Fiber Cement Board Siding Repair

This old house general contractor tom silva shares his secrets for working with fiber cement siding.

Fiber cement board siding repair.

These areas include but not limited to penetrations flashings plank and trim connections and in some cases between plank joints. Weatherside fiber cement siding is the one and weatherside fiber cement siding is the one and only solution for replacing or repairing old asbestos siding shingles. Put on a pair of rubber gloves. How to repair cracks in fiber cement siding step 1.

The james hardie company makers of hardieplank recommends the use of a cement patch product made of an acrylic mortar compound for patching their siding products. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. Refer to manufacturer recommendations for products that are compatible with fiber cement. 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.

Acrylic mortar compound can be found at most home improvement retailers and hardware stores under various brand and trade names. Cut the fiber cement siding to length wear approved dust protection. Use a pry bar to remove the damaged siding. James hardie is the world leader in fiber cement siding and backerboard.

We ve been providing a better way to build for over 100 years. Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. See below for a shopping list and tools subscribe to. 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.

Face nail the top. It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. To remove and replace damaged siding. Scoop up some of the.

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. 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. Some factory painted siding panels are available and come with up to 15 year warranties that cover peeling cracking and chipping.