New Construction Inspection Checklist DFW: Pre-Drywall, Final Walkthrough, and the 11-Month Warranty Inspection Your Builder Won't Remind You About (2026)

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New Construction Inspection Checklist DFW: Pre-Drywall, Final Walkthrough, and the 11-Month Warranty Inspection Your Builder Won't Remind You About (2026)

"It's brand new — why would I need an inspection?" This is the most expensive misconception in new construction. After 300+ closings, I can tell you that new homes have defects. Every single one. The question is whether you find them before the builder patches the drywall and lays the flooring — or after, when fixing them costs you $5,000–$30,000 out of pocket.

DFW new construction buyers need THREE inspections at THREE different stages. Most buyers do one. Many do zero. The buyers who do all three save an average of $8,000–$15,000 in repairs that would have become their problem after the warranty expired.

Inspection #1: Pre-Drywall Inspection ($300–$500)

When: After Framing, Plumbing, Electrical, and HVAC — Before Drywall Is Installed

This is the most valuable inspection in new construction — and the one most buyers skip because the builder does not suggest it. Once drywall covers the framing, plumbing, electrical, and HVAC systems, defects become invisible until they cause problems (leaks, electrical failures, HVAC inefficiency) years later.

What the Inspector Evaluates

Framing:

Stud spacing (16" on center for load-bearing, 24" for non-load-bearing)
Header sizes above windows and doors (undersized headers = future sag)
Proper fire blocking between floors
Sheathing attachment (nails in studs, not air)
Plumb walls (straight, not bowed or twisted)
Proper strapping and bracing at corners and intersections

Plumbing:

Correct pipe sizing (undersized supply lines = low water pressure)
Proper slope on drain lines (incorrect slope = future clogs and backups)
No leaks at connections (test with a pressure test if possible)
Proper vent stack routing (incorrect venting = drain gurgles and slow drainage)
Water heater location and ventilation compliance
Hose bibs and outdoor plumbing properly routed

Electrical:

Wire gauge matches circuit breaker amperage (mismatched = fire hazard)
GFCI protection in wet areas (kitchen, bath, garage, exterior)
AFCI protection in bedrooms (code requirement)
Proper junction box installation (no open splices)
Outlet placement matches your contract specifications
Dedicated circuits for major appliances (refrigerator, microwave, disposal)
Pre-wire verification (audio, security, data — if you paid for it)

HVAC:

Ductwork properly sealed (unsealed ducts = 20–30% energy loss)
Duct routing is direct and not crushed or kinked
Return air sizing is adequate for the space
Condensation drain line properly routed
Equipment placement matches specifications
Refrigerant lines properly insulated

Insulation (if installed before drywall):

Complete coverage (no gaps, voids, or compressed areas)
Proper R-value for Texas Energy Code (R-38 attic, R-13 or R-15 walls)
Vapor barrier correctly installed
Insulation around electrical boxes, plumbing penetrations, and recessed lights

Common Pre-Drywall Findings in DFW

After 300+ closings, the most common pre-drywall findings include:

Missing fire blocking (found in approximately 30% of inspections)
Unsealed HVAC ductwork (found in approximately 40% — this alone costs homeowners $300–$600/year in wasted energy)
Plumbing drain lines with insufficient slope (found in approximately 15%)
Electrical boxes installed in wrong locations versus the plan (found in approximately 20%)
Insulation gaps around recessed lights and plumbing penetrations (found in approximately 25%)

Every one of these items is free to fix before drywall is installed. After drywall, fixing them costs $500–$5,000+ per item because walls must be opened, repaired, and refinished.

Inspection #2: Final Walkthrough / Blue Tape Inspection ($400–$600)

When: After Construction Is Complete, Before Closing

The final walkthrough is your last opportunity to identify defects before you take ownership. Once you close, defects become warranty items — still fixable, but on the builder's timeline rather than yours.

The 100-Item Walkthrough Checklist

Exterior:

[ ] Roof shingles complete, no exposed nail heads, no lifted shingles
[ ] Gutters and downspouts installed, properly angled, and draining away from foundation
[ ] Siding/brick/stone — no cracks, chips, or gaps
[ ] Foundation visible portion — no cracks wider than hairline
[ ] Grading slopes away from foundation on all four sides
[ ] Driveway and walkways — no cracks, proper finish
[ ] Garage door operates smoothly, auto-reverse functions
[ ] Exterior paint/stain complete, no bare spots
[ ] Exterior electrical outlets and light fixtures function
[ ] Hose bibs function (front and rear)
[ ] Fence installed per contract (if applicable)
[ ] Landscaping per contract (sod, trees, beds)

Interior — Every Room:

[ ] Paint — even coverage, no drips, runs, or roller marks
[ ] Drywall — no nail pops, cracks, or unfinished seams
[ ] Flooring — no scratches, gaps, or uneven transitions
[ ] Baseboards and trim — tight joints, no gaps, painted/stained
[ ] Windows — open, close, lock properly; no scratches on glass
[ ] Doors — open, close, latch properly; no sticking or gaps
[ ] Door hardware — all handles, locks, and hinges function
[ ] Electrical outlets — all function (bring a plug tester)
[ ] Light switches — all function, dimmers dim smoothly
[ ] Light fixtures — all installed, all bulbs work
[ ] Ceiling fans — all function on all speeds, no wobble
[ ] HVAC registers — all present, properly attached, airflow verified

Kitchen:

[ ] Cabinets — doors align, drawers slide smoothly, soft-close functions
[ ] Countertops — no chips, cracks, or seam gaps
[ ] Sink — no leaks under cabinet, disposal functions
[ ] Faucet — hot/cold work, no drips
[ ] Dishwasher — runs full cycle, drains completely
[ ] Range/oven — all burners ignite, oven heats to temp
[ ] Microwave — functions, vent operates
[ ] Refrigerator space — water line connected (if applicable)
[ ] Backsplash — no loose tiles, grout complete

