What Fails A Home Inspection (And What Doesn't)

There's no 'fail' grade on a home inspection — but there are 12 findings that kill deals or trigger five-figure renegotiations. Here's the real list for 2026.

The Pass/Fail Myth

Home inspections are not pass/fail tests. Inspectors document conditions; they don't issue grades. What buyers actually mean by 'fail' is one of three things: (1) findings that make the deal unfinanceable, (2) findings the seller refuses to fix or credit, or (3) findings whose repair cost exceeds the buyer's risk tolerance. The 12 issues below trigger one of those outcomes more than 80% of the time.

Findings That Kill Financing

FHA, VA, and USDA loans require the home to meet minimum property standards. If the inspection or appraisal flags any of the conditions below, the loan won't close until they're fixed — and most sellers won't pay to fix them on a contingent buyer's behalf.

Active roof leaks or roof at end of life: FHA requires 2+ years of remaining life. Replacement: $9,000–$25,000.
Peeling paint on pre-1978 homes (lead hazard): FHA/HUD blocker. Encapsulation or stabilization: $1,000–$5,000.
Missing handrails on stairs of 3+ risers: Code/safety requirement. Install: $200–$800.
Exposed wiring, missing outlet covers, double-tapped breakers: Electrician fix: $300–$1,500.
Major plumbing leaks or non-functional water heater: Required to be operational at closing. Repair: $200–$3,500.
Broken windows or missing screens (FHA): Window repair: $150–$600 per opening.

Findings That Trigger Walk-Away Renegotiation

These don't block financing, but they regularly cause buyers to back out or demand $10,000+ in credits. If any appear in your report, treat the response as the most important decision in the transaction.

Foundation movement (horizontal cracks, stair-step cracks): Engineer evaluation $400–$800 first. Repair: $5,000–$40,000.
Polybutylene plumbing or galvanized supply lines: Insurance carriers exclude these. Re-pipe: $4,000–$10,000.
Federal Pacific, Zinsco, or Pushmatic electrical panels: Documented fire-hazard brands. Replacement: $2,500–$5,000.
Underground oil tank (active or abandoned): Removal $1,500–$3,000. Soil remediation if leaking: $15,000–$100,000+.
Active mold colonies (50+ sq ft): Remediation: $2,000–$15,000. Source repair separate.
Failed or missing sewer lateral: Replacement: $3,000–$15,000. Get a sewer scope before signing.

Findings Buyers Think Are Bad (But Usually Aren't)

Many of the items that scare first-time buyers are normal aging or cosmetic issues. Walking away over these costs you the house and rarely improves your next purchase.

Hairline cracks in drywall and plaster: Normal seasonal movement. No action needed.
Old (but functional) furnace or AC: Budget for replacement; not a dealbreaker.
Dated electrical (3-prong outlets, fuse panel in older homes): Updateable for $500–$3,000. Not unsafe by itself.
Original windows in good condition: Functional original windows often outperform cheap replacements.
Cosmetic mold on bathroom caulk: $15 caulk gun fix. Not a remediation event.
Minor settlement cracks in concrete: Normal. Monitor; don't repair unless growing.

How To Respond Without Losing The Deal

When a real dealbreaker appears, the response that protects both the deal and your wallet follows a simple sequence: (1) order specialty diagnostics in the next 48 hours (engineer, sewer scope, mold air sample) so the conversation is grounded in numbers, not adjectives; (2) request a credit at closing rather than seller-completed repair (you control quality and timing); (3) anchor the credit to two written contractor estimates, not the inspector's vague range; (4) be prepared to walk only if the seller refuses both repair and credit on a documented safety issue.

Cost range

Typical cost of dealbreaker findings: $1,000–$50,000