How To Replace Rotted Clapboard Siding

Look for the nails in this section of clapboard and pull them out.

How to replace rotted clapboard siding.

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. Pry the remaining pieces of old clapboard out from behind the course above. To learn how to repair wood siding remove rotted boards with a flat pry bar. First to help avoid any future insect damage back prime the cedar with oil based primer image 1.

Specifically he shows every step in how to remove old. Cut the clapboard using a 10 teeth per inch crosscut handsaw. Use utility knife and speed square to score the cut line onto new clapboard. We used cedar siding to replace the rotted clapboards.

Here s how to repair damaged clapboards also known as bevel or lap siding. Pry off the rotted boards. When old claps split rot or warp they can t perform their crucial job of shedding the elements. Repair methods for clapboard siding.

Use section of old clapboard to mark the length of the replacement 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. The slices were then nailed. Wedge the board away from the house by driving wedges up under the damaged board to pull it out from the sheathing below.

However the amount of present rot can be deceptive. Such was the case with the quarter sawn old growth white pine clapboards on this 1840s era greek revival house which had enough splits and rot to require replacement. Protect sound siding with a scrap piece of 1 4 in. Replace the old board with a new one of the same size and shape.

Clapboard is a throwback to an earlier time when hemlock pine spruce or cedar boards were split lengthwise to produce siding.