How To Repair Cedar Lap Siding

The full strength solution should be strong enough to break down and remove failing coatings from the siding.

How to repair cedar lap siding.

When the caulk is dry paint the new siding to match the rest of the house. Remove the nails on the lap board then use the claw of the hammer to split the board down the center image 1. Follow the manufacturer s instructions regarding. Keep the cleaner wet to ensure its effectiveness.

Leave the wood cleaner on. The new siding is attached with galvanized nails to each stud at the top of the board so it will be concealed by the next piece. Use galvanized spiral shank nails to secure the boards. To cut out a damaged area use a square and a utility knife to scribe cut lines on each side of the damage.

Once all the nails are removed from the adjoining board the damaged one should just pull out. Wet the wood with a hose and apply the wood cleaner with a roller or sprayer. Be careful not to damage the sheathing. Mist it with water if the cleaner starts to dry.

Remove the nails in the corner cap. Leave it on longer than 30 minutes if needed. Check the cleaner every 15 minutes. Because the nails in wood lap siding sometimes go through two rows at once you may need cut the nails in a row above the one you re working on.

Slide the new clapboard into the gap with its top edge under the board above and its bottom edge over the board below. Finally caulk all the seams and edges to prepare the area for finish paint. Please like and subscribe to our channel and make sure to ask us any. How to repair exterior cedar siding.

A quick video showing you how to replace damaged siding on your house all by yourself. The top piece in the repair area will need to be nailed through the bottom edge of the row above it. Using a circular saw set to the thickness of the siding complete as much of the cut as you can without cutting into the siding above the cut. Mix a solution of wood cleaner.

Let the cleaner sit on the cedar siding for 15 to 30 minutes. Score down the damaged lap siding with a utility knife. When you re ready to install the new material creating a gauge block will help ensure that the reveal of each board is identical. Wood cleaner is generally sold in a concentrated formula.

Before the siding can go up 1x4 starter strips of treated lumber should be nailed to the sill where the lower most course of siding will go up image 2. Add new siding we used cedar siding to replace the rotted clapboards.