Putting the solar panels up with Azek PVC board glued to the fiberglass top as cleats. Mount the panels to the cleats. No holes in the top, will never rot, and provides a platform that can be repositioned at any time.
Step 1 clean the roof with alcohol. It was probably last cleaned never.
Marking out the cleats.
Test fit.
I then glued these down using E6000. I recommend that stuff for adhesion on a wide range of materials. Weighed the cleats down with bricks while gluing overnight. Don't forget to seal around the edges with a latex caulk after the glue cures, to prevent water getting in.
Step 1 clean the roof with alcohol. It was probably last cleaned never.
Marking out the cleats.
Test fit.
I then glued these down using E6000. I recommend that stuff for adhesion on a wide range of materials. Weighed the cleats down with bricks while gluing overnight. Don't forget to seal around the edges with a latex caulk after the glue cures, to prevent water getting in.