{"id":17946,"date":"2026-10-21T15:17:57","date_gmt":"2026-10-21T15:17:57","guid":{"rendered":"https:\/\/isovariant.be\/?p=17946"},"modified":"2026-10-21T15:20:48","modified_gmt":"2026-10-21T15:20:48","slug":"sebastien-et-celine-architecte-et-ingenieur-auto-constructeurs-villa-4-facades-blocs-de-co%ef%ac%80rage-isolants-namur","status":"publish","type":"post","link":"https:\/\/isovariant.be\/fr\/sebastien-et-celine-architecte-et-ingenieur-auto-constructeurs-villa-4-facades-blocs-de-co%ef%ac%80rage-isolants-namur\/","title":{"rendered":"S\u00e9bastien et C\u00e9line \u2013 Architecte et Ing\u00e9nieur &#8211; auto-constructeurs \u2013 Villa 4 fa\u00e7ades \u2013 Blocs de co\ufb00rage isolants \u2013 Namur"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"17946\" class=\"elementor elementor-17946\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b9c4f8 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"3b9c4f8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9bbafa0\" data-id=\"9bbafa0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ae0a158 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"ae0a158\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">S\u00e9bastien et C\u00e9line \u2013 Architecte et Ing\u00e9nieur &#8211; auto-constructeurs \u2013 Villa 4 fa\u00e7ades \u2013 Blocs de co\ufb00rage isolants \u2013 Namur<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e1bb220 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e1bb220\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a2eaf4\" data-id=\"5a2eaf4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-855a76f elementor-widget elementor-widget-heading\" data-id=\"855a76f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Introduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0acd5b8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0acd5b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afc7b99 elementor-widget elementor-widget-text-editor\" data-id=\"afc7b99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lorsque nous avons commenc\u00e9 \u00e0 r\u00e9fl\u00e9chir \u00e0 notre projet de maison, l\u2019autoconstruction faisait d\u00e9j\u00e0 partie int\u00e9grante de notre d\u00e9marche. Nous souhaitions pouvoir r\u00e9aliser nous-m\u00eames une part importante du chantier, autant pour garder une ma\u00eetrise directe du projet que pour la satisfaction de participer concr\u00e8tement \u00e0 chaque \u00e9tape de sa r\u00e9alisation.<\/p><p>Le projet a \u00e9t\u00e9 con\u00e7u enti\u00e8rement par S\u00e9bastien, ing\u00e9nieur et architecte, qui a dessin\u00e9 les plans de la maison en tenant compte \u00e0 la fois de nos besoins, des caract\u00e9ristiques du terrain et du mode constructif envisag\u00e9.<\/p><p>Le syst\u00e8me de blocs coffrants ne nous \u00e9tait d\u2019ailleurs pas inconnu. Il y a 32 ans, le papa de S\u00e9bastien avait d\u00e9j\u00e0 construit avec un syst\u00e8me similaire. Nous avions donc, avant m\u00eame de commencer notre propre chantier, un retour d\u2019exp\u00e9rience familial concret, avec un v\u00e9ritable recul sur le syst\u00e8me.<\/p><p>Mais notre choix ne reposait \u00e9videmment pas uniquement sur cette exp\u00e9rience.<\/p><p>Le terrain a jou\u00e9 un r\u00f4le important dans la conception de la maison. Sa pente marqu\u00e9e nous a conduits \u00e0 int\u00e9grer une partie importante du b\u00e2timent dans le relief, avec un niveau inf\u00e9rieur partiellement enterr\u00e9 et plusieurs murs directement en contact avec les terres.<\/p><p>Cette configuration impliquait diff\u00e9rentes contraintes : reprendre les pouss\u00e9es de terres, assurer la stabilit\u00e9 de la structure, g\u00e9rer correctement l\u2019\u00e9tanch\u00e9it\u00e9 et le drainage des parties enterr\u00e9es, mais \u00e9galement anticiper les diff\u00e9rences de niveaux et l\u2019organisation du chantier.<\/p><p>Dans ce contexte, le principe du bloc coffrant nous semblait particuli\u00e8rement adapt\u00e9. Apr\u00e8s b\u00e9tonnage, les blocs permettent de r\u00e9aliser un voile continu en b\u00e9ton et donc d\u2019obtenir une structure particuli\u00e8rement robuste. Cet aspect \u00e9tait essentiel pour nous compte tenu de la configuration du terrain et des parties enterr\u00e9es de la maison.