Service
Stacks, pots, flaunching and lead — the covering around the chimney, not just the scaffold to it.

A chimney is a weather junction. Pots, flaunching, soakers and stepped lead are the job; the scaffold to reach them is a different line. If the stack needs rebuilding we say so before anyone buys lead. If it only needs the flashing, we will not sell you a re-roof.
Roof work and the scaffold are quoted as two lines.