Which adhesive caulk for solar panel mounts??
My CW has Sikaflex in 221, 505 and 715. Which one is best to mount solar mounts to thin fiberglass roof along with screws?
Forum Discussion
Not sure about Thermo Panels Material.
If this is a TPO - thermoplastic polyolefine - I suggest you use same things as on EPDM rubber membrane. Stainless screws and a decent sealant (adhesion won't matter, it's just to seal the screw holes).
If this is a TPO - thermoplastic polyolefine - I suggest you use same things as on EPDM rubber membrane. Stainless screws and a decent sealant (adhesion won't matter, it's just to seal the screw holes).
