LastiSeal Brick & Concrete Sealer is a state-of-the-art, polyester-polymer, waterproofing sealer for concrete, bricks, pavers, porous stone and masonry, grout, and other porous building materials. LastiSeal penetrates deep into the substrate (up to 4″) to seal internally. It fills the pores, encapsulates particles, bonds the substrate, and cures as a hard plastic. It strengthens and waterproofs, reducing water penetration and protecting against deterioration. Unlike paints or surface sealers, LastiSeal does not leave a film on the surface, color, or gloss. It does not make it slippery. Water-based. Quick and safe spray-on application. Eco-friendly. Matte/flat finish. Seal and protect your exterior brick walls and veneer, brick chimney, paved patio and pool deck, driveway, fireplace, concrete blocks, splitface blocks, man-made stones, and other porous masonry.
LastiSeal Brick & Concrete Sealer | FLAT
State-of-the-art penetrating sealer that waterproofs and hardens surfaces. Unmatched performance and durability. A unique blend of polyester and polyurethane polymers.
$19.00 – $259.00
Indoor and outdoor brick, poured concrete, concrete & decorative blocks, pavers, mortar joints, stucco, limestone, sandstone, and other types of porous masonry.
- Non-Forming Film – No Gloss. No Peeling, Cracking, or Delamination
- Long-Lasting – Polyester is the “poor man’s epoxy.” Backed by an unmatched 15-Year Warranty.
- Breathable – Vapor permeable. Allows substrates to dry out.
- Strengthens – Hardens surfaces providing superior freeze-thaw road salt protection. Solidifies crumbling brick, mortar, and concrete surfaces.
- UV Resistant – UV-Resistant. Non-Yellowing.
- Paintable – Suitable as a primer before the use of adhesives, epoxy, and acrylic concrete paints. It does much more than the common primers by waterproofing and hardening the surface, helping to extend the life of paints and clear coatings.
- Ultra-Low VOCs – California Complaint. No odor.
- ECO-Friendly – Non-toxic. Nonflammable. People, Plant, and Pet Friendly.
- Reduces Maintenance – Prevents dirt, grime, grease, and chemical spills from getting into the pores. Makes cleaning surfaces easier
- Poured Concrete: 200 sq. ft./gallon.
- Bricks and Pavers: 150-225 sq. ft./gallon.
- Concrete Blocks: 100-150 sq. ft./gallon.
- Cinder Blocks: 75-125 sq. ft./gallon.
- Shower Grout: 16 sq. ft. per 8-oz. sample.
For additional information on the product and its applications visit detailed Product Webpage.