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3. Double-skin roofs and lighting parts
Metal roofs made of pre-painted or unpainted galvanized steel ribbed sheets may require materials that can be used to produce :
or particular types of roofing, such as "double skin" roofs with parallel wefts, the provisions of which are defined in DTU 40.35 (NF P34-205-1, May 1997 – Travaux de bâtiment – Couvertures en plaque nervurées issus de tôles d'acier revêtues – Partie 1 : Cahier des clauses techniques);
or lighting parts using translucent plates inserted in the running parts (GRP plates).
These provisions require the use and installation of materials or accessories defined below.
3.1 Double-skinned metal roofs with parallel grids
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Double-skin roofs and lighting parts
Bibliography
Also in our database
Regulations
Arrêté du 20 juillet 2007 portant application aux plaques ondulées bitumées, aux tôles et bandes métalliques totalement supportées de couverture et de bardage et aux lanterneaux ponctuels du décret n° 92-647 du 8 juillet 1992 modifié concernant l'aptitude à l'usage des produits de construction
Avis du 4 septembre 2007 relatif à l'application du décret n° 92-647 du 8 juillet 1992 modifié concernant...
Standards cited
- Fiches interfaces bâtiment, AQC - Couverture en grands éléments (bac acier, zinc, inox, cuivre...) (mai 2014). -
- Roofing with ribbed sheets made from coated steel plates – Part 1: Technical specifications (classification index: P34-205-1) - DTU 40.35 (NF P34-205-1) - 05-97
- Building work – Ribbed plate roofs from coated sheet steel – Part 1: Technical specifications – Amendment A1 (classification index: P34-205-1/A1)...
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