Largest sloped roof in North America

June 1, 2023

With the topping off of the B6 Office Tower, ~400ft above ground, it is now the largest sloped roof in North America at that height. The 32-storey, CDN $187M concrete structure is in the centre of the Vancouver financial district overlooking Vancouver’s waterfront, North Vancouver and the North Shore Mountains.

This new structure includes six levels of below-grade parking, a three-level retail podium, an office tower and several tenant amenity spaces including three outdoor terraces, with a large rooftop terrace that overlooks the entire downtown core.

The façade is finished with a triple-glazed 4-SSG curtain wall system, with small elements of composite cladding.

Designed to LEED Gold standards, the building also incorporating Passive House elements, including vertical glass fins to reduce sun exposure, triple glazed glass and a green roof.

The project is scheduled to be completed in October 2023.

Visit the B6 website for more details

Other Recent News

Quincy Valley Medical Center Opens in Washington State

Quincy Valley Medical Center Opens in Washington State

Graham is pleased to announce the substantial completion of the Quincy Valley Medical Center (QVMC) construction project, which began in Q3 2023. The milestone was achieved on schedule in April 2025. About the Project This project involved the construction of a new...

Milestones Achieved on Terwillegar Drive Stage 2 Project

Milestones Achieved on Terwillegar Drive Stage 2 Project

Project Updates Graham is proud to announce a significant milestone on the Terwillegar Drive Stage 2 project for the City of Edmonton, AB. The team has successfully completed the installation of three girder lines: one for the westbound traffic bridge, one for the...