Buying a home is a major investment, and a home inspection is a crucial step in the process. A home inspection can reveal potential problems that may not be visible to the untrained eye, and can help you make an informed decision about whether to move forward with the purchase. However, not all home inspections are created equal, and it’s important to know what to look for in a home inspection report.

Here are the top 9 problems to look for in a home inspection. First and foremost, structural issues should be at the top of your list. This includes cracks in the foundation, sagging or uneven floors, and roof damage. Electrical problems, such as outdated wiring or overloaded circuits, can be a major safety hazard and should also be addressed. Plumbing issues, such as leaks or low water pressure, can lead to costly repairs down the line. HVAC problems, such as a malfunctioning furnace or air conditioning unit, can also be expensive to fix.

Other potential problems to look for include water damage, mold, pest infestations, and environmental hazards such as radon or asbestos. It’s important to note that not all problems found during a home inspection are deal breakers. Some issues may be minor and easily fixed, while others may require negotiation with the seller or even walking away from the purchase. By being aware of the top problems to look for in a home inspection, you can make a more informed decision about whether a particular property is right for you.

Structural Issues

Structural issues are among the most concerning problems that can be found during a home inspection. They can be costly to repair and may pose serious safety risks to the occupants. Here are some of the most common structural issues to look out for:

• Foundation problems: Cracks in the foundation, uneven floors, and doors that don’t close properly can all be signs of foundation issues. These problems can be caused by a variety of factors, including poor construction, soil movement, and water damage.
• Roof problems: A damaged or poorly constructed roof can lead to leaks, water damage, and even collapse in extreme cases. Look for missing or broken shingles, sagging areas, and signs of water damage on the ceiling.
• Wall cracks: Cracks in the walls can be a sign of structural issues such as settlement or shifting of the foundation. They can also be caused by moisture or other environmental factors.

If you suspect that a home has structural issues, it’s important to have a professional inspection done before making an offer. Depending on the severity of the problem, repairs can be costly and time-consuming. In some cases, it may be best to walk away from a home with serious structural issues.

Roofing Problems

When it comes to a home inspection, the roof is one of the most important parts of the house to inspect. Here are some of the most common roofing problems to look for:

• Leaks: Water damage is a common problem with roofs that can be caused by a variety of issues such as cracked shingles, faulty flashing, or poor installation.
• Missing or damaged shingles: This can be a sign of poor maintenance or an aging roof that may need to be replaced soon.
• Structural damage: Sagging or uneven rooflines can be a sign of structural damage that may require costly repairs.
• Poor ventilation: Inadequate ventilation can cause moisture buildup in the attic, which can lead to mold growth and damage to the roof deck and shingles.
• Improper installation: If the roof was not installed properly, it can lead to a host of problems such as leaks, poor ventilation, and premature aging.

If any of these issues are found during a home inspection, it’s important to address them promptly to avoid further damage and costly repairs down the line.

Plumbing Concerns

Plumbing issues are one of the most common problems found during a home inspection. Here are some of the top plumbing concerns to be aware of:

• Leaks: Leaks can cause water damage, mold growth, and can lead to costly repairs if left unaddressed. During a home inspection, the inspector will search for signs of leaks, such as water spots or cracks in the ceiling, and check pipes for cracks or corrosion.
• Old or Incompatible Piping Materials: If the home has older plumbing, it may be made of materials that are no longer up to code or may be incompatible with newer fixtures. This can lead to leaks, clogs, and other issues. The inspector will check for outdated or incompatible materials and recommend any necessary upgrades.
• Sewer Line Issues: Problems with the sewer line can be costly and disruptive to fix. The inspector will check for signs of sewer line issues, such as slow drains, foul odors, or sewage backups.
• Water Heater Problems: The water heater is an important component of the home’s plumbing system. The inspector will check for signs of problems, such as rust or corrosion, leaks, or inadequate heating capacity.
• Low Water Pressure: Low water pressure can be a sign of a variety of plumbing problems, such as leaks, clogs, or outdated pipes. The inspector will check the water pressure throughout the home and identify any issues.

It’s important to address any plumbing concerns before purchasing a home to avoid costly repairs down the line. A professional plumber can help identify and fix any issues found during a home inspection.

Electrical Problems

Electrical problems can be some of the most dangerous issues found during a home inspection. Here are some of the most common electrical problems found in home inspections:

• Double-tapped circuit breakers: This occurs when two wires are connected to one circuit breaker in a panel board. Most circuit breakers are designed for just one wire, and connecting two wires where they are not supposed to be can lead to loose connections, arcing currents, and potential fires.
• Improperly grounded systems: If you touch a metal object connected to your home’s mechanical system and receive a shock, it’s a strong sign that your electrical system is not properly grounded. This can also happen with electrical fixtures such as lamps or ceiling fans, as well as things such as water lines or furnace ductwork.
• Outdated wiring: Many older homes have outdated wiring that can be a fire hazard. Knob-and-tube wiring, for example, is an outdated wiring method that is no longer used due to safety concerns.
• Ungrounded outlets: If you have two-prong outlets in your home, they may not be properly grounded. This can be a safety hazard and should be addressed by a licensed electrician.
• Improper wiring: Wiring that is not installed correctly can be a safety hazard. This includes wiring that is not up to code or wiring that has been damaged or modified improperly.

