Once all caulk is dry and your siding is clean you ll paint hardie plank with a high quality exterior grade acrylic latex.
Best paint for hardie siding.
Finishing james hardie siding products most exterior paints that are commercially available these days will work but always remember to select a 100 acrylic exterior paint no oil based paints or stains.
If your james hardie siding was originally painted after it was installed on your home then check the original paint manufacturer s recommendations for reapplication of paint.
Acrylic paint is best suited for fiber cement stone and stucco exteriors.
Fiber cement has a higher ph value more alkaline which means it can be very tough on the paint that covers it.
Then make sure the coating is completely dry before applying the 2 nd coat.
Do not use stains or oil based alkyd paints on james hardie products.
I m about to get the masonite siding taken off my house and replaced with preprimed hardiplank and i specified the paint to be used has to be duration.
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.
I ve heard duration paint is the best hands down.
After your surfaces are primed it is strongly encouraged to use acrylic exterior paint for your home.
A professional exterior painting expert will use a spray application for a smooth factory like finish.
The best way to paint hardie siding is to do it in a controlled environment before it s installed on your home.
So you need to use a paint that s engineered to work with masonry products.
Hardieplank siding has grown in popularity among homeowners because of the many advantages it has over wood siding.