Painting Fiber Cement Board Siding

After your surfaces are primed it is strongly encouraged to use acrylic exterior paint for your home.

Painting fiber cement board siding.

Do not prime the siding it comes pre primed use 100 acrylic paint. Clean the cement board with a pressure washer. The good news is hardie siding is easy to repaint. 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.

Mask trim and windows. Apply the solution to the. Cover bushes with drop cloths. Remove dirt and dust from the entire exterior by.

Complete all the caulking work. Professional painters share the following tips for getting the best results when painting cement board siding. Use a quick dry flexible paintable caulk that is designed to bond to fiber cement and your trim material. Acrylic paint is best suited for fiber cement stone and stucco exteriors.

It also retains its shape with minimal bowing or warping. Do not paint a cement board unless you have thoroughly cleaned it first or you may have problems with adhesion. Be sure that all cracks and openings in the siding are sealed with a quality acrylic or siliconized acrylic caulk. Hardie plank is also called fiber cement siding.

Factory primed siding has already been primed by the manufacturer so you ll just need to add one or two coats of paint. 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. Be sure to use paintable caulk. It is one of the best materials and long term solutions for protecting your home.

Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance. Caulk transitions where fiber cement meets trim. Finish all the cut edges of the. Treat any mildew that is present with a solution of one part bleach to three parts water.

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. Make sure the fiber cement is free of dirt and mildew. Brand new fiber cement siding arrives prefinished factory primed or unprimed.