NORMI CMR study materials
NORMI CMR study resources

NORMI CMR case studies

NORMI CMR · Put your knowledge to work in context.

The NORMI CMR (Certified Mold Remediator) is a professional credential issued through the National Organization of Remediators and Microbial Inspectors, a certifying body that states it has provided training for mold and indoor environmental professionals since 2004. NORMI describes itself as training both Assessors (CMA) and Remediators (CMR) and reports having trained thousands of entrepreneurs, home inspectors and construction professionals across the United States, Canada, Australia, Europe and South America. The NORMI CMR case studies are 5 cases and about 4,375 words.

1

A 24-Hour Supply-Line Loss: Containment Pressure and Cavity Decisions

A 1,900 sq ft two-story house. the braided supply line to a second-floor vanity fails; the homeowner closes the main at 8:15 a.m., so clean supply water ran for roughly 95 minutes.

908 words, about 5 min
2

Rooftop Unit Contamination in an Occupied Medical Office

A 12,000 sq ft, two-story medical office building is served by three 5-ton rooftop packaged units. For six weeks, second-floor staff report a musty odor, headaches, and eye irritation that resolve on weekends and after they leave for the day.

848 words, about 4 min
3

Vented Crawlspace: Dew Point Logic and a Borate-and-Fans Request

A 1970s ranch home, 1,400 sq ft over an 1,800 sq ft vented crawlspace. The vapor barrier is 4-mil poly over bare soil, with no lapped or sealed seams and tears over roughly 30 percent of the area.

893 words, about 4 min
4

A Failed Post-Remediation Verification: Sampling Bias or Real Failure?

A 1,100 sq ft finished basement was remediated after a sump failure put 4 in. of Category 2 water across the floor.

888 words, about 4 min
5

A Landlord's Clean-and-Seal Request, a Tenant With Asthma, and a Request for Self-Clearance

A 24-unit apartment building. The tenant in 4B reports musty odor and worsening asthma.

838 words, about 4 min