NIGP 91473: Roofing and Siding

NIGP 91473 Roofing and Siding, an Item code, encompasses removal, replacement, repair, and installation of roof systems, siding materials, and associated weatherproofing components at state and local government facilities. Recent state and local solicitations show active procurement of complete roof replacements using asphalt shingles, TPO, modified bitumen, and standing-seam metal systems; fiber cement exterior siding installations; and roof maintenance, repair, and coating services. Issuing bodies span community colleges, school districts, county and municipal governments, state departments, correctional facilities, parks authorities, and transit departments. Community colleges—including Highline College, South Seattle College, Everett Community College, Big Bend Community College, and Edmonds College in Washington—appear as frequent recent buyers, alongside county sheriffs' offices procuring jail and detention facility roof work. Florida state and local jurisdictions show concentrated recent activity, with Escambia County, Volusia County, Collier County, Clay County, and multiple cities soliciting roof rehabilitation, replacement, and waterproofing work on residential and public buildings.

Representative recent opportunities include Collier County, Florida's ITB for complete roof replacement and louver repair at the Sheriff's Office Jail (J3) facility (due October 12, 2026, anticipated budget $3,000,000), the California Department of Transportation's SB/MB-restricted IFPQ for roof removal and installation services in Riverside and San Bernardino Counties (due October 28, 2026, maximum bid $484,000), Upson County, Georgia's sealed-bid solicitation for the Drake Building Roof Replacement using GAF fiberglass asphalt shingles with 50-year warranty (due October 29, 2026), and the Florida Department of Environmental Protection's IFB for Education Center roof replacement at Dr. Von D. Mizell-Eula Johnson State Park (due October 28, 2026). Community college remodels dominate Washington procurement, with Everett Community College bidding Parks Window Repairs and Veteran's Center Remodel (both due mid-November 2026) and South Seattle College bidding Auto HVAC Replacement (due November 20, 2026). Prevailing wage, Davis-Bacon, performance and payment bonding, workers' compensation insurance, and commercial general liability coverage of $1,000,000 to $2,000,000 per occurrence are standard across all jurisdictions. Set-asides and preferences vary by state—California emphasizes SB/MB and DVBE participation; Georgia requires E-Verify and Security and Immigration Compliance Act adherence; Florida mandates Davis-Bacon compliance on HUD-funded projects and E-Verify enrollment. Mandatory pre-bid conferences and site visits are common; question deadlines typically precede bid opening by one to two weeks.