Rotted Wood Siding

Find out if you have to replace rotted wood before you install vinyl siding with help from a.

Rotted wood siding.

Even the most well kept wood siding is susceptible to moisture and damage which will lead to rotted wood. Exterior trim is the most vulnerable to attack by rot fungi and it doesn t have to be very old. 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. The intersection between a roof and a sidewall can be a rot problem waiting to happen.

When you come across rotted wood in your old house projects instead of replacing the damaged wood you also can repair it with specialty epoxy penetrants also called consolidants and fillers to make repairs. If you find a small portion of rotting wood you can prevent it from affecting the entire wood siding. Rot happens even to the best of houses. The trim shown on these pages was installed only 10 years ago.

Understanding wood rot is the first step towards fighting it so take a minute to think about what causes wood to rot. All it takes is wood water and warmth and before you know it solid lumber turns to mush. Protect sound siding with a scrap piece of 1 4 in. However by waiting to replace the one or two rotten boards this problem can lead to more significant damage in time.

Paint can hide wood rot so poke the siding with the tip of the screwdriver. It is actually fairly simple lingering moisture in wood creates an environment conducive to fungi growth which in turn causes the wood s fibers to deteriorate. To learn how to repair wood siding remove rotted boards with a flat pry bar. Even if the roof has been properly flashed against the sidewall this one hasn t water can still run down the side of the house and behind the siding causing rot.

Fortunately rotted trim is generally easy to repair. Causes of rotten wood. Depending on the level of rot you may have to replace rotted wood before you can install vinyl siding. Fixing decayed rotted wood using an epoxy penetrant and filler.

Pry off the rotted boards. If the dry rot extends deeper than 1 4 inch 0 64 cm boric acid won t have much of an effect. So when water contacts an. You ll need to scrape away the rotted wood which will take the rot causing fungus with it.

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.