Is Thermal Imaging Inspection Worth it?

Is Thermal Imaging Inspection Worth it?

Is Thermal Imaging worth it? This is one of the questions that we receive most often.  Although sometimes flashy new technology is often a want instead of a need, in the Las Vegas home inspections industry, one of the more advanced pieces of technology tools inspectors have is an infrared camera.

What is Thermal Imaging Inspection?

Thermal imaging is a technology based method which improves the visibility of objects in a dark environment. This is done by detecting the objects’ infrared radiation (heat level) and creating a color highlighted image based on that information.

Here’s a summary of how thermal imaging works: The infrared energy emitted by an object is known as its heat signature. All objects emit infrared energy (heat) as a function of their temperature. Generally, the hotter an object is, the more radiation it emits. Thermal imagers (AKA thermal cameras) are capable of detecting tiny differences in temperature. A thermal imager is essentially a heat sensor device which collects the infrared radiation from objects on the property and creates electronic, color,  image based information about the temperature differences. Since objects are rarely the same temperature as other objects around them, a thermal camera can detect them and these temperature differences will appear distinctly in a thermal image.

How is Thermal Imaging Used in Residential & Commercial Property Inspections?

Thermal Imagers allow home inspection professional to look beyond physical elements that are not visible to the naked eye. In many cases, homes or commercial properties that appear perfect can have significant issues that can be missed without thermal image inspection.

  • Thermal Imaging Moisture DetectionWater Leakage: Water leakage is a significant concern for most all our clients. In fact, over the last 30 years, we have learned that water is the single biggest enemy of homes. A expert home inspector knows how to tailor his Thermal Imaging Inspections to look for concealed water problems. During our Thermal Imaging Inspections, our Home Inspectors will use infrared cameras to look for hidden moisture in the most vulnerable areas, with specific focus on basements, areas around and below doors and windows, and ceilings below roofs and bathrooms.
    • Plumbing leaks
    • Hidden roof leaks before they cause serious damage
    • Missing, damaged and/or wet insulation
    • Water and moisture intrusion around penetrations and at the foundation and building envelope that could lead to structural damage and mold
  • Energy Loss:

    • Heat loss and air infiltration in walls, ceilings, floors, windows and  doors
    • Damaged and/or malfunctioning radiant heating systems
    • Air Conditioner / HVAC compressor leaks
    • Under-fastening and/or missing framing members, and other structural defects that can lead to energy loss
    • Broken seals in double-paned windows
  • Thermal Imaging Hotspot DetectionHot Spots:

    • Circuit breakers in need of immediate replacement
    • Overloaded and undersized circuits
    • Overheated electrical equipment and components
    • Electrical faults before they cause a fire
  • Other:

    • Possible pest infestation, as revealed by energy loss through shelter tubes left by boring wood-destroying insects
    • Presence of intruders, such as rats, mice and other larger pests hiding within the structure and detected because of their heat signature that the IR camera captures
    • Other dangerous flue leaks, which can lead to carbon monoxide poisoning of the home’s residents

Interpreting Thermal Image Inspection Data

The most important aspect of a thermal image inspection report is the inspector’s interpretation of the data.  As there are some, limitations of thermal imaging, the quality of thermal imaging report depends exclusively on the qualifications, training and experience of the inspector.  Depending on the established baseline thermal readings, and the location of the images, the results can clearly alert the client to a critical repair that will be needed.

It is also important to note that thermal imaging equipment is very expensive and not every inspector offers this Specialty Inspection service. Nevertheless, those who use thermal imaging devices for both home and commercial property inspections will testify that it’s become one of the more indispensable devices in their tool kit.

Is my Home Inspector Qualified to do Thermal Imaging?

There are many home inspectors who advertise Thermal Imaging Inspection or  “IR Inspection Services” without adequate equipment or training. Here are a few signs that your inspection professional might not have the right experience and training:

  • Your home inspector states they need just a few hours to do your inspection. This is false.  A professional residential or commercial property inspection requires at least 4-6 hours to do be completed properly.
  • Your home inspector says it with thermal imaging it will  be easy to identify water leaks and moisture problems. This is also false. Even with the use of technology aids like a thermal imager, the most experienced and qualified inspectors know that finding moisture problems is often difficult. This investigation takes a lot of time, and requires very thorough knowledge of  the regional area and local building techniques. In short, it takes years of experience and expertise to make proper use of thermal images.
  • Your home inspector wants to do the infrared inspection during daylight hours. This is also a sign that the home inspector is not fully qualified.  An expertly trained home inspector will want to see the home’s exterior prior to sunrise or after sunset to look for clearly identifiable temperature differences.
  • Your home inspector states that they only need to do an interior or exterior scan to get all the important details needed from Thermal Imaging Inspection. False again. Any home qualified property inspector will scan both the inside and outside of a property to compare the differences between the surfaces and better understand the property’s condition.
Any or all of these statements should make your re-evaluate whether your home inspector is qualified to perform an infrared home inspection. Don’t waster your money for a junk report. Always you a certified professional Thermal Imaging Inspection expert.

Do you have questions about Thermal Imaging Inspection in Las Vegas? If so please be sure to Contact Us.

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