Painting Fiber Cement Board Siding

Do not prime the siding it comes pre primed use 100 acrylic paint.

Painting fiber cement board siding.

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

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. Finish all the cut edges of the. Brand new fiber cement siding arrives prefinished factory primed or unprimed. Cover bushes with drop cloths.

Apply the solution to the. Remove dirt and dust from the entire exterior by. Make sure the cement boards are clean. Treat any mildew that is present with a solution of one part bleach to three parts water.

Be sure to use paintable caulk. Clean the cement board with a pressure washer. Make sure the fiber cement is free of dirt and mildew. 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.

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. Factory primed siding has already been primed by the manufacturer so you ll just need to add one or two coats of paint.

It also retains its shape with minimal bowing or warping. 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. Hardie plank is also called fiber cement siding.

The good news is hardie siding is easy to repaint. It is one of the best materials and long term solutions for protecting your home. Do not paint a cement board unless you have thoroughly cleaned it first or you may have problems with adhesion.