Repaint Cement Siding Exterior

We have rarely seen this material in a worn friable condition but should that occur one might paint the surface also to stop fiber shedding and to preserve the material.

Repaint cement siding exterior.

A pressure washing is necessary to remove chalking the old paint dusty oxidation residue from sunlight exposure. Painting cement asbestos siding or non asbestos fiber cement siding is in part a cosmetic decision. Scrape away any remaining peeled or checked paint and sand those areas. Also sand any glossy surfaces to make them dull.

Whatever your reason you will eventually want to repaint your beautiful james hardie exterior. Brand new fiber cement siding arrives prefinished factory primed or unprimed. If you re repainting hardie plank or fiber cement siding you ll first need to clean your home s exterior. As a general rule uv resistance which prevents fade is one of the main benefits that separate the quality of one paint from another.

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. A pressure washing will also remove dirt dust mold and mildew. Acrylic paint is the best choice for cement board. Most acrylic latex paints will work on the majority of popular exterior home surfaces including wood siding brick fiber cement stucco and eifs engineered insulation finishing system.

Factory primed siding has already been primed by the manufacturer so you ll just need to add one or two coats of paint. Rinse thoroughly and allow to dry. All of that is compounded by the sheer difficulty cost and extended timeline for painting a home s exterior making the question of the perfect exterior paint finish a critical one. It will increase the roughness of the surface of the board.

Roll on more paint to. It s especially important if you are working with new cement board to avoid oil based primer. A regular medium size paintbrush enables you to achieve good coverage when painting corners and edges whether you re working with an interior or exterior space. 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.

Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance. 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.