How To Replace Rotted Lap Siding

Blind nail the fiber cement siding in place starting with the bottom piece.

How to replace rotted lap siding.

Decide which boards need replacing and where to make your cuts. Finish the cut with a sharp utility knife. You can use a tape measure to mark the reveal of each piece of replacement siding or make a spacer gauge from two blocks of wood screwed together. To remove and replace damaged siding.

The process of replacing rotten wood siding isn t difficult. Stagger butt joints if you re replacing multiple courses. This is not ideal. The goal was to get 2 3 inches above the inside of the siding.

Remove the shims and tap the upper board back into place. Drill pilot holes and drive nails to attach the new pieces. Overlap the boards so each row of new siding has the same reveal as the old siding. For some reason my house didn t have a moisture barrier under all its t1 11 siding only the lap siding on the front.

How to repair wood siding. Make the first cut with a circular saw. Use a pry bar to remove the damaged siding. To install the replacement siding start at the bottom and work your way up.

If needed replace the sheathing behind the siding using 1 2 plywood covered with builder s. Next i needed to install a new moisture vapor wrap over the exposed boards. Face nail the top piece of fiber cement siding through the old siding. Remove any nails from the top piece of good siding.

Anyways i used an asphalt roofing paper. Specifically he shows every step in how to remove old. Cut the fiber cement siding to length wear approved dust protection. The steps involve cutting away the rotten siding clearing out the old nails cutting the new siding to the appropriate length and fastening the siding as well as caulking it to make the siding watertight.