Business Details
Durable Concrete Coatings for Commercial and Historic Structures
Klaas Coatings is a market leader in advanced protective coating systems for concrete and masonry substrates. Our proprietary Silicone Resin Emulsion Paint (SREP) technology, exemplified by Si-Rex03, delivers unparalleled durability, water repellency, and breathability for commercial, architectural, and historic structures. With manufacturing facilities in Dallas, Texas, and Sydney, Australia, we serve global markets including transportation infrastructure, commercial buildings, and historic preservation projects.Our commitment to quality is demonstrated through rigorous quality control, use of premium raw materials, and environmentally responsible water-based formulations with low VOCs. We specialize in extending structural service life through innovative solutions that combine active water repellency with functional breathability, ensuring long-term protection against environmental stressors.
Services
Protective Coatings
Water-Repellent Systems
Breathable Coatings
Historic Preservation
Technical Support
Highlights and features
- We offer expert technical support via toll-free number and email.
- Our coatings are water-based with low VOCs for environmental compliance.
- Custom batch tinting ensures exact color consistency across all orders.
- Products approved by state transportation authorities and chartered organizations.
- Specialized in protecting structures from alkali-silica reaction (ASR) damage.
Services
Protective Coatings
Our silicone resin emulsion paint systems provide active water repellency while maintaining substrate breathability. These coatings prevent moisture ingress, resist UV degradation, and extend structural service life through advanced molecular bonding technology. Ideal for commercial buildings, transportation infrastructure, and historic preservation projects requiring long-term durability.
Water-Repellent Systems
Si-Rex03 coatings create hydrophobic barriers that repel liquid water while allowing vapor transmission. This dual-action protection prevents structural damage from freeze-thaw cycles, humidity, and chemical exposure. The system includes Si-Prime penetrating primer for enhanced substrate preparation and long-term performance in challenging environmental conditions.
Historic Preservation
Specialized coating solutions maintain architectural integrity of historic structures with mineral matte finishes and traditional color matching. Our breathable systems protect masonry and stucco surfaces while preserving aesthetic authenticity. Proven performance on European heritage sites dating back centuries ensures reliable protection for culturally significant buildings.
Technical Support
Comprehensive support includes application guidelines, specification references, and color selection assistance. Our experts provide detailed technical documentation (TDS/SDS) and formulation advice to ensure optimal performance. Custom batch tinting guarantees color consistency across large-scale projects with minimum order quantities available.
Environmental Solutions
Water-based formulations with VOC-free colorants meet strict environmental regulations. Our low-emission coatings reduce maintenance needs and repainting intervals, delivering lifecycle cost savings. The production process minimizes waste while maintaining performance standards for commercial and residential applications seeking eco-friendly protection.
Questions
What makes Si-Rex03 different from regular concrete paint?
Si-Rex03 uses silicone resin technology that bonds at the molecular level, creating a permanent hydrophobic barrier while maintaining breathability. This prevents moisture damage without trapping vapors.
Can your coatings protect against alkali-silica reaction (ASR)?
Yes, Si-Rex03 reduces substrate moisture levels to inhibit ASR expansion, with proven performance in limiting concrete degradation from chemical reactions.
Are your products environmentally friendly?
Our water-based formulations use VOC-free colorants and have low emissions. The production process minimizes waste while maintaining performance standards for sustainable construction projects.
How do I get technical specifications for your products?
Contact us via email for product data sheets, safety data sheets, and application guidelines. Our team provides detailed technical support for specifiers and contractors.
What substrates can your coatings be applied to?
Our systems work on cast-in-place concrete, precast concrete, stucco, blockwork, brickwork, stone, and other masonry substrates for comprehensive structural protection.
Do you offer color customization options?
Yes, Si-Rex03 is available in a wide range of neutral and earthy tones with custom batch tinting to ensure exact color matching across all packaging sizes.
