Fiber Cement Siding Repair Putty

This putty should be included in every fiber cement repair kit.

Fiber cement siding repair putty.

Fixing warped wood boards. To repair hole in fiber cement siding there is a special putty that can be used as a patch. You then let the patch dry and sand it to blend into the surrounding parts of the plank. Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s.

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. It has become common in some parts of the country offering design versatility and a solid feel. Put on a pair of rubber gloves. How to repair loose fiber cement siding.

Depending on the extent of the damage and number of holes this type of repair can cost as little as 100 200for a professional to complete at an average rate of 40 50 per hour plus materials. Find fiber cement siding accessories at lowe s today. The patch is mixed formed and spread to match the contours of the board. 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.

The siding may look like wood it may have a wood grain effect but it is primarily cement and requires a cement patch. 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. Start by purchasing fiber cement patch material do not use wood putty or any other product made to repair wood. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water.

Though it is a tough wearing product the surface of the siding can sometimes be damaged during installation by unusual wear or by impact. Scoop up some of the. Refer to manufacturer recommendations for products that are compatible with fiber cement. How to repair cracks in fiber cement siding step 1.

Finally paint the area and although the patch may not be cosmetically perfect it blocks out water and insect access.