Bridge Approach and Departure Slabs are highly susceptible to settlement from vibration and stormwater runoff which cause the base soils to degrade. With continuous traffic movement, voids form underneath the approach slabs and they begin to settle. Polyurethane injection is an ideal application for compacting and cementing the soils, lifting and realigning the bridge approach slab, and helping prevent future soil consolidation.
Our single and dual component geotechnical polyurethane formulas are light-weight and have a variety of densities and cure time to meet your preferences. Contact us to learn more about finding the right formula for you.