Tstrata IRC™
Tstrata IRC™is a specially formulated, one part microsilica modified concrete restoration material with integral corrosion inhibitor designed for restoration of a wide variety of concrete structures. It is a premixed, dry packaged concrete material that contains pea gravel and is suitable for interior and exterior installation. Requiring only the addition of water – Tstrata IRC™ is a rapid curing, high strength material with extended working time for ease of placement. It is handled like ordinary high slump concrete and can be used in placements from 1 inch (25 mm) to full depth.

Tstrata IRC™ features:
Tstrata ISR™ Technical Information
HARDENED CONCRETE PROPERTIES – Typical Engineering Data @ 70°F (21°C)
Compressive Strength – ASTM C39 | ||
3”x6” cyl.@ 0.5gal/50lb. bag. | ||
1 day | 4,500 psi | (31 MPa) |
7 days | 7,700 psi | (48 MPa) |
28 days | 8,500 psi | (59 MPa) |
Flexural Strength – ASTM C348 | ||
7 days | 900 psi | (6 MPa) |
28 days | 1,050 psi | (7 MPa) |
Concrete Repair Technology Engineering Support
Our solution-building teams have the experience to assist owners and our engineering partners in providing a range of support services including investigation support, solution development, cost and constructability analysis, and design/assist.

Meet Our Concrete Repair Leader
Tom Kline is an expert in concrete evaluation and repair with over 35 years of experience in forensic investigation and concrete restoration.