New Construction Home Inspection Checklist: 2026 Guide
About
Table of Contents
- Why a New Construction Home Inspection Checklist Matters
- New Construction Inspection Phases: When to Schedule Each Visit
- Exterior and Structural Checklist: Roof, Grading, and Foundation
- New Construction Final Home Inspection Checklist: Systems and Interior
- New Home Walkthrough Checklist: What to Bring and How to Document
- New Construction Home Inspection Cost: What You Pay For
- Code Compliance vs. Workmanship: What an Inspector Can and Cannot Flag
- Conclusion
- Frequently Asked Questions
Last Updated: October 19, 2026
Why a New Construction Home Inspection Checklist Matters
A new construction home inspection checklist is a room-by-room, stage-by-stage record of what a builder actually delivered, checked before the walls close up and again before you sign. Brand-new does not mean problem-free. At Integrity Property Inspections, our licensed TREC inspectors provide detailed, actionable reporting and proactive insights.
Municipal inspectors check code minimums. They do not check workmanship. Those are different jobs, and only one of them protects your money.
That distinction drives everything below. We’ll walk through each inspection phase, what to check at every stage, how to document defects, and how to push back when a builder disagrees.
A code inspection confirms the house is legal. A new construction home inspection checklist confirms it is right. You need both.
New Construction Inspection Phases: When to Schedule Each Visit
Timing decides what an inspector can actually see. Schedule inspections in this order:
- Pre-pour – after plumbing and electrical rough-in, before concrete
- Pre-drywall – after framing, before insulation goes in
- Final – after systems are live, before closing
- 11-month – near the end of your warranty year
Miss the pre-drywall window and you lose the ability to see what’s behind your walls. That window never reopens.
Foundation and Pre-Pour Stage
The pre-pour visit covers the parts that get buried. Inspectors check forms, rebar spacing, anchor bolts, and under-slab plumbing before concrete lands. A misplaced drain line is cheap to fix now and expensive later.
Framing and Pre-Drywall Stage
This is the highest-value visit on the whole list. Inspectors check stud spacing, headers, sheathing, window flashing, and rough-in plumbing and wiring. They also confirm the attic and crawlspace are accessible.
Exterior and Structural Checklist: Roof, Grading, and Foundation
Work the exterior from the top down and photograph each system before you move to the next. The goal is not to become a roofer or a soils engineer, it is to catch the defects that are cheap to fix before closing and expensive to fix after.
Roof, Shingles, and Flashing
Start at the roof covering. Look for lifted or creased shingle tabs, exposed fasteners, and any shingle that does not lie flat. Check the drip edge at the eaves and rakes, it should sit over the underlayment at the eaves and under it at the rakes. Then inspect flashing at the places leaks actually start: valleys, chimney and skylight curbs, vent stacks, and wall-to-roof intersections. Flashing should be continuous, properly lapped, and sealed with a compatible sealant, not smeared caulk.
From inside the attic, look for daylight at penetrations and water staining on the roof deck. A dry stain still tells you water got in at some point. Note the location of every stain and photograph it with a tape measure or reference object in frame.
Gutters and Downspouts
Gutters should slope toward the downspouts, not away from the house. Check that downspouts discharge well clear of the foundation, a common rule of thumb is at least 4 to 6 feet from the wall, with the grade sloping away from there. Look for gutter seams that are already separating, hangers spaced too far apart, and downspouts that dump directly onto the soil next to the slab.
Siding, Trim, and Exterior Finishes
Walk each elevation and check for gaps at penetrations, caulk failures, and fasteners set too deep or driven at an angle. Look at the bottom of the siding where it meets the foundation, there should be a visible gap or flashing detail that keeps water from wicking up. Check that exterior trim is primed and painted on all sides, especially at end grain, and that any exposed fasteners are corrosion-resistant.
Grading and Drainage
Grading is the most common cause of foundation trouble in new construction. Soil should slope away from the walls at every point. A common benchmark is a drop of about 6 inches over the first 10 feet, though local drainage conditions vary. Look for low spots, downspout discharge that pools, and any area where the soil has settled against the foundation after backfill. If the grade is flat or negative, flag it before closing, builders often correct it with a few yards of fill, but only if you ask. Properly addressing these drainage issues now prevents long-term moisture damage that often falls outside the scope of standard new build warranty coverage.
Foundation
Check the foundation from the exterior and from any accessible interior space. Look for cracks wider than a hairline, exposed rebar, honeycombing in the concrete, and water staining or efflorescence. Note the location and width of every crack and photograph it with a reference. A crack that is actively widening is a different problem from a shrinkage crack, and your inspector can help you tell the difference.
Flat or negative grading next to the foundation will push water toward the slab every time it rains. Builders often correct it with a few yards of fill, but only if you flag it before closing.
Photograph each elevation and the roof from the same angles at the pre-drywall and final visits. Side-by-side photos make it much harder for a builder to argue that a defect appeared after closing.
New Construction Final Home Inspection Checklist: Systems and Interior
The final visit is the one buyers know best, and the one most often rushed. Work through it in order, test what you can safely test, and write down what you find before you leave. Anything that requires opening a panel, disassembling equipment, or entering a confined space should be left to a licensed professional.
