Watkins Payne provided the mechanical, electrical, public health and sustainability design services for this complex retrofit project.
The scope includes:
– Full replacement of MEPH systems throughout the building
– R32 VRF Systems, air handling units and VAV terminal units
– Design and specification of new water storage tanks, booster pump sets, hot water storage and water treatment plant
– High-efficiency heating and cooling VRF systems with modern BMS integration
– High-efficiency LED lighting with lighting control
– Compliance with current standards on acoustic performance, water safety (including Legionella prevention), and energy efficiency
Sustainability and Compliance
The retrofit at 9 Cavendish Square reflects our commitment to improving building performance and environmental responsibility. The refurbished building will:
– Improve energy efficiency
– Enhance occupant comfort and air quality
– Reduce operational carbon emissions
– Complies with BREEAM and Building Regulations Part L
– Targeting BREEAM Excellent rating
– Has achieved a NABERS UK
Design Reviewed Target Base Building Energy Rating of 5.0 Stars
– Align with a WELLv2 ‘Enabled’ equivalent Gold rating
Water conservation, low-energy lighting, high-performance insulation, and intelligent controls form part of a wider strategy to reduce environmental impact.
Outcome
Once complete, 9 Cavendish Square will offer high-quality office accommodation with excellent environmental performance, futureproofed building services and an enhanced user experience in a prime central London location.