ERMI Testing for Mold - What is it and do you need it?

ERMI Testing for Mold – What is it and do you need it?

What is ERMI Testing and where did it come from?

ERMI Testing for Mold - What is it and do you need it?

Who Created ERMI Testing?

Why is ERMI Testing Used?

ERMI Testing for Mold - What is it and do you need it?
  • Group 1 – Water Damage Indicating Molds
  • Group 2 – Common Indoor Molds

Are ERMI Tests Accurate?

Is ERMI testing useful for Mold Remediation? How do you perform an ERMI test?

ERMI Testing for Mold - What is it and do you need it?

What about ERMI testing after remediation? 

  1. The Environmental Relative Moldiness Index (ERMI) was created based on the EPA’s survey of more than 1,000 homes in normal living conditions. When a remediation project takes place, the air is moved all around the treated area, and the end result is very different from “normal living conditions”. 
  2. Above we outlined the formula for calculating the ERMI score, which is essentially a ratio of water damage molds to common indoor molds. When a remediation process takes place molds from both groups are removed, which will throw this ratio severely out of whack.

How do you perform an ERMI test?

ERMI Testing for Mold - What is it and do you need it?

Conclusion

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