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Red Flags to Watch Out For During a Home Inspection

Posted by Mani Bagga on Monday, November 21st, 2022 at 5:08pm.

A thorough home inspection is a valuable tool whether you're buying or selling. For purchasers, it can assist in highlighting areas that require repair, enabling you to negotiate before signing the contract. For sellers, it might prove that you've maintained your house well and supported your asking price. Local home inspectors are qualified to examine every inch of your house, from the roof to the foundation, and offer a report outlining all potential problems. That is what justifies the expense of home inspections. Therefore, before you make that payment and sign those documents, be careful to look at these red flags to watch out for during a home inspection.

Like most houses, your existing or future residence is likely to have at least a few minor cosmetic problems, such as loose siding or peeling paint. While many issues are manageable, some conditions are more challenging and expensive to treat. You might want to negotiate your price to include the expense of doing the repairs yourself, or you might wish to have the homeowner perform the remedy before you complete the transaction. Before making the purchase, you might, in some circumstances, want to consult a specialist about the issue.

Structure-related issues:

Red flags for a bad structure top the list for a home inspection. The integrity of the entire home is impacted by structural issues like a broken foundation or load-bearing walls, so any indications of these issues need to be treated carefully. Some home sellers who are trying to sell a house that requires work might not be aware of structural issues, or they might not reveal them, so you could have to find these issues on your own. Structure-related issues will be mentioned in a house inspector's report, but you can spot warning signals before the inspection stage. Keep an eye out for these issues, as they could point to structural issues.

  • Basement floor cracks larger than 13 inch

  • Floor bumps in the basement, misaligned window or door frames

  • Misaligned front steps or a porch

  • Walls were knocked down

The last thing you want to do is purchase a house that has a rat or bug infestation. In addition to actually eating you alive, they can seriously and expensively harm the structural integrity of your home. The structural inspection and the pest inspection are therefore included in every house inspection, and they are one of the most important red flags to watch out for during a home inspection.

It's crucial to understand that not every home inspector is licensed or competent to conduct the pest inspection component of the inspection. While seeing an active termite infestation is rather simple, correctly identifying other pests and WDOs requires knowledge and experience. Find a local pest control expert who is knowledgeable about local species and is certified to do a home inspection for sales. 

If you, unfortunately, have a problem with pests, you will be forced to save some of your valuables and decide what to move with you. Investigating Los Angeles moving services is the greatest approach to determine whether or not your furniture is worth relocating.


If you're purchasing a fixer-upper, mold is frequently a problem. Mold can often be cleaned up quickly because it was caused by negligence, but it can also be a significant warning sign during a house inspection. The main determining factors are the size of the issue and what caused the mold. If mold has developed due to poor cleaning and is contained in a limited area, the issue might be readily fixed. If the mold grows due to inadequate ventilation or a buildup of moisture, it won't go away even after cleaning; instead, you'll need to address the underlying problem to stop the mold. To air the space or stop a leak can entail replacing drifty windows or remodelling the entire attic, roof, or bathroom. Be aware of these warning signs when conducting a home inspection because you can find serious mold problems.

  • Anywhere throughout the house, there are sizeable patches of black mold.

  • A discernible mold smell

  • Bathrooms with no windows or fans


You want to ensure the roof above your head is in good condition because a new roof is a significant investment. In regions of the country where there is a lot of snowfall, a roof inspection is especially crucial because the additional weight of the snowy precipitation can reduce a roof's lifespan from 20 years to five. A professional roof inspector near you will use specialized equipment and methods (such as infrared rays that reveal where heat is escaping) to assess the structure's integrity without lifting a shingle. However, a house inspector can generally tell you how solid your roof construction is.

Old Wiring:

Faulty electrical wiring is an extensive home inspection red flag since it makes it challenging to modern power appliances and contributes significantly to house fires. It is also challenging to fix electrical wiring, which makes it simple to lose money on this home improvement project. Older wiring techniques like knob-and-tube wiring, which can restrict power output and even start electrical fires, may be used in homes built before 1930. Future improvements will be challenging and expensive because these wiring systems are frequently complicated and unorganized. Due to the heightened fire danger, they may even force home insurance companies to decline coverage. Ask about electrical upgrades if the house was built before 1930, or ask your home inspector if they can identify the type of wiring. By doing this, you can easily overcome moving day disasters by focusing on common problems you can prevent. Paying attention to this is crucial.

Old Plumbing:

Defective pipes are costly to repair since they are buried behind walls and under floors, similar to faulty cables. However, this also makes it challenging to estimate the scope of the plumbing issue. Sometimes a problem can be resolved by simply sneaking a drain or repairing a pipe, but other times the situation is considerably more difficult. Look for widespread and persistent symptoms to find significant obstructions or damage. If the issue affects one sink, drain, or pipe, it is typically a singular incidence that is amenable to repair. However, there may be a more serious underlying problem if all drains, sinks, and pipelines exhibit the same symptoms. Be on the lookout for these plumbing-related home inspection warning flags to find the challenging and costly issues.

  • Low drainage throughout the place

  • The house has low water pressure throughout.

  • After flowing for several minutes, the water is still foggy or discolored.

  • The faucets splutter constantly

  • Stained ceiling, walls, or tiles

  • Mold aroma


It's especially important for first-time homeowners to know what kind of home improvements they can make and what to expect. Even with minor issues, some houses can be a wise investment since they will appreciate over time. However, other properties with significant issues can quickly consume your renovation cash. You can find a home that will increase in value over time if you look out for these red flags to watch out for during a home inspection and deal with a seasoned home inspector.




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