The Practice was responsible for designing the complete refurbishment of the mechanical, electrical and public health services to all of the guest rooms, together with the penthouse units. The project also included the provision of services to new conference rooms and a fully integrated health suite. As an integral part of the refurbishment the major central plant items comprising transformers, switchgear, chilled water plant, heating plant, cold water storage and hot water generating plant were replaced. The technical challenges were extenisve as the hotel remained in operation throughout the works.
Sustainability is incredibly important for the Client and as such the building is BREEAM ‘Outstanding’, WELL ‘enabled’ Gold, alongside WiredScore Platinum. In addition, the Design for Performance approach is been adopted in order to minimise operational energy and hence carbon emissions.
The development at Portland House will comprise circa 300,000ft² of primary office led accommodation together with retail and amenity space.
The office building has achieved a BREEAM ‘Excellent’ rating with ‘Very Good’ ratings for the retail units.
The property situated on the A23 near Brighton was granted permission by the council under permitted development rights to change to a residential site from office development to provide 63 apartments. The apartments are separate over seven stories consisting of one, two and three bed apartments. The redeveloped to offer 59,000ft² of high quality residential accommodation, for which Watkins Payne supplied building services engineering and energy consultancy to achieve an EPCs between B – C rating.
The New Zealand House comprises over 200,000ft² of space over two basement levels, ground to level 18
All MEP systems within One Hanover Street are being fully replaced, with new services distributed through the upgraded risers to each office floor. The refurbished building will benefit from high-efficiency heat-recovery systems, LED lighting throughout, intelligent lighting controls, a common network system and new fan-coil units among other modern building services upgrades.