How To Replace Rotten Lap Siding

If your siding has a lot of damage due to pests or rot then that s probably the time to think about replacing it for a more robust siding like this fiber cement lap siding.

How to replace rotten lap siding.

Take the replacement board fit it in place image 2 and nail it in with a hammer using galvanized nails. In this video this old house general contractor tom silva explains how to repair clapboards. Caulk and paint siding. Watch this video to find out more.

Remove the nails on the lap board then use the claw of the hammer to split the board down the center image 1. Tap flat bar under siding to loosen nails. 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. When the repair is complete caulk all the end joints and then apply two coats of high quality exterior paint.

Secure old siding by driving ring shank nails down at an angle through the old nail holes. Here s how to repair damaged clapboards also known as bevel or lap siding. However the amount of present rot can be deceptive. If a wood clapboard is rotted in a small area you can apply wood hardener and patch with wood filler or epoxy.

Pry off the rotted boards. If the damaged area is large you ll have to replace the board or a part of the board. Rotten hardboard siding before replacement with fiber cement siding. You can cut a board almost anywhere if your sheathing is solid plywood or osb but if the sheathing is not solid it must be cut in the middle of a.

To learn how to repair wood siding remove rotted boards with a flat pry bar. Pull loose nails from clapboard siding. One of the disadvantages of hardboard siding is that exposure to water can cause it to deteriorate over time. Replace the old board with a new one of the same size and shape.

Protect sound siding with a scrap piece of 1 4 in. Replacing rotten hardboard siding video how to replace damaged hardboard siding with fiber cement video. Generally fiber cement sidings last a lot longer than their wooden counterparts.