A-Tech Concrete Sealer 1 Gallon Jug

 @ $46.93



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


Coverage 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


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


Use for A-tech Concrete Sealer:

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

For use on vertical and horizontal surfaces

* Not for use on colored concrete


  • 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


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.

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.

Invisible 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.


  • Easy to use
  • Water repellent protects concrete
  • Natural look
  • One coat protection
  • Slip resistant
  • Stops efflorescense
  • Protects concrete from de-icing salt

Application Method

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