Repainting Cement Board Siding

Cover bushes with drop cloths.
Repainting cement board siding. While a paint job on fiber cement siding lasts longer than wood usually anywhere between five to fifteen years it will eventually need to be redone. The good news is hardie siding is easy to repaint. Mask trim and windows. Be sure to use paintable caulk.
14 see james hardie technical bulletin 17 for painting and other fiber cement repair recommendations. You will have to repaint it eventually. Cut ends of fiber cement siding should have been sealed using 100 acrylic latex primer or paint certainteed or in some cases using an approved caulk wiped. Factory primed siding has already been primed by the manufacturer so you ll just need to add one or two coats of paint.
The company recommends 100 acrylic paint. How were butt joints and end joints treated flashed caulked. Complete all the caulking work. 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.
Professional painters share the following tips for getting the best results when painting cement board siding. Sealing caulking fiber cement siding. Painting fiber cement siding. Make sure the cement boards are clean.
Take care when re painting to avoid incompatible paints. 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. Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance. Be sure to do this within 180 days of installation.
Unlike vinyl aluminum and other siding materials if you choose to install fiber cement cladding be prepared.