University of Washington Workday #209038

University of Washington Medical Center NW Hospital B-Wing Roof Replacement Project

This opportunity involves the replacement of the B-wing roof at the University of Washington Medical Center Northwest Hospital in Seattle, WA. - Government Buyer: - University of Washington, Medical Center Northwest Hospital - Facilities Project Delivery Group is overseeing the project - Scope of Work: - Demolition and legal disposal of existing roof assembly down to the wood structure - Abatement of hazardous materials as identified in the hazardous materials survey - Repair of deteriorated roof substrates (plywood, wood panels, concrete, etc.) - Installation of new roof assembly including: - Thermal barrier boards - Vapor retarders - Polyisocyanurate insulation (to meet energy code) - Tapered insulation and roof crickets for improved drainage - Fully adhered PVC roofing membrane and wall cladding - New sheet metal flashings (perimeter coping, curb flashings, counter flashing) - Parapet extensions to accommodate increased insulation - New combination roof drains with overflow, infill framing at unused curbs/skylights/windows - Electronic water-leak detection system - Coordination with existing mechanical and electrical systems - Unique/Notable Requirements: - Mandatory pre-bid site meeting for all bidders - Compliance with Seattle and Washington State building, fire, energy, mechanical, plumbing, and electrical codes - Hazardous material abatement is a significant component - Project classified as Public Works, open to all qualified bidders - No specific OEMs or product part numbers are mentioned in the solicitation or attachments - Architect: Stemper Architecture Collaborative; Structural Engineer: PCS Structural Solutions - Place of Performance: 1550 N 115th St, Main Hospital, Seattle, WA 98133 (University of Washington Northwest Hospital B-Wing)

Description

The University of Washington Medical Center Northwest Hospital is seeking bids for a roof replacement project specifically targeting the B-wing roof areas. The project involves demolition of the existing roof down to the wood structure, hazardous material abatement, installation of a new roof assembly with parapet extensions, improved roof drainage with tapered insulation and new drains, infill framing at unused roof curbs and skylights, and installation of a new electronic water-leak detection system. Mandatory pre-bid site meetings are scheduled for April 15 and April 21, 2026, and bids are due by May 6, 2026. The project is classified as Public Works and located in Seattle, Washington.

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