<\/p><p>Nous \u00e9tions \u00e9galement attentifs aux performances thermiques du b\u00e2timent. La masse du b\u00e9ton apporte une inertie importante, qui contribue \u00e0 limiter les variations rapides de temp\u00e9rature int\u00e9rieure. Associ\u00e9e \u00e0 l\u2019isolation du bloc, cette inertie participe au confort thermique, deux \u00e9l\u00e9ments que nous souhaitions int\u00e9grer d\u00e8s la conception de la maison.<\/p><p>Le syst\u00e8me r\u00e9unissait donc plusieurs crit\u00e8res importants pour notre projet : solidit\u00e9 structurelle, performances thermiques, durabilit\u00e9 et possibilit\u00e9 de r\u00e9aliser une grande partie de la mise en \u0153uvre nous-m\u00eames.<\/p><p>La mise en \u0153uvre demande \u00e9videmment de la pr\u00e9paration et de la pr\u00e9cision. Chaque coulage doit \u00eatre anticip\u00e9 : ferraillages, r\u00e9servations, passages techniques, \u00e9vacuations, linteaux ou encore \u00e9l\u00e9ments structurels doivent \u00eatre correctement pr\u00e9par\u00e9s avant l\u2019arriv\u00e9e du b\u00e9ton.<\/p><p>C\u2019est aussi ce qui rend le syst\u00e8me int\u00e9ressant en autoconstruction. Une fois le principe assimil\u00e9 et l\u2019organisation mise en place, le montage est relativement intuitif et permet d\u2019avancer rapidement tout en int\u00e9grant directement de nombreux \u00e9l\u00e9ments techniques dans les murs.<\/p><p>Nous avons ainsi pu pr\u00e9voir certaines \u00e9vacuations et diff\u00e9rents passages de gaines directement dans les blocs avant b\u00e9tonnage. Nous avons \u00e9galement r\u00e9alis\u00e9 nous-m\u00eames <br \/>plusieurs \u00e9l\u00e9ments structurels, notamment des linteaux et une poutre invers\u00e9e, en int\u00e9grant les ferraillages n\u00e9cessaires directement dans les blocs avant le coulage.<\/p><p>Aujourd\u2019hui, apr\u00e8s plusieurs phases de montage et de b\u00e9tonnage, notre retour sur le syst\u00e8me est tr\u00e8s concluant. Il demande de la rigueur et une bonne pr\u00e9paration, mais il nous permet de r\u00e9aliser nous-m\u00eames une structure complexe tout en conservant les performances et la solidit\u00e9 que nous recherchions d\u00e8s la conception.<\/p><p>L\u2019autoconstruction repr\u00e9sente \u00e9videmment beaucoup de temps, de travail et d\u2019investissement personnel. Mais voir progressivement sortir de terre une maison que nous avons pens\u00e9e, dessin\u00e9e et construite nous-m\u00eames rend l\u2019exp\u00e9rience particuli\u00e8rement gratifiante.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ec67c7d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ec67c7d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c51e591\" data-id=\"c51e591\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-adfbada elementor-widget elementor-widget-heading\" data-id=\"adfbada\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Portfolio<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21bc67a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"21bc67a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-382b7a3 elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"382b7a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;autoplay_speed&quot;:7000,&quot;speed&quot;:700,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:20,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carrousel d\u2019images\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/09\/IMG20260424115946-1024x465.jpg\" alt=\"La pente importante du terrain n\u00e9cessite \u00e9galement une protection temporaire des terres pendant certaines phases du chantier, notamment en p\u00e9riode de fortes pluies.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/465;\" \/><figcaption class=\"elementor-image-carousel-caption\">La pente importante du terrain n\u00e9cessite \u00e9galement une protection temporaire des terres pendant certaines phases du chantier, notamment en p\u00e9riode de fortes pluies.