Exterior Wood Siding Rot Repair

Paint can hide wood rot so poke the.

Exterior wood siding rot repair.

Pry off the rotted boards. 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. How to repair rotting exterior wood.

The trim shown on these pages was installed only 10 years ago. 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. The rot will either be very noticeable concealed in hard to see places or concealed under a thin layer of paint. Finally attach the new siding with sliding nails that do not rust and fill seams with outdoor caulk.

However by waiting to replace the one or two rotten boards this problem can lead to more significant damage in time. Learn how to repair wood siding yourself with a complete material list and step by step instruction. Even a well maintained home can develop problems with rot. Rot happens even to the best of houses.

Then measure for proper fit of the new siding. 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. If your home has wood trim chances are there is some degree of wood rot in it. Remember to add new tar paper for extra weather proofing.

A guide to rotted wood repair. Protect sound siding with a scrap piece of 1 4 in. See how to remove the damaged siding with little damage to existing siding.