Roof Decking Replacement and Substrate Preparation

The contract involves the partial replacement of up to 15 percent of deteriorated roof decking and complete substrate preparation to ensure proper support for a new roofing system on a historic structure located in Quebec, excluding the National Capital Region. This work is critical to preserving the integrity of the building while accommodating modern roofing requirements, and must be executed with sensitivity to the structure’s historical significance. The scope requires precise craftsmanship and adherence to preservation standards, with all materials and methods selected to meet conservation guidelines and structural performance needs. The contract is classified as a subcontract with a NAICS code of 238190, issued by the Parks Canada Agency under the Government of Canada. It was posted on June 25, 2026, and responses are due by July 14, 2026. The work must be performed on-site in Quebec, and bidders are expected to demonstrate experience with historic preservation projects, proficiency in roof decking replacement, and the ability to conduct comprehensive substrate preparation under strict conservation protocols. There is no set-aside designation specified, and interested parties must submit proposals through the official tender portal before the deadline.