<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/09\/IMG20260424115843-1024x466.jpg\" alt=\"Nous avons choisi les blocs Isovariant pour l\u2019ensemble des murs de la maison, avec des blocs de 25 cm pour les caves, le garage et les porteurs int\u00e9rieurs, et des blocs de 35 cm pour les volumes chauff\u00e9s.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/466;\" \/><figcaption class=\"elementor-image-carousel-caption\">Nous avons choisi les blocs Isovariant pour l\u2019ensemble des murs de la maison, avec des blocs de 25 cm pour les caves, le garage et les porteurs int\u00e9rieurs, et des blocs de 35 cm pour les volumes chauff\u00e9s.  <\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/09\/IMG20260424115423-1024x466.jpg\" alt=\"Pour les parties enterr\u00e9es, nous avons compl\u00e9t\u00e9 le syst\u00e8me par un cimentage hydrofuge, un enduit bitumineux, puis une membrane nop\u00e9e renforc\u00e9e de type Platon avant la mise en place du drainage.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/466;\" \/><figcaption class=\"elementor-image-carousel-caption\">Pour les parties enterr\u00e9es, nous avons compl\u00e9t\u00e9 le syst\u00e8me par un cimentage hydrofuge, un enduit bitumineux, puis une membrane nop\u00e9e renforc\u00e9e de type Platon avant la mise en place du drainage.<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/10\/IMG20260918111559-1024x466.jpg\" alt=\"Les \u00e9vacuations sanitaires sont positionn\u00e9es dans les blocs avant le coulage du b\u00e9ton. Evacuation au niveau de la SDB du premier \u00e9tage descendant jusqu&#039;\u00e0 la cave.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/466;\" \/><figcaption class=\"elementor-image-carousel-caption\">Les \u00e9vacuations sanitaires sont positionn\u00e9es dans les blocs avant le coulage du b\u00e9ton. Evacuation au niveau de la SDB du premier \u00e9tage descendant jusqu'\u00e0 la cave.<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/09\/IMG20260424115356-1024x466.jpg\" alt=\"R\u00e9alisation d\u2019une poutre invers\u00e9e directement dans le syst\u00e8me de blocs coffrants, avec int\u00e9gration du ferraillage avant b\u00e9tonnage. [en blanc sur cette photo]\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/466;\" \/><figcaption class=\"elementor-image-carousel-caption\">R\u00e9alisation d\u2019une poutre invers\u00e9e directement dans le syst\u00e8me de blocs coffrants, avec int\u00e9gration du ferraillage avant b\u00e9tonnage. [en blanc sur cette photo]<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"6 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/10\/Mertens-20260329_174402-1024x768.jpg\" alt=\"Cimentage hydrofuge sur l\u2019ensemble des parties enterr\u00e9es, suivi de deux couches d\u2019enduit bitumineux (d\u00e9j\u00e0 entam\u00e9 sur la gauche de la photo).\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" \/><figcaption class=\"elementor-image-carousel-caption\">Cimentage hydrofuge sur l\u2019ensemble des parties enterr\u00e9es, suivi de deux couches d\u2019enduit bitumineux (d\u00e9j\u00e0 entam\u00e9 sur la gauche de la photo).<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"7 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/09\/IMG20260918112127-1024x465.jpg\" alt=\"Pour s\u00e9curiser le chantier, nous avons install\u00e9 un escalier provisoire en bois ainsi que des garde-corps dans toutes les zones pr\u00e9sentant un risque de chute. Cette vue permet \u00e9galement d\u2019apercevoir une poutre porteuse destin\u00e9e \u00e0 reprendre les hourdis, int\u00e9gr\u00e9e \u00e0 la structure r\u00e9alis\u00e9e en blocs de coffrage isolants.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/465;\" \/><figcaption class=\"elementor-image-carousel-caption\">Pour s\u00e9curiser le chantier, nous avons install\u00e9 un escalier provisoire en bois ainsi que des garde-corps dans toutes les zones pr\u00e9sentant un risque de chute. Cette vue permet \u00e9galement d\u2019apercevoir une poutre porteuse destin\u00e9e \u00e0 reprendre les hourdis, int\u00e9gr\u00e9e \u00e0 la structure r\u00e9alis\u00e9e en blocs de coffrage isolants. <\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"8 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/09\/IMG20260918111529-1024x466.jpg\" alt=\"Zoom sur le linteau, armature en acier soutenant la baie directement int\u00e9gr\u00e9e dans le bloc avant coulage.