Grommet for windtight sealing of roofing underlay membranes or wood-fibre boards (in combination with TESCON PRIMER) to pipes underneath vent pipe tiles.
The size of ROFLEX exto enables easy adhesion to the roofing underlay under the vent pipe tile that is already in position. The grommet can be cut to shape as required to adapt to the sealing situation. The adhesive patch is diffusion-open. The impermeable EPDM component has been kept as small as possible.
Advantages
Keeps building components dry: the protruding sleeve reliably drains water away on the sides