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  Protection against radon gas
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DAFA radon barrier

DAFA radon barrier is part of the DAFA Radon System. It ensures an effective airtight radon and moisture-resistant seal.

DAFA radon barrier

The DAFA Radon System is suitable for installation in most heated buildings, such as homes, offices, etc. The barrier reduces the ingress of radon from the ground into the building. The DAFA radon barrier is intended for application group B, where the barrier is installed on or in the insulation layer, and application group C, where the barrier is installed directly on the concrete floor. A complete range of accessories ensures effective sealing for penetrations and corners.

Material

DAFA radon barrier is a polyethylene barrier made of new unreinforced copolymer.

Advantages

DAFA radon barrier is a declared product in the Supply Chain Declaration Portal for New Construction Generation 4.
Ensures an effective airtight radon and moisture-resistant seal
Part of the DAFA Radon System
SINTEF approved
High tensile and tear strength