Specifications include, but are not limited to: In general, Project consists of, on Roof Area 1: 1. Where applicable, adjust drain heights to accommodate new roof and insulation height; 2. Removal and legal disposal of existing roof system and related sheet metal flashings, down to existing structurally-sloped steel roof deck; 3. Providing 10-mil polyethylene sheet vapor retarder; 4. Providing 2-inch polyisocyanurate insulation, mechanically attached; 5. Providing 3-inch polyisocyanurate insulation, adhered in adhesive; 6. Providing 1/2-inch high density polyisocyanurate insulation cover board; 7. Providing fully-adhered 60-mil thermoplastic polyolefin (TPO) single-ply membrane; 8. Providing sheet metal flashings and related Work.
