L'INFO

Etanchéité à l’air : bien traiter les points singuliers

<p> En <span data-scayt_word="neuf" data-scaytid="1">neuf</span>, <span data-scayt_word="comme" data-scaytid="2">comme</span> en <span data-scayt_word="réno" data-scaytid="3">r&eacute;no</span>, <span data-scayt_word="l’étanchéité" data-scaytid="4">l&rsquo;&eacute;tanch&eacute;it&eacute;</span> <span data-scayt_word="à" data-scaytid="5">&agrave;</span> <span data-scayt_word="l’air" data-scaytid="6">l&rsquo;air</span> <span data-scayt_word="devient" data-scaytid="7">devient</span> <span data-scayt_word="une" data-scaytid="8">une</span> <span data-scayt_word="exigence" data-scaytid="10">exigence</span> standard. Les &ldquo;points <span data-scayt_word="singuliers”" data-scaytid="11">singuliers&rdquo;</span> <span data-scayt_word="demandent" data-scaytid="12">demandent</span> <span data-scayt_word="une" data-scaytid="9">une</span> attention <span data-scayt_word="particulière" data-scaytid="13">particuli&egrave;re</span>.</p>

07 janv. 2026 • 11 min • 1

Comment gérer les 40 millions de tonnes de déblais du Grand Paris ?

<p> Le <span data-scayt_word="chantier" data-scaytid="1">chantier</span> du Grand Paris Express, <span data-scayt_word="avec" data-scaytid="2">avec</span> <span data-scayt_word="ses" data-scaytid="3">ses</span> 200 km de <span data-scayt_word="voies" data-scaytid="5">voies</span> et <span data-scayt_word="ses" data-scaytid="4">ses</span> 69 <span data-scayt_word="gares" data-scaytid="1367">gares</span>, <span data-scayt_word="va" data-scaytid="9">va</span> <span data-scayt_word="générer" data-scaytid="10">g&eacute;n&eacute;rer</span> &quot;environ 40 millions de <span data-scayt_word="tonnes" data-scaytid="11">tonnes</span> de <span data-scayt_word="déblais" data-scaytid="12">d&eacute;blais</span>&quot;, <span data-scayt_word="selon" data-scaytid="1338">selon</span> Philippe <span data-scayt_word="Yvin" data-scaytid="15">Yvin</span>, <span data-scayt_word="maître" data-scaytid="20">ma&icirc;tre</span> <span data-scayt_word="d'ouvrage" data-scaytid="21">d&#39;ouvrage</span>.</p>

07 janv. 2026 • 3 min

Le marché des pompes à chaleur retrouve sa vitalité

<p> Face <span data-scayt_word="à" data-scaytid="1">&agrave;</span> la forte <span data-scayt_word="croissance" data-scaytid="2">croissance</span> des <span data-scayt_word="systèmes" data-scaytid="3">syst&egrave;mes</span> <span data-scayt_word="thermodynamiques" data-scaytid="4">thermodynamiques</span>, <span data-scayt_word="l'Afpac" data-scaytid="5">l&#39;Afpac</span> <span data-scayt_word="poursuit" data-scaytid="6">poursuit</span> <span data-scayt_word="sa" data-scaytid="7">sa</span> <span data-scayt_word="stratégie" data-scaytid="8">strat&eacute;gie</span> <span data-scayt_word="visant" data-scaytid="9">visant</span> la <span data-scayt_word="qualité" data-scaytid="10">qualit&eacute;</span> des installations, <span data-scayt_word="avec" data-scaytid="11">avec</span> un <span data-scayt_word="soutien" data-scaytid="12">soutien</span> technique aux CET* et aux PAC <span data-scayt_word="hybrides" data-scaytid="13">hybrides</span>.</p>

07 janv. 2026 • 6 min

Vinci accusé de travail forcé au Qatar

<p> <span data-scayt_word="L'association" data-scaytid="57">L&#39;association</span> Sherpa a <span data-scayt_word="déposé" data-scaytid="58">d&eacute;pos&eacute;</span> <span data-scayt_word="plainte" data-scaytid="59">plainte</span> <span data-scayt_word="contre" data-scaytid="60">contre</span> Vinci Construction pour &quot;travail <span data-scayt_word="forcé" data-scaytid="61">forc&eacute;</span>&quot;, <span data-scayt_word="à" data-scaytid="62">&agrave;</span> <span data-scayt_word="l'encontre" data-scaytid="63">l&#39;encontre</span> des migrants <span data-scayt_word="employés" data-scaytid="64">employ&eacute;s</span> <span data-scayt_word="sur" data-scaytid="65">sur</span> <span data-scayt_word="ses" data-scaytid="66">ses</span> <span data-scayt_word="chantiers" data-scaytid="67">chantiers</span> au Qatar en <span data-scayt_word="vue" data-scaytid="68">vue</span> du <span data-scayt_word="Mondial" data-scaytid="69">Mondial</span> 2022.</p>

