Repainting Fiber Cement Siding

Maybe you bought a house that already has james hardie fiber cement siding on it and you don t love the colour or maybe you had it installed years ago and are looking to freshen things up.

Repainting fiber cement siding.

Acid and high pressure washing can damage the fiber cement surface and is not recommended. A pressure washing is necessary to remove chalking the old paint dusty oxidation residue from sunlight exposure. Caulk transitions where fiber cement meets trim use a quick dry flexible paintable caulk that is designed to bond to fiber cement and your trim material smooth caulk with your finger. Rinse thoroughly and allow to dry.

The good news is hardie siding is easy to repaint. If your siding is unprimed you ll need to prime it with an acrylic primer before painting. Brand new fiber cement siding arrives prefinished factory primed or unprimed. When repainting fiber cement siding pressure clean with a minimum of 2100 psi pressure to remove all dirt dust grease oil loose particles foreign material and defective coatings.

Fiber cement siding is gaining in popularity as the go to material to use for siding homes and condominiums all over the country. Repainting fiber cement siding is incredibly simple and can be done by anyone in most cases. Wipe away excess with a damp rag don t put too much paint on your brush less is more. Whatever your reason you will eventually want to repaint your beautiful james hardie exterior.

A pressure washing will also remove dirt dust mold and mildew. Strong winds and hail may also cause minor flaws in the finish. If you re repainting hardie plank or fiber cement siding you ll first need to clean your home s exterior. A low pressure water spray and a soft medium bristle non metal siding cleaning brush is most suitable for cleaning fiber cement products.

If it is primed or you ve already primed it simply wash it off with a low pressure water hose and paint it like normal. Though fiber cement siding holds paint much better than standard siding it is not impervious to natural wear. Clean james hardie colorplus products by using water and a soft brush or cloth. It is the ideal alternative solution to conventional wood or vinyl siding because has many benefits that these other types of siding don t offer.

Factory primed siding has already been primed by the manufacturer so you ll just need to add one or two coats of paint. Scrape away any remaining peeled or checked paint and sand those areas. Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance.