New Construction Home Inspections
Expert Home Inspection Guide
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Why New Construction Needs Inspection
New homes aren’t immune to defects. Builder mistakes, material failures, and quality control issues appear frequently. Major builders often prioritize speed over quality, leaving homebuyers with cosmetic and structural problems.
- Construction Defects: Framing issues, improper grading, drainage problems (hidden by landscaping)
- Builder Quality Variance: Different subcontractors make mistakes—electrical, plumbing, HVAC
- Arizona Heat Stress: New materials expand/contract rapidly in extreme heat, causing gaps, cracks
- Warranty Claims: Builders only warranty major items, not cosmetic or minor defects
- Future Problems: Issues often don’t appear until after the 1-year builder warranty expires
Typical Builder Home Defects
Framing & Structure
Improper framing, lack of bracing, structural members that don’t meet code. Arizona inspectors look for:
- Cracks in new drywall (common in Arizona due to rapid drying)
- Sloped or uneven floors
- Structural cracks in foundation or concrete
- Missing or improper bracing
Water Intrusion Issues
Improper grading, poor drainage design, lack of adequate guttering—common builder shortcuts:
- Grading slopes toward house instead of away
- Incorrect downspout placement or missing extensions
- Missing or improper flashing
- Poor foundation waterproofing (especially in monsoon areas)
HVAC Systems
Ductwork leaks, improper sizing, missing insulation are common builder issues. Arizona builders often cut corners on duct sealing, wasting energy.
When to Inspect New Construction
Final walkthrough inspection: Day before closing, verify all items complete, corrections made
Key New Construction Inspection Points
- Roof installation and weatherproofing quality
- Proper grading and drainage (Arizona-critical)
- Drywall and finish quality (no large cracks, waves)
- All systems operational (HVAC, electrical, plumbing)
- Kitchen and bath fixtures installed correctly
- No cosmetic defects left for homeowner to fix
- Warranty documentation complete
Arizona Builder Red Flags
Watch for these issues specific to Arizona new construction:
- Rapid drywall cracking: More than cosmetic if widespread—indicates poor environmental control during construction
- Foundation cracks in first year: Desert soil movement combines with new concrete settling
- AC system undersized: Many Arizona builders size AC for code minimum, not actual cooling load
- Poor ductwork sealing: Leads to $3,000+ annual AC efficiency loss
- Inadequate landscaping drainage: Builders often grade poorly when installing instant landscaping