07 janv. 2026 • 3 min • 4

Bientôt de nouvelles aides pour les "maires bâtisseurs"

<p> <span data-scayt_word="Une" data-scaytid="1">Une</span> nouvelle aide <span data-scayt_word="financière" data-scaytid="2">financi&egrave;re</span>, <span data-scayt_word="d'une" data-scaytid="3">d&#39;une</span> <span data-scayt_word="enveloppe" data-scaytid="4">enveloppe</span> de 100 millions <span data-scayt_word="d'euros" data-scaytid="5">d&#39;euros</span>, sera <span data-scayt_word="versée" data-scaytid="6">vers&eacute;e</span> <span data-scayt_word="d'ici" data-scaytid="7">d&#39;ici</span> la fin de <span data-scayt_word="l'année" data-scaytid="8">l&#39;ann&eacute;e</span> aux communes <span data-scayt_word="modestes" data-scaytid="9">modestes</span> <span data-scayt_word="construisant" data-scaytid="10">construisant</span> un <span data-scayt_word="nombre" data-scaytid="11">nombre</span> important de <span data-scayt_word="logements" data-scaytid="12">logements</span>.</p>

07 janv. 2026 • 3 min • 1

Numérique : 20 millions pour faire baisser les coûts du neuf

<p> Sylvia <span data-scayt_word="Pinel" data-scaytid="2">Pinel</span> a <span data-scayt_word="présenté" data-scaytid="3">pr&eacute;sent&eacute;</span> le plan de transition <span data-scayt_word="numérique" data-scaytid="4">num&eacute;rique</span> du <span data-scayt_word="Bâtiment" data-scaytid="5">B&acirc;timent</span> qui vise, <span data-scayt_word="entre" data-scaytid="6">entre</span> <span data-scayt_word="autre" data-scaytid="7">autre</span>, <span data-scayt_word="à" data-scaytid="8">&agrave;</span> faire <span data-scayt_word="baisser" data-scaytid="9">baisser</span> les <span data-scayt_word="coûts" data-scaytid="10">co&ucirc;ts</span> de construction de <span data-scayt_word="logements" data-scaytid="11">logements</span> <span data-scayt_word="neufs" data-scaytid="12">neufs</span>.</p>

07 janv. 2026 • 3 min

Agenda fiscal de mars

<p> <span data-scayt_word="Retrouvez" data-scaytid="11">Retrouvez</span> <span data-scayt_word="vos" data-scaytid="12">vos</span> obligations <span data-scayt_word="fiscales" data-scaytid="13">fiscales</span> et <span data-scayt_word="sociales" data-scaytid="14">sociales</span> pour mars 2015</p>

07 janv. 2026 • 2 min

Quel financement pour les énergies vertes en France ?

<p> <span data-scayt_word="Développer" data-scaytid="1">D&eacute;velopper</span> les <span data-scayt_word="énergies" data-scaytid="2">&eacute;nergies</span> <span data-scayt_word="vertes" data-scaytid="3">vertes</span> en France suppose <span data-scayt_word="aussi" data-scaytid="4">aussi</span> de <span data-scayt_word="mettre" data-scaytid="5">mettre</span> en place un <span data-scayt_word="modèle" data-scaytid="6">mod&egrave;le</span> de <span data-scayt_word="financement" data-scaytid="7">financement</span> <span data-scayt_word="adapté" data-scaytid="8">adapt&eacute;</span> <span data-scayt_word="proche" data-scaytid="9">proche</span> <span data-scayt_word="d’une" data-scaytid="10">d&rsquo;une</span> <span data-scayt_word="économie" data-scaytid="11">&eacute;conomie</span> de <span data-scayt_word="marché" data-scaytid="12">march&eacute;</span>. <span data-scayt_word="Une" data-scaytid="13">Une</span> <span data-scayt_word="étude" data-scaytid="14">&eacute;tude</span> de <span data-scayt_word="Precepta" data-scaytid="15">Precepta</span>* fait le point.</p>

