Painting Fiber Cement Board Siding

Remove dirt and dust from the entire exterior by.

Painting fiber cement board siding.

Factory primed siding has already been primed by the manufacturer so you ll just need to add one or two coats of paint. Caulk transitions where fiber cement meets trim. Cover bushes with drop cloths. After your surfaces are primed it is strongly encouraged to use acrylic exterior paint for your home.

Cement boards also known as hardie boards are a type of fiber cement siding. Using the proper materials and paint for fiber cement or hardiplank siding a very good latex primer should be used to prepare the surface for paint. Acrylic paint is best suited for fiber cement stone and stucco exteriors. It also retains its shape with minimal bowing or warping.

Hardie plank is also called fiber cement siding. Apply the solution to the. The good news is hardie siding is easy to repaint. Mask trim and windows.

Professional painters share the following tips for getting the best results when painting cement board siding. Be sure that all cracks and openings in the siding are sealed with a quality acrylic or siliconized acrylic caulk. Brand new fiber cement siding arrives prefinished factory primed or unprimed. Make sure the fiber cement is free of dirt and mildew.

Be sure to use paintable caulk. Make sure the cement boards are clean. All you should have to do is rinse your siding use a garden hose no pressure washers here to clean off any dust or dirt. Clean the cement board with a pressure washer.

Do not paint a cement board unless you have thoroughly cleaned it first or you may have problems with adhesion. Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance. While it s far heavier than aluminum vinyl or wood it is extremely durable and typically only needs a new paint every ten to twenty years for maintenance. Treat any mildew that is present with a solution of one part bleach to three parts water.

It is one of the best materials and long term solutions for protecting your home. Use a quick dry flexible paintable caulk that is designed to bond to fiber cement and your trim material. Do not prime the siding it comes pre primed use 100 acrylic paint.