bitumen roofing
Step One
Identify the structural joist system support for the roof decking system above. Typical joist spacing is 2 ft on center on wood 2x joists or truss joists (structural). Locate the wood rafter or joist below the roof deck. Location can be found either through a stud finder from above or from under deck access (attic in most cases of a 4:12 sloped roof). Blocking is not required if the center of the wood joist is located.
Step Six
Press the membrane all around every edge to adhere securely with no gaps or bulges, or folds. Replace the shingle above. Note: adjacent photo on right shows the pre-assembled KlickTop component assembly mounted on the roof hook. This is the standard method of connecting the roof hook to the rails / purlins. It generally arrives slightly tightened on the Roof Hook. You will need to tighten it later for rail installation