How To Repair Fiber Cement Lap Siding

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

How to repair fiber cement lap siding.

The patch is mixed formed and spread to match the contours of the board. Painting fiber cement siding. Use a plastic putty knife to apply the patching material to the damaged area filling in the area and shaping the patch to match the original contours of the siding. Sealing caulking fiber cement siding.

To remove and replace damaged siding. Use a pry bar to remove the damaged siding. The company recommends 100 acrylic paint. How to replace fiber cement lap siding boards.

Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. Determine the amount of the siding that needs to be replaced and order or buy the necessary pieces. Finally paint the area and although the patch may not be cosmetically perfect it blocks out water and insect access. To replicate the.

Score down the damaged lap siding with a utility knife. Scoop up some of the. How to repair cracks in fiber cement siding step 1. This putty should be included in every fiber cement repair kit.

Before the fiber cement shake panels image 1 go up you ll need to put up the fascia board. How were butt joints and end joints treated flashed caulked. To repair hole in fiber cement siding there is a special putty that can be used as a patch. You then let the patch dry and sand it to blend into the surrounding parts of the plank.

Cut ends of fiber cement siding should have been sealed using 100 acrylic latex primer or paint certainteed or in some cases using an approved caulk wiped. Cut the fiber cement siding to length wear approved dust protection. Remove the nails in the corner cap. Remove the nails on.

14 see james hardie technical bulletin 17 for painting and other fiber cement repair recommendations. Remove any nails from the top piece of good siding. Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. Step 4 replace boards.

Step 2 remove damaged lap siding. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. Remember that many. Step 1 preparation.

Take care when re painting to avoid incompatible paints. How to repair and replace siding step 1. Face nail the top.