Underlayment membranes

Roof underlay membranes for reliable roof protection

Roof underlay membranes reliably protect roof structures from moisture, wind, and penetrating rain while allowing moisture within the construction to escape outward. They are installed beneath the roof covering and are an essential component of modern, durable roof systems.

In our range, you will find high-quality roof underlay and roofing membranes for various applications – from new construction to renovation. The membranes are suitable for use on roof decking, wood-based panels, and in combination with mat or board insulation materials.

Solitex Quantho 3000 connect 75 m² 1,50 x 50 m - Medium-weight roofing underlay with self-sealing perforations and waterproof adhesive strips

For use as a diffusion-open roofing underlay over roof sheathing, MDF and wood-fibre underlay panels, and over all thermal insulation materials, including blown-in insulation materials.

395,00 EUR
5,27 EUR per

incl. 19% tax excl. Shipping costs

Solitex Quantho 3000 connect 75 m² 3 x 25 m - Medium-weight roofing underlay with self-sealing perforations and waterproof adhesive strips

For use as a diffusion-open roofing underlay over roof sheathing, MDF and wood-fibre underlay panels, and over all thermal insulation materials, including blown-in insulation materials.

395,00 EUR
5,27 EUR per

incl. 19% tax excl. Shipping costs

Solitex UD connect 3 lagige Unterdeckbahn mit Selbstklebestreifen 75 m2

225,00 EUR
3,00 EUR per

incl. 19% tax excl. Shipping costs

Solitex UM connect 37,5 m² - Roofing underlay membrane with 3D separation mesh and self-adhesive strips

Roofing underlay or façade membrane for all metal roofs and façades. The 8 mm 3D PP separation layer protects against trapped moisture and reduces noise from rain and hail.

356,00 EUR
9,49 EUR per

incl. 19% tax excl. Shipping costs

Solitex Weldano 3000 75 m² - 1,50 x 50 m - Diffusion-open, weldable roofing underlay membrane

For use as a 3-ply diffusion-open, homogeneously weldable, rainproof/watertight roofing underlay membrane.

647,00 EUR
8,63 EUR per

incl. 19% tax excl. Shipping costs

Solitex Weldano 3000 75 m² - 3 x 25 m - Diffusion-open, weldable roofing underlay membrane

For use as a 3-ply diffusion-open, homogeneously weldable, rainproof/watertight roofing underlay membrane.

640,00 EUR
8,53 EUR per

incl. 19% tax excl. Shipping costs

Solitex Weldano 3000 1200 m² - 3 x 400 m - Diffusion-open, weldable roofing underlay membrane

For use as a 3-ply diffusion-open, homogeneously weldable, rainproof/watertight roofing underlay membrane.

9.600,00 EUR
8,00 EUR per

incl. 19% tax excl. Shipping costs

Solitex Weldano-S 3000 width 0,375 m - Diffusion-open, weldable roofing underlay membrane strips

For reliable sealing around counter battens as part of the SOLITEX WELDANO 3000 system.

120,00 EUR
4,80 EUR per

incl. 19% tax excl. Shipping costs

17 to 24 (from a total of 37)

Vapor-open roofing membranes for new builds and renovation

Modern roof underlay membranes are highly vapor-open while also being resistant to weather conditions. This ensures reliable protection of the insulation against moisture while allowing trapped moisture to dry out in a controlled manner. The result is increased safety and durability of the entire roof structure.

As a specialist supplier, we offer proven roof underlay and roofing membranes for pitched roofs, timber frame construction, and renovation projects. We are happy to assist you in selecting the right membrane for your construction project.