Material Certifications

The materials used for the construction of each prefabricated house are checked, thoroughly studied and are the ones that were used during the tests with the National Technical University of Athens. Find below all the certificates for the materials of the prefabricated houses.

This certification ensures that the forest management and milling of the timber, which is produced from it are happening responsibly, according to all requirements of the approved standards and international regulations.

Swedish timber type used for Kofinas company masonry

NTR-A treatment level for wall base beams

For the wall base beam, we use impregnated timber, NTR-A approved. According to the specifications, such timber is described as: “Wood in contact with the ground or fresh water or severely exposed to the weather; or if a wood component is inaccessible or where the consequences of failure will be particularly serious.”. This way, our company ensures the longevity of our constructions.

Wall Fibran Geo rock wool insulation

Canadian OSB shielding certification

It should be noted that only Kofinas company imports this OSB from Canada to Greece, due to the excellent quality of the OSB, which is the first in production worldwide.

CE Declaration Performance of Screws ROTHOBLAAS HBS

The CE mark proves that the product has been tested and it meets all the European standards regarding the safety and protection of health and environment.

European technical approval of Screws ROTHOBLAAS HBS

CE Declaration Performance of Membranes ROTHOBLAAS TRASPIR

The CE mark proves that the product has been tested and it meets all the European standards regarding the safety and protection of health and environment.

CE Declaration Performance of Membranes ROTHOBLAAS VAPORVLIES

The CE mark proves that the product has been tested and it meets all the European standards regarding the safety and protection of health and environment.

CE Certification of Swedish Roof Tiles Benders

The CE mark proves that the product has been tested and it meets all the European standards regarding the safety and protection of health and environment.