Opportunity
CanadaBuys #5P468-26-0077/A
Heritage Roof Rehabilitation at Maison L’Estoc, Fortifications of Québec National Historic Site
Posted
June 25, 2026
Respond By
July 14, 2026
Identifier
5P468-26-0077/A
NAICS
238160, 238190, 238990
This opportunity from Parks Canada Agency seeks a specialized general contractor for the complete rehabilitation of the roof at Maison L’Estoc, located within the Fortifications of Québec National Historic Site in Québec City. - Government Buyer: - Parks Canada Agency (National Procurement Service / National Contracting Services) - Contracting authority: Mehdi Lamara - Products and Materials: - Standing seam stainless steel roofing system - Grade 316L austenitic stainless steel, 26 gauge, ASTM A240 compliant - Shop-fabricated panels with mechanically closed seams and concealed sliding clips - Self-adhered high-temperature underlayment membrane - Soprema Lastobond HT or approved equivalent, approx. 1 mm thick, slip-resistant - Flashings, bent metal, and accessories fabricated from compatible stainless steel - Partial roof decking replacement (up to 15% of total area), matching existing characteristics - Services Requested: - Complete removal of existing roof - Substrate preparation and installation of new roofing system - Installation of all flashings and accessories - Project management, site protection, safety, and waste disposal - Unique/Notable Requirements: - Contractor must have at least 5 years of experience and two recent comparable heritage roofing projects - All work must comply with heritage conservation standards and ensure public and worker safety - Mandatory site visit required for all bidders - Emphasis on Canadian-style installation and use of stainless or galvanized materials - Indigenous participation and compliance with federal procurement policies highlighted - Estimated contract value: $100,001 to $250,000 CAD
Description
Parks Canada Agency is seeking a specialized general contractor for the complete rehabilitation of the roof of Maison L’Estoc, located in Québec City. The project involves full project management including removal of existing roofing, partial replacement of roof decking, installation of roofing underlayment membrane, and installation of a new metal roofing system made of standing seam stainless steel. The work must comply with heritage conservation standards and ensure public safety. The contract duration is 3 months starting July 20, 2026, with completion by November 13, 2026.