How To Paint James Hardie Lap Siding

The best way to paint hardie siding is to do it in a controlled environment before it s installed on your home.

How to paint james hardie lap siding.

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. Apply a bead of flexible latex. Manufacturers to provide guidance on their product usage with james hardie primed siding. 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.

Use a long handled scrub brush to remove dirt and dust. Wash the siding using dish detergent and water. Acrylic paint is best suited for fiber cement stone and stucco exteriors. Then make sure the coating is completely dry before applying the 2 nd coat.

Pros and cons of painting hardie plank siding. Don t paint in direct sun and add a paint additive like paint extender which will slow down the drying time and give the paint time to level out. Trim the grass and bushes back to allow easier access for cleaning and painting. Then move with the sun and stay in the shade if possible.

James hardie does not specify paint and will not warrant or accept liability for the performance of field applied finishes. Once all caulk is dry and your siding is clean you ll paint hardie plank with a high quality exterior grade acrylic latex. A professional exterior painting expert will use a spray application for a smooth factory like finish. After your surfaces are primed it is strongly encouraged to use acrylic exterior paint for your home.

How to paint hardieplank siding 1. The key advantages of machine painting hardie board prior to install. Do not use stains or oil based alkyd paints on james hardie products. Rake the leaves rocks and dirt away.