RUN
RUN is a street artist and muralist known for large-scale figurative work. For the mural My Many Hands, he described the challenge of translating the transparency of a watercolor sketch into a thick masonry-paint technique.
Painting Surface
Cement board is a rigid cementitious panel reinforced with fibers or mesh, with surface porosity and factory finish varying by product and affecting coating adhesion.
Cement board can accept latex and other compatible coatings when the panel is properly finished, dry, and prepared for the product and intended location.
| Paint | Compatibility | Preparation | Primer or ground | Finish | Guide |
|---|---|---|---|---|---|
| Latex paint | Good on a board approved for painting | Confirm that the exposed face can be painted, finish joints and fasteners as directed, and make sure the surface is clean and dry. | Follow the board and paint manufacturers' requirements for sealing or priming. | Choose an interior or exterior formula suited to the location and moisture exposure. | — |
| Masonry paint | Product-specific | Verify approval for the exact cement board, then repair defects and remove dust, dirt, and loose material. | Use the primer or base coat required by the selected masonry system. | Match the coating to the location, weather, and expected moisture conditions. | — |
Sources: James Hardie Backer Board, James Hardie frequently asked questions, and Sherwin-Williams surface preparation guidance.
Browse PaintZeal painter profiles featuring artists who worked on cement board, with examples of rigid panels, architectural surfaces, and decorative coatings.
RUN is a street artist and muralist known for large-scale figurative work. For the mural My Many Hands, he described the challenge of translating the transparency of a watercolor sketch into a thick masonry-paint technique.
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