SANDWICH is a self-bearing panel for roof, with matchboard effect in evidence, ready to install directely on wooden beams. It is composed of a wood panel type OSB (on the upper side), of a phenolic multilayer panel (on the lower side, in evidence) and of an interposed plate in EPS polystyrene foam according to the norm EN 13163.

Airek Gesso is a self-bearing insulating and ventilated panel for the roof. It is produced in polystyrene foam EPS (normal or EPS  with addition of graphite for high thermal performances), and it is pre-joined with a phenolic wood panel, type OSB or multilayer in the upper side, and with a plasterboard panel in the lower side, ready to be installed  on wooden beams.

Cement Pack is a structural panel made ​​of a high density polystyrene foam EPS insulating plate, reinforced on both sides with the application of a fiberglass net, covered with a special  cementitious resin ready to receive various types of finishing, such as: plaster , mosaic, marble, tile, wood.