products | surfacing | case study
case study
case study
The schemes key element was to repair the cellar roofs that lie just beneath the surface of the road along St James Parade. Continual heavy tracking and the action of time had caused the cover slabs to degrade leaving the cellars prone to water ingress, extensive reflective cracking of the carriageway and a very real potential for collapse. A specialist repair method was used entailing the introduction of a rapidly expanding cementitious foam grout introduced through a matrix of small holes drilled through the surface in a pre determined pattern. After exhaustive testing to ensure the damaged slabs had been absolutely secured Wainwright proceeded with preparing the road for resurfacing.
Surfacing works, which took place on consecutive Sundays, utilised top quality Hot Rolled Asphalt surface course produced at Moons Hill, due to its exceptional longevity and highly impervious nature. Road marking and ancillary works were combined with the surfacing and the contract was successfully completed, defect free, 3 days ahead of programme.

