The Pre-Drywall Walkthrough Checklist

Before the drywall goes up, your home is an open book: every wire, pipe, duct, and stud is visible. After drywall, it is all hidden — possibly for the next thirty years. The pre-drywall walkthrough (sometimes called the pre-drywall orientation or frame walk) is your one chance to verify what is behind the walls. Most buyers treat it as a formality. Do not.

The builder will schedule the walkthrough when framing, rough electrical, rough plumbing, and HVAC are complete but before insulation and drywall. Ask in advance how long you will have (push for at least an hour) and whether you can bring your own independent home inspector. Many builders allow it; some resist. An inspector who does phase inspections on new construction will spot things you will not — and the few hundred dollars it costs is trivial against the price of the home.

Structure and framing

• Studs straight and properly spaced; no cracked or bowed framing members
• Fire blocking in place where required
• Subfloor flat and securely fastened (walk it — squeaks now mean squeaks forever)

Electrical

• Outlet and switch locations match your expectations — stand in each room and picture your furniture
• Dedicated circuits where they matter (kitchen, laundry, HVAC, EV charger if planned)
• Recessed light and ceiling fan boxes where you ordered them
• Any conduit or wiring for future needs (outdoor lighting, garage, home office)

Plumbing

• Supply and drain lines in the right walls for every fixture
• Shut-off valves accessible
• Water heater location and pan/drain

HVAC

• Ductwork sealed and supported, returns in sensible locations
• Thermostat location — builders default to hallways; think about where you actually live

Windows and doors

• Every window and door opening matches the floorplan — sizes, locations, swings
• Flashing visible around openings

Options and upgrades you paid for

• This is the big one. Walk with your options list in hand and verify every structural option: bump-outs, extended patios, extra windows, upgraded insulation, media wiring, gas lines. If you paid for it and it is not in the wall now, it will never be.

Take photos of every wall, labeled by room. When you need to hang a TV, find a stud, or troubleshoot five years from now, those photos are gold. If the builder's superintendent notes deficiencies, get the list in writing with a commitment on when items will be corrected — before drywall goes up.

It is not the final walkthrough — cosmetic finishes, paint, flooring, and fixtures come later. Do not burn your attention on things that will be covered or finished in the next phase. Focus on what disappears behind drywall, because after this week, it disappears for good.

One more thing: the pre-drywall walk is also where having your own representation pays off. The builder's superintendent works for the builder. An agent who has managed dozens of builds knows which questions to ask and which "that's normal" answers to push back on.