Bathrooms (each):

[ ] Faucets — hot/cold work, no drips
[ ] Toilet — flushes, fills, no running, no wobble, properly caulked
[ ] Shower/tub — drains properly, no leaks, tile grout complete
[ ] Shower glass — no chips, properly sealed
[ ] Exhaust fan — functions, vents to exterior
[ ] Mirror — secured, no damage
[ ] Towel bars/accessories — secured to studs (not just drywall)

Garage:

[ ] Floor — no significant cracks, expansion joints present
[ ] Outlets — GFCI protected, all function
[ ] Garage door opener — operates, auto-reverse, lights function
[ ] Water heater — no leaks, proper ventilation
[ ] HVAC unit — filters accessible, drain line clear

Attic (if accessible):

[ ] Insulation coverage complete, no gaps
[ ] HVAC ductwork connected and sealed
[ ] No visible water stains or daylight penetration
[ ] Bathroom exhaust vents terminate outside (not into attic)

Blue Tape Protocol

Mark every defect with blue painter's tape. The builder's site superintendent walks the list with you and commits to completion dates. Your agent should document the list with photos and verify completion before closing.

Inspection #3: 11-Month Warranty Inspection ($400–$600)

When: 10–11 Months After Closing (Before Your 1-Year Warranty Expires)

This is the inspection most buyers forget — and the one that saves the most money long-term. Your builder's standard warranty covers workmanship defects for 1 year after closing. At 11 months, your home has gone through one full cycle of DFW seasons — summer heat expansion, winter contraction, spring rain, and everything in between. Settlement cracks, HVAC issues, plumbing problems, and finish defects that were not visible at closing are now apparent.

Why 11 Months (Not 12)

You need time to submit the warranty list AND have the builder schedule repairs BEFORE the warranty expires at 12 months. Submitting at month 11 gives the builder 30 days to complete repairs under warranty. Submitting at month 12 risks the builder claiming items were reported after warranty expiration.

Common 11-Month Findings

Drywall cracks at door/window corners (normal settlement — but the builder repairs them under warranty at no cost to you)
Nail pops in drywall (framing lumber drying causes nails to push through — normal, covered under warranty)
Grout cracks in tile (settlement-related, covered under warranty)
Caulk separation at trim joints, countertop edges, tub surrounds (covered under warranty)
HVAC performance issues (identified during first full summer — rooms not cooling evenly, ductwork issues)
Door alignment — doors that stuck during summer or winter (humidity/temperature changes)
Exterior grading — soil settlement around foundation that has reversed the original drainage slope
Fence settling — posts shifting, gates misaligning

The Cost of Skipping This Inspection

Every item on this list is free to repair under warranty. After the warranty expires, the same repairs cost:

Repair	Under Warranty	After Warranty
Drywall crack repair (10 locations)	$0	$500–$1,000
Nail pop repair (15 locations)	$0	$300–$600
Re-caulk tub/shower surround	$0	$200–$400
HVAC ductwork correction	$0	$500–$2,000
Exterior grading correction	$0	$1,000–$3,000
Foundation-related door realignment	$0	$500–$1,500
Total if not caught under warranty	$0	$3,000–$8,500

Foundation Watering: The Post-Close Maintenance Nobody Mentions

DFW's clay soil requires consistent moisture around your foundation — especially for new construction where the soil was disturbed during grading and has not yet stabilized. The builder's warranty does NOT cover foundation movement caused by homeowner failure to maintain consistent soil moisture.

What to do: Install soaker hoses or a drip irrigation system 12–18 inches from the foundation perimeter. Run during dry periods (May–October) to keep the soil consistently moist — not saturated. This prevents the clay from contracting away from the slab and causing differential settlement.

When to start: Immediately after closing. Do not wait for cracks to appear. Foundation watering is preventive, not reactive. After 300+ closings on DFW clay soil, this is the single most important post-closing maintenance advice I give every buyer.

Why New Construction Buyers Choose Nitin Gupta

300+ new construction closings with inspection coordination at every stage. Established relationships with DFW's most thorough independent inspectors. Pre-drywall, final walkthrough, and 11-month warranty inspection scheduling and documentation as standard practice on every new construction transaction.

Contact: 469-269-6541 | nitinguptadfw.com/contact-us

Frequently Asked Questions

Do I really need inspections on a new construction home? Yes — emphatically. New homes have defects. After 300+ closings, defects are found in 100% of pre-drywall inspections. Unsealed HVAC ductwork alone (found in 40% of inspections) costs homeowners $300–$600/year in wasted energy. A $300 pre-drywall inspection saves $5,000–$15,000 in post-drywall repair costs.

Will the builder be offended if I get an inspection? Professional builders welcome inspections — it demonstrates quality and catches subcontractor mistakes the builder would want to fix anyway. Builders who resist inspections are sending a signal you should take seriously.

What is the 11-month warranty inspection? An independent inspection at 10–11 months after closing — before your 1-year builder warranty expires. Catches settlement cracks, HVAC issues, plumbing problems, and finish defects that appeared during the first year. Every item found is repaired free under warranty. Items found after month 12 cost you $3,000–$8,500+.

How do I water my foundation in DFW? Soaker hoses or drip irrigation 12–18 inches from the foundation perimeter. Run during dry months (May–October) to maintain consistent soil moisture. Start immediately after closing. This is the single most important foundation maintenance task for new construction on DFW clay soil.

Contact: 469-269-6541 | nitin@NitinGuptaDFW.com | NitinGuptaDFW.com

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