07 janv. 2026 • 7 min

Trop d'écoles primaires ne sont toujours pas accessibles

<p> 25% des <span data-scayt_word="écoles" data-scaytid="1">&eacute;coles</span> <span data-scayt_word="primaires" data-scaytid="2">primaires</span> <span data-scayt_word="construites" data-scaytid="3">construites</span> <span data-scayt_word="depuis" data-scaytid="4">depuis</span> 2008 ne <span data-scayt_word="sont" data-scaytid="5">sont</span> pas <span data-scayt_word="accessibles" data-scaytid="6">accessibles</span> <span data-scayt_word="selon" data-scaytid="7">selon</span> les <span data-scayt_word="règles" data-scaytid="9">r&egrave;gles</span> en <span data-scayt_word="vigueur" data-scaytid="10">vigueur</span> pour <span data-scayt_word="l'accueil" data-scaytid="11">l&#39;accueil</span> des <span data-scayt_word="élèves" data-scaytid="12">&eacute;l&egrave;ves</span> <span data-scayt_word="handicapés" data-scaytid="13">handicap&eacute;s</span>, <span data-scayt_word="selon" data-scaytid="8">selon</span> un rapport <span data-scayt_word="annuel" data-scaytid="596">annuel</span>.</p>

07 janv. 2026 • 3 min

Elections départementales : les 10 propositions de la FFB

<p> A l&rsquo;approche des &eacute;lections d&eacute;partementales fin mars, la FFB publie dix propositions prioritaires pour d&eacute;velopper l&rsquo;essor &eacute;conomique des territoires et y maintenir l&rsquo;emploi.</p>

07 janv. 2026 • 3 min

Un béton de structure à base de fibre de lin

<p> Le <span data-scayt_word="projet" data-scaytid="1">projet</span> <span data-scayt_word="Btonlin" data-scaytid="2">Btonlin</span> vise <span data-scayt_word="à" data-scaytid="3">&agrave;</span> <span data-scayt_word="commercialiser" data-scaytid="4">commercialiser</span> <span data-scayt_word="d’ici" data-scaytid="5">d&rsquo;ici</span> fin 2015 un <span data-scayt_word="béton" data-scaytid="6">b&eacute;ton</span> <span data-scayt_word="structurant" data-scaytid="7">structurant</span> <span data-scayt_word="biosourcé" data-scaytid="8">biosourc&eacute;</span>. <span data-scayt_word="L’occasion" data-scaytid="9">L&rsquo;occasion</span> de <span data-scayt_word="réduire" data-scaytid="10">r&eacute;duire</span> <span data-scayt_word="l’impact" data-scaytid="11">l&rsquo;impact</span> <span data-scayt_word="environnemental" data-scaytid="12">environnemental</span> de <span data-scayt_word="ce" data-scaytid="13">ce</span> <span data-scayt_word="matériau" data-scaytid="14">mat&eacute;riau</span>, le plus <span data-scayt_word="utilisé" data-scaytid="15">utilis&eacute;</span> <span data-scayt_word="dans" data-scaytid="16">dans</span> la construction.</p>

07 janv. 2026 • 5 min

Logement neuf : la métropole Nantaise ne connaît pas la crise

<p> <span data-scayt_word="L’année" data-scaytid="1">L&rsquo;ann&eacute;e</span> 2014 <span data-scayt_word="restera" data-scaytid="2">restera</span> <span data-scayt_word="comme" data-scaytid="3">comme</span> <span data-scayt_word="l'une" data-scaytid="4">l&#39;une</span> des plus <span data-scayt_word="mauvaises" data-scaytid="5">mauvaises</span> des 20 <span data-scayt_word="dernières" data-scaytid="8">derni&egrave;res</span> <span data-scayt_word="années" data-scaytid="9">ann&eacute;es</span> <span data-scayt_word="dans" data-scaytid="10">dans</span> le <span data-scayt_word="BTP" data-scaytid="12">BTP</span>. <span data-scayt_word="Mais" data-scaytid="13">Mais</span> en Pays de la Loire, <span data-scayt_word="tous" data-scaytid="14">tous</span> les <span data-scayt_word="départements" data-scaytid="15">d&eacute;partements</span> ne <span data-scayt_word="sont" data-scaytid="16">sont</span> pas <span data-scayt_word="logés" data-scaytid="17">log&eacute;s</span> <span data-scayt_word="à" data-scaytid="18">&agrave;</span> la <span data-scayt_word="même" data-scaytid="19">m&ecirc;me</span> <span data-scayt_word="enseigne" data-scaytid="20">enseigne</span>.</p>

