Fiber Cement Siding Repair Putty

The patch is mixed formed and spread to match the contours of the board.

Fiber cement siding repair putty.

Scoop up some of the. 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. The siding may look like wood it may have a wood grain effect but it is primarily cement and requires a cement patch.

Start by purchasing fiber cement patch material do not use wood putty or any other product made to repair wood. It has become common in some parts of the country offering design versatility and a solid feel. Re stain the entire board to blend the putty into the look of the siding. 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.

Refer to manufacturer recommendations for products that are compatible with fiber cement. Find fiber cement siding accessories at lowe s today. Put on a pair of rubber gloves. 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.

To repair hole in fiber cement siding there is a special putty that can be used as a patch. 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. Fixing warped wood boards. Fiber cement is a siding material that was introduced to the market in the 1980 s as a replacement for asbestos cement siding products.

How to repair cracks in fiber cement siding step 1. This putty should be included in every fiber cement repair kit. How to repair loose fiber cement siding. Finally paint the area and although the patch may not be cosmetically perfect it blocks out water and insect access.

You then let the patch dry and sand it to blend into the surrounding parts of the plank.