Mold remover formula

That strange smell in your home could be mold. Here’s how to check

While climate change leads to increased flooding and more severe freezes, increased humidity and humidity means more homes and businesses are susceptible to mold growth. Mold can lead to a host of illnesses, from asthma and upper respiratory symptoms to organ damage and cognitive difficulties. Michael Berg, technical director of Eurofins Environment Testing America, a company that performs environmental testing for mold and other potential hazards, cited a research study concluding that the economic cost to society of illnesses resulting from exposure moisture and mold is over $22 billion.

With Atlantic hurricane season beginning in June, consumers need to know how to deal with water intrusion and mold in their homes. Since mold can begin to grow within 24-48 hours, you should respond quickly to water intrusion by immediately removing wet materials (drywall, carpet, upholstery, etc.), using fans and dehumidifiers to dry out your home and open up trapped areas. humidity to the airflow. Some lucky residents won’t get mold, but those who smell it, see it, or develop illnesses need to know what steps to consider, and that starts with a mold assessment.

The importance of a good assessment

Because there are no national standards regarding mold assessment and remediation, the standards vary from state to state. Only a few states have indoor air quality (IAQ) laws that focus on mold, putting uneducated consumers at a disadvantage to water intrusion. Doug Hoffman, executive director of the National Organization of Mold Repairers and Inspectors (NORMI), says NORMI has helped draft mold legislation in several states. Hoffman said consumers should think of the “mold appraiser as the architect” responsible for designing the scope and stages of the remediation project, while the “repairer is the contractor who does the work.” Hoffman says consumers shouldn’t try to save money on testing because testing dictates grading, and incomplete testing can lead to incomplete grading.

Mike Marshall, chief operating officer of Mold Inspection Sciences Texas and president of the Texas Mold Assessors and Remediators Association, agrees, saying that “insufficient assessments and testing can lead to insufficient remediation”: You can’t fix which is not identified. I can attest to the need for a thorough and professional mold assessment. Cleaning and remediation dragged on for 20 months after my house exploded with toxic mold two decades ago. Part of the extended delay was due to insufficient testing leading to piecemeal corrective action.

However, throwing away uncontaminated materials can also create an unnecessary expense. Marshall estimates that remediation can cost 15 to 20 times the cost of testing, so accurate testing can save customers a lot of money through targeted remediation. Berg said mold testing isn’t necessary in cases where there’s a clear path to solving the problem (like after a flood or a burst pipe), but is very helpful when there’s hidden mold growth or insurance claims or disputes. In our extreme mold experience, logic did not dictate a precise remediation plan, so extensive testing was required. As the mold explosion began in our shower, sample tape testing revealed toxic mold throughout the house – all three bathrooms, kitchen, laundry room, etc.

What Happens During a Mold Assessment

Marshall says the best way to prepare is for consumers to understand what happens during a mold assessment. He says consumers often request mold testing because they smell or see something that looks odd, or because someone is sick and they don’t know why. In many cases, this happens after a recent water intrusion.

Here’s how an appraisal works in Texas, where I live. After a telephone review, a Texas state-licensed mold inspector arrives for an in-depth conversation with the homeowner. Then, the inspector performs an exterior inspection of the house to determine possible water ingress: a defective roof, foundation problems, landscaping or mulch problems, window caulking, etc. Then the inspector walks through each room with an infrared camera to see recent moisture events hidden behind walls or ceilings. If infrared detects areas of lower temperature accumulation, a moisture meter is used to see if water has collected there. They also test common areas for moisture intrusion, such as around windows, doors, and areas containing plumbing lines.

Depending on the size of the room, the inspector will take one or more air samples if he finds conditions conducive to mold growth. According to Marshall, the industry standard is to pull 75 liters of air for five minutes through a bio-pump with an air sampling cassette attached. The air sampling cassette captures cells (mold, skin, pieces of carpet…) on a sticky surface of a microscope slide. The cassette is removed from the pump, sealed and sent to an independent laboratory not affiliated with the testing company under a strict chain-of-custody (COC) procedure for testing. A chain of custody documents the transfer of the sample from the point of collection to delivery to the laboratory, including the date, time, and signatures for each time the sample changes hands.