Project Information

Location: Mayfair, London
Main Contractor Structure: Richard Griffiths Architects
Architect: David Quigley Architects
Structural Engineers: Ramboll Whitbybird

The Challenges

Refurbished Prime Terraced House

Underpin existing terraced house, excavate for new swimming pool and form new jacuzzi, 3m deep pumping station and lift pit with Ruberoid Bituthene water proofing.  Replace existing cast iron drainage.

Structural engineering works included:

  • Underpin existing structure to form new swimming pool
  • Temporary support to form new pumping station 3m deep
  • Form and install new pumping station
  • Construct new reinforced concrete Jacuzzi
  • Remove existing and install new drainage
  • Replace existing concrete floors
  • Install Ruberoid Bituthene water proof membrane to new concrete
  • Form concrete service trench from front to rear of property