Certainteed Fiber Cement Siding Cracking

How to repair cracks in fiber cement siding.

Certainteed fiber cement siding cracking.

Over nailing with a pneumatic nailer can cause a hairline crack that will expand over time. Dip a soft bristle brush into the. Mix the latex modified cementitious patching compound in a small bucket according to the. One complaint alleged that certainteed has been manufacturing and selling defective fiber cement siding since at least 2002.

Siding means certainteed weatherboards fiber cement siding lap siding vertical siding shapes soffit porch ceiling and 7 16 trim installed on or before september 30 2013. While these products are offered with a warranty those who have experienced certainteed fiber cement siding problems have complained that the manufacturer failed to abide by the terms of its contracts. Under nailing the raised nail head can start a fracture line at the bottom of the board above it when it is. Is allura usa s fiber cement siding defective.

Fiber cement siding installed when too wet shrinkage gaps a chief cause of excessive fiber cement lap siding shrinkage in new installations is the installation of siding while it is too wet. At siding fiber cement identification we show that this is almost certainly not a certainteed produce either. Certainteed corporation and representatives of owners of buildings on which the siding had been installed reached a proposed class action settlement. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water.

The nationwide class for this action is all persons in the us who own structures on which the defendants fiber cement siding is or was installed. In addition siding with warping or bowing in excess of 1 2 field and edge cracking through the board or delamination is also qualifying damage. Put on a pair of rubber gloves. The complaint for this class action alleges that it cracks breaks splits warps pulls away from the home and allows water to enter.

We noticed several small cracks in our siding probably about 8 within about 20 months of our build. Unfortunately we did not report them immediatlely and certainteed would only replace the boards. The settlement is intended to resolve disputes between the parties about the performance of the siding. Nailing too high or close at.

What causes vertical cracks in fiber cement siding planks.