20 Air Street

Client

Gross Internal Floor Area

20 Air Street sits in the heart of London’s West End and was completed in 2011. The 2nd, 4th and 5th floor leases had expired and The Crown Estate commissioned the design team of Watkins Payne, Cogent and Orms to complete a refurbishment and reinstatement of these floors to return them to Cat A for re-letting. The project also involved the refurbishment of the reception space and improvement of the cycle store entrance and wayfinding at basement level.

The brief was clear in that replacement of equipment was only to take place if necessary and so all fan coil units, primary ductwork and pipework across the floors was re-used wherever possible and recommissioned to meet the original Cat A layouts.

The MEP services were subject to a validation exercise which showed that the control valves serving the fan coil units needed replacing and so these were replaced across all of the floors and in the reception. In addition the lighting in the Cat A spaces was replaced with new. In order to minimise wastage the 2nd and 5th floors had only a portion of the floor completed with a ceiling layout to show how a tenant could fit out the space. The rest of the floor was left without a ceiling and temporary lighting to allow the space to be let but all equipment in these areas was recommissioned.

The building is subject to BREEAM RFO 2014 and is on track to achieve a ‘Very Good’ rating.

Watkins Payne Services Provided:

More CASE STUDIES
202 Hammersmith
Refurbishment

202 Hammersmith Road, London

The building at 202 Hammersmith Road has been refurbished to offer 14,864ft² of high quality office accommodation, for which Watkins Payne supplied building services engineering and energy consultancy to achieve an EPC B rating.

Read More »
Sustainability

57 Broadwick Street, London

Located to the east of Carnaby Street and part of the Shaftesbury portfolio, 57 Broadwick Street has undergone an extensive refurbishment of the office and retail podium area to provide new shell restaurant and retail units, two new apartments on the fourth floor, and 20,445sq.ft office accommodation on first, second, third and part fourth floors.

Read More »
50 Marshall Street
Sustainability

50 Marshall Street

Watkins Payne was commissioned to design a Cat A fit-out refurbishment across the existing 11,800sq.ft building. The ground floor was completely redeveloped with a new office entrance lobby and 1,300sq.ft new retail space.

Read More »