Patch Nail Hole In Fiber Cement Siding

Its actually pretty easy to pry off a panel without cutting the nails.

Patch nail hole in fiber cement siding.

Rinse the siding with clean water to remove the soapy residue. If you have really big holes and cracks then the siding will probably have to be replaced altogether. Once the caulk is dry you can touch up the paint. When i ve installed it i used a high quality exterior paintable calking after smoothing the edge of the holes.

Put on a pair of rubber gloves. Dip a soft bristle brush into the solution then scrub the cracked area of fiber cement siding to remove dirt and debris. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. And tap them in by striking the bar.

Keep in mind that the patching will be obvious whether or not you paint over it so this is the best solution if the cracks and holes are in out of the way places that aren t readily noticeable. 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. Buckling fiber cement siding may also occur if the product was not properly nailed. Keep in mind that the patching will be obvious whether or not you paint over it so this is the best solution if the cracks and holes are in out of the way places that aren t readily noticeable.

Apply the patch product to the damaged area with the flexible putty knife to fill in any indentations or holes. Use your flat bar to pull the nails or put the bar on top of the nail heads. Refer to manufacturer recommendations for products that are compatible with fiber cement. Buckled fiber cement siding is most likely to occur because the installer failed to give the recommended gap between the ends of the fiber cement boards and abutting vertical trim at corners windows doors etc.

Fold it up and wiggle the panel as you pull down panel usually pulls free. 1 the installation guide for hardie board which is a brand of cement board siding recommends using caulking to fill nail holes.