Repairing Plywood Siding

You will want to leave the solution on the plywood for about a half an hour.

Repairing plywood siding.

If needed attach strips to the nailer so the patch is flush. Siding repair is best done with hand tools with one exception. Apply the solution to the damaged plywood siding. The 4 by 8 foot sheets clad the outside of a home and usually had vertical grooves.

Protect sound siding with a scrap piece of 1 4 in. Forget the tape measure tom says. 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. Instead you can size the replacement using the old clapboard as a template a simple technique that virtually guarantees a tight fit on the first try.

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. 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. To do this locate the seams around the 4 by 8 foot piece of plywood siding that are filled with caulk or silicone sealant. Follow the instructions that come with a bottle of wood cleaner and mix a batch following the ingredients.

The counter posed grains and strong inter sheet adhesive give this manufactured wood material its strength and resistance to warping. When plywood siding ages it s often easiest to replace entire panels. Cut plywood pressure treated to be safe about 1 4 inch shorter and narrower than the opening. Brands may vary so follow the instructions on the bottle.

A typical nailing schedule for plywood siding calls for nails every 8 inches along the edges and every 12 inches in the field but i like to shrink the nail spacing to every 6 inches on vertical edges and every 8 inches in the field. Power tools are out for this job. A few decades ago plywood paneling became a popular siding choice. Repair is easy but the trick is to match the finish on the patched area.

Use shims to position it with 1 8 inch gaps all around. Drive 2 1 4 inch deck screws about every 8 inches. How to replace plywood panel siding. Step 1 remove damaged plywood.