LEEDv4 IAQ Testing – New Credit Highlights for IEQ

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
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Indoor Air Pollution Near Busy Roads

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,
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Airtight Construction for Laboratories

Effects of Airtight Construction on Lab Pressurization Most labs and clean rooms require airtight construction to create differential pressure with respect to adjoining spaces. Labs are usually maintained at slightly negative pressure to keep the chemicals used in the labs from migrating to adjacent spaces. Clean rooms, on the other hand, have to be kept
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Air Filters for Allergies

Which Portable Air Filters for Allergies are Right for Me? Are you suffering from allergies?  Did you recently remodel your home and are bothered by noxious odors? Wondering which air filters for allergies are right for your home or office? Maybe you want to take preventative action against possible indoor airborne pollutants in the form
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Top 10 Tips to Look for Water Damage and Mold in Buildings

Top 10 Tips to Look for Water Damage and Mold in Buildings Every year the rains return, soil dampens, leaks pop up, and mold in buildings becomes much more prevalent than during dry times. This winter’s forecast “El Niño” may bring more rain and possible flooding than California has seen in a decade. Many of
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Indoor Air Quality and Brain Performance

Indoor Air Quality and Brain Performance The Harvard School of Public Health recently released results of a small study that supports what green building enthusiasts have known for years – Indoor Air Quality and Brain Performance are directly connected. While small (24 real people), the double-blind study appears to have been well crafted and executed under exacting controls. The researchers
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Mold, Moisture and El Nino; is Your Home Ready?

Mold, Moisture and El Nino  Now that the days are shorter and a few rain storms have come through the region, we can’t help but feel that winter is officially here. With all this talk about El Nino, some people are left wondering where is it? Mold, moisture and El Nino go together. Is your
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Indoor Environmental Quality, Work Performance, and Health

Indoor Environmental Quality (IEQ),Work Performance, and Health A peer reviewed paper on quantitative relations between indoor environmental quality (IEQ) and work performance or health from the Helsinki University of Technology and the Lawrence Berkeley National Laboratory presents relationships between ventilation rates, temperature, and perceived air quality to short term sick leave, work performance, and sick
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5 Ways Property Managers Limit Risk From Environmental Claims

Property Managers Limit RiskProperty Managers Limit Risk
5 Ways Property Managers Limit Risk From Environmental Claims A property manager is often stuck between a rock and a hard place. Environmental claims are common pitfalls that cause even the best property managers to wind up on the wrong side of the bench in a courtroom. Here are several tried and proven ways property managers
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Bathroom Exhaust Fan

Bathroom Exhaust Fan
How Effective is Your Bathroom Exhaust Fan? For obvious reasons, bathrooms can be major sources of moisture in homes. And where there is moisture, there is the possibility of growing mold. A bathroom exhaust fan is essential in removing excess moisture and keeping bathrooms ventilated, but how do we know if our exhaust fans are
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