Dirty Electricity from LEDs Many folks interested high fidelity sound systems or low-EMF environments want to minimize electromagnetic interference (AKA: EMI, High-Voltage Transients, Electrical Noise, and Dirty Electricity) from lighting systems. Compact fluorescent lightbulbs (CFLs) – the curly pig tail variety with some mercury in them – are notoriously “dirty” and create significant EMI. As the
- Published in Environmental Testing, Green Building Consulting, Healthy Building Inspections & Testing
IAQ issues LEED Building – Part Two As a healthy building inspector and industrial hygienist, I have performed several pre-occupancy IEQ tests to the LEED standard and specifically for LEED certification, so I am familiar with both the testing and flush out option and IAQ issues LEED Building. The flush out option has been most
Air Quality Problems in the EPA’s San Francisco LEED EBOM Building IAQ Issues in a LEED Building Part ONE At the end of February 2016, NBC ran a segment investigating whether the EPA region 9 building, at 75 Hawthorne Street in downtown San Francisco, was a Sick Building. All answers pointed to yes. In the
House Plants Can Contribute to Healthier Indoor Environments We spend about 90% of our time indoors. While inside, we are exposed to a variety of indoor air pollutants. Reducing or removing these pollutants and creating an optimal indoor environment is important to our health and well- being. House plants reduce VOCs and are an easy
WELL BUILDING STANDARD – How to apply to any project There is a new green certification in town. It is called the WELL Building Standard and it targets the ways in which buildings can enhance occupant health. Indicative of the increasing emphasis on how work areas are designed (i.e., Google, Facebook, Air Bnb, Linkedin), the
LEEDv4 IAQ Testing Requirements Industrial hygienists across the US have been watching the USGBC as they’ve updated the Indoor Air Quality (IAQ) Testing Credit for Post-Construction. LEEDv4 IAQ Testing requirements have changed since LEEDv2009. Many health and healthy building advocates hoped they would lower the allowable levels of formaldehyde, but due to industry uproar that did
Indoor Air Pollution Near Busy Roads Freeways and other busy roads are sources of elevated auto emissions and Indoor Air Pollution. These emissions can be harmful to human health for both people on the roads and people working, walking, and living nearby. Nearly 20% of the United States population lives near a high volume road,
Top 10 tips to look for Water Damage and Mold in Buildings Every year the rains return, soil dampens, leaks pop up, and especially mold in buildings is much more prevalent than during the dry times. This winter’s forecast “El Niño” may bring more rain and possible flooding than California has seen in a decade. Many of our buildings are
5 Ways Property Managers Limit Risk From Environmental Claims A Property Manager is often stuck between a knife (tenants), a gun (owners), a judge and jury, and a hard place. Environmental claims are common pitfalls that cause even the best Property Managers to stumble into a dark alley, or wind up on the wrong side of the bench in
“Stealth” Power Meters: Analog Meters with Hidden Transmitters A client had recently shared their experiences recently regarding a Stealth Power Meter that had been installed on their home. The following has been anonymized: We had opted out of the smart meter program about a year ago. The Electric Company had come out and swapped in
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