About to drill through the roof to mount solar panels- tips?
Just that. :) I've got 200W of solar I'm planning on wiring up today.
Forum Discussion
Unisolar is no longer in business and there is no warrantee. They are amorphous Si cells and not as efficient in watts/sq ft by about half. They are however, more resistant to shading and lay right on the roof.
My only other comment is not to use Dicor sealant. I personally wouldn't use it for anything on anything. If you want a permanent seal, use 3M 5200 or the Sikaflex equivalent. If you want a bit less bond strength and UV resistance (to keep the sealant from yellowing in the sun) use 3M 4000 UV. Or you could use Dicor, then do it again next year, and again the following year....
My only other comment is not to use Dicor sealant. I personally wouldn't use it for anything on anything. If you want a permanent seal, use 3M 5200 or the Sikaflex equivalent. If you want a bit less bond strength and UV resistance (to keep the sealant from yellowing in the sun) use 3M 4000 UV. Or you could use Dicor, then do it again next year, and again the following year....
