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Surface Prep for Alpha Systems 4034 Roof Coating for RV Roofs


Can this product be applied right from the container or do you have to apply a primer first?


Helpful Expert Reply:

The Alpha Systems 4034 Roof Coating for RV Roofs, # AL34CV applies with a brush or roller and adheres to polyurethane foam, aluminum, galvanized steel, fiberglass, cured concrete and EPDM roof membranes. The manufacturer does list requiring a primer to first be applied. But does state to ensure surface is clean, dry, and free of moisture or oils before application.

helpful expert reply by:
Michael R

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