How To Repair Holes In Fiber Cement Siding

Step 2 replace the caulking.

How to repair holes in fiber cement siding.

Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. Not only will that automatically improve its. Put on a pair of rubber gloves. 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.

Refer to manufacturer recommendations for products that are compatible with fiber cement. Scoop up some of the. 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.

How to repair fiber cement siding. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. How to repair cracks in fiber cement siding step 1. Step 1 clean the siding.

Step 4 apply fresh paint. To repair hole in fiber cement siding there is a special putty that can be used as a patch. Step 3 repair any holes. Repair or patching fiber cement board siding dents chips cracks and other minor surface damage in james hardie siding and trim products can be filled with cementitious patching compound.