Painting Hardie Board Cement Siding

Cement boards also known as hardie boards are a type of fiber cement siding.

Painting hardie board cement siding.

For stubborn dirt or stains a mild detergent and a soft brush may be used. Once all caulk is dry and your siding is clean you ll paint hardie plank with a high quality exterior grade acrylic latex. For paint applied in the field refer to the paint manufacturer for washing and maintenance requirements. There are still a few special guidelines that must be considered for best results of hardiplank siding.

Use satin finish paint even though it costs more. Painting when done properly can really bring out the wood feel of the hardie board. Paint hardiplank siding within installation time frame after installation of primed hardiplank siding it is recommended to have it painted within 180 days or roughly 6 months. If you apply the paint with a sprayer backroll or backbrush to ensure that the paint has really adhered to the surface.

Yes you can and you should. Painting hardie board siding will significantly improve its look and its longevity. A professional exterior painting expert will use a spray application for a smooth factory like finish. Hardiplank siding can also be painted if the homeowner chooses to touch up or change the color entirely.

Can you paint hardie board siding. 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 finish much more durable. Fiber cement has a higher ph value more alkaline which means it can be very tough on the paint that covers it. Hardie fiber cement siding is an excellent product but has different properties than typical cedar siding.

They are highly durable resistant to fire mold mildew and fungal infections and they do not rot. If you are installing new siding finish all the cut edges and the planks with cement board compatible primer. Siding finishes generally last for around 15 years so you need to do it and do it right. That shiny new look will soften and in the end will make keeping the siding clean much easier.