Originally Posted by Simi 60
We find the opposite
Our top deck
cabin is considerably cooler since we installed panels on it as the sun no longer beats down on the cabin roof.
Same here. Huge reduction in heat coming through the cabin top now where the panels are.
There is an air gap between panels and roof so the panels act just as shading.
Don't use stick on panels if you want to stay cool. Use the full frame ones that mount on feet an inch or 2 above the roof.