Replacing Lap Siding Boards

Finish the cut with a sharp utility knife.

Replacing lap siding boards.

Make the first cut with a circular saw. To replicate the. Wedge the board away from the house by driving wedges up under the damaged board to pull it out from the. Finish cuts image zoom using.

Stagger butt joints if you re replacing multiple courses. One of the disadvantages of hardboard siding is that exposure to water can cause it to deteriorate over time. Make first cut image zoom to cut out a damaged area use a square and a utility knife to scribe cut lines on. Then hammer away on the rest of the board.

If you have this problem you might want to consider replacing the rotten courses of hardboard siding with more durable fiber cement siding. Decide which boards need replacing and where to make your cuts. Remove the nails in the corner cap. Overlap the boards so each row of new siding has the same reveal as the old siding.

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. Score down the damaged lap siding with a utility knife. If you re replacing more than one board in a run simply hammer a nail into the top corner to support it and then move half way down the board. Here s how to repair damaged clapboards also known as bevel or lap siding.

Replacing siding pieces step 1. This is most common on the bottom few courses near the foundation. Remove the nails on. Cracks and chips can allow moisture into the layers beneath potentially causing bigger problems later so it is best for you to replace the damaged siding as soon as you notice it.

Cut through the board on each side of the damaged area using a backsaw or a hacksaw. If you don t. How to repair wood siding. To install the replacement siding start at the bottom and work your way up.

Before the fiber cement shake panels image 1 go up you ll need to put up the fascia board. How to repair and replace siding step 1. Use a 4 foot level to check and then hammer in another nail.