The 4 Phase Inspections Every New Construction Buyer Should Know

A brand-new home feels like it shouldn't need an inspection. Everything is new, the city signs off, and the builder includes a warranty. But none of those inspectors work for you, and many of the most expensive problems in a new build are buried in concrete or sealed behind drywall long before you get the keys.

That's why many new construction buyers in Rockwall, Forney, and Heath use phase inspections: four independent checkpoints, each timed to a window that closes once construction moves on.

What Are the 4 Phase Inspections?

The four phase inspections are pre-pour (foundation), pre-drywall, final, and the 11-month warranty inspection. Each is performed by an independent inspector you hire, not the builder's quality team or the city. The first two catch problems while they're still visible and cheap to fix. The final catches issues before closing, and the 11-month inspection catches what shows up after a year of living in the home, while the builder's one-year warranty still applies.

Why City and Builder Inspections Aren't Enough

City inspectors check that work meets minimum code at specific points, and builders run their own quality control. Both serve a purpose, but as Texas inspector Lee Warren wrote for MetroTex, none of those inspectors work for the buyer. An independent inspector does, and looks at the home with your interests in mind.

Phase 1: Pre-Pour Foundation Inspection

When: after the forms, steel, and plumbing are set, but before concrete is poured. Book it as soon as your builder shares the pour date; the window is often only a day or two.

What's checked:

• Form board placement, dimensions, and squareness against the plans
• Post-tension cable or rebar layout, spacing, and anchorage
• Plumbing stub-out locations and slope
• The vapor barrier for tears, gaps, and proper overlap
• Site grading and drainage around the slab

Once the slab is poured, none of this can be seen again.

Phase 2: Pre-Drywall Inspection

When: after framing, plumbing, electrical, and HVAC rough-ins are installed, before insulation and drywall close the walls.

What's checked: framing and structural connections, plumbing lines and venting, electrical wiring and boxes, ductwork routing, and window and door installation. This is the last time anyone sees the bones of the house.

Phase 3: Final Inspection

When: once the home is complete, before your final walkthrough and closing.

What's checked: everything you'd expect in a full home inspection: roof, attic, HVAC operation, plumbing fixtures, electrical panel and outlets, appliances, grading, and finishes. The inspector's report becomes your punch list, so the builder can fix items before you close instead of through warranty requests afterward.

Phase 4: 11-Month Warranty Inspection

When: around month 11, shortly before the one-year workmanship warranty typically expires.

What's checked: settling cracks, nail pops, door and window alignment, roof and flashing, plumbing leaks, and HVAC performance after a full year of use. Anything found goes to the builder while it's still covered.

The 4 Phases at a Glance

Prices vary by inspector and home size. Many inspectors offer a discount when you book multiple phases.

How to Set Up Phase Inspections With Your Builder

• Ask before you sign. Some builders require inspectors to carry specific insurance, name the builder as additionally insured, or sign access agreements. Review those terms before you're under contract.
• Get the schedule early. Ask the builder's construction manager to notify you before the pour and before insulation.
• Verify the license. Confirm your inspector is actively licensed through the Texas Real Estate Commission's License Holder Search.

Sources: MetroTex, "How Independent Inspectors Protect Buyers" by Lee Warren (TREC #8411); Texas Real Estate Commission, inspector standards of practice; Angi, pre-drywall inspection cost; Texas Pro Home Inspection, phased inspections; Imperial Pro, pre-pour inspection checklist.