"The innovative membrane system WITEC offers you nearly
a complete solution in roofing layers, resulting in a perfect roof." 

Moisture barrier

WITEC Vapour Barrier Membrane SK

A special alluminium-polyester composite membrane and a self adhesive layer made on a bitumen-rubber basis. With a self adhesive edge and special surface for the adhesion of insulation with PU-adhesives.

Sd-Value ca. 1.500 m
Undergrounds Steel roofing sheets, beton, finished beton parts,
WITEC Underlay Membrane
Area of usage As a moisture barrier

Equalization layer

WITEC Lamination Layer SK

A bitumen-rubber blend with a glass fibre mat (120g /m²). The surface has a PE-foil and a self adhesive layer made from bitumen-rubber. The surface is not intended for PU-adhesives.

Sd-Value ca. 54 m
Underground Polystyrene insulation, beton and finished beton parts
Area of usage Lamination layer on polystyrene insulation od as a equalization layer on rough surfaces.

Underlay

WITEC Underlay Membrane

A bitumen-rubber blend with a glass fibre mat (200g /m²). Both surface have a PE-foil and the upper serface has a self adhesive layer, this surface is not intended for PU-adhesives. The underlay can be nailed and has a self adhesieve edge.

Sd-Value ca. 54 m
Underground Timber, beton, finished beton parts
Area of usage Underlay for timber and intended for self adhesive membranes, equalization layer on timber.
Waterproofing that works