BREAKING NEWS: After extensive testing, Northwest Territories Housing Corporation has purchased PestPro bed bug equipment.
By Bob Barcell on January 24, 2019
Canada’s Northwest Territories’ government has ordered four of these bedbug heaters for use in housing corporation units. They are expected to arrive this month.
By Bob Barcell on January 16, 2019
George Stephanopoulos reports from Long Island NY on how bed bugs have developed resistance to chemicals and how heat will kill bed bugs the first time every time.
By Bob Barcell on January 2, 2019
Sixteen former and current residents of one of Los Angeles’ largest apartment complexes have won a $3.5-million verdict over an infestation of bedbugs in their units, according to their lawyer. Read more about the bed bug lawsuits.
By Bob Barcell on December 27, 2018
Flames broke out when a woman in a first-floor unit tried to kill bedbugs with rubbing alcohol that ignited near an open flame, either a candle or burning incense. Read more DIY Bed Bug Killing Disasters.
By Bob Barcell on December 13, 2018
Michael Z. Levy, PhD of the University of Pennsylvania’s Perelman School of Medicine, and researchers from Peru have confirmed that bed bug feces can transmit the parasite that causes Chagas disease. Find out more about Bed Bugs Spreading Chagas Disease.
By Bob Barcell on December 5, 2018
Every January Orkin releases its list of top bed bug cities based on requests into their call centers. This year’s winner is Baltimore, MD with Washington, DC running a close second. Read the rest of the Worst Bed Bug Cities List.
By Bob Barcell on November 29, 2018
The CDC has released a Morbidity and Mortality Weekly Report of interest to anyone with bed bugs, or that fears bed bugs. See the list of Bedbug Pesticides that can kill you.
Here is a little trick that will allow you to rest easier when thinking about the risk of setting off a fire sprinkler.
We recommend using a styrofoam faucet insulator to protect sprinklers and keep the air surrounding the sprinkler below the temperature of the air in the room. And in fact, doing that will give you a few degrees of extra protection. However, if you place a dampened rag or wash cloth inside the insulator cup, you will increase your margin of protection by 10 degrees or more.
We proved it by placing a wireless temp sensor in the insulator cup with the damp cloth. In a 130-degree room, the dampened cloth kept the temperature around the sprinkler at a cool 110 degrees.
Since most sprinklers in residential areas are set to activate at 155-156 degrees (red fuses), 110 gives you a 45-degree margin of protection. Try it and see for yourself on your next job.
An internationally recognized bed bug expert recently questioned our standard treatment protocol which calls for extending a treatment for three hours after reaching 120 degrees. She felt that running for three hours didn’t automatically guarantee that internal temperatures in mattresses, pillows, and upholstered furniture had reached fatal temperatures.
Although we had tested this earlier while developing the protocol, we repeated our tests using a food thermometer with a 1/8” steel spike and accuracy of +/- 1 degree C. The thermometer allowed us to check temperatures 4-5” below the surface of mattresses, foam couch cushions, armrests, etc. What we found was that the internal temperatures were 8-10⁰ F cooler than the surrounding air, and that the internal temperatures basically paralleled the external temperatures, meaning they went up at the same rate, but stayed 8-10 degrees cooler.
What this means is that by the time your air temperatures reach 130 degrees, which is typically 30-60 minutes after you get to 120⁰, the internal temperature of insulated items is at or above 120⁰. So if you continue heating for three hours after reaching 120⁰ in the room, the internal temperature of insulated items is without question above the required 120⁰. You can test this yourself using a quality thermometer such as Grainger models 3KTW1 or 5WG21, or other similar devices you can find online.