75 London Wall

Project Manager: Opera PM  |  Client: Castleforge Partners  |  Architect: ORMS  |  CGI: Glass Canvas

Structural Engineer: London Structures Lab  |  CLW Service: Structural Waterproofing Design

“Derisking basement reuse required specialist waterproofing early in our design.  CLW were a great addition to the design team and immediately showed their worth.
They quickly understood the project and identified important as-built information from the historic data which had not been previously identified.
The team have continued to show great value through collaboration with the main contractor during the PCSA; ultimately bringing clarity to the risk and enabling robust mitigation.”

Will Jarrett-Kerr, Project Director, Opera

CLW has been commissioned as the waterproofing design consultant for a three storey basement which extends over the entire site.

Working closely with the entire design team to provide a clear and efficient design for the waterproofing.

As this is a retrofit project the existing waterproofing solution cannot be fully ascertained and therefore a new internal Type C system is proposed to areas where a Grade 3 waterproofing performance is required and where a Grade 1b environment is required, it is proposed to use an internal Type A system

discuss your
requirements
today