How To Repair Cracked Fiber Cement Siding

Step 3 repair any holes.

How to repair cracked fiber cement siding.

This putty should be included in every fiber cement repair kit. Step 2 replace the caulking. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. The patch is mixed formed and spread to match the contours of the board.

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. Not only will that automatically improve its. Step 4 apply fresh paint. You then let the patch dry and sand it to blend into the surrounding parts of the plank.

An example would be the pock marked siding of homes facing a golf course caused by wayward golf balls something we see pretty regularly. Refer to manufacturer recommendations for products that are compatible with fiber cement. Before you do anything else you want to get the siding nice and clean. How to repair fiber cement siding.

Put on a pair of rubber gloves. Cracking due to an impact on the surface of a fiber cement board is less likely because the material tends to dent rather than fracture when well supported. How to repair cracks in fiber cement siding step 1. Step 1 clean the siding.

To repair hole in fiber cement siding there is a special putty that can be used as a patch. Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s.