Repainting Cement Board Siding

The company recommends 100 acrylic paint.

Repainting cement board 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. Finish all the cut edges of the cement boards with a primer that s recommended for fiber cement boards. Be sure to do this within 180 days of installation. Professional painters share the following tips for getting the best results when painting cement board siding.

Mask trim and windows. 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. 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. 14 see james hardie technical bulletin 17 for painting and other fiber cement repair recommendations.

How were butt joints and end joints treated flashed caulked. Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance. Cover bushes with drop cloths. Be sure to use paintable caulk.

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. 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. Complete all the caulking work.

You will have to repaint it eventually. Painting fiber cement siding. Take care when re painting to avoid incompatible paints. Make sure the cement boards are clean.

Unlike vinyl aluminum and other siding materials if you choose to install fiber cement cladding be prepared.