If you have ever received an estimate from us, or probably from any other mold remediation company you know it says in the footnote that the estimated price does not include 3rd party post remediation clearance.
I’ve had several clients ask me about that item recently, what is the meaning of air testing, do they have to do it, how much does it cost, why can’t I just do it for them, and if I can’t who should they go to – to get it done.
What:
These mysterious air clearance tests are actually quite simple; a person with the hard to spell title of Industrial Hygienist comes on site with their equipment and performs one or both of two things:
Air Test – using a specialized air pump and an air test cartridge air is collected into the sample cassette and sent to the lab.
Swab Test – using a specialized Q Tip or testing tape to pick up a piece of the materials that were affected with mold, into an air tight environment to be sent to the lab.
Beyond that, the industrial hygienist will perform a visual inspection of the property and the area where remediation was done, they will evaluate the work that was done visually, note any imperfect containments, or anything that looks like sub standard work, or any problems of structural or environmental nature that may cause the mold problem to recur.
When:
The industrial hygienist should be called out at the end of remediation, only after the approval for that is given by the supervisor of the remediation company. It’s very important to make sure the containments are still up when tests are administered, that the hygienist walks into the containment quickly closing the zipper behind them, and that no one else walks into the containment before him.
In the point of testing the machines (air scrubbers and dehumidifiers) should not be left running.
Why:
There are many reasons why an air clearance at the completion of the mold remediation became standard industry practice for legitimate companies, and is required by any insurance adjuster that would deal with a mold claim. A few of the top reasons are:
Protect the client: what would you do if you just paid $10K for a full blown mold remediation, and 2 months after the fact the stains return and you are having allergies? If you go back to the same company it is likely they already moved to another state or left the country.. Had you done a mold air test you would have found out mold was not really removed but only temporarily hidden somehow (wrong practice performed by some)
Test the Mold Company: Testing the air and confirming there is no more mold spores really tests the company to ensure they did a good job. If it was my property I would have never paid a contractor before an air clearance proving negative for all types of mold on a satisfactory level.
If for any reason containments are removed while mold spores are still hanging out in the air – the entire property could get cross contaminated leading to a much more costly remediation.
Identification: While it’s even better if done at the onset of remediation, at the conclusion of a remediation you are given a breakdown of the spores in the air, along with their type and quantity. To protect yourself from the presence of toxic black mold, and other potential health hazards and allergens it’s good to know the types of mold you’re dealing with.
It’s totally up to you if you even want to have an air clearance post remediation at your property. No one can tell you that you have to do it, and the only and most important reason to go about doing an inspection is to protect yourself, your property and family.
How much:
Air clearance tests run approximately $300 - $500 depending on the number of work areas and the pricing of the specific company you choose.
As always, if you have any additional questions – please don’t hesitate calling us 888-666-1421