Does Hardie Board Siding Need Primed

All sides of the hardie board are painted even the edges and therefore the entire board is completely sealed.

Does hardie board siding need primed.

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. An exclusive primer for an exceptional product. Do not use stains or oil based alkyd paints on james hardie products. Here is a excerpt from the hardie board web site.

Primed siding from james hardie is exactly what it sounds like it is primed at the factory and ready to be painted once properly installed on your home. More colors because colorplus boards get their tint in the factory they are limited to 33 preset colors. As a result james hardie building products does not evaluate field paint and relies on the paint manufacturers to provide guidance on their product usage with james hardie primed siding. The main thing with hardie board isnt so much what brand of paint you use but what type 100 acrylic latex is what you need.

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. Limited 30 year non prorated transferable siding substrate warranty. Although hardie board comes from the factory without the back of the board primed according to james hardie s support department they say you can prime and paint the entire board. Siding is factory primed using a primer with a yellow hue paint with an acrylic exterior house paint within 180 days of install complies with astm e136 as a noncombustible cladding that is recognized by fire departments across the u s.

James hardie does not specify paint and will not warrant or accept liability for the performance of field applied finishes. And there are definite benefits when choosing james hardie primed 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.