Plumbing
- Run every fixture, hot and cold, and watch for leaks at the supply lines and drains
- Fill each sink and tub, then drain it, to check the trap and drain speed
- Flush every toilet and check for rocking at the base and leaks at the supply
- Confirm shutoff valves at each fixture and at the main actually work
- Check the water heater for the TPR valve, discharge pipe, and proper venting
- Look under cabinets and around the water heater for staining or moisture
Electrical
- Test every outlet and switch, including GFCI and AFCI locations
- Press the test and reset buttons on each GFCI to confirm they trip
- Verify the panel labeling matches the circuits, and check for missing breaker blanks
- Look for outlets that are loose, warm, or have reversed polarity
- Confirm exterior outlets have weather-resistant covers
Do not remove the panel cover or probe inside the panel. That is a licensed electrician’s job. If the panel labeling is incomplete or breakers are mislabeled, put it on the punch list.
Heating, Ventilation, and Air Conditioning
- Run the system in both heating and cooling modes and confirm it responds
- Check that supply and return registers are open, unobstructed, and delivering air
- Look for condensate lines that drain properly and are not discharging into the crawlspace
- Confirm the air filter is installed and the correct size
- Check that the attic and crawlspace have ventilation openings that are not blocked
Interior Finishes, Windows, and Doors
- Inspect walls and ceilings for cracks, nail pops, and drywall defects
- Check flooring for gaps, squeaks, and uneven seams, especially at transitions
- Open and close every window and door, and check the locks and screens
- Test weather sealing at all exterior openings, including the sweep at exterior doors
- Confirm appliances are installed, functioning, and have their manuals and warranty cards
What to Leave to a Licensed Professional
Some checks are not DIY. Do not enter a crawlspace with standing water, do not open the electrical panel, and do not climb on a roof with a steep pitch or questionable access. A licensed inspector carries the equipment and insurance to check those areas safely. If your builder will not provide access to a space, note it in writing and ask for a written explanation.
Photograph the water heater label, HVAC data plate, and electrical panel before closing. Model and serial numbers save hours when you file a warranty claim later.
A final inspection is not a pass/fail event. It is a documented list of what the builder still owes you, with photos and deadlines attached.
New Home Walkthrough Checklist: What to Bring and How to Document
Bring a phone with a good camera, a level, an outlet tester, a flashlight, and a notebook. Then follow this sequence:
- Photograph every defect with a reference point in frame
- Log location, description, and severity on a punch list
- Mark defects with tape so the builder can find them
- Submit the list in writing with a response deadline
- Re-inspect after repairs and document the fix
The punch list is your use. A verbal complaint disappears. A dated, photographed list does not.
New Construction Home Inspection Cost: What You Pay For
Pricing varies by square footage, foundation type, and how many phases you book. Pre-pour and pre-drywall visits cost less than a full final inspection because they cover fewer systems. Bundling multiple phases usually costs less than booking each one separately.
Pricing depends on the square footage, foundation type, and how many phases you book. For current rates, check our website or request a quote before you schedule. Same-day reports are standard for us, and they matter when your builder’s repair window is short.
Code Compliance vs. Workmanship: What an Inspector Can and Cannot Flag
An inspector can flag code violations and workmanship defects. An inspector cannot pass or fail a house, cannot force a builder to make repairs, and cannot certify code compliance. That authority belongs to the municipal code official.
So what happens when your inspector finds something the code allows but that looks wrong? That’s a workmanship call. Reversed polarity on an outlet is a code issue. A crooked outlet cover is workmanship. Both belong on your list.
Never let a builder tell you “it passed code” as a reason to skip a repair. Code minimums and quality construction are not the same standard.
Conclusion
The hardest part of a new build isn’t finding defects. It’s getting them documented and fixed before your use disappears at closing. That takes a checklist, photos, and an inspector who writes things down clearly.
Integrity Property Inspections provides licensed TREC inspectors, same-day reports, and builder quality control work across the region. We treat every property like we’re the ones buying it.
Book now and walk into closing with a report you can actually use.
Frequently Asked Questions
Is a home inspection required for new construction?
No state or federal law requires a home inspection on new construction, and your builder’s warranty does not replace one. Most builders perform their own quality checks, but those serve the builder, not you. An independent new construction inspection gives you a report you own and can use to request repairs before closing. Many buyers schedule at least a pre-drywall inspection and a final inspection, and some add a foundation pre-pour visit. Skipping inspections is the single most common way buyers inherit defects they later pay to fix.
When should you schedule a new construction home inspection?
Schedule inspections at three points: after the foundation forms and plumbing are set but before the concrete pour, after framing and rough-in work but before drywall goes up, and at the final walkthrough before closing. The pre-drywall visit is the most valuable because it exposes framing, wiring, and plumbing that will soon be hidden. Book the final inspection at least five business days before your closing date so the builder has time to address items on your punch list.
What is the biggest red flag in a new construction inspection?
Water where it does not belong is the biggest red flag. That includes grading that slopes toward the foundation, missing or improperly installed flashing at roof transitions, and downspouts that discharge next to the slab. Water intrusion causes foundation movement, mold, and rotted framing, and it often appears months after closing when the builder’s warranty window is closing. Structural shortcuts such as notched or cut floor joists and missing hurricane ties are close behind. Document any water-related finding with photos and written notes.
How much does a new construction home inspection cost?
Pricing depends on the square footage, the number of phases you book, and any add-on services such as thermal imaging or sewer scopes. For current rates, check our website or request a quote before you schedule.