Fiber Cement Siding Patch

Buckling fiber cement siding may also occur if the product was not properly nailed.

Fiber cement siding patch.

Though it is a tough wearing product the surface of the siding can sometimes be damaged during installation by unusual wear or by impact. How to repair cracks in fiber cement siding step 1. 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. However even this stuff isn t impervious to the test of time and the forces of nature so you might find yourself needing to give your siding a little sprucing and repair from time to time.

Hardieplank is a cement lap siding product used on commercial and residential exteriors and is designed for very low maintenance and a long useful life. The siding may look like wood it may have a wood grain effect but it is primarily cement and requires a cement patch. Fiber cement siding repair or patching re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity. Start by purchasing fiber cement patch material do not use wood putty or any other product made to repair wood.

Put on a pair of rubber gloves. Scoop up some of the. Apply the patch product and paint on a day with no rain to speed drying and curing time and prevent water damage to your patch project. Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s.