Roof Replacement - 17-42 Sunset Road

The Winthrop Housing Authority is seeking a qualified contractor to fully replace the roof on three multi‑family residential buildings at 17‑42 Sunset Road, Winthrop, MA. The contract includes complete demolition of existing roofing, installation of new architectural asphalt shingles, underlayment, ice‑and‑water shield, ridge vent, flashing, gutters, attic insulation and ventilation improvements, trim replacement, exterior painting, and chimney repointing. Optional alternates cover basement bulkhead door replacement, storm‑door replacement, and asbestos abatement of sealants. Bidders must hold current DCAMM certification for Roofing & Flashing, provide a minimum 5 % bid deposit, and agree to a standard one‑year workmanship warranty. • Scope: Full roof replacement with architectural shingles, associated waterproofing, gutters, insulation, painting, and chimney work. • Mandatory certifications: DCAMM eligibility for roofing trade; compliance with Massachusetts minority/women/veteran participation benchmarks. • Bid process: Sub‑bid due 08/27/2026 (extended to 09/01/2026), general bid due 09/15/2026; pre‑bid conference optional on 08/18/2026.