Elkatek Extra L Reinforced Polyethylene Film 1.5x40m, 60m2 with Anti-Condensation Layer

Armored polyethylene film - an intermediate layer with an anti-condensation layer. Waterproofing films are used in roof structures to protect the building from moisture - rain, snow, water, etc. It is used for waterproofing sloping insulated and uninsulated roofs as an anti-condensation film. The surface of the material covered with the absorbent layer should be facing the interior of the room. When laying the material, 15-20 cm overlaps should be created. It is especially recommended for use under metal roofs where a lot of condensation is formed. When installing, a ~5 cm wide ventilation gap should be created below and above the waterproofing film.

Waterproofing films are used to protect the building structure from adverse atmospheric factors - snow, rain, and condensation formation. Waterproofing films can be divided into two subgroups: simple waterproofing films and waterproofing films with an anti-condensation layer, also known as anti-condensation films. Simple waterproofing films are usually armored polyethylene films that are laid in uninsulated roofs, well-ventilated attics, and sheds. Their main task is to collect the water dripping from the roof and drain it further to the gutters. Anti-condensation films are used in sloping, ventilated roof structures as waterproofing under roof coverings with a large amount of condensation formation. They are especially recommended for use under metal roofs. When laying waterproofing or anti-condensation films in roof structures, it is important to ensure that there is an air gap below and above the film. These films should never be placed tightly against the insulation.

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Country of origin: EU