Innovative modular delivery of a new icon for Lewisham

Becoming the world’s tallest modular student building at the time of its completion, JTP worked with Tide Construction to deliver Lewisham Exchange using innovative and time-saving construction techniques on a constrained urban site.

The proposals revitalise an under-utilised plot with the addition of two new buildings creating a dynamic stepped form on the skyline and feature 758 student homes and 67 affordable homes. Communal student facilities on the ground and first floor level include a reception, study areas, games room, student gym, dance studios with bikes at basement level.

New and improved public realm is created to reinforce key routes into the town centre and provide an address for new flexible commercial spaces at ground level and a new underground station entrance for the proposed Bakerloo line extension.  The ground floor spaces are marked with a double-height arched colonnade which frames and encloses the new community square.

The buildings were constructed from 3D volumetric structural modules which were manufactured off-site allowing for an accelerated construction programme and reducing the overall build schedule. Approximately 1,251 modules were installed at a rate of 55 modules each week, equating to two storeys, with the project completed in just 91 weeks. This innovative construction technique also improved efficiency with construction waste reduced by 80% and 97% of this being recycled.

The modular design incorporates secure onsite sustainability objectives with the project connecting into an energy-efficient existing local heat network. The incorporation of all usable roof space for the generation of energy through photovoltaic panels will achieve in excess of 10% reduction in carbon from onsite renewables. All the commercial mixed-use space and student accommodation has been designed to achieve a BREEAM ‘Excellent’ rating, putting Lewisham Exchange in the top 10% of buildings from a performance perspective.