Roofing Repair and Waterproofing

This subcontract for Roofing Repair and Waterproofing involves performing specialized roof repairs for prime contractors at National Research Council facility projects located in St. John's, Newfoundland and Labrador. The primary scope of work focuses on identifying and repairing active leaks within the corridor link and the roof section situated between phases 1 and 4. These repairs must be executed using commercial membranes and sealants to ensure a completely leak-free roofing system. To maintain quality assurance, the contractor is required to perform seasonal performance testing to verify the watertight integrity of the repairs. All work must be completed in strict compliance with the NRC Construction Documentation and Deliverables Manual. Interested parties should note the response deadline of December 3, 2026, for this Government of Canada agency project.