TAFTEX® EX-150 is a waterproof and extremely breathable, 2-layer non-woven membrane composed of HDPE and polypropylene, based on Tyvek® DuPont technology. The membrane is flexible, has very high nail tear resistance and is easy to process. Due to the functional Tyvek® layer, TAFTEX® EX-150 has high temperature resistance.
| Size | Article no. |
|---|---|
| 1,50 x 50 m | 1215015000 |
TAFTEX® EX-150 is used as a waterproofing and extremely breathable layer on the cold side of facade and roof structures. This membrane is completely waterproof and can therefore also be applied directly to hard substrates (such as the roof boarding).
TAFTEX® EX-150 is used in both new constructions and renovation work.
TAFTEX® EX-150 should be applied in a shingle fashion with horizontal overlaps being at least 150mm. Tape off staples and overlap seams with TAFTEX® membrane tape or Tyvek® tape. TAFTEX® EX-150 is applied to the structure using stainless steel staples, after which the battens are placed over the staples. VASTR® Nail Sealing Tape should be applied under the batten to ensure water tightness of screw hole connection. Always apply TAFTEX® EX-150 legibly from the outside. When used in conjunction with façade cladding, a wooden slat is installed over the staples on the batten. At the location of a corner, the membrane should be converted to the first following roof batten, where it will be fastened with staples and possibly wooden slat. For optimal water resistance and durability, VASTR® Butyl tape should be applied under the batten.
