ACH obtains the DTA Certification

ACH obtains the DTA Certification

  • November 14, 2017
  • ACH

ACH, a company of the French group SAINT GOBAIN, obtains the DTA certification of the CSTB, for the Roof Panels with a mineral wool core.

The commercialization of many of the construction products in the European Union is done using the CE marking. However, in the particular case of the French or French-speaking market, as for example Algeria and Morocco, the specific certification of the Avis Technique / DTA, especially for public works, is frequently an unavoidable requirement for architects, engineers or insurance companies.

This document is issued by the CSTB (Centre Scientifique et Technique du Bâtiment) and by the CCFAT (Commission Chargée de Formuler des Avis Techniques), constituting an official document of the aptitude of a product or procedure.

ACH has obtained the DTA for the roof panels, P5G M, insulated with stone wool.

The ACH roof panel with visible fixings is commercially known as "ACH 5 Rib Panel”, with reference “P5G M” and consists of two 0.50 mm thick steel sheets, adhered to a high density mineral wool. A magnificent solution for roofs formed by sandwich panels, with seen fixing system, for buildings that require protection or Fire Resistance. See datasheets.

The DTA 2.1 / 17-1786_V1 document can be consulted here

To obtain more information about this product, contact us:

  • /
  • +34 949 20 98 68 / +34 949 20 98 99 / +34 636 125 807


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