How To Repair Loose Fiber Cement Siding

Step 1 clean the siding.

How to repair loose fiber cement siding.

How were butt joints and end joints treated flashed caulked. Painting fiber cement siding. The company recommends 100 acrylic paint. To repair hole in fiber cement siding there is a special putty that can be used as a patch.

Not only will that automatically improve its. Sealing caulking fiber cement siding. Face nail the top piece of fiber cement siding through the old siding. Fiber cement siding defects failures problem troubleshooting.

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. Put on a pair of rubber gloves. How to repair loose fiber cement siding. Dip a soft bristle brush into the solution then scrub the cracked area of fiber cement siding to remove dirt and debris.

Rinse the siding with clean water to remove the soapy residue. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. Blind nail the fiber cement siding in place starting with the bottom piece. Take care when re painting to avoid incompatible paints.

Inspect the hardieplank siding on the exterior of your home for loose boards which will leave your house open to weather and insect damage. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. 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.

Step 2 replace the caulking. Cut the fiber cement siding to length wear approved dust protection. 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. We also provide a master index to this topic or you can try the page top or bottom search box as a quick way.

Finally paint the area and although the patch may not be cosmetically perfect it blocks out water and insect access. You then let the patch dry and sand it to blend into the surrounding parts of the plank. Prime and paint new siding to match the old. The patch is mixed formed and spread to match the contours of the board.

Step 4 apply fresh paint. Slide a paint scraper against the surface of the loose boards in a back and forth motion while applying. Step 3 repair any holes. Before you do anything else you want to get the siding nice and clean.