DAFA UV facade wind barrier is the ideal solution for wind-proofing lightweight exterior walls. DAFA UV facade is a strong CE-marked, UV-resistant vapor-permeable membrane.
DAFA UV facade wind barrier
DAFA UV facade is part of the DAFA AirVent System and is a strong permanently UV-resistant vapor-permeable membrane used as a wind barrier in open, lightweight outer wall structures with unfilled gaps up to 30 mm wide and covering up to 40% of the surface. When using DAFA UV facade, the overall fire protection design of the building must be carefully considered.
DAFA UV facade is made of black polypropylene (PP) with high tear strength and a special waterproof coating. The membrane is vapor-permeable with an Sd value of approx. 0.12 m. The Sd value must be multiplied by a factor of approx. 5.7 to obtain the Z value.
DAFA UV facade wind barrier is included in the Nordic Ecolabellings database of construction products that can be used in Swan-labelled buildings.