A-Tech Concrete Sealer 5 Gallon Pail

 @ $177.95




100-150 sq. ft./gallon



Natural look concrete sealer.  Traction, texture and sheen of substrate remains unchanged.

Penetrating water-based silane/siloxane water repellent leaves no surface film to wear away and maintains surface texture.

Ready to use water-based silane/siloxane A-Tech Concrete Sealer. Apply with brush, roller or sprayer. Do not thin. Traction, texture and sheen of substrate remains unchanged.

  • 5 Year Warranty
  • No Substrate Appearance Change
  • Prevents Water Penetration
  • Efflorescence and Staining Protection
  • De-icing Salt Protection
  • Reduces Spalling From Freeze-Thaw Cycles
  • Water-Based Silane/Siloxane Formula
  • 100% Vapor Permeable
  • VOC Compliant <200g/L
  • Vertical and Horizontal Surfaces

Meets the National Cooperative Highway Research Program (NCHRP) Report 244 for the reduction of chloride ion uptake



Where to Use

  • Concrete driveway sealer
  • Concrete sidewalk sealer
  • Concrete sealer
  • Concrete block sealer
  • Exposed aggregate concrete sealer


  • Water-based emulsion means no solvents
  • UV Resistant for use above grade
  • VOC compliant
  • Substrate traction remains the same
  • No substrate color change
  • Chemical bond to the substrate
  • Protection against deicing salts
  • Easy soap and water clean up


  • Easy to use
  • One coat protection
  • Natural look-no appearance change
  • Slip resistant
  • Breathable
  • Water repellent

Penetrating Silane/Siloxane Water Repellent

A-Tech Concrete Sealer is a water-based emulsion of siloxane/alkylaloxysilane concrete water repellent. The concrete sealer penetrates below the surface of the concrete to seal it against water penetration. The silane/siloxane reacts with the concrete to fill the microscopic pores inside it to form a hydrophobic barrier against water. The concrete will be sealed against water and resist spalling, staining and efflorescence.

De-Icing Salt Protection for Concrete Driveways and Sidewalks

A-Tech Concrete Sealer meets the National Cooperative Highway Research Program (NCHRP) Report 244 for the reduction of chloride ion (salt) content in concrete roadways caused by wintertime deicing salt application. Sealing the concrete reduces salt uptake and helps ensure that your own concrete driveway, sidewalk or patio will be protected from spalling caused by deicing salts.

Natural Look Finish

Because A-Tech Concrete Sealer is a penetrant, the concrete surface will not darken or have a wet, shiny finish. The natural texture and and traction of the concrete is maintained.

100% Breathable Protection

A-Tech Concrete Sealer is 100% breathable which will allow any water inside the concrete to evaporate out of it. This greatly reduces the concrete's chances of spalling. Water that is trapped in the concrete can expand upon freezing and cause the concrete to spall.

Coverage Rate sq. ft./gallon

Clay Brick, Exposed Aggregate, Stucco, Rough Stone       100-150

Precast Concrete                                                         125-150

Smooth Stone and Glazed Brick                                    150-175

Concrete                                                                     80-150

Concrete Block                                                              60-90


Application Method

Apply using brush, roller or low pressure sprayer (60-100 psi.)