SURFA-SEAL is specially formulated to protect above grade masonry and concrete against absorption of water and stains. The silicon polymers contained in SURFA-SEAL are chemically compatible with (and become a component part of) the surface of stone, brick, block or concrete.

As SURFA-SEAL penetrates deeply into the pores of the masonry surfaces, it undergoes a chemical reaction with the moisture and carbon dioxide it contains to form a stable, highly water, stain and acid resistant barrier which dries in 24 hours.

ADVANTAGES

• Seals hairline cracks in concrete and masonry
• Efflorescence is minimized or eliminated
• Spalling and pitting are greatly retarded or eliminated
• Peeling and flaking on interior painted walls is greatly minimized
• Cleaner exterior surfaces (merely flush with water to clean)
• Improves freeze-thaw resistance
• Resistant to most caustic acids
• Effective on brick, mortar, concrete, concrete block, slag block,
  cinder block, limestone and tile

SURFA-SEAL PERFORMS BETTER THAN WAXES OR OTHER SEALERS AND PAINT BECAUSE:

• They alter the appearance of the substrate
• They completely seal the masonry pores to the passage of air and
  vapors, forming condensation that can produce mold or otherwise
  damage the interior of the wall

SURFA-SEAL BREATHES AND IS INVISIBLE