How To Repair Loose Fiber Cement Siding

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

How to repair loose fiber cement siding. Painting fiber cement siding. Fiber cement siding defects failures problem troubleshooting. Dip a soft bristle brush into the solution then scrub the cracked area of fiber cement siding to remove dirt and debris. The patch is mixed formed and spread to match the contours of the board.

Finally paint the area and although the patch may not be cosmetically perfect it blocks out water and insect access. Prime and paint new siding to match the old. This article describes the types of problems that occur in fiber cement siding installations in north america including siding shrinkage gaps at butt joints cracks breaks and loose or buckling siding boards or shakes. How were butt joints and end joints treated flashed caulked.

Step 1 clean the siding. Before you do anything else you want to get the siding nice and clean. Slide a paint scraper against the surface of the loose boards in a back and forth motion while applying. 14 see james hardie technical bulletin 17 for painting and other fiber cement repair recommendations.

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. Step 3 repair any holes. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. Put on a pair of rubber gloves.

To repair hole in fiber cement siding there is a special putty that can be used as a patch. How to repair fiber cement siding. 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. Inspect the hardieplank siding on the exterior of your home for loose boards which will leave your house open to weather and insect damage.

The company recommends 100 acrylic paint. Step 2 replace the caulking. This putty should be included in every fiber cement repair kit. Cut the fiber cement siding to length wear approved dust protection.

Rinse the siding with clean water to remove the soapy residue. Sealing caulking fiber cement siding. How to fix a loose hardiplank board. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water.

Step 4 apply fresh paint. 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. We also provide a master index to this topic or you can try the page top or bottom search box as a quick way.