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SlabTight® Shield


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SlabTight® Shield for concrete is a penetrating vapor barrier sealer and coatings primer in one. This coating forms a vapor resistant film that mitigates outgassing and reduces damage to decorative coatings and floor coverings caused by water vapor, high pH levels, and salt transmission, by up to 95%.

SlabTight is recommended to be applied to new or clean, bare concrete, whenever installing decorative coatings, wood or other floor coverings. SlabTight is the ultimate insurance policy for your concrete.


  • Protects concrete, epoxy, carpets, tile, and wood laminate
  • Increases durability and extends life of concrete under every condition.
  • Easy to use. No mixing required. Fast roll-on application.
  • Inexpensive. Typical investment under 35 cents per sq. ft.*
  • One-part, water-based, zero VOC’s and odor free.
  • Decreases flooring failures that need expensive repairs.
  • Mitigates outgassing in clean concrete
  • Seals concrete to reduce dusting and efflorescence.
  • 4.5 pH improves bonding with epoxies and overlays up to 300%.
  • Inhibits growth of mold, fungi, and bacteria that can cause odors.
  • Dries and cures in less than one hour.
  • Resists damage caused by melting salts and freeze/thaw cycles
  • Fire resistant.
  • Resists penetration of oil, grease, and acid.
  • Waterproofs and reduces hydrostatic pressure from positive or negative side.

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