UNSPSC 30151500: Roofing materials

UNSPSC 30151500 Roofing materials, a Class code, encompasses removal and installation of pitched and flat roofing systems, membrane roofing, metal roofing panels, shingles, gutters, downspouts, and associated flashing and waterproofing work that state and local governments procure for facility maintenance, rehabilitation, and new construction. Recent solicitations show school districts, counties, cities, state departments of transportation, housing authorities, and special districts issuing RFPs, RFQs, ITBs, and IFBs for roof replacement, repair, and material supply across the nation.

Activity clusters heavily in California, where Caltrans and the California Department of Corrections and Rehabilitation have posted numerous roof replacement and repair solicitations for maintenance stations, office facilities, and institutional properties across multiple counties including Los Angeles, Contra Costa, Santa Barbara, San Luis Obispo, Plumas, Modoc, and Mono Counties, typically requiring C-39 Roofing Contractor licenses and offering small business set-asides with 5 percent preference and DVBE incentives. Connecticut and Massachusetts saw significant activity from school districts, municipalities, and housing authorities—the Town of East Lyme School Building Committee issued an ITB for 103,021 square feet of modified bitumen membrane roof replacement at Lillie B. Haynes Elementary School (due April 7, 2026); the City of Meriden solicited roof replacement at Edison Middle School via ITB (due May 6, 2026); and multiple Connecticut municipalities including Torrington posted concurrent ITBs for roofing work at residential and municipal properties (all due June 12, 2026). Additional activity in Texas, Florida, Massachusetts, and Utah included the San Antonio Independent School District's multiple continuous, open-ended RFPs for general maintenance including roofing services (most recent due August 15, 2026), the St. Johns River Water Management District's ITB for metal roof and gutter replacement at Pablo Creek Field Station in Jacksonville with a $200,000 estimate (due July 20, 2026), and the Salt Lake City Public Library's RFP for cladding and exterior work including roofing elements at the Marmalade Branch (due April 25, 2026). Prevailing wage requirements, performance and payment bonds equal to 100 percent of contract value, comprehensive liability insurance, and manufacturer warranties (typically 20 to 30 years) are standard across these solicitations. Small business, minority business, disabled veteran business, and women business enterprise set-asides appear frequently in California and Connecticut procurements.