What this code covers
Roofing and Siding Materials
Includes
Roofing (all materials), including Sheet Metal; Roofing Felt; Roll Roofing; Roofing Tile; Shingles.
Excludes
Tar Paper; Bulk Sheet Metal Roofing and Siding; Wood Siding.
Government contracting · April 2025
PSC 5650
ROOFING AND SIDING MATERIALS
Source: GSA, April 2025 PSC manual. This directory includes codes with no end date in that release. Historical notices may use retired codes.