{"id":1066,"date":"2024-07-15T10:54:32","date_gmt":"2024-07-15T08:54:32","guid":{"rendered":"http:\/\/www.sofatpo.dz\/?page_id=1066"},"modified":"2025-01-20T13:38:33","modified_gmt":"2025-01-20T12:38:33","slug":"in-the-building-industry-as-insulation","status":"publish","type":"page","link":"https:\/\/sofatpo.dz\/en\/dans-le-batiment-comme-isolant\/","title":{"rendered":"In construction industry"},"content":{"rendered":"
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\n\t\t\t\t\t\t\t\t\n\t\t\t\tIn construction industry \n\t\t\t<\/h2> \n\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<\/div>\n\t\t
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as insulation: polystyrene sheeting<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t
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as insulation: polystyrene slabs<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t
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To lighten structures<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t
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\"\"<\/p>

Once the polystyrene ball has been pre-expanded and moulded into blocks, it is cut to produce polystyrene sheets of different thicknesses, which can be used to :<\/p>

  • Protect buildings from thermal aggression for energy savings of 20 to 25%,<\/li>
  • Compressing the sound effect, they are used in the insulation of walls and floors in houses.<\/li>
  • Repairing and protecting deteriorated fa\u00e7ades with a decorative aspect and as a complement to insulation,<\/li><\/ul>

    They also offer<\/p>

    • Compressive strength,<\/li>
    • Very low water absorption,<\/li>
    • The electrostatic property.<\/li><\/ul>
      • Large volumes offer solutions for public works sites.<\/li><\/ul><\/div>\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t
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        \"\"<\/p>

        Polystyrene slabs are used as formwork for floors in crawl spaces in detached houses and multi-family buildings. It enables :<\/p>

        • Floor insulation,<\/li>
        • A significant reduction in the number of floors,<\/li><\/ul>

          Easy to cut and install,\u00a0<\/p><\/div>\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t

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          \"\"<\/p>

          Virgin expanded polystyrene beads with controlled granulometry used in lightweight concrete on different types of existing and structural substrates, in apartment blocks and detached houses, in new build and renovation projects. It is used in:<\/p>

          • screeds,<\/li>
          • floor covering substrates,<\/li>
          • insulating coatings or undercoats,<\/li>
          • levelling or slope adjustments,<\/li><\/ul>

            various fillings.<\/p><\/div>\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t

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            \"\"Mounting cylinder for securing loads in External Thermal Insulation systems, without thermal bridging. Composition: Expansion-moulded cylinder in high-density polystyrene.<\/p><\/div>\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t

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            \"Mounting<\/p><\/div>\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\n\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

            Dans le b\u00e2timent comme isolant : la feuille en polystyr\u00e8ne comme isolant : l\u2019hourdis en polystyr\u00e8ne Pour all\u00e9ger les structures Apr\u00e8s une pr\u00e9-expansion de la bille de polystyr\u00e8ne et son moulage en blocs, intervient l\u2019op\u00e9ration de d\u00e9coupage pour la production de feuilles en polystyr\u00e8ne de diff\u00e9rentes \u00e9paisseurs\u00a0: elles permettent de\u00a0: Prot\u00e9ger les constructions des agressions thermiques pour un gain en \u00e9nergie de 20 \u00e0 25%, Comprimer l\u2019effet sonore, elles sont utilis\u00e9es dans l\u2019isolation des murs et des sols des maisons. R\u00e9fectionner et prot\u00e9ger les fa\u00e7ades d\u00e9grad\u00e9es avec un aspect d\u00e9coratif et en compl\u00e9ments d\u2019isolation, Elles offrent \u00e9galement La r\u00e9sistance \u00e0 la compression, Tr\u00e8s faible absorption d\u2019eau, La propri\u00e9t\u00e9 \u00e9lectrostatique. Les grands volumes offrent des solutions dans les chantiers des travaux publics. L’hourdis de polystyr\u00e8ne\u00a0est utilis\u00e9 comme coffrage des planchers en vide sanitaire des maisons individuelles et des b\u00e2timents collectifs. Il permet\u00a0: Une isolation des planchers, Un all\u00e9gement fort des planchers, Une facilitation dans la pose avec la d\u00e9coupe facile,\u00a0 La bille de polystyr\u00e8ne vierge expans\u00e9 \u00e0 granulom\u00e9trie contr\u00f4l\u00e9e utilis\u00e9e en b\u00e9ton all\u00e9g\u00e9 sur diff\u00e9rents types de supports existants et structurels, dans les immeubles collectifs et les maisons individuelles, en travaux neufs ou de r\u00e9novation. Elle est utilis\u00e9e\u00a0dans: les chapes, les supports de rev\u00eatements de sols, les ravoirages isolants ou sous-chapes, les rattrapages de niveaux ou formes de pentes, les remplissages divers. Cylindre de montage destin\u00e9 \u00e0 la fixation de charges dans les syst\u00e8mes d\u2019Isolation Thermique par l\u2019Ext\u00e9rieur, sans pont thermique. Composition : Cylindre moul\u00e9 par expansion en polystyr\u00e8ne \u00e0 densit\u00e9 \u00e9lev\u00e9e.<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1066","page","type-page","status-publish","hentry","entry"],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"admin","author_link":"https:\/\/sofatpo.dz\/en\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Dans le b\u00e2timent comme isolant : la feuille en polystyr\u00e8ne comme isolant : l\u2019hourdis en polystyr\u00e8ne Pour all\u00e9ger les structures Apr\u00e8s une pr\u00e9-expansion de la bille de polystyr\u00e8ne et son moulage en blocs, intervient l\u2019op\u00e9ration de d\u00e9coupage pour la production de feuilles en polystyr\u00e8ne de diff\u00e9rentes \u00e9paisseurs\u00a0: elles permettent de\u00a0: Prot\u00e9ger les constructions des agressions…","_links":{"self":[{"href":"https:\/\/sofatpo.dz\/en\/wp-json\/wp\/v2\/pages\/1066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sofatpo.dz\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sofatpo.dz\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sofatpo.dz\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sofatpo.dz\/en\/wp-json\/wp\/v2\/comments?post=1066"}],"version-history":[{"count":29,"href":"https:\/\/sofatpo.dz\/en\/wp-json\/wp\/v2\/pages\/1066\/revisions"}],"predecessor-version":[{"id":1248,"href":"https:\/\/sofatpo.dz\/en\/wp-json\/wp\/v2\/pages\/1066\/revisions\/1248"}],"wp:attachment":[{"href":"https:\/\/sofatpo.dz\/en\/wp-json\/wp\/v2\/media?parent=1066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}