Fiber Cement Siding Patch

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 patch.

Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. 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. How to repair cracks in fiber cement siding step 1. Scoop up some of the.

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. 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. These areas include but not limited to penetrations flashings plank and trim connections and in some cases between plank joints. 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.

Though it is a tough wearing product the surface of the siding can sometimes be damaged during installation by unusual wear or by impact. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. Put on a pair of rubber gloves. Start by purchasing fiber cement patch material do not use wood putty or any other product made to repair wood.