Drylok Flat Gull Latex Concrete and Garage Floor Paint (1-Gallon)

MFR: 21313
SKU: 21313-DRY

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Drylok Flat Gull Latex Concrete and Garage Floor Paint (1-Gallon)

  • Drylok Flat Gull Latex Concrete and Garage Floor Paint (1-Gallon)

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Drylok Flat Gull Latex Concrete and Garage Floor Paint (1-Gallon)

Drylok Flat Gull Latex Concrete and Garage Floor Paint is an all-in-one paint and primer that is scientifically formulated to protect and decorate the interior and exterior masonry floors. Remove all dirt, wax, dust, mildew, and loose or scaling material with a scraper, wire brush, or stiff bristle brush. Grease, wax, and oil should be removed by scrubbing with a heavy-duty detergent in warm water. Rinse thoroughly with clean water. Allow the surface to dry. Using a pressure washer? Do not use on a pressure setting above 1750 psi, to avoid damaging the concrete. Remember, concrete acts like a sponge. Pressure washing and general cleaning may trap residual moisture in the concrete. To check for trapped moisture, tape a 12 x 12-inch piece of 3 mil plastic or aluminum foil tightly on all four edges to the surface. Remove it after 24 hours. If the floor side of the plastic or foil is damp, allow additional drying and repeat the test. A dehumidifier or fan may help to eliminate residual trapped moisture. If you see white, powdery, crystal-like deposits on the surface, they are naturally occurring, water-soluble salt compounds in the masonry, pushed out by water intrusion. When the water evaporates, the salt residue remains. This effect is called efflorescence and, because it prevents DRYLOK Concrete Floor Paint from properly bonding to the surface, it must be removed. Patch all holes and cracks with a suitable cement-based patching compound. Be sure to smooth the patch evenly. Allow the patched area to dry thoroughly.


Schedule your project when both air and surface temperatures are 50-degree F or higher and, for best results, wait for a dry (rain-free) period. Thin the first coat with one pint of water per gallon of paint and apply with a brush (a good quality nylon/​polyester blend) to ensure good adhesion. Provide good ventilation to encourage normal drying. Allow the first coat to dry for 4 hours before applying the second coat. Apply the second coat at full strength by brush or quarter-inch nap roller. High humidity and low temperatures may require longer drying times. When using 2 or more containers of the same color of DRYLOK Concrete Floor Paint, mix them to ensure color uniformity.

Prop 65 warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Learn More


Size1 Gallon
Pack SizeSingle Pack

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