Waterproofing of the plant tunnels beneath this landmark office building designed by Lord Richard Rogers, located in the City of London.
To effectively waterproof the joints of an existing, pre-cast service tunnel suffering from water penetration. During the repair of the tunnel, water ingress measured 3500 litres/hour and the entire area was under 44 millimetres of water.
All joints were treated with Xypex Patch ‘n’ Plug, Xypex Dry-Pac. Xypex Admix C-1000 NF wasthen used in the new concrete fill.
Xypex Admix C Series – Joint repairs
Xypex Patch’n Plug – Joint repairs
Xypex Concentrate – As slurry and dry pac for the joint repairs
The long-term basement leak was remedied, ensuring that all water ingress ceased and the
tunnel was dry.
DOWNLOADSCASE STUDY - 88 WOOD STREET, LONDON