9riau\u00a0dense.\u00a0Quant\u00a0aux\u00a0fen\u00eatres,\u00a0elles\u00a0jouent\u00a0gros\u00a0d\u00e8s\u00a0qu\u2019un\u00a0double\u00a0vitrage\u00a0entre\u00a0en\u00a0sc\u00e8ne. Un\u00a0peu\u00a0de\u00a0silence\u00a0gagne\u00a0du\u00a0terrain,\u00a0petit\u00a0\u00e0\u00a0petit.\u00a0La\u00a0vie\u00a0dedans\u00a0devient\u00a0alors\u00a0moins\u00a0tendue,\u00a0simplement Dans une\u00a0habitation,\u00a0le\u00a0calme\u00a0sonore\u00a0compte\u00a0beaucoup\u00a0afin\u00a0d\u2019\u00e9viter\u00a0les\u00a0sons\u00a0d\u00e9sagr\u00e9ables\u00a0provenant\u00a0de l\u2019ext\u00e9rieur\u00a0comme\u00a0de l\u2019int\u00e9rieur.\u00a0Gr\u00e2ce\u00a0\u00e0\u00a0des\u00a0mat\u00e9riaux\u00a0adapt\u00e9s, la\u00a0propagation\u00a0des\u00a0bruits\u00a0entre\u00a0les\u00a0pi\u00e8ces\u00a0ou\u00a0depuis\u00a0l\u2019ext\u00e9rieur\u00a0diminue\u00a0nettement.\u00a0Ce\u00a0genre\u00a0de\u00a0solution\u00a0att\u00e9nue\u00a0ce\u00a0que\u00a0l\u2019on\u00a0entend\u00a0au\u00a0travers\u00a0des\u00a0parois,\u00a0du\u00a0plancher\u00a0ou\u00a0bien\u00a0encore\u00a0du\u00a0plafond.\u00a0Souvent,\u00a0cela\u00a0change\u00a0tout\u00a0quand\u00a0les\u00a0voix\u00a0du\u00a0voisinage\u00a0ou les\u00a0passages\u00a0en\u00a0voiture\u00a0deviennent\u00a0moins\u00a0pr\u00e9sents.\u00a0L\u2019effet\u00a0escompt\u00e9\u00a0?\u00a0Moins\u00a0de\u00a0perturbations,\u00a0jour\u00a0apr\u00e8s\u00a0jour,\u00a0sans\u00a0effort\u00a0suppl\u00e9mentaire. Des\u00a0fois,\u00a0c\u2019est\u00a0la laine de verre\u00a0qui\u00a0fait\u00a0effet.\u00a0D\u2019autres\u00a0moments,\u00a0ce\u00a0sont\u00a0des\u00a0blocs\u00a0de\u00a0li\u00e8ge\u00a0bien\u00a0serr\u00e9s. La laine de roche\u00a0agit\u00a0aussi,\u00a0surtout\u00a0quand\u00a0les sons\u00a0frappent\u00a0fort.\u00a0Certains\u00a0produits\u00a0fabriqu\u00e9s\u00a0en\u00a0usine\u00a0marchent\u00a0pareillement.\u00a0Chaque\u00a0mat\u00e9riau\u00a0freine\u00a0les\u00a0ondes\u00a0sonores\u00a0\u00e0\u00a0sa\u00a0mani\u00e8re. Le\u00a0passage\u00a0du\u00a0bruit\u00a0devient\u00a0alors\u00a0plus\u00a0difficile. Quand\u00a0on\u00a0pense\u00a0au\u00a0bruit,\u00a0parfois,\u00a0tout\u00a0change\u00a0\u00e0\u00a0l\u2019int\u00e9rieur. Les murs\u00a0prennent\u00a0leur\u00a0temps\u00a0pour\u00a0bloquer\u00a0les\u00a0sons\u00a0quand\u00a0ils\u00a0sont\u00a0bien\u00a0trait\u00e9s.\u00a0Du\u00a0c\u00f4t\u00e9\u00a0des\u00a0plafonds,\u00a0souvent\u00a0discrets,\u00a0ils\u00a0agissent\u00a0fort\u00a0s&rsquo;ils\u00a0re\u00e7oivent\u00a0une\u00a0couche\u00a0adapt\u00e9e.\u00a0M\u00eame\u00a0chose\u00a0pour\u00a0les planchers,\u00a0qui\u00a0retiennent\u00a0davantage\u00a0si\u00a0on\u00a0y\u00a0met\u00a0du\u00a0mat\u00e9riau\u00a0dense.\u00a0Quant\u00a0aux\u00a0fen\u00eatres,\u00a0elles\u00a0jouent\u00a0gros\u00a0d\u00e8s\u00a0qu\u2019un\u00a0double\u00a0vitrage\u00a0entre\u00a0en\u00a0sc\u00e8ne. Un\u00a0peu\u00a0de\u00a0silence\u00a0gagne\u00a0du\u00a0terrain,\u00a0petit\u00a0\u00e0\u00a0petit.\u00a0La\u00a0vie\u00a0dedans\u00a0devient\u00a0alors\u00a0moins\u00a0tendue,\u00a0simplement<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-511","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/posts\/511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/comments?post=511"}],"version-history":[{"count":3,"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/posts\/511\/revisions"}],"predecessor-version":[{"id":682,"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/posts\/511\/revisions\/682"}],"wp:attachment":[{"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/media?parent=511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/categories?post=511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.saint-paul-angouleme.fr\/blogs4\/402\/wp-json\/wp\/v2\/tags?post=511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}