Forum Discussion

Snowman9000's avatar
Snowman9000
Explorer
Nov 08, 2014

VHB tape for solar panel mounting... ever come loose?

Has anyone who used VHB tape, and no screws, to mount their panels to a fiberglass roof, had a panel come loose? Has anyone used VHB tape to mount to a fiberglass roof with a pebble-grain texture r...
Salvo's avatar
Salvo
Explorer
Nov 08, 2014
I used VHB4950. It's been solid for 8 years. I didn't know how strong that stuff was so I went overboard on contact area. Each pad used two 2x2" angle Al, 6" long. I have 24 sw inch contact surface.



I tilt in the winter. It takes just a couple of minutes to tilt. Very simple.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,330 PostsLatest Activity: Oct 30, 2025