DAFA RooFoil 200 roofing is a strong, vapor-permeable black membrane that can be used for both roofing and wind barrier applications in light outer wall structures.
DAFA RooFoil 200 roofing underlayment
DAFA RooFoil 200 is used in roofing applications as a self-supporting material, in both ventilated and unventilated roof structures at gradients of more than 15 degrees. DAFA RooFoil 200 is used as a wind barrier in ventilated, lightweight outer wall cladding. It may only be used behind cladding that blocks all UV light.
DAFA RooFoil 200 is a 3-layer membrane made from a combination of PP fabric and foil with high tear strength. The membrane is vapor-permeable with an Sd value of approx. 0.015 m. The Sd value must be multiplied by a factor of approx. 5.7 to obtain the Z value. DAFA RooFoil 200 has a black surface with dotted lines on both sides to mark the overlap.
DAFA RooFoil 200 is included in the Nordic Ecolabellings database of construction products that can be used in Swan-labelled buildings.