Repairing Rotted Wood Under Siding

Pry off the rotted boards.

Repairing rotted wood under siding.

If there s any surface rot or paint on the wood you can use a paint scraper or coarse sandpaper to get rid of it. 3 remove trim rot pieces with hammer and five in one. 2 cut through marked lines with oscillating multi tool. Step 2 cut the damaged portion of wood.

4 measure for replacement trim piece 5 cut. Other wise you will continue to have problems which can lead to more problems. Fixing decayed rotted wood using an epoxy penetrant and filler. Protect sound siding with a scrap piece of 1 4 in.

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. There is no replacement siding that looks like that to replace it to do just a patch job all the siding will need to go all the rotted boards need to go. Step 1 examine wood piece for actual damages. Al lthe rotted bottom plates need to be replaced with pressure treated lumber with silicone or constrution adhesive under them to help stop water from coming in then add new sheathing sitting 1 2 up off the slab cover the wall with tyvek.

Repair trim rot skirt board and corner board 1 mark new cut lines around trim rot with a combination square or speed square and pencil. Once the wood is dry you can apply a wood preservative that contains copper or borate such as woodlife copper. If your home has wood trim chances are there is some degree of wood rot in it. You ll first have to dry the wood by repairing leaks and or running a dehumidifier.

Fill the gaps with epoxy or wood filler. There are 2 areas where the vinyl siding came loose and upon checking some of the exterior wood under the siding is rotten. 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. Install the kickout flashing underneath the first shingle photo 1.

To learn how to repair wood siding remove rotted boards with a flat pry bar. The rot will either be very noticeable concealed in hard to see places or concealed under a thin layer of paint. You have to completely remove the vinyl siding and replace all the rotten wood. Use the claw of a hammer to dig out rotted areas from your wood.

Add felt if needed before nailing the new wood on and prime the new wood on all four sides before installing it. A guide to rotted wood repair. Mark the ends of the damaged section about half an inch into the section of the wood that isn t affected by damage running through the wood piece s full length.