UNSPSC 30151505: Roofing membranes

UNSPSC 30151505 Roofing membranes, a Commodity code, encompasses the supply and installation of membrane roofing systems across state and local property portfolios—primarily TPO, PVC, modified bitumen, EPDM, and asphalt shingle membranes procured both as products alone and as integrated roof replacement services. State and local governments soliciting under this code include city engineering departments, county facilities management, school districts, housing authorities, transit agencies, and state departments of transportation, with recent activity concentrated among municipal public works, K-12 education systems, and county building services. Roofing membrane procurements range from product-only purchases for installation by end-users (exemplified by the California Department of Corrections and Rehabilitation's standing seam and asphalt shingle system procurement at Avenal State Prison) to full turnkey roof replacement contracts managing both labor and materials. The City of Madison Engineering's July 2026 RFB for Normal Hall Roof Replacement illustrates typical mid-scale municipal work—removal and replacement of a 3,600 square-foot asphalt shingle roof with underlayment and flashing on a historic park pavilion, response due August 6, 2026, subject to local vendor preference and Wisconsin burial site compliance. School districts like Alpine School District (Utah) and DeKalb County School District (Georgia) issue RFPs for standing-seam metal panels, mechanically fastened PVC membranes, and polyisocyanurate insulation with mandatory installer certification and 20-year warranties, while housing authorities and community development departments (City of Jackson, Michigan; City of Fort Worth, Texas) solicit roof and gutter work as components of federally funded CDBG residential rehabilitation, triggering Davis-Bacon wage and Section 3 employment compliance.

Geographic activity spans California extensively (Caltrans Los Angeles and Contra Costa County roof repair and replacement solicitations; Department of Corrections procurement at Avenal), Florida (Okaloosa County, Volusia County, City of Tallahassee), Georgia (DeKalb County School District, City of Tybee Island, Liberty County School System), Michigan (City of Jackson Community Development Department recurring CDBG-funded projects), and Utah (Jordan School District, Alpine School District), with secondary opportunities in Texas, Arizona, Connecticut, and scattered regional jurisdictions. Recent high-volume activity clusters in the South and Southwest, driven by school district capital improvement programs and county facilities maintenance cycles. Representative opportunities include the County of Santa Clara (California) ITB for as-needed roofing repair services across county facilities due July 7, 2026; Austin Independent School District's district-wide urgent roof repair IFB due May 12, 2026, covering portable classrooms and low- and steep-slope systems with two-year contract term and renewal options; and Caltrans IFPQ for roof replacement with asbestos abatement at Mountain Pass Maintenance Station (San Bernardino County), small-business set-aside, due March 10, 2026. Most solicitations specify 20-year no-dollar-limit manufacturer warranties, lump-sum or unit-price cost structures, performance and payment bonds, and prevailing wage compliance where applicable; federal compliance layers (Davis-Bacon, Section 3, Buy America) appear in CDBG-funded and transit authority work. Set-asides favor small businesses and disabled veteran enterprises in California procurements; Native American preference applies to tribal government solicitations. The code sees steady, recurring activity driven by aging building stock, scheduled capital replacement cycles, and emergency water-intrusion repairs across all municipal property classes.