Fiber Cement Siding Patch

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

Fiber cement siding 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. Fiber cement siding looks like wood but it s actually a tough industrial material alternative that s waterproof fire proof insect resistant making it a very popular choice for most homeowners. Though it is a tough wearing product the surface of the siding can sometimes be damaged during installation by unusual wear or by impact. 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. How to repair cracks in fiber cement siding step 1. Put on a pair of rubber gloves. 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.

Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. Scoop up some of the. Start by purchasing fiber cement patch material do not use wood putty or any other product made to repair wood. 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.