Paint Peeling Fiber Cement Siding

Significantly this paint failure was observed only on the lowest course of lap siding on the building.

Paint peeling fiber cement siding.

Mechanical damage to fiber cement siding. The peeling top coat on the siding shown above rhinebeck ny shows a white primer remaining in place on the fiber cement siding. The peeling top coat on the siding shown above rhinebeck ny shows a white primer remaining in place on the fiber cement siding. Be sure that all cracks and openings in the siding are sealed with a quality acrylic or siliconized acrylic caulk.

The siding paint damage was largely due to excessive wetting from rain splash. Treat any mildew that is present with a solution of one part bleach to three parts water. Remove dirt and dust from the entire exterior by. Details are at fiber cement siding paints.

The peeling siding was installed at the bottom of a wall in an alley into which drained roof eaves. This can lead to the siding swelling and crumbling which ultimately leads to paint peeling.