The preformed EPDM drain outlet is a fast and efficient means of connecting roofing membrane to standard UK domestic downpipes.
Highly resistant to UV, structural movement and cracking
Cut the drain flange down to leave a 25-35mm flange. Cut a 68mm hole in the roof membrane. Insert the drain ensuring a positive fit inside the down pipe. Fix to decking by screwing through the flange into the roof deck using 3 wood screws. Prime the Internal Drain and surrounding roof membrane with rubber primer. Cut a piece of 9″ Uncured Flashing to place over the internal drain ensuring at least 60mm extra on all sides is bonded to roof membrane Adhere flashing to drain and membrane using seam roller once the primer is touch dry. Cut a hole in the flashing making sure not to cut internal drain. Insert leaf guard.