Drywall

What this trade is

Drywall covers hanging, taping, and finishing — through levels 1 through 5 of finish quality. On a remodel, drywall sits at the critical path: framing inspection has to pass, rough-in mechanicals have to pass, then drywall closes the wall cavities.

Why a GC needs a verified drywall sub

Drywall availability is the single most common schedule-slipping trade in a residential remodel. A GC with a standing drywall sub who shows up on the committed date compresses the project timeline by days to weeks. Ad hoc drywall crews pulled from listings are the top source of 'my project took 6 months longer than promised' complaints.

Regulatory landscape

License structure varies by jurisdiction. AskBaily verifies against the licensing authority that applies to the project location — not the GC's headquarters. A few representative jurisdictions:

• California — CSLB
  C-9 (Drywall)

  Dedicated C-9 classification. Many GCs sub to C-9 holders rather than self-perform because level-5 finish is a taping specialty.

  CSLB→

Quality signals AskBaily tracks

Each declared sub accumulates these signals across projects. They appear on the sub's digital twin and on the GC's public sub-trade view.

• Level-5 finish capability

  Level 5 (skim-coated entire surface) is required for high-sheen paint or raking light. Not every drywall sub can deliver it.

• Show-up reliability

  Percentage of committed start dates the sub hit in the last 12 months. Tracked on the twin.

Cross-trades

Drywallsits at the edge of several other trades. Coordinated scheduling between these is the GC's core responsibility; the sub-trade graph makes the coordination visible across projects.