12/12/2021
Certified Residential Thermographer
As the single owner-operator of Curtis C Home Inspections, I have always taken pride in my thorough, honest evaluations of every home I inspect. I tell my clients, I am only as good as my last inspection, so this inspection needs to be better. I came into this business as a WSDA licensed Structural Pest Inspector (SPI). When the state changed the requirements for the home inspector to be a DOL licensed inspector, I immediately got that license, and I still renew my SPI license annually.
In my efforts to maintain that progression of quality and thorough inspections, I recently upgraded my infrared thermal imaging cameras and have received certified residential thermographer education. My intention of this addition to my equipment and knowledge is not to offer an ancillary service. It is to upgrade the overall quality of evaluation at inspections to provide more extensive information.
The thermal imaging camera sees things our eyes cannot. Its imagery is solely based on surface temperatures. The goal of the thermographer is to identify thermal anomalies. The camera cannot see through or into walls, and it does not see through glass or water. Oddly enough, the thermal camera can see through a sheet of plastic, but it cannot see past the surface of virtually any other material. There are many factors to why a thermal anomaly can appear. Understanding the surrounding environment, conditions, and material emissivity is essential in achieving accurate information. Utilizing testing instruments such as moisture meters and electrical meters also assists in interpreting thermal anomalies.
Uses of infrared technology at home inspections can:
Find hidden water from plumbing leaks and other sources in walls, ceilings, floors.
Document working appliances
Find uninsulated walls and ceilings
Find "Hot" electrical circuits
Find infestations or nesting vermin, hornets, wasps, etc
Without the proper education, the thermal image is nothing more than a colorful picture. Infrared cameras are not x-ray machines. Infrared cameras only show surface temperature patterns. I am trained to interpret the infrared findings properly.
Specific conditions are needed to find wet building materials. When those conditions are met, findings can be impressive.
Water intrusion was found at this exterior door, the thermal image helps illustrate the extent of that water, intruding under the entire threshold and into the structure.
Most applications during a home inspection are qualitative in nature. In that process, I'm looking for temperature differentials instead of specific temperatures. For example, water intrusion from damaged roofs or plumbing leaks will show up as cold areas from the interior. Insulated walls or ceiling cavities will show warmer than uninsulated cavities. From the exterior, uninsulated cavities will show as warmer. As conditions change, surface temperatures change.
A thermal image of a ceiling side-by-side with the digital image, this thermal anomaly was determined to be a deficiency in the insulation. Short of chairing the drywall off the ceiling, this deficiency would be undetectable without an infrared camera.
Quantitative thermography is assigning temperature measurements to the energy I see. Such as measuring water temperature or loose wiring inside the electrical panel. All
The water in this home is scolding hot!
To assist me in evaluating and determining thermal anomalies, I have incorporated a plethora of tools to accompany my thermal infrared cameras. The thermal cameras I use are a Flir E5-xt and Flir C5. For moisture concerns, I have more moisture meters than the average inspector. The Protimeter Surveymaster is the workhorse of our industry. It is versatile and reliable as a pinned and noninvasive (pinless) moisture meter. The Electrophysics CT-100 & CT-808 are exceptional non-invasive moisture meters. But those are just the highlights. I have 9 different moisture meters in my collection of tools. I also have a wide variety of electrical testing equipment. The most useful tool to incorporate when exploring possible loose wire connections in the electrical panel would be a basic clamp meter.
In regards to location and lifestyle, you may have found your perfect home. But in regards to the reality of structures, I believe there is no such thing as a perfect home, but I also think that everything is repairable or replaceable. My due diligence in performing thorough and honest inspections assists my clients in making an informed decisions. The inclusion of thermography in my inspections increases the level of accurate information I can provide.
To contact me, call, text, or email. If you would like to schedule a home inspection or have a discussion about any concerns you may have about your home and its condition, I'd be happy to have a conversation.
Thank you,
Curtis C Brown
(owner-operator) Curtis C Home Inspection Service, LLC
360-296-4020
[email protected]