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Blok-Lok 1-gal. Ready to Use Penetrating Water Repellent

Blok-Lok 1-gal. Ready to Use Penetrating Water Repellent

Article Number:
  • $ 2292


Deep penetrating 100% breathable water repellent for vertical concrete, brick and masonry surfaces . Coverage depends on the substrate being applied on porous or non-porous coverage range from 60 - 150 sq. ft. per gallon . Does not alter surface appearance -leaves no surface film, no sheen and will not yellow . Protection not effected by weathering or UV light . Mold and mildew inhibitor - stops growth dead in its tracks . Dried in 1 hour - eliminate 28 day wait time for new concrete to cure - apply within 48 hours of concrete pour . Save time - no masking and taping windows or door frames required - easy cleanup of overspray with water . Easy application - no need for premixing, spray, brush or roll according to instructions . Backed by 5 year labor and material warranty . Meets Master Painters Institute (MPI) #34 - water repellent . Online Price includes Paint Care fee in the following states: CA, CO, CT, ME, MN, OR, RI, VT

Rainguard’s Blok-Lok is a superior water repellent designed to protect exterior vertical surfaces in the harshest of climates with a 100% active and unique blend of silane/siloxanes and exclusive Micro-Lok formulation. When applied, Blok-Lok forms a long-chain water repellent barrier deep within the masonry surface. This hydrophobic barrier repels water yet remains highly vapor permeable and allows moisture to escape.

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