For architects, contractors, engineers, DOT personnel, and other professionals who work on residential, commercial, industrial, or infrastructure projects.
Products
Innovative, high-performance products for new construction, repairs and restoration.
Applications
Proven product solutions and resources for projects of any size, in any market.
Resources & Support
Professional resources designed to enhance your expertise.
Find A Dealer
Where to purchase Rapid Set® and Komponent® products.
For homeowners and do-it-yourselfers who like to DIY.
Professional-grade products for new construction, repairs and restoration.
How To's
Inspiration for your concrete projects — from repairs and restoration to decorative and fun.
Concrete Basics
Useful resources that help you become more knowledgeable about cement and concrete.
Find A Store
Where to purchase Rapid Set® products.
From A to Z
Alphabetical listing of Rapid Set® and Komponent® products
By Category
Innovative, high-performance products for repairs and restoration, flooring, grouting, pavements and overlays, stucco, shotcrete and fill, shrinkage compensating cement, sealants and adhesives, and additives.
CSI MasterFormat Divisions
CTS products organized by CSI MasterFormat subgroups and divisions.
We’re a close-knit group of employee-owners who are grateful for our customers, and the opportunity to provide the industry with innovative products and exceptional service.
Our Story
With hard work and loyal customers, one repair and restoration product has grown into well over 70 building material products.
Brands
Rapid Set® cement products, made with calcium sulfoaluminate (CSA) cement technology. Komponent® shrinkage-compensating concrete products, made with Type K cement technology.
Innovative Technologies
Learn about the speed, strength, and sustainability of Rapid Set cement products, and way to minimize cracking and reduce joints and curling with Komponent.
Leadership
We’re the leadership team who is inspired by the mindset, work ethic, and integrity of our employee-owners.
Careers
We’re looking for the right people to join us. Perhaps that’s you.
FREQUENTLY ASKED QUESTIONS
Rapid Set Concrete Resurfacer is an advanced hydraulic cement-based mortar that can be used both indoors and outdoors to resurface worn, old, or spalled concrete.
Concrete Resurfacer cures to a gray color that is designed to approximate the color of portland cement concrete.
No, the high performance properties are based on Rapid Set Cement Technology.
Priming is not required, but Rapid Set Acrylic Primer may be used on porous substrates to minimize the formation of pinholes. Substrate preparation must be clean, sound, and free of oil, curing compound, dust, mastic, and other bond breakers. The surface must be prepared to minimum profile of ICRI CSP 2 prior to application of Concrete Resurfacer.
Concrete Resurfacer can be opened to foot traffic in 2 to 3 hours depending on surface and ambient conditions.
