Concrete Admixture Products That Work. Guaranteed.


Barrier One Concrete Admixtures is at the forefront of the Concrete Enhancement Technology® (CET) industry in the United States, Canada and around the world. Through well-designed concrete admixtures and meticulous testing, our firm has created industry-leading products that continue to revolutionize concrete construction.
Barrier One PIA
This revolutionary concrete admixture is the only scientifically demonstrated Porosity Inhibiting Admixture (PIA) on the market. Barrier One creates a truly impermeable concrete while reducing shrinkage and inhibiting corrosion and ASR. Barrier One is sodium silicate free with no volatile organic compounds (VOCs).
Barrier One MVRA-CPS

CPS is a premier sodium silicate moisture vapor reduction admixture (MVRA) with a complex formulation chemistry designed to excel on the jobsite. CPS contains no VOCs. CPS is an option for projects where moisture is a factor and budget is the primary consideration.

CSXtreme provides the benefits of Barrier One, reformulated for outdoor applications. Excelling in extreme environments that experience chemical exposure and intense weather cycles, this admixture is formulated to perform even under harsh conditions. CSXtreme is sodium silicate free with no VOCs.
WPX Admixture
Barrier One WPX is a demonstrated & certified complex sodium silicate- based Type “S” Waterproofing Admixture (per ASTM C494/ C494M). It is an integral waterproofing agent that produces low – permeability concrete across a wide spectrum of mix designs without the potential of contributing to surface coating delamination. WPX is classified as a PRAH by ACI 212.3 R & is a recommended admix in combatting hydrostatic head pressures found in both below / above grade water retaining structures.
Barrier One Concrete Admixtures is proud to annouce our newest addition to our product lineup. Endacere, our Acid Resistant Concrete Admixture (ARCA). Our continuing evolution and innovations, coupled with extensive testing, research and development have led to the creation of Endacere, our newest addition, an acid inhibiting concrete admixture. Barrier One Concrete Admixtures provides leadership through our advanced Concrete Enhancement Technology (CET)®, research and development, independent testing and proven quality proceses.