NIGP 57079: Steel Siding

NIGP 57079 Steel Siding, an Item code, encompasses exterior cladding installation and replacement work that state and local governments solicit for facility repairs and renovation projects. State and local buyers under this code procure removal and installation of vinyl siding, Hardie Plank lap siding, and related exterior surface preparation, typically bundled with roofing, soffit, fascia, gutter, and painting work as part of comprehensive building envelope restoration. Issuing bodies span county boards of commissioners, city public works and community development authorities, and independent facility operators; White County Board of Commissioners in Georgia, the Community Development Authority of the City of Madison in Wisconsin, and the City of Tybee Island in Georgia have posted recent solicitations. Procurement notices take the form of RFP, RFB (Request for Bid), and ITB formats, with response deadlines typically four to six weeks from posting. Mandatory pre-bid meetings and site visits are common, and successful bidders must meet general contractor licensing requirements, bonding (performance and payment bonds at 100 percent of contract value), and insurance thresholds ranging from $1,000,000 to $2,000,000 in combined general liability coverage.

Recent activity concentrates in Georgia and Wisconsin. The White County Board of Commissioners solicited proposals for exterior vinyl siding replacement and termite-damaged stud wall repairs at the EMS Ambulance Garage in Cleveland, Georgia, with proposals due July 31, 2026, under RFP PE77037NONST2027000000028, requiring mandatory pre-proposal attendance on July 10. The Community Development Authority of the City of Madison, Wisconsin issued RFB #15051-0-2026-AH for the Karabis Apartments Painting and Siding Project, with bids due July 17, 2026, subject to Davis-Bacon Act prevailing-wage compliance. The City of Tybee Island, Georgia posted ITB 2026-107 for South Annex Building Repairs encompassing 320 square feet of Hardie siding installation with plywood sheathing and synthetic weather barrier, bids due May 5, 2026 at a mandatory pre-bid meeting on April 21. Project durations range from 30 to 90 days, with liquidated damages assessed for delays in the Tybee Island contract. Payment terms typically follow net-30 invoicing with retainage of 5–10 percent held until punch-list completion for construction projects.