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David Johnson
Dec 2, 20244 min read
The Importance of Utilizing an Exterior Control Air Sample When Testing for Mold Spores
When testing for mold contamination inside a building, many environmental professionals and property owners focus primarily on indoor air...
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David Johnson
Nov 18, 20245 min read
Testing for Combustible Byproducts from a Building Fire: Methods, Challenges, and Safety Protocols
When a building catches fire, the aftermath can leave behind dangerous and potentially harmful combustible byproducts. These byproducts...
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David Johnson
Nov 12, 20242 min read
Honoring Those Who Served
After a long Veterans Day weekend, it is essential to understand the importance of this holiday and what it represents. To veterans like...
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David Johnson
Oct 28, 20242 min read
Humidity Control & Proper Ventilation for Indoor Air Quality
Mold growth is a common problem in residential structures, and it can cause serious health issues for residents. Mold is a type of fungus...
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David Johnson
Oct 21, 20242 min read
SCAQMD's 1403 and the Construction Industry
The South Coast Air Quality Management District's Rule 1403 is a regulation that aims to reduce emissions of volatile organic compounds...
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David Johnson
Oct 15, 20242 min read
The Use of Asbestos in Home Building: A Historical Perspective and Health Implications
Asbestos has a long and complex history in the construction industry, primarily due to its fire-resistant properties and durability....
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