UNSPSC 30151704: Splashblocks

UNSPSC 30151704 Splashblocks, a Commodity code, covers aluminum gutter and downspout systems that state and local governments procure as components of residential roof replacement and building drainage projects. Recent solicitations show the code applied primarily to gutter replacement and installation work on single-family homes, school facilities, and airport buildings, where gutters and downspouts are specified alongside roof repairs, new construction, or facility maintenance. The issuing bodies soliciting under this code span city community development departments, county airport authorities, and school districts, with the City of Jackson Community Development Department appearing as a repeat buyer issuing multiple CDBG-funded residential rehabilitation contracts that bundle gutter work with roof and structural repairs.

Recent activity concentrates in Michigan and Florida. The City of Jackson Community Development Department has posted at least six sealed-bid opportunities between late June and late August 2026 for CDBG-funded residential repairs at individual properties, each including gutter replacement in the range of 80 to 180 linear feet of K-type aluminum gutters with 50 to 80 linear feet of downspout installation; representative examples include solicitation 2026COMMUNITYDEVELOPMENT044 (827 Bush Street, 160 linear feet of gutter and 80 linear feet of downspout, bids due August 27, 2026) and 2026COMMUNITYDEVELOPMENT026 (237 N Gorham Street, 180 linear feet of gutter and 80 linear feet of downspout, bids due July 7, 2026). In Florida, the Melbourne Airport Authority issued ITB 20260604 for gutter repairs at two airport locations (100 Aerospace Drive and Airport Fire Station), specifying 7-inch commercial box aluminum gutters totaling 3,371 linear feet with 69 downspouts, awarded to MGM Contracting of Cocoa, Florida at $98,900. Michigan and Florida dominate the recent opportunity set; a single school-district plumbing project posted by Fontana Unified School District in California involved water piping rather than gutter systems and did not substantively relate to this code's scope.