Leaders in Environmental and Transportation Infrastructure Services

Cathedral Hill

Project Details

Client: Cathedral Hill
Location: Sparks St, Ottawa, ON
Timeframe: March 2013 to October 2014
General Contractor:



Broccolini Construction

Windmill Development Group Ltd

HOK Architects


  • Provision of concrete for a 21 story condominium complex in the heart of the downtown core
  • Specialty mixes
  • LEED concrete mixes

Project Description

  • Total concrete m3: 14500
  • Specialty mixes:
    • 60 Mpa C-XL Silica Fume
    • 50 Mpa C-XL Silica Fume
  • Corrosion Inhibitors, High-Range Water Reducers, 36 Hour Accelerated mixes, Non-Chloride Accelerators
Concrete project_Cathedral Hill