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DAFA ExFoil vapor barrier

DAFA ExFoil vapor barrier foil is an extra strong PE foil with reinforcing mesh and a multilayer structure which makes it extremely stretch- and tear resistant.

DAFA ExFoil vapor barrier

DAFA ExFoil vapor barrier – with reinforcing mesh

The DAFA ExFoil vapor barrier foil is part of the DAFA AirStop System. It is an extra-strong foil vapor barrier with reinforcing mesh and a multilayer structure, making it excessively stretch and tear-resistant. It is used in ceiling and wall structures. When you choose the DAFA ExFoil vapor barrier together with the other products in the DAFA AirStop System, you are guaranteed a proven and durable system matched to the building envelope.

Material

The multilayer structure with reinforcing mesh ensures a significant stretch and tear-resistant vapor barrier. The foil must not be exposed directly to wood preservatives with added solvents.

Advantages

A product-specific Environmental Product Declaration (EPD) is available
Product information is registered with Nordic Swan Ecolabelling for New Buildings, generation 3 and 4. The product is not certified with the Nordic Swan Ecolabel.
Part of the DAFA AirStop System
Far more construction-friendly than a standard PE vapor barrier, making installation easier
With reinforcing mesh, DAFA ExFoil is much stronger than a PE vapor barrier
A more secure installation
High tensile and tear strength
30-year warranty (only in Scandinavian countries)
It can be taped without a solid surface underneath (always see the installation instructions)