Valspar® Masonry and Stucco Sealer and Conditioner

Valspar Masonry and Stucco Sealer and Conditioner is specifically formulated to seal interior and exterior above grade masonry, stucco, and concrete substrates. This 100% acrylic coating allows new stucco, concrete, and other cementitious surfaces to be coated after a 7 day cure, and will adhere to new or existing concrete with a ph of 6 to 13. Also use to bind chalky residue on exterior siding to prevent topcoat peeling. For use on vertical surfaces only.

  • Bonds chalky residue to substrate
  • Alkali resistant up to 13 pH
  • Prevents top coat alkali burn and delamination
  • Seals new masonry after 7 days
  • Vertical surfaces only
  • For interior and exterior use
Sizes 5 Gallon
Coverage 200 ft² - 300 ft²
Available at Independent Retailers

How to use

Usage Use on vertical interior and exterior masonry surfaces aged at least 7 days. Ideal for brick, cement and mortar, fiber cement siding, concrete block, stucco, tilt-up concrete, stone, plaster and vinyl. Do not use on glazed brick, floors or steps
Application Stir paint thoroughly. Intermix containers to ensure uniform color. Apply with a premiumquality roller, polyester brush or airless sprayer. Must be top coated within 7 days of application or the surface may need to be cleaned again.
Dry Time Dry Time @ 77 °F and 50 % Relative Humidity To The Touch: 1 hour – 2 hour Recoat: 2 hour - 2 hour
Clean-up & Disposal Clean up with warm, soapy water.
Dry to the Touch* 1 hour – 2 hour
*Dry Time @ 77 °F and 50 % Relative Humidity


Download the product data sheet (PDS) and safety data sheet (SDS) for your product Valspar® Masonry and Stucco Sealer and Conditioner.
Product Number Base Container Size SDS PDS
080047240836 Clear 5 Gallon