Certificates of KOFINA masonry materials
The materials we use to build each prefab house are tested, studied and are the ones that were also applied in the experimental tests of the National Technical University of Athens.
Read below all the material certificates of prefabricated houses.

FSC certificate (Sustainable Forest Management) of the Swedish wood used in the masonry of the Kofinas company
Timber with USE-CLASS 3 impregnation treatment for the wall base beams
For the wall base beams, we use impregnated timber with USE-CLASS 3 certification. According to the specification, such timber is described as: “Wood in contact with the ground or natural water or severely exposed to weathering – or wood which part is inaccessible or at a point where the consequences of its damage will be particularly serious.". In this way, our company ensures the longevity of the construction.
Fibran Geo rock wool masonry insulation certification
CanExel investment certification
Warranty and Certification of American OSB wood armor

ROTHOBLAAS HBS screw-bolts CE certificate of strength
The CE marking proves that the product has been tested and meets all European safety and health and environmental standards.
CE Marking Certificate of Benders Cement Tiles
The CE marking proves that the product has been tested and meets all European safety and health and environmental standards.