Best Way To Paint Cement Board Siding

Few discussions about fiber cement siding are complete without mention of james hardie industries.

Best way to paint cement board siding.

It s especially important if you are working with new cement board to avoid oil based primer. Cement boards also known as hardie boards are a type of fiber cement siding. This is something to be aware of as you or your painter get started. James hardie s hardieplank has become synonymous with fiber cement siding in much the same way that the brand name kleenex has come to refer to tissues.

Prefinished fiberglass cement siding boards come with a protective plastic coating. Concrete siding is a composite material made out of a type of cement an aggregate like sand or gravel and a mix of water and chemicals. When it comes to exterior painting projects fiber cement siding couldn t be easier to work with. To help your paint adhere to the fiber cement siding and to get the most uniform looking finish on your paint job the best practice is to apply one coat of a quality exterior latex stain blocking or masonry primer to all of the siding.

Anything you can do to keep track of the application of paint will help your repainted james hardie siding look great for another 10 to 12 years. To protect the paint from getting scratched during installation leave the plastic on and make your cuts right through it. Unlike standard cement which is not an ideal surface for paint adhesion fibrous cement boards contain pores that soak in the adhesives within the paint making the. While it is very strong and durable it also mimics the appearance of wood leaving a great looking finish.

Types of concrete siding include fiber cement hardie board cement and stucco. Peel away the plastic after the board has been fastened to the wall. It will increase the roughness of the surface of the board. For cement boards that have already been primed 100 acrylic exterior paint is recommended.

The dominance of hardieplank is due in no small part to the fact that james hardie has not diversified into other. They are highly durable resistant to fire mold mildew and fungal infections and they do not rot. It can prevent the paint from adhering properly. Acrylic paint is the best choice for cement board.

Hardiplank siding is durable fiber cement board siding that is meant to last through extreme weather conditions and temperatures. Protect prefinished fiber cement board. A well executed paint job can last 7 to 25 years depending upon the type of siding you have. We had pro painter jim lacey show us the right way to prep and paint it.

Here s what you need to know about how to paint fiber cement siding including when to call in a pro. Pick your color grab your tools and you re ready to get to work.