Exterior Wood Siding Rot Repair

A guide to rotted wood repair.

Exterior wood siding rot repair.

Learn how to repair wood siding yourself with a complete material list and step by step instruction. How to repair rotting exterior wood. 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 learn how to repair wood siding remove rotted boards with a flat pry bar.

The trim shown on these pages was installed only 10 years ago. Finally attach the new siding with sliding nails that do not rust and fill seams with outdoor caulk. Rot happens even to the best of houses. See how to remove the damaged siding with little damage to existing siding.

However by waiting to replace the one or two rotten boards this problem can lead to more significant damage in time. Protect sound siding with a scrap piece of 1 4 in. Exterior trim is the most vulnerable to attack by rot fungi and it doesn t have to be very old. All it takes is wood water and warmth and before you know it solid lumber turns to mush.

Paint can hide wood rot so poke the. Remember to add new tar paper for extra weather proofing. Then measure for proper fit of the new siding. Even a well maintained home can develop problems with rot.

Many people delay getting new wood siding when one or two boards are rotted out because it can be hard to match new materials to the wood species and the same look of the existing siding. Exterior doors like windows cracks and gaps between a door and the siding or threshold permit water to enter making them prime spots for wood rot. Pry off the rotted boards.