2 Gresham Street,
London
Location: 2 Gresham Street, London
Project Type: CAT B Refurbishment
Client: Piper Sandler
Main Contractor: Parkeray
ME&PH Services Contractor: SALE Group
Electrical Contractor: CCE Electrical
Duration: 17 Weeks
Value: £2.5 million
Services Provided: Mechanical & Public Health Services Design, Full Co-ordination, Environmental Services Input – BREEAM
Project Overview
Proton Built Environment was appointed to carry out the CAT B refurbishment of approximately 19,160 sq ft of commercial office space for Piper Sandler at 2 Gresham Street, London. The project transformed the 6th floor of the building into a modern, functional workspace, with partially exposed services in circulation spaces, breakout areas, and the reception.
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Scope of Work
The refurbishment involved stripping out the existing interior to create a blank canvas for the fit-out. Key elements included:
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Office Fit-Out: Open-plan and cellular office spaces, meeting rooms, a boardroom, a kitchenette, and a wellness room were created to meet Piper Sandler’s specific requirements.
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MEP Design: The mechanical, electrical, and public health (MEP) services design featured LED lighting with integrated lighting controls, 4-pipe EC/DC fan coil units, and central mechanical ventilation. The retained basebuild services posed a particular challenge due to the limited ceiling voids and the client’s request for partially exposed services.
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Sustainable Design: Environmental services input was provided to ensure that the refurbishment complied with BREEAM sustainability standards.
Challenges & Solutions
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Limited Ceiling Void Space: The limited space in the ceiling voids made it challenging to integrate the necessary MEP services while meeting the aesthetic requirement for partially exposed systems. Proton Built Environment’s careful coordination of services ensured that both functional and visual goals were met.
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Retained MEP Systems: The project retained much of the existing MEP infrastructure, with only minor adaptations made to accommodate the new office layout. This required precise planning and coordination to ensure the systems continued to operate efficiently while aligning with the design.
Conclusion
The Piper Sandler CAT B refurbishment was completed within the 17-week schedule, delivering a modern, efficient workspace that met the client’s operational and aesthetic requirements. Proton Built Environment successfully navigated the challenges posed by the limited ceiling space and retained services, ensuring the project was delivered on time and to the highest standards of design and functionality.