05 58 00 Formed Metal Fabrications 07 50 00 Membrane Roofing 07 51 00 Built-Up Bituminous Roofing 07 00 00 Thermal and Moisture Protection 07 60 00 Flashing and Sheet Metal 07 61 00 Sheet Metal Roofing 07 62 00 Sheet Metal Flashing and Trim

07 00 00 Thermal and Moisture Protection 07 10 00 Dampproofing and Waterproofing 07 14 00 Fluid-Applied Waterproofing 07 33 00 Natural Roof Coverings 07 40 00 Roofing and Siding Panels 07 41 00 Roof Panels 07 42 00 Wall Panels 07 50 00 Membrane Roofing 07 51 00 Built-Up Bituminous Roofing 07 53 00 Elastomeric Membrane Roofing 07 54 00 Thermoplastic Membrane Roofing 07 55 00 Protected Membrane Roofing 07 56 00 Fluid-Applied Roofing 07 60 00 Flashing and Sheet Metal 07 61 00 Sheet Metal Roofing 07 62 00 Sheet Metal Flashing and Trim 07 70 00 Roof and Wall Specialties and Accessories 07 72 00 Roof Accessories

07 40 00 Roofing and Siding Panels 07 44 00 Faced Panels 07 60 00 Flashing and Sheet Metal 07 61 00 Sheet Metal Roofing 07 62 00 Sheet Metal Flashing and Trim 07 40 05 Metal Roof & Wall Panels 07 41 43 Composite Panels

07 40 00 Roofing and Siding Panels 07 42 00 Wall Panels 07 50 00 Membrane Roofing 07 51 00 Built-Up Bituminous Roofing 07 53 00 Elastomeric Membrane Roofing 07 54 00 Thermoplastic Membrane Roofing 07 55 00 Protected Membrane Roofing 07 56 00 Fluid-Applied Roofing 07 60 00 Flashing and Sheet Metal 07 61 00 Sheet Metal Roofing 07 62 00 Sheet Metal Flashing and Trim 07 72 00 Roof Accessories 07 41 43 Composite Panels 07 70 05 Roof Specialties & Accessories 07 33 63 Vegetated Roofing 07 40 05 Metal Roof & Wall Panels 07 42 13 Metal Wall Panels 07 50 05 Single Ply Membrane Roofing 07 53 23 EPDM Roofing 07 54 05 Thermoplastic Single Ply Membrane Roofing 07 54 19 PVC Single Ply Roofing Membranes 07 55 50 Modified Bituminous Sheet Roofing 07 59 00 Roof Maintenance & Repairs

05 12 00 Structural Steel Framing 05 50 00 Metal Fabrications 07 60 00 Flashing and Sheet Metal 07 62 00 Sheet Metal Flashing and Trim 23 00 00 Heating, Ventilating and Air Conditioning (HVAC)