<p> Intronisées par la RT 2012, les solutions de traitement de pont thermique ne cessent depuis de se réinventer.</p>
<p> <span data-scayt_word="Allier" data-scaytid="1">Allier</span> isolation et structure, <span data-scayt_word="cest" data-scaytid="2">c’est</span> <span data-scayt_word="ce" data-scaytid="3">ce</span> <span data-scayt_word="que" data-scaytid="4">que</span> propose la nouvelle <span data-scayt_word="génération" data-scaytid="5">génération</span> de modes <span data-scayt_word="constructifs" data-scaytid="6">constructifs</span> <span data-scayt_word="monomurs" data-scaytid="7">monomurs</span> <span data-scayt_word="ou" data-scaytid="8">ou</span> blocs <span data-scayt_word="coffrants" data-scaytid="9">coffrants</span> <span data-scayt_word="isolants" data-scaytid="10">isolants</span>.</p>
<p> Les <span data-scayt_word="systèmes" data-scaytid="1">systèmes</span> <span data-scayt_word="planchers" data-scaytid="2">planchers</span>, <span data-scayt_word="entrevous" data-scaytid="3">entrevous</span> et <span data-scayt_word="poutrelles" data-scaytid="4">poutrelles</span>, <span data-scayt_word="dalles" data-scaytid="5">dalles</span> <span data-scayt_word="alvéolées" data-scaytid="6">alvéolées</span> et <span data-scayt_word="prédalles" data-scaytid="7">prédalles</span>, <span data-scayt_word="assurent" data-scaytid="8">assurent</span> des <span data-scayt_word="fonctions" data-scaytid="9">fonctions</span> <span data-scayt_word="disolation" data-scaytid="10">d’isolation</span> <span data-scayt_word="thermique" data-scaytid="11">thermique</span>, <span data-scayt_word="acoustique" data-scaytid="12">acoustique</span> <span data-scayt_word="ou" data-scaytid="13">ou</span> <span data-scayt_word="coupe-feu" data-scaytid="14">coupe-feu</span>.</p>
<p> Les <span data-scayt_word="ponts" data-scaytid="1">ponts</span> <span data-scayt_word="thermiques" data-scaytid="2">thermiques</span> <span data-scayt_word="doivent" data-scaytid="3">doivent</span> <span data-scayt_word="être" data-scaytid="4">être</span> <span data-scayt_word="contrés" data-scaytid="5">contrés</span> pour <span data-scayt_word="éviter" data-scaytid="6">éviter</span> <span data-scayt_word="une" data-scaytid="7">une</span> <span data-scayt_word="dégradation" data-scaytid="8">dégradation</span> de <span data-scayt_word="lisolation" data-scaytid="9">l’isolation</span> des <span data-scayt_word="parois" data-scaytid="10">parois</span>. Il <span data-scayt_word="faut" data-scaytid="11">faut</span> <span data-scayt_word="utiliser" data-scaytid="12">utiliser</span> le bon <span data-scayt_word="système" data-scaytid="13">système</span> au bon <span data-scayt_word="endroit" data-scaytid="14">endroit</span>.</p>
<p> Un <span data-scayt_word="bâtiment" data-scaytid="1">bâtiment</span> du <span data-scayt_word="XIXe" data-scaytid="2">XIX<sup><sub>e</sub></sup></span> <span data-scayt_word="siècle" data-scaytid="3">siècle</span> a <span data-scayt_word="été" data-scaytid="4">été</span> <span data-scayt_word="réhabilité" data-scaytid="5">réhabilité</span> en <span data-scayt_word="médiathèque" data-scaytid="6">médiathèque</span>. Les <span data-scayt_word="allèges" data-scaytid="7">allèges</span> en <span data-scayt_word="briques" data-scaytid="8">briques</span> <span data-scayt_word="sont" data-scaytid="9">sont</span> <span data-scayt_word="supprimées" data-scaytid="10">supprimées</span>, <span data-scayt_word="avec" data-scaytid="11">avec</span> <span data-scayt_word="réemploi" data-scaytid="12">réemploi</span> des <span data-scayt_word="appuis" data-scaytid="13">appuis</span> en <span data-scayt_word="pierre" data-scaytid="14">pierre</span>.</p>
<p> Conséquence de la RT 2012 : les dispositifs d’étanchéité à l’air en intérieur sur les parois maçonnées ou les isolants se développent. Et inscrivent ce marché dans le sens de la qualité.</p>
<p> Le <span data-scayt_word="sinistre" data-scaytid="1">sinistre</span> <span data-scayt_word="étudié" data-scaytid="2">étudié</span> <span data-scayt_word="concerne" data-scaytid="3">concerne</span> <span data-scayt_word="une" data-scaytid="4">une</span> <span data-scayt_word="maison" data-scaytid="5">maison</span> <span data-scayt_word="individuelle" data-scaytid="6">individuelle</span> en <span data-scayt_word="maçonnerie" data-scaytid="7">maçonnerie</span> de <span data-scayt_word="briques" data-scaytid="9">briques</span> <span data-scayt_word="alvéolées" data-scaytid="10">alvéolées</span> et en <span data-scayt_word="maçonnerie" data-scaytid="8">maçonnerie</span> de <span data-scayt_word="parpaings" data-scaytid="11">parpaings</span> <span data-scayt_word="enduits" data-scaytid="12">enduits</span>. <span data-scayt_word="Une" data-scaytid="13">Une</span> <span data-scayt_word="fissuration" data-scaytid="14">fissuration</span> <span data-scayt_word="affecte" data-scaytid="15">affecte</span> le <span data-scayt_word="pignon " data-scaytid="16">pignon…</span></p>
<p> Blocs en béton allégé, bois-ciment, pierre ponce, ardoise expansée, porteurs ou coffrages perdus isolés… la maçonnerie traditionnelle reste dans la course.</p>
<p> En <span data-scayt_word="prenant" data-scaytid="1">prenant</span> en <span data-scayt_word="compte" data-scaytid="2">compte</span> les <span data-scayt_word="différentes" data-scaytid="3">différentes</span> <span data-scayt_word="contraintes" data-scaytid="4">contraintes</span> de la RT 2012, <span data-scayt_word="dont" data-scaytid="5">dont</span> <span data-scayt_word="lincontournable" data-scaytid="6">l’incontournable</span> <span data-scayt_word="étanchéité" data-scaytid="7">étanchéité</span> <span data-scayt_word="à" data-scaytid="8">à</span> <span data-scayt_word="lair" data-scaytid="9">l’air</span>, les <span data-scayt_word="coffres" data-scaytid="10">coffres</span> de <span data-scayt_word="volets" data-scaytid="11">volets</span> <span data-scayt_word="roulants" data-scaytid="12">roulants</span> <span data-scayt_word="apportent" data-scaytid="13">apportent</span> <span data-scayt_word="une" data-scaytid="14">une</span> <span data-scayt_word="réponse" data-scaytid="15">réponse</span> <span data-scayt_word="réelle" data-scaytid="16">réelle</span>.</p>
