How To Repair Water Damaged Wood Siding

Do this on both sides of the damaged area.

How to repair water damaged wood siding.

This process called back priming will seal all sides of the wood to prevent moisture from causing the wood to deteriorate prematurely. Additionally we show how to repl. Easy instructions on replacing repairing rotten or damaged t1 11 siding on your house. We tear off the damaged hardboard and replace it with fiber cement siding.

Cut away the paint and caulking. When people have damaged wood siding they often ask what s the best way to repair it the first step is to prime the new wood you ll be using for the repair on the front back and end grain. Choose a section that extends about a foot past the damaged area. Tips and tricks for the best results.

The repair is simple if you follow the details in the illustration above. To break loose the lower half of the damaged piece start at one end and gently tap a small pry bar underneath the butt edge next to a nail. In most cases the original layer of building paper or housewrap at the bottom of the wall was enough to prevent water infiltration and damage beneath the siding. The sheathing and framing sometimes need repairs too but that is less common.

When the board is completely cut through on both sides of the damage the damaged section should pull down and out fairly easily. Pull the bar toward you don t push it so you don t mar or crack the neighboring clapboards.