Envelope and Air Sealing

The City of Baltimore is seeking qualified contractors to perform envelope and air‑sealing work on its municipal real‑property assets. This solicitation falls under the city’s maintenance and repair classification (SC630316) and is issued as an Invitation to Bid. Vendors must submit a firm, irrevocable price proposal by the April 1, 2026 deadline; quotes must remain valid for 90 days. No budget amount is disclosed, so pricing is left to the bidder. The work likely involves sealing gaps, applying weather‑proofing membranes, and improving building envelope integrity to enhance energy efficiency and protect structures. • Scope: General envelope and air‑sealing (weather‑proofing) for city‑owned facilities. • Procurement type: Invitation for Bid (public competitive bid). • Key dates: Bid opening 02/20/2026 – Bid submission deadline 04/01/2026. • Contact: Gustavo Nieto, procurement buyer, email and phone provided.