Concrete Sealers & Masonry Coatings

Nano Guard (concrete)

NANO GUARDTM Concrete and Masonry Sealer

NANO GUARDTM Concrete and Masonry Sealer’s nano-polymer formula creates a flexible breathable barrier by permeating the surface and bonding to the capillaries of the concrete. It works to extend the life of the concrete, masonry and brick by protecting against the most common causes of concrete damage.

  • Prevents efflorescence, decay, mold, mildew and fungi growth
  • Non-yellowing formula
  • Eliminates freeze/thaw damage caused by water intrusion

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Nano Guard Plus Poly (concrete)

NANO GUARDTM PLUS POLY Concrete and Masonry Sealer

NANO GUARDTM PLUS POLY Concrete and Masonry Sealer combines our proprietary nanotechnology with the strength of polyurethane to provide 360° of protection. Its pliable durable finish allows concrete to expand and contract while protecting against cracking and spalling.

  • Added abrasion resistance
  • UV inhibitors preserve original color of concrete, bricks and pavers
  • Matte finish will not make surface slick or slippery

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Acrylic Poly (concrete)

ACRYLIC POLY Concrete and Masonry Sealer

Our ACRYLIC POLY forms a flexible barrier to prevent concrete, brick and masonry from cracking and spalling caused by water intrusion. This water-based high performance aliphatic urethane adheres to the substrate offering superior abrasion and chemical resistance.

  • Highest level of UV and abrasion resistance
  • Uniform high gloss finish
  • Resists hot tire pickup

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Marine (concrete)

MARINE with NANO GUARDTM Concrete and Masonry Sealer

MARINE with NANO GUARDTM Concrete and Masonry Sealer deeply penetrates the surface to protect concrete and masonry against weather and caustic conditions, including salt water spray. This formula uses proprietary nano-polymers to create a flexible breathable barrier that bonds to the capillaries of the concrete to provide lasting protection from the inside out.

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Multi-Surface Concentrate

Multi-Surface Concentrate with NANO GUARDTM

Multi-Surface Concentrate with NANO GUARDTM preserves the integrity and stability of concrete, masonry and wood eliminating warping, cupping, cracking and spalling, preventing rot and decay and inhibiting mold, mildew and fungi growth. It is completely eco-friendly, with Zero VOCs, and is safe to use around pets, plants and marine life.

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Negative Pressure Waterproofer

Negative Pressure Waterproofer

SEAL-ONCE® Negative Pressure Waterproofer (NPW) can be used below grade in basements, parking structures and foundations to protect against water damage and vapor emissions.

  • Blocks or reduces water vapor emissions and the migration of radon gas
  • Penetrates the material using nanotechnology
  • Allows for a breathable barrier
  • Resistant to many acids, oils, greases and salts
  • Halts corrosion and oxidation of reinforcing steel in concrete from salt air and humidity

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Concrete / Masonry Cleaner

Concrete/Masonry Cleaner

The concentrated formula of our Concrete/Masonry Cleaner penetrates the surface to loosen dirt and remove discoloration, mold and mildew stains without the use of harsh chemicals. It restores the original color of the concrete and masonry, making it look like new.

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Re-New Concrete Cleaner

Re-New Concrete

SEAL-ONCE® Re-New Concrete removes rust and other harsh mineral stains from your concrete and masonry, restoring its natural beauty. Re-New Concrete is a safe, non-corrosive, non-bleach formula that begins dissolving rust and mineral stains on contact. It can be used on any concrete or masonry surface has been affected by rust and mineral staining.

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