Roofing Repair and Maintenance

The scope of this effort is to perform roof maintenance, repair and replacement (thermal and moisture protection) for low-slope (weatherproof membrane types of roof systems installed on slopes at or less than 3:12 or 14 degrees), steep slope (water-shedding types of roof coverings installed on slopes greater than 3:12 or 14 degrees), and metal (hydrostatic and hydrokinetic systems) roofing projects. Roof assemblies include all items of work included in the elemental classification of the American Society for Testing and Materials (ASTM) UNIFORMAT II B30. The thermal insulation, vapor retarder, membrane, drainage components, flashings, and details (roof edges, scuppers, parapets, curbs, drains, coping systems, shingles and roofing tiles, etc.) are included in the scope of this effort. The features of work that are part of the structural roof assembly (framing (steel, wood, etc.), structural diaphragm, decking, purlins, parapets, roof joists, beams, associated hardware and fixtures, etc.) regardless of material are in scope of this project. While inspections are included in the scope of this effort, the specific assessment techniques, e.g. thermal imaging or Unmanned Aerial System (UAS)/drone usage, to include the decision/approvals to use these techniques, will be made at the base/task order level in accordance with (IAW) relevant Air Force guidance.

Division 07 -

Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.