What does a commercial roofing contractor install on a low-slope building?
A commercial roofing contractor installs the full roof assembly on a low-slope building, from the deck up to the edge metal. On a warehouse or office roof in Ashland, that usually means a single-ply membrane such as TPO or EPDM over rigid insulation and cover board.
- Roof drains, scuppers and gutters
- Flashing at parapet walls, curbs and pipes
- Edge metal and coping caps
- Walk pads around rooftop units (RTUs)
Pitched metal roofs on shops, barns and plants are part of the same trade, with panels, trim and closures in place of membrane.

