Roll on more paint to.
Repaint cement siding exterior.
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.
It will increase the roughness of the surface of the board.
Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance.
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.
Also sand any glossy surfaces to make them dull.
If you re repainting hardie plank or fiber cement siding you ll first need to clean your home s 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.
Scrape away any remaining peeled or checked paint and sand those areas.
The good news is hardie siding is easy to repaint.
Acrylic paint is the best choice for cement board.
Painting cement asbestos siding or non asbestos fiber cement siding is in part a cosmetic decision.
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.
Brand new fiber cement siding arrives prefinished factory primed or unprimed.
As a general rule uv resistance which prevents fade is one of the main benefits that separate the quality of one paint from another.
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.
A pressure washing is necessary to remove chalking the old paint dusty oxidation residue from sunlight exposure.
Rinse thoroughly and allow to dry.
Your home s exterior is subjected to major stresses that include rain snow uv rays and physical wear.
It s especially important if you are working with new cement board to avoid oil based primer.
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.
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.