SOLAR ATTACHMENT SURPRISE--NEED SUGGESTIONS
All set to attach the 1st of 2 solar panels. Aluminum roof. Very sturdy. At a vent opening, looked like about 1 1/2 inch plywood. Put a lag screw in and it spun and spun and spun, etc. No grab. Knock...
Forum Discussion
The roof vent has a box built around it, between the ceiling rafters. If you start at the front vent, at the rear edge of the vent box, measure back 16" and put an "X" rear of that line. Using either a stud finder or small drill verify that a ceiling rafter is beneath your "X". Most RV mfg.'s try to place rafters on 16" or 24" centers as the paneling and aluminum sheet is dedicated to a 4' dimension.
