How To Repair Fiber Cement Siding

Step 1 clean the siding.

How to repair fiber cement siding.

Step 3 repair any holes. Painting fiber cement siding. Take care when re painting to avoid incompatible paints. Scoop up some of the.

The company recommends 100 acrylic paint. 14 see james hardie technical bulletin 17 for painting and other fiber cement repair recommendations. This putty should be included in every fiber cement repair kit. 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.

How to repair cracks in fiber cement siding step 1. 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. How to repair fiber cement siding. How were butt joints and end joints treated flashed caulked.

You then let the patch dry and sand it to blend into the surrounding parts of the plank. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. Sealing caulking fiber cement siding. Prime and paint new siding to match the old.

Put on a pair of rubber gloves. Step 2 replace the caulking. The patch is mixed formed and spread to match the contours of the board. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water.

Not only will that automatically improve its. Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. Step 4 apply fresh paint. To repair hole in fiber cement siding there is a special putty that can be used as a patch.

Cut the fiber cement siding to length wear approved dust protection.