Repairing Damaged Fiber Cement Siding

Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s.

Repairing damaged fiber cement siding.

Use a plastic putty knife to apply the patching material to the damaged area filling in the area and shaping the patch to match the original contours of the siding. Refer to manufacturer recommendations for products that are compatible with fiber cement. To remove and replace damaged siding. Scoop up some of the.

Blind nail the fiber cement siding in place starting with the bottom piece. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. Remove fix or replace broken shingles clapboards fiber cement and vinyl siding. How to repair cracks in fiber cement siding step 1.

A common remodeling practice is to install new vinyl or aluminum siding over cement asbestos shingle siding as well as over many other older siding materials when the old siding has become damaged leaky or cosmetically ugly. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. Repairing damaged siding series. Face nail the top.

Occasionally some sort of accident or natural disaster will damage your home s fiber cement lap siding cracks and chips can allow moisture into the layers beneath potentially causing bigger problems later so it is best for you to replace the damaged siding as soon as you notice it. Cut the fiber cement siding to length wear approved dust protection. 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. Step 2 sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and create an easy grip surface for the patch product.

Use a pry bar to remove the damaged siding. Vinyl siding repair see how to disconnect vinyl siding make a replacement piece and re engage the entire panel in a few steps. Remove any nails from the top piece of good siding. Put on a pair of rubber gloves.