07 janv. 2026 • 3 min

Le rendez-vous bâtiment-bois-énergie ouvre ses portes

<p> <span data-scayt_word="Bepositive" data-scaytid="1">Bepositive</span> <span data-scayt_word="organise" data-scaytid="2">organise</span> <span data-scayt_word="sa" data-scaytid="3">sa</span> <span data-scayt_word="3e" data-scaytid="4">3e</span> <span data-scayt_word="édition" data-scaytid="5">&eacute;dition</span> <span data-scayt_word="à" data-scaytid="6">&agrave;</span> Lyon du 4 au 6 mars. Il <span data-scayt_word="rassemble" data-scaytid="7">rassemble</span> aux <span data-scayt_word="mêmes" data-scaytid="8">m&ecirc;mes</span> dates et <span data-scayt_word="dans" data-scaytid="9">dans</span> un <span data-scayt_word="même" data-scaytid="10">m&ecirc;me</span> lieu 6 salons*, <span data-scayt_word="bluebat" data-scaytid="62">bluebat</span>, <span data-scayt_word="Eurobois" data-scaytid="63">Eurobois</span>, <span data-scayt_word="Flam’Expo" data-scaytid="64">Flam&rsquo;Expo</span>, <span data-scayt_word="EnR" data-scaytid="65">EnR</span>, <span data-scayt_word="SmartGrid" data-scaytid="66">SmartGrid</span> Expo et <span data-scayt_word="Enéo" data-scaytid="67">En&eacute;o</span>.</p>

07 janv. 2026 • 3 min • 2

Les maires demandent un report de la baisse des dotations

<p> <span data-scayt_word="L'Association" data-scaytid="1">L&#39;Association</span> des <span data-scayt_word="maires" data-scaytid="2">maires</span> de France <span data-scayt_word="va" data-scaytid="3">va</span> demander <span data-scayt_word="à" data-scaytid="4">&agrave;</span> Manuel <span data-scayt_word="Valls" data-scaytid="6">Valls</span> un report de &quot;<span data-scayt_word="deux" data-scaytid="7">deux</span> <span data-scayt_word="ou" data-scaytid="8">ou</span> <span data-scayt_word="trois" data-scaytid="9">trois</span> <span data-scayt_word="ans" data-scaytid="10">ans</span>&quot; de la <span data-scayt_word="baisse" data-scaytid="11">baisse</span> de <span data-scayt_word="dotations" data-scaytid="12">dotations</span> qui <span data-scayt_word="mène" data-scaytid="13">m&egrave;ne</span> <span data-scayt_word="à" data-scaytid="5">&agrave;</span> un &quot;<span data-scayt_word="désastre" data-scaytid="14">d&eacute;sastre</span>&quot;, <span data-scayt_word="selon" data-scaytid="15">selon</span> son <span data-scayt_word="président" data-scaytid="16">pr&eacute;sident</span>.</p>

07 janv. 2026 • 4 min

Des espoirs de reprise d’activité pour le Bâtiment

<p> <span data-scayt_word="Selon" data-scaytid="1">Selon</span> la <span data-scayt_word="FFB" data-scaytid="2">FFB</span>, <span data-scayt_word="l’année" data-scaytid="3">l&rsquo;ann&eacute;e</span> 2015 <span data-scayt_word="devrait" data-scaytid="4">devrait</span> <span data-scayt_word="connaître" data-scaytid="5">conna&icirc;tre</span> un <span data-scayt_word="sursaut" data-scaytid="6">sursaut</span> <span data-scayt_word="dans" data-scaytid="7">dans</span> le <span data-scayt_word="logement" data-scaytid="8">logement</span> <span data-scayt_word="neuf" data-scaytid="9">neuf</span> et <span data-scayt_word="une" data-scaytid="10">une</span> <span data-scayt_word="légère" data-scaytid="11">l&eacute;g&egrave;re</span> reprise en <span data-scayt_word="rénovation" data-scaytid="12">r&eacute;novation</span>. <span data-scayt_word="Mais" data-scaytid="13">Mais</span> 30 000 <span data-scayt_word="emplois" data-scaytid="14">emplois</span> <span data-scayt_word="pourraient" data-scaytid="15">pourraient</span> <span data-scayt_word="être" data-scaytid="16">&ecirc;tre</span> <span data-scayt_word="perdus" data-scaytid="17">perdus</span> <span data-scayt_word="à" data-scaytid="18">&agrave;</span> nouveau.</p>

