Own Luxury Homes®
New Construction Home Inspection: Why You Need 3 Inspections, Not 1
New construction inspection guide: "it's new, no inspection needed" is wrong — new construction has its own defects. 3 inspection checkpoints: (1) Pre-drywall: framing, rough plumbing, HVAC duct sizing, electrical, insulation before walls close. (2) Pre-closing: all systems operating; full home inspection. (3) 11-month warranty inspection: find latent defects before the 1-year workmanship warranty expires. Cost per inspection: $300-$500. Own Luxury Homes® 12-Point Agent Integrity Audit™.
New Construction Home Inspection: Why You Need 3 Inspections, Not 1
"It's new, you don't need an inspection" is the single most expensive piece of advice a builder's sales agent gives. New construction has its own defect categories, and the defects that cost the most are the ones hidden behind finished walls. Here is the three-inspection protocol that finds them.
The assumption that new construction is defect-free is refuted by the actual defect pattern in new homes:
• Grading and drainage: improper lot grading directs water toward the foundation rather than away. This is the leading cause of moisture intrusion in new homes and is entirely invisible until rain arrives.
• HVAC undersizing or poor duct design: a system that tests "working" on commissioning may be 20% undersized for the conditioned space, producing rooms that never reach temperature or utility bills that don't match the builder's claims.
• Insulation gaps and voids: spray foam and batt insulation around framing intersections, electrical penetrations, and attic access is the most commonly deficient item in new construction energy performance. Invisible after drywall.
• Framing errors: missing blocking, improperly spanning headers, and truss installation deviations are inspectable pre-drywall and invisible afterward.
• Plumbing and electrical rough-in: code violations in concealed systems — improper pipe slopes, unsupported runs, missing grounding, inadequate wire gauge — are detectable pre-drywall and undetectable after.
The municipal building inspector who signs off on the certificate of occupancy is performing a code-compliance check, not a quality-assurance inspection. Code minimum is not the same as quality construction.
This is the highest-value inspection in new construction — the window after framing, rough plumbing, rough electrical, and HVAC rough-in are complete but before drywall is installed. Everything that will be permanently hidden is visible:
• Framing: proper headers over windows and doors; adequate blocking; floor joist span compliance; truss installation
• Rough plumbing: pipe slopes (drain lines require 1/4" per foot fall); support spacing; proper vent connections; water supply material and pressure testing
• Rough electrical: wire gauge appropriate for circuit loads; breaker panel sizing; AFCI/GFCI requirements by room; junction box coverage
• HVAC rough-in: duct sizing and layout; return air adequacy; manual J load calculation verification
• Insulation: continuous coverage at framing intersections, around windows, and at penetrations
When to schedule: immediately after the building inspector signs off on rough-in and before the drywalling crew begins. In a fast-moving production build, this window can be as short as 48 hours. Establish the schedule with the superintendent at contract signing, not when you think the time is approaching.
Pre-closing inspection (1-2 weeks before closing): a standard home inspection of the completed home. Every system operating: HVAC, water heater, all fixtures, all appliances, all electrical outlets and switches, garage door, all windows and doors, exterior grading and drainage. This inspection feeds your punch list for the final walkthrough AND documents conditions that exist before the builder's "as-is at close" language applies.
11-month warranty inspection (at 10.5-11 months of ownership): the most financially underutilized inspection in new construction. At 11 months, you are 1 month before the standard 1-year workmanship warranty expires. An independent inspector can find:
• Nail pops, drywall cracks, and settling issues that are covered under workmanship
• Grout cracking or tile movement from subfloor flex
• HVAC performance deficiencies measured against the manual J specs
• Caulking failures at tub/shower surrounds and windows
• Early evidence of moisture intrusion or foundation movement
Any documented defect found in the 11-month inspection and submitted to the builder before the 1-year warranty expires is a warranty claim. After 12 months, you are in the 2-year mechanical or 10-year structural warranty — which cover different and fewer items at higher dispute thresholds.
Do you need an inspection for new construction?
Yes — absolutely. New construction is not defect-free; it has its own defect categories: improper grading and drainage, HVAC undersizing, insulation gaps, framing errors, and code violations the municipal inspector may have missed. The three required inspection checkpoints: (1) pre-drywall — when framing, rough plumbing, HVAC, electrical, and insulation are visible before walls close; (2) pre-closing — all systems operating with a full home inspection; (3) 11-month warranty walkthrough — an independent inspection before the 1-year workmanship warranty expires. Never rely solely on the builder's final walkthrough or the municipal certificate of occupancy.
What do new construction inspectors look for?
Pre-drywall inspection items: framing integrity, rough plumbing pipe slopes and support, rough electrical wire gauge and box coverage, HVAC duct sizing and layout, insulation continuity, and fireblocking in required locations. Pre-closing inspection items: all systems operating (HVAC, water heater, electrical, plumbing), finish work quality, windows and doors, grading and drainage, garage and exterior. 11-month warranty inspection: drywall nail pops and cracks, grout and tile movement, HVAC performance, caulking failures, and any evidence of moisture intrusion — all while the 1-year workmanship warranty is still in force.
"The introduction Own Luxury Homes® makes is to a specialist with documented closing history in your specific market — not the county, not the metro, the submarket you're actually selling or buying in. That's the standard we verify before your name goes anywhere."
— Ryan Brown, Principal Broker & CEO, Own Luxury Homes® (FL License BK3626873)