Place one screw on each side of the overlap underlap ridge then a third screw directly through the top of the ridge itself.
How to seam rv 030 aluminum sheet metal 3 overlap.
Position the tape with the release backing on the top side.
A trailer needs to be aerodynamic to reduce.
Lay 3 inch wide butyl tape over all vertical metal panel seams.
Aluminum is one of the most widely used metals in the manufacturing industry.
How to seal rv roof seams with dicor lap sealant this is an easy job you can do yourself and have great results.
Peel back the release backing to start the application.
Repairing a metal roof seam with turbo poly seal is simple and it is a do it yourself p.