The sequence
- Insulation — wall, ceiling, floor, per energy code. Inspected before drywall.
- Drywall — hung, taped, mudded, sanded, primed.
- Trim and millwork — door and window casings, baseboards, built-ins.
- Cabinets — uppers, lowers, vanities, shelving.
- Counters — measured after cabinets are in, fabricated and installed.
- Flooring — sheet, plank, or tile per room.
- Paint — walls and trim.
- Fixtures and trim-out — light fixtures, plumbing trim (faucets, toilets), HVAC registers, electrical devices.
- Appliances.
This is the longest phase by hands-on time, typically 2 to 3 months.
Where the budget gets eaten
Finishes are roughly 20–30% of total project cost, and the line where late "we'll just upgrade" decisions eat the contingency. The pattern that keeps showing up in owner accounts:
- "We'll just do quartz instead of laminate." +$3,000.
- "We'll just go with the better windows." +$5,000.
- "We'll just add the heated floor in the bathroom." +$2,500.
- "We'll just upgrade the cabinets." +$8,000.
By the end of finishes, $20K–$40K of "we'll just" decisions sit on the change-order ledger. Set the finish budget at design time and treat upgrades as deliberate trades, not impulses.
Tip
The allowance lines in your contract (cabinets, flooring, fixtures, appliances) are the budget for these decisions. Go over allowance and the GC bills the difference. Decide early whether you'll defend each allowance or take the upgrade hit.
Where this information came from
- SDCI Tip 116B — Establishing a DADU · retrieved April 22, 2026
- Building Connections — Side sewer transfer to SPU · retrieved April 22, 2026
- King County Wastewater Capacity Charge · retrieved April 22, 2026
- L&I Verify a Contractor · retrieved April 22, 2026