07 janv. 2026 • 5 min

Naissance du conseil supérieur de la construction

<p> Un <span data-scayt_word="décret" data-scaytid="2">d&eacute;cret</span> <span data-scayt_word="publié" data-scaytid="3">publi&eacute;</span> au journal <span data-scayt_word="officiel" data-scaytid="4">officiel</span> marque la <span data-scayt_word="création" data-scaytid="5">cr&eacute;ation</span> du <span data-scayt_word="conseil" data-scaytid="6">conseil</span> <span data-scayt_word="supérieur" data-scaytid="7">sup&eacute;rieur</span> de la construction <span data-scayt_word="chargé" data-scaytid="8">charg&eacute;</span> <span data-scayt_word="d’appuyer" data-scaytid="9">d&rsquo;appuyer</span> la <span data-scayt_word="mise" data-scaytid="10">mise</span> en <span data-scayt_word="œuvre" data-scaytid="11">&oelig;uvre</span> et <span data-scayt_word="l’évaluation" data-scaytid="12">l&rsquo;&eacute;valuation</span> des <span data-scayt_word="politiques" data-scaytid="13">politiques</span> <span data-scayt_word="publiques" data-scaytid="14">publiques</span> <span data-scayt_word="dans" data-scaytid="15">dans</span> <span data-scayt_word="ce" data-scaytid="16">ce</span> <span data-scayt_word="domaine" data-scaytid="17">domaine</span>.</p>

07 janv. 2026 • 3 min

Nouvel Iveco Daily : bien mieux que l’ancien !

<p> Le nouvel Iveco Daily est une r&eacute;ussite. L&rsquo;utilitaire italien a toujours eu une excellente r&eacute;putation avec une robustesse et une fiabilit&eacute; qui sont d&eacute;sormais l&eacute;gendaires.</p>

07 janv. 2026 • 7 min • 1

VM béton inaugure une chaire à l'école centrale de Nantes

<p> La <span data-scayt_word="filiale" data-scaytid="1">filiale</span> <span data-scayt_word="béton" data-scaytid="2">b&eacute;ton</span> de VM <span data-scayt_word="Matériaux" data-scaytid="3">Mat&eacute;riaux</span> a <span data-scayt_word="inauguré" data-scaytid="4">inaugur&eacute;</span> <span data-scayt_word="une" data-scaytid="5">une</span> <span data-scayt_word="chaire" data-scaytid="6">chaire</span> <span data-scayt_word="à" data-scaytid="7">&agrave;</span> <span data-scayt_word="l’Ecole" data-scaytid="8">l&rsquo;Ecole</span> <span data-scayt_word="centrale" data-scaytid="9">centrale</span> de <span data-scayt_word="Nantes" data-scaytid="10">Nantes</span>. <span data-scayt_word="Objectif" data-scaytid="11">Objectif</span>&nbsp;: <span data-scayt_word="concevoir" data-scaytid="12">concevoir</span> de nouveaux <span data-scayt_word="bétons" data-scaytid="13">b&eacute;tons</span> plus <span data-scayt_word="durables" data-scaytid="14">durables</span> <span data-scayt_word="voire" data-scaytid="15">voire</span> <span data-scayt_word="pourquoi" data-scaytid="394">pourquoi</span> pas un jour sans <span data-scayt_word="ciment" data-scaytid="16">ciment</span>&nbsp;!</p>

07 janv. 2026 • 4 min

Enfin, les Débits de réfrigérant variables sont certifiés

<p> Il existe d&eacute;sormais une certification Eurovent-Certita pour les syst&egrave;mes DRV (D&eacute;bit de r&eacute;frig&eacute;rant variable) qui aura des incidences sur le calcul RT 2012 ou RT_ex Gobale.</p>

07 janv. 2026 • 5 min • 1

La maison connectée : réalité ou utopie ?

<p> Le <span data-scayt_word="succès" data-scaytid="1">succ&egrave;s</span> de la <span data-scayt_word="maison" data-scaytid="2">maison</span> <span data-scayt_word="connectée" data-scaytid="3">connect&eacute;e</span> <span data-scayt_word="est" data-scaytid="4">est</span> loin <span data-scayt_word="d’être" data-scaytid="6">d&rsquo;&ecirc;tre</span> <span data-scayt_word="assuré" data-scaytid="7">assur&eacute;</span>, <span data-scayt_word="même" data-scaytid="8">m&ecirc;me</span> <span data-scayt_word="si" data-scaytid="9">si</span> le <span data-scayt_word="marché" data-scaytid="10">march&eacute;</span> <span data-scayt_word="est" data-scaytid="5">est</span> en <span data-scayt_word="pleine" data-scaytid="11">pleine</span> effervescence <span data-scayt_word="avec" data-scaytid="12">avec</span> <span data-scayt_word="l’émergence" data-scaytid="13">l&rsquo;&eacute;mergence</span> de solutions <span data-scayt_word="innovantes" data-scaytid="14">innovantes</span> et <span data-scayt_word="l'arrivée" data-scaytid="15">l&#39;arriv&eacute;e</span> des <span data-scayt_word="géants" data-scaytid="16">g&eacute;ants</span> du web.</p>

07 janv. 2026 • 5 min