CityWA
Jul 29, 2026
Closes
Aug 19, 2026
Central West Headquarters Re-Roof
The City of Seattle Public Works department is soliciting construction bids for the Central West Headquarters Re-Roof project at 1403 W Howe St in Seattle. The work includes removing existing built-up roofing and corrugated metal siding, installing tapered polyisocyanurate insulation and coverboard, adding EPDM flat-roof membrane and standing-seam metal roofing, and installing new flashings, parapet coping, safety rails, and ladders; a structural-upgrade bid additive is also included. The original posting was released Wednesday, July 29, 2026, and bids are due Wednesday, August 19, 2026 at 2:00pm.