Used For: EPDM drain outlets are used to join an internal drain to the EPDM membrane where the drain runs through the roof deck.
Diameter: 100 mm Diameter
- Install base of Top drain to roof deck recessing if necessary
- Install rubber membrane as per instructions using contact adhesive around perimeter of outlet
- Cut rubber membrane hole using aluminium guide place included
- Apply water cut off mastic to edge of membrane
- Screw Leaf grate down on top base to secure membrane and form seal