Trade sequencing is the planned order in which trades perform their work — determined by technical requirements (some work physically cannot happen before other work) and efficiency optimization. The correct interior rough-to-finish sequence: framing → MEP rough-in → structural inspections → insulation → drywall → painting → trim → cabinetry → finish MEP → flooring. Deviations — installing drywall before all MEP rough-in inspections, or flooring before painting — create rework. Trade sequencing becomes a scheduling problem when subcontractors are unavailable when the sequence requires them, creating idle time for other trades waiting. RainFire Builders’ in-house management of all ten trades means one project manager controls the sequencing with direct availability — not ten independent subcontractors with their own priorities.