LastiSeal Brick & Concrete Sealer 2.5-gal – Flat Finish. Waterproofs & Strengthens Brick, Concrete, Pavers. Interior/Exterior.
Description
- Long-Lasting, Invisible Protection: Up to 15 years of protection in a single application; lasts 10 x longer than acrylic sealers; twice as long as silane/siloxane; natural/flat finish.
- Hardens and Strengthens: LastiSeal not only seals but strengthens porous materials like dusty concrete, antique brick, and sandstone, improving durability and extending the life of masonry.
- Protects Concrete, Brick, Pavers, & Porous Stone: LastiSeal forms a durable, water-resistant barrier that penetrates up to 4 inches preventing water damage, cracking, and staining.
- Unique Formula: Water-based, polyester and polyurethane penetrating polymers; will not peel, yellow, or fade; treated surfaces can be painted with acrylic or epoxy; non-film forming; non-slip.
- Weather-Resistant for all Seasons: Whether facing rain, snow, or harsh freeze/thaw cycles, LastiSeal keeps your brick and concrete surfaces safe from weather-related damage year-round.
- Easy to apply, fast-drying formula: Apply with a hand-pump sprayer or roller; dries quickly; no solvents, nonflammable, no odor; people, plant, and pet safe.
- Versatile: Use LastiSeal on patio pavers, walkways, driveways, brick walls & facades, pool decks, chimneys, fireplaces, & more; protects a wide range of outdoor and indoor applications.
- Perfect for residential and commercial waterproofing: Whether for homes, businesses, or industrial properties, LastiSeal provides reliable waterproofing for brick and concrete surfaces, ensuring protection in any setting.
- Effective against water and efflorescence: Prevents water absorption and the formation of efflorescence, helping to preserve the integrity and appearance of your outdoor and indoor masonry.
- Excellent Coverage Rates: Up to 250 sq.ft per gallon.
LastiSeal is a unique, state-of-the-art, waterproofing sealer for bricks, concrete, mortar, stones, and porous building materials backed by a 15-Year Waterproofing Warranty (patch testing is recommended). This waterborne, polyester-polymer and polyurethane sealer, penetrates up to 4 inches inside brick, mortar, grout, concrete and masonry. LastiSeal fills the pores internally, bonding the substrate and curing as a hard plastic inside. A sealed surfaces will shed water and unless too rough, bead for years to come! UNSURPASSED PROTECTION and SERVICE LIFE - Unlike paints or surface sealers, LastiSeal will not change the appearance or your brick, concrete, or masonry. LastiSeal does not form a surface film and will not leave a gloss finish or color on the surface. Once cured (24 hours), the seal is practically permanent! SAFE, INDOOR/OUTDOOR USE: Seal bricks walls and floors, indoor and outdoors, basement concrete, outdoor concrete, pavers, driveways, pool-decks, patios, stones, tiles, grout, koi-pond, porous stone and even wood! Non-toxic, non-flammable, and non-hazardous. No odor. Ultra-low VOCs. Not harmful to plants. PROTECTS AGAINST: Freeze-thaw damage, wind-driven rain, negative side water pressure, spalling, spills, humidity, and efflorescence. PREP: Remove old paint, adhesives, oil stains, and efflorescence. Let new concrete cure for at least 4 weeks. Mask glass and finished surfaces against over-spray. CONDITIONS: The surface and ambient air must be above 45 °F but not hot in direct sunlight during the application. Surface must be dry. APPLICATION: APPLICATION: Using a hand-pump garden sprayer (or a paint roller) apply a continuous saturating film to the surface and back-roll any puddles. Ready for foot traffic in several hours and for vehicles in 3 days. COVERAGE: Brick - 400-500 sq. ft., Concrete - 500-600 sq. ft. More porous building materials may require additional applications.