Yläpohja - Sandwich

Range of uses

Thermally insulating board of 15 mm Träullit and 55 mm polystyrene foam. Used for roof insulation, mainly as supplementary insulation on Träullit Roof Components.

Properties

The Träullit layer is a strong heat-resistant layer forming an air gap for the application of roofing cardboard.

Range

Colour: cement grey