
DAFA UV universal pipe collar
DAFA UV pipe collar is a patented airtight solution for round or rectangular pipe penetrations through roofing or wind barriers.
DAFA RooFoil 230 MH is a strong vapor-permeable membrane used for roofing.
DAFA RooFoil 230 MH is used in roofing applications as a self-supporting material, in both ventilated and unventilated roof structures at gradients of more than 15˚.
Material
DAFA RooFoil 230 MH 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. 0.02 m. The Sd value must be multiplied by a factor of approx. 5.7 to obtain the Z value. DAFA RooFoil 230 MH has a red surface with dotted lines on both sides to mark the overlap.
Advantages