If you operate with culverts, chances are that your system is failing somewhere. Corrosion, cracking or joint separation are natural, inevitable conditions common among older corrugated metal and reinforced concrete pipes. The result is soil erosion that can seriously compromise the safety of stormwater drainage, roadways, levees, and rail lines.
Budget, time, and personnel constraints limit the options decision-makers have to address the problem. Snap-Tite and Spirolite from ISCO have the culvert rehab solution: cost-effective, purpose-engineered high-density polyethylene (HDPE) slip liner products and expertise.
Snap-Tite’s HDPE culvert liner system eliminates the need to excavate and replace old piping and roadway surfaces, saving major costs and minimizing the traffic/service disruption of traditional culvert rehab methods.
HDPE is corrosion and abrasion-resistant, with a 100-year service life and smooth interior walls that improve flow over original structures. ISCO offers HDPE culvert pipe with an extensive line of fittings.
Available in a wide variety of sizes with interlocking watertight joints. Cementitious grout fills any voids between the roadway and culvert, addressing both the cause and effect of culvert failure.
With 30-plus years of experience and thousands of culvert rehab projects completed, ISCO can provide inspection and assessment services to help determine the best approach to your project.
A quick and cost-effective no-dig solution to addressing cracking or corroding culverts under America’s roadways.
A highly effective, easy-install approach enabling culvert rehab while maintaining levee or floodwall integrity.
A permanent, lower-cost alternative to traditional solutions that can be installed without disrupting rail traffic.
Faster install. Longer design life. Better performance.