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/466;\" \/><figcaption class=\"elementor-image-carousel-caption\">Zoom sur le linteau, armature en acier soutenant la baie directement int\u00e9gr\u00e9e dans le bloc avant coulage.<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"9 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/09\/IMG20260918111520-1024x465.jpg\" alt=\"Mur constitu\u00e9 de blocs de 25cm pour le garage coupl\u00e9 avec des blocs de 35 cm pour la partie chauff\u00e9e de la maison.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/465;\" \/><figcaption class=\"elementor-image-carousel-caption\">Mur constitu\u00e9 de blocs de 25cm pour le garage coupl\u00e9 avec des blocs de 35 cm pour la partie chauff\u00e9e de la maison.<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"10 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/10\/Mertens-20260605_102431-1024x768.jpg\" alt=\"Afin d\u2019\u00e9viter les ponts thermiques \u00e0 la base des murs du rez-de-chauss\u00e9e, nous avons int\u00e9gr\u00e9 du verre cellulaire \u00e0 la base des blocs. Un Diba a \u00e9galement \u00e9t\u00e9 mis en place afin d\u2019assurer la coupure de capillarit\u00e9 et d\u2019\u00e9viter les remont\u00e9es d\u2019humidit\u00e9 dans la ma\u00e7onnerie.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" \/><figcaption class=\"elementor-image-carousel-caption\">Afin d\u2019\u00e9viter les ponts thermiques \u00e0 la base des murs du rez-de-chauss\u00e9e, nous avons int\u00e9gr\u00e9 du verre cellulaire \u00e0 la base des blocs. Un Diba a \u00e9galement \u00e9t\u00e9 mis en place afin d\u2019assurer la coupure de capillarit\u00e9 et d\u2019\u00e9viter les remont\u00e9es d\u2019humidit\u00e9 dans la ma\u00e7onnerie.<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"11 sur 11\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" data-src=\"https:\/\/isovariant.be\/wp-content\/uploads\/2026\/10\/Mertens-IMG-20261003-WA0005-1024x577.jpg\" alt=\"Apr\u00e8s de longs mois de chantier, nous voici enfin au bout de l\u2019\u00e9l\u00e9vation de nos murs. La structure principale est maintenant termin\u00e9e ; il reste encore \u00e0 r\u00e9aliser les pointes des pignons avant de pouvoir passer \u00e0 la charpente.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/577;\" \/><figcaption class=\"elementor-image-carousel-caption\">Apr\u00e8s de longs mois de chantier, nous voici enfin au bout de l\u2019\u00e9l\u00e9vation de nos murs. La structure principale est maintenant termin\u00e9e ; il reste encore \u00e0 r\u00e9aliser les pointes des pignons avant de pouvoir passer \u00e0 la charpente.<\/figcaption><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Namur &#8211; 2026<\/p>\n","protected":false},"author":2,"featured_media":18042,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"full-width","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"on","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[19],"tags":[],"class_list":["post-17946","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-realisations","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Extension maison facile<\/title>\n<meta name=\"description\" content=\"Extension maison facile : blocs de coffrage isolants, parement bardage bois et plaquettes coll\u00e9esn une belle r\u00e9ussite !\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/isovariant.be\/fr\/sebastien-et-celine-architecte-et-ingenieur-auto-constructeurs-villa-4-facades-blocs-de-co%ef%ac%80rage-isolants-namur\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u00e9bastien et C\u00e9line \u2013 Architecte et Ing\u00e9nieur - auto-constructeurs \u2013 Villa 4 fa\u00e7ades \u2013 Blocs de co\ufb00rage isolants \u2013 Namur\" \/>\n<meta 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