Protecting concrete usually means shielding it from the elements of nature or from harsh manmade chemicals. But it’s not just concrete that needs such protection. Corrugated metal pipe, steel surfaces, material hoppers, rail cars and masonry all can come in contact with corrosive or abrasive materials or harsh conditions.
The geotechnical needs of DOTs and other agencies responsible for roads and bridges are vast. Issues include: Culvert repair Soil stabilization Void filling Concrete slab lifting Sinkhole remediation Slope control Slough control in tunneling
Precision Lift ® 4.0# is a two-component, high-density polyurethane foam used for void filling, compaction grouting, slab lifting and stabilization, and undersealing slabs. Only this system gives the ability to lift slabs to within 1/8″ accuracy and address underlying substrate problems.
Initial reaction time: 5 seconds
Tack free: 35 seconds
90% full strength: 15 minutes
Use our online calculator to estimate