How To Replace Rotted Lap Siding

Use a pry bar to remove the damaged siding.

How to replace rotted lap siding.

Blind nail the fiber cement siding in place starting with the bottom piece. One of the disadvantages of hardboard siding is that exposure to water can cause it to deteriorate over time. Tap flat bar under siding to loosen nails. Pull loose nails from clapboard siding.

A single rotted clapboard can usually be replaced by the homeowner or the commercial maintenance crew by using the old rotted clapboard as a measurement board for the new siding plank. Remove any nails from the top piece of good siding. Cut the new siding to length prime all four sides and allow the primer to dry before installing. Secure old siding by driving ring shank nails down at an angle through the old nail holes.

Specifically he shows every step in how to remove old. Consider replacing rotted areas with fiber cement siding. Cut the fiber cement siding to length wear approved dust protection. In a pinch you can wrap duct tape around the bottom of a hacksaw blade to protect your hand and use it to cut through the nails.

Cut and prime replacement siding. Thinner than most hardboard but it works in many cases has a comparable cost is highly rot resistant and carries a 50 year warranty. Rotten hardboard siding before replacement with fiber cement siding. Hardboard lap siding has been used on homes for years because it mimics the look of wood siding but is much less expensive.