Problem installing Solar Panels
I have a 1999 National Tropical. I am trying to install solar panels, but all the spots I try to screw into don't seem to have plywood. I have tried 2-3" screws in different spots. I can see plywood f...
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obviously, but the screw is not threading. I am not drilling a pilot hole. For such a small screw it shouldn't be needed to thread.
