AET Insights January 2010

• National Radon Month 
• Residential Properties
• Schools, Childcare Facilities
• Commercial Buildings
• Solutions for Existing Construction, New Construction

AET Insights February 2010

• What's That Smell? Vapor Intrusion 
• Health Concerns, Standards
• Key Factors: Site History: Neighbors
• Proven Solutions and Investigative Techniques

AET Insights March 2010

• Temperature and Humidity Problems
• ANSI/ASHRAE/OSHA Standards
• Common Complaints: "Too Hot, Cold, Dry"
• Money Saver: Digital Temperature/RH Meter
• Long term Monitoring: HOBO Use

AET Insights April 2010

• HVAC Factors Affecting IAQ
• Fresh Air: Dilution is the Solution
• Location, Filtration and Maintenance
• Return vs. Supply Air
• Building Pressurization/Exhaust Air
• CO₂ as Indicator for IAQ
• ANSI/ASHRE Standard 62.1-2007

AET Insights May 2010

• Prevention Tips: Mold and Water Damage 
• Building Exterior and Grounds
• Below Grade
• Window, Plumbing
• Emergency Preparedness
• Case Study: Water is Heavy