| CSI Code | Short Description | Extended Description |
| 07500 | Membrane Roofing |
| 07510 | Built-Up Bituminous Roofing | Built-up Asphalt Roofing Built-up Coal- Tar Roofing |
| 07520 | Cold-Applied Bituminous Roofing | Cold Applied Mastic Roof Membrane Glass Fiber Reinforced Asphalt Emulsion Roofing |
| 07530 | Elastomeric Membrane Roofing | Cllorinated Polyethelene (CPE) Roofing Chlorsulfonated Polyethylene (CSPE) Roofing Ethylene Propppylene Diene Monomer (EPDM) Roofing Nitrle Butadiene Polymer (NBP) Roofing Polyisobutylene PIB) Roofing |
| 07540 | Thermoplastic Membrane Roofing | Ethylene Inrwepolyme (EIP) Roofing Polyvinyl Chloride (PVC) Roofing Themoplastic Alloy (TPA) Roofing |
| 07550 | Modified Bituminous Membrane Roofing |
| 07560 | Fluid-Applied Roofing |
| 07570 | Coated Foamed Roofing |
| 07580 | Roll Roofing |
| 07590 | Roof Maintenance and Repairs | Preparation for Reroofing Roof Maintenance Program Roof Moisture Survey Roof Removal Roofing Resaturants Roofing Restoration |