Structural
Strengthening
Products
Concrete Reinforcement Systems
Designed Tested & Made in the USA
Structural Strengthening Products — Engineered for Performance, Durability, and Real Results
SRS offers a complete line of USA-engineered, tested, and contractor trusted carbon fiber, epoxy, and surface-applied reinforcement systems. Our solutions are designed to solve real structural challenges — from strengthening slabs and walls to restoring cracked concrete and protecting steel from corrosion.
Carbon Fiber Reinforcement Systems
Structural Epoxy Resins & Bonding Agents
A two-component, high modulus structural epoxy formula designed to provide maximum adhesion of SRS carbon fiber fabric to concrete substrates. SRS 1000 is specially formulated for long pot life, providing extended workability during CFRP applications. The ultra-low viscosity formula is also ideal for gravity fed repair of fine to medium cracks in concrete.
Concrete Strengthening and Protection
SRS-4100 Steel Guard is an organic, surface-applied corrosion inhibitor designed for use on
hardened concrete. It creates a durable passivating film on the surface of embedded steel, effectively pacifying both anodic and cathodic sites of the corrosion cell. This advanced formula migrates as vapor to deposit on the embedded steel, ensuring
comprehensive protection.
Pre-cured Systems
The Crack Stitch by Fortress is a pre-impregnated, bi-directional carbon fiber / Kevlar® open grid near surface mount reinforcement crack repair product for the strengthening of concrete and masonry structures. Crack Stitches are filled installed utilizing Fortress Xtreme 4070 resin to form a Carbon Fiber Reinforced Polymer (CFRP) system.
The Carbon Fiber Staple Anchor is an innovative and reliable anchoring solution designed to secure 6" SRS-600UNI composite straps to concrete substrates and prevent de-bonding failures from shear forces. The staple anchor is made of prepreg precured carbon fiber, ensuring exceptional durability and load-bearing capabilities.
Resins and Pastes
SRS-2000 Structural Repair Paste is a high-strength, non-sag, two-part epoxy for concrete repair. Moisture-insensitive and ASTM C881 compliant, it’s ideal for horizontal, vertical, and overhead applications—including crack pasting, port anchoring, dowel grouting, and void filling—where strength and durability matter most.
A high performance structural paste designed for concrete and masonry repair. The rapid cure two-component formula is ideal for filling voids in cracked concrete, setting injection ports and anchoring rebar. SRS-2100 is tested to ICC-ES, AC308 and ACI 355.4 to deliver ultimate versatility in wet or dry environments under a wide temperature range.
Xtreme 4070 is a code compliant, two-component, 1:1 mix ratio by volume, high performance epoxy anchoring system approved for use in cartridges and in bulk with threaded rod, CFRP anchoring, and reinforcing bar for cracked and un-cracked concrete conditions, internally threaded inserts in un-cracked concrete in accordance with ACI 355.4, and ICC-ESR-3815
Crack Injection
CRACK INJECTION
PORTS
INJECTION TUBE
ASSEMBLIES
Crack injection ports for epoxy injection of hairline cracks in concrete. Ports can be connected directly to SRS-1000 33oz cartridge nozzles. The injection port's patented design virtually eliminates under-filling the crack with their check valve ball bearing that prevents back-flow, even after the resin is dispensed into the port.
The injection tube assembly allows for precise and controlled dispensing of epoxy resin into the crack. Ensures uniform coverage and effective sealing, minimizing wastage of the epoxy material. Connects with SRS-1000 33oz cartridge nozzles and ball crack injection ports.
Protective Coatings
Albi Protective Coatings is a premier manufacturer of fire-resistive and fire-retardant coatings for building materials including structural steel and wood. Albi's products are tested for compatibility with SRS Carbon Fiber Structural Strengthening Systems and certified by Underwriters Laboratories (UL) to several test standards required in building codes including ASTM E119, UL263 and UL1709.
Firefree Coatings is a leading source of intumescent fireproofing products providing high performance fire cost effective protection. Fully validated/tested and certified, easy to use, eco-friendly and usable on multiple substrates and assemblies. Fully tested LEED v4–compliant paints providing fire protection for a wide range of substrate and assembly projects.
ChemCo Systems provides coating solutions for extreme conditions including underwater, corrosive, abrasive and extreme temperatures in civil, industrial and marine enviroments. ChemCo Systems advanced coatings have been utilized on various SRS Carbon Fiber Strengthening Systems applications from sea walls to industrial holding tanks.