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Roofing System Replacement Project for Main and Lower Flat Roofs

The project involves replacing the existing inverted roofing systems on the main and lower flat roofs. Work includes removal of existing membranes, insulation, and flashing down to the concrete deck, inspection and repair of the deck as required, and installation of new roofing systems with waterproofing, insulation, d…

Source ID: CA-NOTICE-WS5490497313-Doc5494721320-003

Scope overview

The project involves replacing the existing inverted roofing systems on the main and lower flat roofs. Work includes removal of existing membranes, insulation, and flashing down to the concrete deck, inspection and repair of the deck as required, and installation of new roofing systems with waterproofing, insulation, drainage components, new flashing, and ballasted rails around skylights.

To access the event use this link:https://portal.us.bn.cloud.ariba.com/dashboard/public/appext/comsapsbncdiscoveryui#/RfxEvent/preview/1110001066?anId=ANONYMOUS Where to find amendments to the tender document: Amendments will be posted in the Event Messages tab and/or the Event Contents section of the SAP Business Network event. Bidders are responsible for regularly monitoring both locations.

Where to submit questions about the tender document: All questions must be submitted through the Event Messages tab of this SAP Business Network event. The Q&A section on the SAP Business Network Discovery website must not be used. Registration requirement: Bidders must ensure they are fully registered in CanadaBuys / SAP Ariba in order to access the solicitation documents and submit a proposal.

Notice type: Request for Proposal Procurement method: Competitive - Open bidding Selection criteria: Lowest Price Trade agreements: *Canadian Free Trade Agreement (CFTA) Regions of delivery: *National Capital Region (NCR) Contact: Hampel, Lisa (SPAC/PSPC) (lisa.hampel@tpsgc-pwgsc.gc.ca) None

Statusopen
CategoryConsultant Services
CountryCanada
Publish dateDec 22, 2025
Submission deadlineJan 29, 2026
Estimated value
Notice typetender_notice
Sourceca-canadabuys-notices
BuyerDepartment of Public Works and Government Services (PSPC)
Buyer websitehttps://canadabuys.canada.ca/
CityGatineau

Buyer & contacts

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Emaillisa.hampel@tpsgc-pwgsc.gc.ca
OrganizationDepartment of Public Works and Government Services (PSPC)

Tags & Signals

roofing replacementinverted roofing systemflat roof repairwaterproofing installationroof deck inspectionconstruction tenderbuilding maintenanceroof insulation
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