Patch Nail Hole In Fiber Cement Siding

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.

Patch nail hole in fiber cement siding.

Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. Fold it up and wiggle the panel as you pull down panel usually pulls free. Dip a soft bristle brush into the solution then scrub the cracked area of fiber cement siding to remove dirt and debris. Put on a pair of rubber gloves.

Buckling fiber cement siding may also occur if the product was not properly nailed. And tap them in by striking the bar. Use your flat bar to pull the nails or put the bar on top of the nail heads. 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.

1 the installation guide for hardie board which is a brand of cement board siding recommends using caulking to fill nail holes. Patching fiber cement siding. If you have some small cracks and holes in your siding you can fill them in with patching material specifically designed for this purpose available at your local hardware store. If you have really big holes and cracks then the siding will probably have to be replaced altogether.

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. Rinse the siding with clean water to remove the soapy residue. 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.

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.