DRYLOK® high-quality acrylic interior/exterior primer is designed to offer the best start to waterproofing projects, especially when dealing with a wet surface. Can be applied to dry, wet, bare, or pre-coated above grade masonry, concrete, or stone structures before painting or waterproofing. It offers outstanding adhesion and efflorescence and mold & mildew resistance. Application to green concrete (newly poured) is safe up to alkalinity of a pH of 13.0. Easy to apply and clean up with soap and water.
- Superior bonding to wet walls to prepare surface for waterproofing
- Excellent efflorescence and mold & mildew resistance
- Stain blocking formula
