DAFA ExFoil sill foil is used to seal between a top frame and an existing building element
DAFA ExFoil sill foil with reinforcing mesh
Used to seal between a top frame and an existing building element. Can also be used to fill gaps when installing DAFA ExFoil vapor barrier. DAFA ExFoil sill foil makes it easy and convenient to seal with a single product according to the stricter requirements in the building regulations.
The multilayer structure with reinforcing mesh ensures an extremely stretch and tear-resistant foil. The sill foil must not be exposed to direct contact with wood preservative with added solvents.
DAFA ExFoil sill foil is included in the Nordic Ecolabellings database of construction products that can be used in Swan-labelled buildings.
Far more construction-friendly than a standard PE vapor barrier, making installation easier
With the reinforcing mesh, DAFA ExFoil sill foil is far stronger than a PE vapor barrier
A more secure installation
Can be nailed, and has high tensile and tear strength