
21 Sackville Street
The office building is targeting Energy Performance Certificate (EPC) rating of A.

Located in the heart of Slough, the office building at 25 Windsor Road has been transformed.
The Client’s desire to improve the floor plate and create sub-tenancy flexibility drove the design to enhance the atrium and rationalise the cores to deliver improved net to gross efficiency.
The development has added a new floor with west facing terrace, together with a modern reception, so that more than 108,000ft² of office space is now provided over six floors wrapped around the central atrium.
The building uses a reverse cycle variable refrigerant flow (VRF) heat pump system to provide the office area heating and cooling. The efficiencies thus provided, along with ventilation heat recovery, LED lighting and sophisticated lighting controls and the building envelope thermal performance, have all enabled the building to achieve a Very Good BREEAM rating and an A rated EPC.

The office building is targeting Energy Performance Certificate (EPC) rating of A.

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.

The building Africa House along Kingsway near Holborn Station has been refurbished to offer 119,297ft² of high quality office accommodation, for which Watkins Payne supplied building services engineering, vertical transportation engineering, BREEAM duties and energy consultancy to achieve an EPC C rating.

The completed site now comprises four detached industrial warehouse units ranging from 14,000sq ft to 36,000sq ft, all with naturally ventilated and heated offices. The two larger units each have an 8 person MRL passenger lift, while the smaller units have been provided with platform lifts. The warehouse area was designed as a shell for future fit-out with capped off utility services.

New build mixed-use development comprising a commercial building housing both office and retail accommodation along with a row of 7 four level mews houses.