Aluminum panels are installed from the bottom up. If your damage is on the fourth panel from the bottom, the bottom three panels have to be removed first, starting at the very bottom and working your way up the RV. All doors, panels, windows, frames, lights, service outlets and intakes that go through any of the panels must be removed prior to removing the aluminum panels.
Always wear gloves when working with aluminum sheeting. Rent or borrow an industrial stapler and an aluminum cutter. Construction adhesive, silicon sealer and butyl tape are the other items required to complete the repair. Remove panels, lights and other items from the RV with a cordless drill or screwdriver.
Cut the aluminum siding to the size required. It is extremely important not to flex the panels as this will cause permanent distortion and leave creases in the siding when it is installed. Place the panels back on the RV in the same order that you removed them. The panels intersect with each other. Install the first panel by gluing or stapling it to the RV. If more than one panel was removed, install the second panel interlocking the bottom of the second panel over the top of the bottom panel. Seal corners and end pieces with butyl tape.
Complete the installation by reinstalling all panels, lights, trim, doors, windows, and service outlets. Seal around the edges of each area with butyl tape or silicon sealant. Remove any excess tape and sealant with a screwdriver. Do not use a blade as this can cut into the aluminum siding and cause permanent damage. If the aluminum is painted, then match the sealant to the color of the paint.
