Business Details
27 Years
experience
Trusted Concrete Treatment Solutions for Durable Finishes
Founded in 1999 by chemist Murray LeComte, Cornerstone Coatings has established itself as a trusted innovator in concrete treatment solutions. With over 25 years of experience, our family-owned Canadian business specializes in Protec III: Original, a versatile product that revolutionizes concrete finishing, curing, and protection. Our expertise lies in developing chemical solutions that enhance surface durability, prevent efflorescence, and streamline construction processes across precast manufacturing, commercial finishing, and residential projects.As a LEED 4.1-certified manufacturer, we prioritize sustainability and quality, delivering products that meet rigorous environmental standards while providing measurable benefits to contractors worldwide. Our commitment to technical excellence and customer education ensures clients achieve optimal results through proven methodologies and comprehensive application guidance.
Services
Concrete Curing
Surface Hardening
Efflorescence Prevention
Polishing Aid
Dust-Proofing
Crack Prevention
Chemical Neutralization
Surface Densification
Details
- Year established: 1999
Highlights and features
- 25 years of specialized expertise in concrete chemistry since 1999
- LEED 4.1-certified products for sustainable construction
- Multi-functional solution replacing 4+ traditional concrete treatments
- Proven performance across 3 continents and diverse climate conditions
- Direct manufacturer support with technical application guidance
Associations and certifications
- LEED 4.1
Services
Concrete Curing
Protec III: Original provides chemical curing equivalent to water curing without labor-intensive processes. The product reacts with cement alkalis to retain moisture, preventing plastic shrinkage cracks while eliminating the need for traditional water curing methods. This approach maintains surface strength development and reduces curing time by up to 50% compared to conventional techniques.
Surface Hardening
Our liquid silica fume formulation increases concrete density through chemical reactions with calcium hydroxide. This process creates harder surfaces that resist abrasion and develop permanent polish through normal foot traffic. The treatment reduces dusting by 90% while maintaining breathability for improved long-term durability in high-traffic areas.
Efflorescence Prevention
The product neutralizes soluble calcium compounds that cause efflorescence by converting them into insoluble materials. This chemical stabilization prevents white staining on concrete surfaces while maintaining vapor permeability. The treatment works during curing and continues protecting against environmental exposure for the structure's lifespan.
Polishing Aid
As a standalone densifier and polishing aid, Protec III: Original eliminates multiple application steps. The reactive formula creates a harder surface that achieves high-gloss finishes with fewer polishing passes. The water-based solution requires no rinsing between grit changes, reducing polishing time by up to 40% compared to traditional methods.
Crack Prevention
By maintaining optimal moisture levels during critical curing periods, the product prevents plastic shrinkage cracks in fresh concrete. The chemical curing action works effectively in extreme temperatures above 38C, extending working time while ensuring proper hydration. This protection maintains structural integrity and reduces long-term maintenance costs.
People
Murray LeComte
Founder
Chemist and inventor who developed Protec III in 1999 after 20 years of concrete chemistry research. His innovative approach to surface treatment chemistry has shaped the company's product development strategy for over two decades.
Questions
What makes Protec III: Original different from other concrete treatments?
It combines four functions – trowel aid, cure, hardener, and efflorescence blocker – in one application, eliminating multiple product requirements while maintaining LEED certification.
Can this product be used for both interior and exterior concrete?
Yes, it works effectively on all concrete types including precast, commercial floors, residential slabs, and specialty applications like shotcrete.
How does the product affect polishing processes?
It reduces polishing time by 40% through chemical densification that creates harder surfaces requiring fewer grinding passes to achieve high-gloss finishes.
Is special equipment required for application?
Standard sprayers and concrete finishing tools are sufficient. The product requires no special handling beyond standard alkaline material precautions.
What safety certifications does the product have?
LEED 4.1 certified with no VOC content, compliant with California Proposition 65 standards, and carries MSDS documentation for safe handling.
How is the product shipped internationally?
Available through distribution centers in Alberta, Canada and Sydney, Australia with standardized shipping options for bulk orders across all served regions.
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