LastiSeal Brick & Concrete Sealer (5 Gal) Deep Seals and Strengthens Brick, Concrete, Pavers & Porous Stone 15-Year Protection Natural Flat Finish

DEEP SEALS AND FORTIFIES FROM WITHIN The deep-penetrating polyester/polyurethane formula cures within the pore structure of brick, concrete, block, mortar, and porous stone to help strengthen masonry from the inside. Aids in reducing dusting and wear. LONG-LASTING DEFENSE Engineered to deliver protection for up to 15 years on properly prepared porous masonry surfaces. Unlike surface sealers and coatings that can wear away, this deep-penetrating formula becomes part of the substrate. Will not peel, chip, or flake. WATER-RESISTANT YET BREATHABLE Helps minimize water absorption and moisture intrusion while permitting trapped moisture vapor to escape. Unlike film-forming coatings, it penetrates below the surface to help protect masonry without trapping moisture. Helps reduce conditions that lead to efflorescence and concrete dusting. FOR BRICK, CONCRETE, BLOCK & POROUS STONE Suitable for brick, concrete, pavers, mortar, grout, stucco, concrete block, cinder block, CMU, split-face block, limestone, sandstone, cultured stone, and other absorbent masonry surfaces. Excellent for chimneys, retaining walls, driveways, patios, pool decks, walkways, and other exposed masonry structures. NATURAL FLAT FINISH NO FILM, NO GLOSS Maintains the natural look and texture of brick, concrete, pavers, block, and porous stone without creating a glossy coating or slippery surface. As it penetrates below the surface, it does not form a film that can peel or flake. PERFECT FOR AGING & WEATHERED MASONRY The deep-penetrating formula helps preserve older brick, concrete, mortar, and porous stone by reducing water absorption and promoting long-term masonry protection. Popular for restoration, preservation, maintenance, and historic masonry projects. WATER-BASED & SIMPLE TO APPLY Apply with a low-pressure sprayer or paint roller to interior and exterior masonry surfaces. The low-odor, non-flammable formula is excellent for garages, patios, driveways, chimneys, retaining walls, and other residential or commercial applications