Harewood Underpass

48 Meter Pedestrian Underpass: 
Christchurch Western Corridor/SH1 Russley Road

Another watertight underpass is completed. The brief was durability for the life of the structure with a requirement to be leak free to maintain the integrity of both the profiled panel façades and the Architectural Coating.

Project details: 

Applicator: Absolute Waterproofing
Contractor: McConnell Dowell / Downer
Engineer: URS / Aecom

Project Size:

• Volclay Voltex: 1,120m²
• Volclay Swelltite: 1,500m²
• Volclay Aquadrain: 780m² 
• Volclay RX102 Waterstop: 400LM