Fixing Plywood Siding

Step 1 remove damaged plywood.

Fixing plywood siding.

Apply the solution to the damaged plywood siding. You will want to leave the solution on the plywood for. Step 1 remove the water damaged plywood siding after you have located the sheet of plywood siding that is water damaged you ll need to remove it. Protect sound siding with a scrap piece of 1 4 in.

To do this locate the seams around the 4 by 8 foot piece of plywood siding that are filled with caulk or silicone sealant. To learn how to repair wood siding remove rotted boards with a flat pry bar. You will need paint or stain that is an exact match so test your replacement finish somewhere on the siding where it will not show. Cut off the blister or peel it.

Cut out the patch border. After you remove the rotted courses use a small hacksaw to cut any protruding nail shanks or if you have a very strong grip use a good pair of wire cutters. How to repair plywood step 1. Brush clean all cut and sanded.

Cut out patches for holes from identical thickness plywood using the coping saw. Follow the instructions that come with a bottle of wood cleaner and mix a batch following the ingredients. When plywood siding ages it s often easiest to replace entire panels. Repair is easy but the trick is to match the finish on the patched area.

Sunlight and moisture can damage the surface of the plywood siding causing cracks and warping.