Buying or selling a home is a significant investment; a thorough home inspection is crucial to avoid surprises. A professional home inspection company evaluates a property’s condition, identifying potential safety and value issues. Understanding what fails a home inspection can help buyers and sellers prepare and address issues before they become deal-breakers.

This guide highlights 12 common home inspection failures and offers insights on how to prevent them. Whether you’re a homeowner preparing for a sale or a buyer ensuring a sound investment, this home inspection checklist will help you navigate the process smoothly.

Visit Home Inspection Services for detailed home inspection services, and explore the Home Inspection Checklist for a comprehensive checklist.

1. Roof Damage and Leaks

A damaged or aging roof is one of the most common reasons a home fails an inspection. Inspectors look for:

Missing or curling shingles
Water stains on ceilings
Mold or mildew growth
Weak or sagging roof structures

Solution: Schedule routine roof maintenance, replace damaged shingles, and check for leaks to ensure longevity.

2. Foundation Cracks and Structural Issues

Cracks in the foundation or structural instability can indicate serious problems. Inspectors assess:

Large foundation cracks
Uneven floors
Gaps between walls and ceilings
Doors and windows that don’t close properly

Solution: Address minor cracks with sealant and consult a professional for larger structural concerns.

3. Faulty Electrical Systems

Electrical problems pose safety risks and can cause an inspection to fail. Key concerns include:

Outdated wiring
Exposed or frayed wires
Overloaded circuits
Non-functional GFCI outlets

Solution: Hire a licensed electrician to upgrade outdated systems and install necessary safety features.

4. Plumbing Issues

Leaky pipes, low water pressure, and outdated plumbing systems often cause inspection failures. Inspectors check for:

Leaking faucets and pipes
Slow drains
Corroded pipes
Faulty water heaters

Solution: Fix leaks, replace old pipes, and ensure all plumbing fixtures are in working order.

5. HVAC System Deficiencies

A malfunctioning heating, ventilation, and air conditioning (HVAC) system can lead to an inspection failure. Common problems include:

Dirty or clogged filters
Non-functioning thermostats
Leaking refrigerant
Inefficient heating or cooling

Solution: Regularly service the HVAC system, replace filters, and ensure it’s in optimal working condition.

6. Poor Drainage and Grading

Water pooling around the home’s foundation can lead to structural issues and mold growth. Inspectors look for:

Standing water near the foundation
Improperly installed gutters and downspouts
Signs of water damage in basements and crawlspaces

Solution: Ensure proper grading, maintain clean gutters, and install downspout extensions.

7. Pest Infestations

Termites, rodents, and other pests can cause significant structural damage. Signs inspectors check for include:

Wood damage or hollow-sounding wood
Droppings or nests
Small holes in walls or floors

Solution: Schedule regular pest control inspections and address infestations promptly.

8. Mold and Mildew

Mold can pose health risks and indicate underlying moisture problems. Inspectors assess:

Visible mold growth
Musty odors
Water stains or discoloration on walls and ceilings

Solution: Address water leaks, improve ventilation, and use dehumidifiers in damp areas.

9. Poor Insulation and Ventilation

Improper insulation and ventilation lead to energy inefficiencies and potential health concerns. Common issues include:

Insufficient attic insulation
Blocked vents
Drafty windows and doors

Solution: Upgrade insulation, ensure proper ventilation, and seal gaps around doors and windows.

10. Faulty Windows and Doors

Damaged or poorly installed windows and doors impact security and energy efficiency. Inspectors check for:

Cracked or broken glass
Drafts or air leaks
Warped or sticking doors

Solution: Replace damaged windows and ensure all doors function properly.

11. Septic System or Sewer Problems

A malfunctioning septic system can lead to costly repairs and serious sanitation concerns. Warning signs include:

Sewage backups
Foul odors near drains or in the yard
Slow-draining sinks and toilets

Solution: Regular septic tank maintenance and professional inspections can prevent failures.

12. Asbestos and Lead Paint

Older homes may contain hazardous materials like asbestos and lead-based paint. Inspectors check for:

Asbestos in insulation or flooring
Lead paint in older structures

Solution: Professional testing and removal services are necessary to ensure safety.

How to Prepare for a Home Inspection

To avoid surprises and ensure a smooth home inspection process, follow these proactive steps:

1. Conduct a Pre-Inspection

Hiring a home inspection company before listing a home can identify and resolve issues in advance.

2. Follow a Home Inspection Checklist

Use a comprehensive Home Inspection Checklist to assess potential problem areas.

3. Address Minor Repairs

Fixing minor issues like leaky faucets, loose handrails, and missing shingles can improve inspection results.

4. Clean and Declutter

A clean, well-maintained home makes a good impression and allows inspectors to access all areas easily.

5. Provide Maintenance Records

Past repairs and maintenance documentation shows potential buyers that the home is well cared for.

Conclusion

A home inspection is a crucial step in buying or selling a home. Awareness of things that fail a home inspection can help homeowners proactively avoid setbacks. Addressing roof damage, plumbing issues, electrical concerns, and structural problems ensures a smoother inspection process and adds value to the property.

For expert home inspection services, visit Home Inspection Group LLC. And if you’re preparing for an inspection, use this Home Inspection Checklist to ensure your home is in top shape.

From Leaks to Cracks: 12 Things That Fail a Home Inspection