Clivedale’s redevelopment of 22 Hanover Square will comprise of 41 apartments, a 51-bedroom Five-Star hotel, restaurant and spa with indoor swimming pool. When complete the project will be Mayfair’s only fully integrated serviced residential scheme.

This exclusive development includes a three storey basement which was constructed by Erith Contractors. FIS worked closely with Erith to produce a compliant design that complemented the construction methods. The waterproofing scheme included the use of Maxiprufe 2000, Hydrocrete Watertight Concrete and Hydroflow HP Cavity Drain System.