Common Home Inspection Deal Breakers (and What's Just Normal Wear)

What makes something a deal breaker

A finding crosses into deal-breaker territory when it meets one or more of these conditions:

It threatens the safety of the people living there. Faulty wiring that creates fire risk, gas leaks, high radon levels, presence of mold affecting air quality, or carbon monoxide hazards. These need resolution before anyone should be living in the home.

It compromises the structural integrity of the building. Active foundation movement (not old, stable settling), compromised load-bearing walls, a severely deteriorated roof structure, or major framing damage. Structural problems tend to be expensive and can affect everything above them.

It involves active, uncontrolled water. Ongoing leaks, water intrusion into the basement or crawlspace from an unresolved source, active roof leaks, or drainage that's directing water toward the foundation. Water that isn't managed will cause compounding damage over time. More on this in our water intrusion guide.

The repair cost significantly changes the math of the purchase. If addressing the issue would cost 10% or more of the home's value, or if it would stretch your budget past what's comfortable, the deal may not make financial sense — even if you love the house.

The seller won't acknowledge or address it. A serious finding paired with a seller who refuses to negotiate is its own kind of red flag. It can signal that they know more about the issue than they're sharing, or that they're unwilling to engage in good faith.

Findings that look scary but are often normal

Plenty of inspection items sound alarming in a report but are common, manageable, or expected for the home's age.

Hairline cracks in the foundation. Concrete cracks as it cures. Thin vertical cracks in a poured foundation are common and rarely structural. They may need sealing to prevent water entry, but they're not a reason to walk away. Horizontal cracks, stair-step cracks in block walls, or cracks wider than about 1/4 inch warrant closer attention. See our foundation cracks guide for more detail.

Aging but functional systems. A 12-year-old water heater, a 15-year-old HVAC unit, a roof with some wear. These systems have expected lifespans, and being near the end doesn't mean they've failed. It means you should budget for replacement in the coming years and consider whether a credit is appropriate.

Minor electrical findings. Missing GFCI outlets in bathrooms or kitchens, ungrounded outlets in older homes, a few reversed polarity outlets. These are common, usually inexpensive to fix, and don't indicate a dangerous electrical system.

Cosmetic deterioration. Peeling exterior paint, worn caulking, minor wood trim damage, surface-level wear on siding. These are maintenance items that accumulate over time and are part of homeownership.

Attic and crawlspace imperfections. Insulation gaps, minor moisture readings in a crawlspace, disconnected bathroom exhaust fans venting into the attic. Common findings, easy to address, and not structural concerns.

The gray area

Some findings land between "clearly a deal breaker" and "clearly fine." These deserve more information before you decide.

A roof near end of life. If it's still functional with no active leaks, it's not an emergency. But a roof replacement is a significant cost, and it affects your timeline and budget. Worth negotiating — probably not worth walking away over unless the seller won't engage at all.

Older electrical panel (like Federal Pacific or Zinsco). These panels have documented safety concerns, and some insurers won't cover homes with them. Replacement typically costs a few thousand dollars. Whether this is a deal breaker depends on cost, your insurer's position, and whether the seller will contribute.

Evidence of past water intrusion that appears resolved. Water staining in the basement that's dry now, a repaired leak in the attic. If the source has been addressed and there's no active moisture, this is a monitoring item rather than a deal breaker. But confirm the fix was done properly.

Unpermitted work. Previous renovations done without permits can create code compliance problems and complicate future renovations or resale. The severity depends on the scope of the work and your municipality's enforcement.

How to make the call

For any finding you're uncertain about, run through these questions:

• Does this affect safety or structural integrity?
• Is the issue active and ongoing, or old and stable?
• Can I get a clear cost estimate, or is the range too wide to plan around?
• Would a specialist be able to tell me more? (Here's when to call one.)
• If I factor in the repair cost, does the purchase still make financial sense?
• Is the seller willing to negotiate on this?

If you're getting "no" to most of these, the finding may be manageable. If the answers point toward an unresolved, expensive, structural, or safety-related problem with a seller who won't budge — that's when walking away starts to make sense.

Walking away is a legitimate option

Your inspection contingency exists for this reason. If the findings reveal problems that exceed your risk tolerance, your budget, or your willingness to take on a project, you can exercise the contingency and walk away with your earnest money.

There will be other houses. There won't be another chance to undo a purchase that doesn't work.

If you want help sorting your specific findings into deal-breaker, negotiate, and normal-wear categories, InspectionTriage's Decision Packet does exactly that — with priority ratings, cost context, and a Negotiation Playbook for the items that matter most. See what’s worth negotiating — free.