How To Repair Fiber Cement Siding

Step 2 replace the caulking.

How to repair fiber cement siding.

14 see james hardie technical bulletin 17 for painting and other fiber cement repair recommendations. Step 1 clean the siding. Step 3 repair any holes. Cut the fiber cement siding to length wear approved dust protection.

How to repair cracks in fiber cement siding step 1. You then let the patch dry and sand it to blend into the surrounding parts of the plank. Not only will that automatically improve its. The company recommends 100 acrylic paint.

Painting fiber cement siding. Put on a pair of rubber gloves. Prime and paint new siding to match the old. Step 4 apply fresh paint.

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. To repair hole in fiber cement siding there is a special putty that can be used as a patch. The patch is mixed formed and spread to match the contours of the board. How were butt joints and end joints treated flashed caulked.

Before you do anything else you want to get the siding nice and clean. Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. Face nail the top piece of fiber cement siding through the old siding. Scoop up some of the.

Blind nail the fiber cement siding in place starting with the bottom piece. Take care when re painting to avoid incompatible paints. 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. This putty should be included in every fiber cement repair kit.

Sealing caulking fiber cement siding.