90 Long Acre

Client

Internal Floor Area

The 90 Long Acre redevelopment scheme consists of a major refurbishment and extension of the existing 1980s building. The development is an 8 storey building comprising 20,988m² (NIA) of office area and 1,903m² of retail (A1,D1,D2 and SG) area located on lower ground – and upper ground floors.

The office HVAC consisting of a mixed-mode design with openable façade elements allowing for natural ventilation and cooling when available to the perimeter zones. Hot water for space heating is provided by air source heat pumps and chilled water for cooling is generated via air cooled chillers. Multi function heat recovery air source heat pumps are utilised during simultaneous heating and cooling conditions for high efficiency operation. 

Watkins Payne Services Provided:

More CASE STUDIES
Sustainability

5-7 Carnaby Street, Soho London

This project is a mixed use office and retail scheme which consists of a new double height roof extension and new Green Wall on Carnaby Street located in the heart of London’s Soho.

Read More »
Residential

Albany House & 80-82 Mortimer Street

Client

Gross Internal Floor Area
The Crown Estate’s redevelopment of Albany House and 80-82 Mortimer Street has been an extensive and vital project to the area’s revitalization. Among the project’s numerous tasks,

Read More »