Valspar Pro-Hide Interior/Exterior Block Filler Primer – 5 Gallon, White

Get superior surface preparation with Valspar Pro-Hide Interior/Exterior Block Filler Primer, a high-performance formula designed to fill and seal porous masonry surfaces. This professional-grade primer is ideal for concrete block, brick, and other masonry substrates, creating a smooth, uniform base for topcoats. Its heavy-bodied latex composition penetrates and seals voids, reducing surface roughness and improving the durability and appearance of finish coats.

Perfect for commercial, industrial, and residential projects, this primer ensures excellent adhesion and long-lasting protection against moisture penetration.

Key Features

• High-Build Formula: Fills and seals porous masonry surfaces for a smooth finish.
• Interior/Exterior Use: Versatile for multiple environments.
• Excellent Adhesion: Provides a strong bond for topcoats.
• Moisture Resistance: Helps protect masonry from water penetration.
• Fast Drying: Allows for quicker recoating and project completion.
• Easy Cleanup: Cleans up with soap and water.

Specifications

• Brand: Valspar
• Model: 028.0091215.008
• Type: Interior/Exterior Block Filler Primer
• Color: White
• Container Size: 5 Gallon
• Coverage: 75–125 sq. ft. per gallon (depending on surface porosity)
• Dry Time:
  • Touch: 1–2 hours
  • Recoat: 4 hours
• Application Temperature: 50°F–90°F
• Application Methods: Brush, roller, or spray
• Base Type: Latex
• VOC Content: Low VOC formula
• Finish: Flat
• Cleanup: Warm, soapy water

Applications

• Ideal Surfaces:

  • Concrete block
  • Brick
  • Masonry walls
  • Cementitious substrates

• Use Cases:

  • Seals and fills porous masonry for uniform topcoat application
  • Reduces surface roughness for smoother finish
  • Suitable for commercial, industrial, and residential projects