Valspar® Pro-Hide® Heavy Duty Latex Blockfiller Primer

This easy-to-use primer helps smooth and level rough, porous surfaces. This product primes and fills interior and exterior above grade, unpainted aggregate block, poured-in-place concrete, precast concrete surfaces, and rough masonry. This formula is fast drying and has excellent moisture resistance. Not for use over existing coatings.

  • Use on cement or cinder blocks
  • Seals porous masonry surfaces
  • Excellent moisture resistance


5 Gallon


100 ft²/gal



  • Usage
    Properly prepared interior and exterior concrete, concrete block and cinder block.
  • Prep
    Surface should be clean, dry and dull. Remove all contamination by washing withan appropriate cleaner, rinse thoroughly and allow to dry. Scrape and sand existing, peeling or cracking paint to a sound surface. Sand glossy surfaces.
  • Application
    Stir paint thoroughly. Intermix containers to ensure uniform color. Apply when air,surface and product temperatures are above 50°F. No reduction necessary. If applying by spray, back-rolling is recommended.
  • Dry Time
    Dry Time @ 77 °F and 50 % Relative Humidity
    To The Touch: 2 hour - 8 hour
    Recoat: 18 hour - 72 hour
  • Clean-up & Disposal
    Clean up with warm, soapy water. Do not pour unused contents down the drain. Consult with local authorities for proper method of disposal and recycling.
Application Temperature
50 - 90 °F
Recommended Coats
1, 2 coats
Dry To the Touch*
2 hour - 8 hour
18 hour - 72 hour
*Dry Time @ 77 °F and 50 % Relative Humidity

Data Sheets

Download the product data sheet (PDS) and safety data sheet (SDS) for your Valspar pro-hide heavy duty latex blockfiller primer.

Product Number Sheen Base/Color Container Size SDS PDS
080047589324 - White 5 Gallon SDS PDS

Ratings & Reviews