3,500 square feet shared rooftop amenities for occupants.

The existing multipurpose residential and office building at 135 Bishopsgate is one of a trio extending 900 feet (274 metres) along one of the City’s major thoroughfares, sitting on a raft over the easternmost platforms of the UK’s busiest railway station, Liverpool Street.

A dynamic refurbishment of the property has transformed the two-story reception area, replacing the original balustrading and staircases with a new public realm of landscaped steps and ramps for improved access. Three terraces have also been created on levels 7, 8 and 10 to provide 3,500 square feet (325 square metres) of shared rooftop amenities for occupants.

135 Bishopsgate

Location: Broadsgate, London C2M 3YDClient: British Land
Architect: Fletcher Priest ArchitectsLandscape Architect: Gensler / VOGT
Main Contractor: Sir Robert McAlpine / BW InteriorsProduct Installer: Blu-3 / Valley Provincial
Completion Date: May 2021

Terrafina composite wood-polymer plain decking was used on pedestrian areas to create the illusion of natural timber while delivering a durable, low-maintenance, Class B fire-rated alternative to real wood.

Given the exposed position of some terrace areas, wind uplift was regarded as a potential challenge. To overcome this, tie-down clips were used to secure the decking to the Support Structure, which incorporated extruded aluminium joists and Adjustable Pedestals to ensure stable, level walkways and seating areas.

Soft landscaping was contained in planters from the Raaft Planter Systems range, custom powder coated in a variety of shades including RAL 7021, RAL 7048 & BS04 E50 - PINK to complement those of the building. Floor Structure Panels were incorporated within the terrace system to provide a sturdy, permeable platform for the planters without penetrating the roof slab’s waterproofing layer.

Products Installed


Perimeta - Planterline



Raaft - Raaft Joists

Support Structures

Raaft Joists

Raaft - RoofTray

Support Structures


Raaft - VersiJack

Support Structures


Raaft - SpiraPave

Support Structures



Your Enquiry

1. Review items in your basket

Your basket is empty.

2. Send us your details to get a quote or order samples.

* This form collects your personal information so that we can contact you regarding your enquiry. Check our privacy policy for all the information on how we store, protect and manage your submitted data.