Some Projects

An impressive two-storey timber extension to a historic office building

Greville Street, London

01532 Greville Street Mansard
01532 Greville Street mezzanine
01532 Greville Street roof internal

CLT and glulam form this sustainable extension to an existing building in the heart of London.

Architect: Groupwork + Amin Taha

For: Seaforth Land

As part of the works to renovate and re-purpose this historic office building in Farringdon, London, we used both our specialist timber expertise and our extensive experience working with existing buildings to design a two-storey timber rooftop extension.

The extension comprises an additional floor, and an additional mezzanine floor. Two internal glulam column lines support Baubuche beams at mezzanine and roof level, which in turn support cross-laminated timber (CLT) panels. CLT panels form perimeter walls, with the long elevations pitched to form a mansard with large windows.

The result is an impressive, sustainable and flexible office space.

Related Projects

Project Bo W Building Lobby

The Black & White Building, London

The simple appearance of this fully engineered timber office building belied its ground-breaking innovation. …

01604 Port of Tyne Exterior

Dogger Bank Wind Farm O&M Base, Port of Tyne

An efficient glulam frame and CLT slabs make up this low carbon operations and maintenance base. …

505 Orsman Feature Picture

6 Orsman Road, Hackney, London

A commercial office constructed from a steel frame and CLT cores and floor plates. A perfect structural form. …