If any of these electrical problems are found during a home inspection, it’s important to have them addressed by a licensed electrician before purchasing the home. Electrical issues can be dangerous and should not be taken lightly.

HVAC Issues

Heating, ventilation, and air conditioning (HVAC) systems are essential for maintaining a comfortable living environment. However, they can also be a source of problems during a home inspection. Here are some of the most common HVAC issues that you should be aware of before buying a new home:

• Dirty Filters & Components – Dirty HVAC systems are the number one defect noted with most home inspection reports. If not cleaned regularly, it can block the air flow and cause problems with heating and cooling functions.
• Leaks –  Gas line leaks are often the biggest HVAC problems. Any leak is often the precursor to a bigger problem, like a cracked heat exchanger.
• Faulty Wiring – Improper wiring (undersized, reversed polarity, etc.) and double-tapped breakers (two circuits attached to a single breaker) are common electrical issues unearthed during a home inspection.

It is important to have a professional HVAC inspection conducted to ensure that the system is functioning properly. A faulty HVAC system can lead to higher energy bills, poor air quality, and even health problems. Don’t overlook this critical component during a home inspection.

Water Damage

Water damage is one of the most common issues found during a home inspection. It can be caused by a variety of factors, including leaks, floods, and poor drainage. If left unchecked, water damage can lead to mold growth, structural damage, and other costly repairs.

During a home inspection, the inspector will look for signs of water damage, such as stains on walls or ceilings, warped or buckled flooring, and musty odors. They may also check the roof, gutters, and downspouts to ensure that they are functioning properly and directing water away from the home.

It’s important to address any water damage issues as soon as possible to prevent further damage and potential health hazards. Depending on the severity of the damage, repairs may involve simply fixing a leak or could require more extensive work such as replacing drywall or flooring.

If you’re considering buying a home, be sure to have a thorough inspection done to check for any water damage issues. It’s better to identify and address these issues before making a purchase rather than being surprised with costly repairs later on.

Pest Infestations

Pest infestations are one of the most common problems found during home inspections. It is important to identify and address any pest problems before purchasing a new home to avoid costly repairs and potential health hazards. Here are some of the most common pests that are found during home inspections:

• Termites: These pests can cause significant damage to the structure of a home, and signs of termite infestation include mud tunnels, damaged wood, and discarded wings.
• Cockroaches: These pests can carry diseases and cause allergies, and signs of infestation include droppings, egg casings, and a musty odor.
• Rodents: Mice and rats can cause damage to the structure of a home and carry diseases. Signs of infestation include droppings, gnaw marks, and a musty odor.
• Bed bugs: These pests can cause itchy bites and are difficult to eradicate. Signs of infestation include blood stains on bedding and furniture, and small brown bugs in crevices.

If you suspect a pest infestation during a home inspection, it is important to hire a professional pest control company to assess the situation and provide treatment options. It is also important to address any underlying issues that may be contributing to the infestation, such as moisture or food sources.

Overall, identifying and addressing pest infestations during a home inspection is crucial to ensure the safety and longevity of your new home.

Foundation Problems

Foundation problems can be some of the most serious issues you can encounter in a home inspection. A solid foundation is crucial to the structural integrity of a home, and foundation problems can be expensive and time-consuming to fix. Here are some common foundation problems to look out for during a home inspection:

• Cracks in the foundation: Visible cracks in the foundation can be a sign of structural issues. While some small cracks may be normal, larger cracks or those that are uneven or jagged should be inspected by a professional.
• Bowing or leaning walls: Walls that are bowing or leaning inward can be a sign of foundation problems. This can be caused by soil movement, water damage, or other structural issues.
• Sagging or uneven floors: Floors that are sagging or uneven can be a sign of foundation settling or shifting. This can be caused by soil movement or water damage.
• Sticking doors or windows: Doors or windows that are difficult to open or close can be a sign of foundation issues. This can be caused by the shifting or settling of the foundation.

If any of these issues are found during a home inspection, it is important to have a professional foundation inspector assess the problem. Foundation repairs can be expensive, but it is important to address these issues as soon as possible to prevent further damage to the home. In some cases, it may be necessary to walk away from a home with serious foundation problems. Always consult with a professional before making any decisions.

Environmental Hazards

When it comes to buying a new home, it is important to be aware of any potential environmental hazards that may be present. Here are a few things to look out for during a home inspection:

• Mold: Mold can cause respiratory problems and other health issues, so it is important to check for any signs of mold growth in the home. This includes checking for water damage, leaks, and areas with high humidity.
• Asbestos: Asbestos was commonly used in building materials until the 1980s, and exposure to asbestos can cause lung cancer and other serious health issues. An inspector can test for the presence of asbestos in the home.
• Lead: Homes built before 1978 may contain lead-based paint, which can be hazardous, especially for young children. An inspector can test for the presence of lead in the home.
• Radon: Radon is a colorless, odorless gas that can cause lung cancer. An inspector can test for the presence of radon in the home.
• Water Contaminants: It is important to test the home’s water supply for any potential contaminants, such as bacteria, lead, or other harmful substances.

While these environmental hazards may seem daunting, it is important to remember that many of them can be remedied with proper care and attention. If any of these hazards are present in the home, it is important to take the necessary steps to address them before moving in.