Lay 3 inch wide butyl tape over all vertical metal panel seams.
How to seam rv 030 aluminum sheet metal 3 overlap.
Place one screw on each side of the overlap underlap ridge then a third screw directly through the top of the ridge itself.
Position the tape with the release backing on the top side.
Peel back the release backing to start the application.
It is extremely lightweight which makes it the perfect material to use when skinning a trailer whether it s a horse trailer camping trailer or a trailer used to haul an atv or other items.
Continue this screw pattern all the way down the overlap joint of the two panels placing screws approximately every 6 inches down the length of the overlap joint.
A trailer needs to be aerodynamic to reduce.
I show you how to seal rv roof seams yours.