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Ahlsell Products Construction range Roofing materialRoofing Felt and Membrane

Roofing Felt and Membrane

At Ahlsell, we offer many different kinds of building insulation, including roofing felt. Choosing the right roofing cardboard, surface cardboard, or underlay cardboard for your construction is easy with our wide selection of roofing cardboard, surface cardboard, and underlay cardboard. No matter what environment you work in, we want to be part of your solution. You can find ceiling board that is moisture and water-resistant. Wind protection, insulation, and roofing felt create a safe environment for homeowners. It is a job that needs to be done. If the house is to be secured against radon, we have radon membranes with a sealing layer system that prevents intruding radon gas. Here you will find various products in building insulation that is environmentally assessed according to the building product assessment, environmentally registered BASTA, and more. Explore our range of roofing felt and building insulation here in the online store or visit your nearest Ahlsell store.

Rofing underlay

Rofing underlay

Art. no.: 267694

T-tak YAP-EVO is intended for use as underlay coverage on wooden surfaces. Cardboard underlay for use on wooden foundations, as surface layer of overlay plates (concrete or tile), overlay disks, level plates, roofing felt or die-cut cardboard (shingle). Can be used on roof slopes down to 6º in places where the surface layer allows it. Consists of a polyester body covered with elastomeric asphalt (SBS). Polypropylene-coated on both sides. One edge is supplied with self-adhesive bitumen glue and is coated with protective film. Approved in accordance with Sitac and P-marked.

Ytpapp, Top Tite 3 Green

Ytpapp, Top Tite 3 Green

Art. no.: 305783

Underley felt Haloten Steel

Underley felt Haloten Steel

Art. no.: 695843

Underley felt MB369 YEP2500

Underley felt MB369 YEP2500

Art. no.: 695484

Rofing underlay

Rofing underlay

Art. no.: 69465702

Free-hanging, water-deflecting roof underlay for air-tight and diffusion-open roof constructions with an inclination down to 14°(1:4). Maximum c/c distance for roof beams 1200 mm. For roofs with roofing tiles or profiled plate. Mounted by attaching to roof beams in a direction transverse to the roof pitch. First width starting at the base and then overlapping up to the ridge or another connection. Air-tight seams are created in the overlap with the supplied adhesive tape. With underlying roof insulation, the air gap is eliminated complete towards the underside of the roof underlay. The product is approved and P-marked by Swedish Institute for Technical Approval in Construction (SITAC) in accordance with the construction rules of the Swedish National Board of Housing, Building and Planning.

Underley felt MB369 YEP2500

Underley felt MB369 YEP2500

Art. no.: 695487

Underley felt

Art. no.: 306683

Cardboard underlay for use on wooden foundations, as surface layer of overlay plates (concrete or tile), overlay disks, level plates, roofing felt or die-cut cardboard (shingle). Consists of polyester body (YAP), mineral felt body (YAM), impregnated and coated with oxidised asphalt. YAM recommends use only under surface cardboard and shingle. YAP is recommended under all surface layers.
YEP is the best quality and is prescribed where the stress is considered extra high. For low temperatures or high train during the building period. All grades are approved in accordance with Sitac nd are P-marked.

Rofing underlay Epic

Rofing underlay Epic

Art. no.: 496444

T-TAK strip fully glued

T-TAK strip fully glued

Art. no.: 71242007

Rofing underlay, ROOFOIL

Rofing underlay, ROOFOIL

Art. no.: 642798

Underley felt Haloten 380

Underley felt Haloten 380

Art. no.: 695842

foot plate strip Haloten

foot plate strip Haloten

Art. no.: 695844

Overflatepapp Sort Topit

Overflatepapp Sort Topit

Art. no.: 267695

Ytpapp, Pintari

Ytpapp, Pintari

Art. no.: 664698

Underlay Felt, T-Roof YAM 2000

Underlay Felt, T-Roof YAM 2000

Art. no.: 187561

T-Roof Yam 2000 is a dimensionally stable, water-repellent single-layer underlay felt. The product is made of a mineral felt core coated with SBS bitumen and a surface sprinkled with sand. Adhesive edges of bitumen with protective foil that is removed during installation.

Used as an underlay felt on nailable solid wooden substrates. For surface layers such as welded bitumen waterproofing, surface felt (non-weldable), and shingles. The surface layer dictates but with a minimum slope of 1.5° (approx. 1:40). For the minimum thickness of the substrate's wooden panel, see table AMA Hus -21, HSD.1331/1 (tongue and groove at least 23 mm). The substrate can consist of wooden panels, wooden elements, or plywood designed to limit movements in the joints, e.g., by being equipped with tongue and groove that are well joined.

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