Road pavements can often become unsupported and settle over time due to fines being washed into the culverts through joints and construction bolt holes, or even from ineffectually compacted fill close to the culvert.
Deep Injection of expanding structural resins will effectively compact the fill in close proximity to the culverts and will seal off the penetrations that allowed wash-away.
Uretek expanding structural resins can be applied a single lane at a time or even at night, causing minimal disruption to traffic above the culvert. Additionally, traffic is able to cross treated areas just 30 minutes after application.
The actual pavement is re-levelled and re-supported using Uretek’s Slab Lifting technique.
The Uretek Deep Injection of expanding resins is used worldwide to rectify concrete and asphalt pavement problems as well as supporting culverts, major highways, suburban streets, and bridge abutment slabs.