Painting Fiber Cement Board Siding

The good news is hardie siding is easy to repaint.

Painting fiber cement board siding.

Be sure that all cracks and openings in the siding are sealed with a quality acrylic or siliconized acrylic caulk. Acrylic paint is best suited for fiber cement stone and stucco exteriors. Treat any mildew that is present with a solution of one part bleach to three parts water. Clean the cement board with a pressure washer.

Complete all the caulking work. Make sure the fiber cement is free of dirt and mildew. 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. Make sure the cement boards are clean.

Brand new fiber cement siding arrives prefinished factory primed or unprimed. 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. Cement boards also known as hardie boards are a type of fiber cement siding. Finish all the cut edges of the.

Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance. Whether you ve got a colorplus finish or custom paint on your existing hardie siding you don t have to use primer when re painting hardie. Apply the solution to the. It is one of the best materials and long term solutions for protecting your home.

Remove dirt and dust from the entire exterior by. Use a quick dry flexible paintable caulk that is designed to bond to fiber cement and your trim material. Hardie plank is also called fiber cement siding. Do not paint a cement board unless you have thoroughly cleaned it first or you may have problems with adhesion.

Caulk transitions where fiber cement meets trim. It also retains its shape with minimal bowing or warping. Cover bushes with drop cloths. Professional painters share the following tips for getting the best results when painting cement board siding.

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. Do not prime the siding it comes pre primed use 100 acrylic paint. Be sure to use paintable caulk.