Thermal Scanning is an optional, add-on service that has literally changed the way homes are inspected today.



See for yourself.  The sample images below will show you why so many customers are adding this service to their inspections.



What is Thermal Scanning?
Thermal scanning uses infrared technology to detect very small differences in temperature. Every material has a unique thermal signature. When moisture, heat, or cold are introduced into the structure the thermal signature changes. With the help of this incredible camera we can see many things that simply are not detectable to the naked eye.

Cold areas behind walls, floors, or ceilings can indicate the presence of moisture, or lack of insulation and the infrared camera helps us diagnose these problems easily. Thermal scanning also easily detects overheating circuits, fuses, or circuit breakers. In some cases, flat roof leaks, or leakage under, or behind plumbing fixtures can also be found.


Real Life Experiences
The following images were taken from actual home inspections


This image shows a view from the house exterior.  This is a basement bathroom window and the space to the right of the window is where the shower stall is located.


Here is a view from inside the shower stall.  Many wall tiles were loose.


After running the shower for approximately 10 minutes, a small amount of moisture was detected at the exterior stucco wall - exiting one of the wall cracks.


The thermal image of this location revealed a very large dark / cold area directly behind the shower wall.  This likely indicates that moisture was seeping behind the shower walls and into the wall cavity. The large dark / cold area suggests that there may be extensive wall damage (including mold, mildew and structure decay). Destructive evaluation was recommended. In this case, it is very likely that extensive repairs will be needed.


This example demonstrates one way in which thermal imaging can be used.  The walls and ceilings in this bedroom look normal to the naked eye...


....but thermal scanning clearly shows that there is no insulation in one location.




This panel box looks problem free to the naked eye...


...but the thermal image clearly shows that the range circuits are overheating.


Note: If an electrician is hired for repairs such as this, the thermal images can be used to help him pin point the problem quickly, which saves you money.



This picture shows a ceiling area that appears to be problem free.


The thermal image shows a dark / cold area at the wall / ceiling joint.  In this case, the cause was traced to moisture that had entered through the soffit vent.  No baffles were in place at the overhangs (soffit baffles create an air gap between the insulation and the roof sheathing, which helps to keep insulation dry).  In this case, the solution is easy and inexpensive.



This picture shows another panel box that looks problem free to the naked eye...


...but the thermal image clearly shows that one circuit breaker is overheating.



This image demonstrates another invaluable way in which thermal imaging can be used.  This bathtub faucet ran for 10 minutes, but no leakage was viewed from the bathtub area.


However, the thermal image revealed a large leak behind the shower stall wall
(below the cold water faucet valve).  Needless to say, this is a problem that is in need of repair.



This picture shows another ceiling / wall area that appears to be problem free.


The thermal image shows cold areas above the window.  This indicates that leakage had occurred at one time.  The exact cause was not identified, but the gaps at the window / siding joints above this area was the suspected source.


To the left side of this window, it was obvious that insulation was missing between one of the stud bays.



This image shows a dining room ceiling area that appears fine.  According to the homeowner, the water softener (which is located on the second floor - above this area) had leaked a few months ago.  The ceiling texture was stripped and re-applied and everything was looking great.


However, the thermal image revealed large dark areas, which indicated that the sheetrock was still wet.  This raises two immediate concerns: 1) The ceiling paint may fail 2) Mold and mildew may be growing on the back side of the sheetrock.  In cases like this where large volumes of water have leaked, it is best to replace the wet areas of sheetrock, rather than simply re-painting them.




This image shows a tiled bathroom floor.  Radiant, electric heat was installed below the tiles.  For most inspectors, testing radiant floor heat means turning up the thermostat and feeling for heat.



But with the thermal imaging camera, we can now see exactly where the coils are.  This allows us to look for even distribution of heat, signs of overheating, or areas where the coil placement was omitted.  The result is a much more thorough evaluation.



Radiant floor heat should be at least 6" away from toilet wax seals to prevent the seal from melting.



Radiant floor heat should spaced at least 2" apart to prevent overheating.



This is an insulated garage ceiling.




Here we see where one batt is missing.



This wall also appears normal


but thermal scanning found many large voids in the insulation.  This is a big energy waster.



How Else Can This Technology Be Useful?

  • Moisture Detection in Walls and Ceilings - As demonstrated above, thermal scanning helps to identify water damage in walls, floors, and ceilings. It is also great at identifying areas that are inadequately insulated.
  • Electrical Inspections - Thermal scanning can detect hot spots in the electrical system not visible to the naked eye (i.e. overheating circuit breakers, or circuits), which may be a precursor to a larger issue.  The thermal images allow licensed electricians to quickly identify the problem areas and make repairs, which saves your clients money. 
  • Plumbing Inspections - Water leaks from the plumbing system often leak undetected until major damage has occurred. Now, we can scan in, under, and around plumbing fixtures in the home to determine if there is active leaking going on.
  • Flat Roof Inspections - Thermal scanning can be used to detect the precise location of flat roof leaks.  The afected areas can then be marked so that repairs can be made to only the leaking areas. This obviously is much cheaper than replacng the entire roof.  Of course, complete replacement is always recommended when the roof is old.
  • Stucco & EIFS Inspections - While we do not perform stucco / EIFS moisture tests, we can now scan these materials and look for problems in areas where we suspect damage may exist.  If there is rot behind the stucco it is often visible with thermal scanning in the form of heat anomalies.


What Thermal Scanning is NOT

MOISTURE METER - Thermal scanning is not the same as a moisture meter.

X-RAY VISION - Thermal scanning is not the same as an X-ray vision scope.

SILVER BULLET  - Thermal scanning does not completely remove the risks of concealed damage, but it does greatly increase the the thoroughness of your home inspection.


Services Offered

Pre-Purchase Thermal Scan
Pre-purchase Thermal Scans are purchased by home buyers, and are added to their standard home inspections.  The cost for this service is noticeably less than a pre-sale thermal scan because the findings are easily incorporated into the home inspection report and there is no additional travel needed.  You still receive a very detailed scan of the home, but there is no separate thermal scan report produced.
The fee for this service varies and is based on the listing price of the home ($65 and up).

For a detailed fee schedule,
Click Here

Pre-Sale Thermal Scan
Pre-sale Thermal scans are purchased by home owners prior to listing their home for sale.  The
inspection includes a complete scan of the home (inside and out) and a full report with images from all areas of the home.  These images can be used to show prospective buyers that no concerns were found in specific areas.  Of course, any concerns that are discovered are also detailed in the report.  As a bonus, we also include a hanging sign, which states, “Thermally Scanned”.  Both the sign and the report will serve as valuable marketing tools for your buyers when selling their homes.

Whole house scan $295.00
One area of home only $175.00

 
Download a copy of our Thermal Scanning Price Guide / Flyer by clicking HERE



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