Water

Indoor Environmental Assessments – The 3 C’s Indoor environmental professionals (IEPs) are a well-rounded lot. They are trained in building science, construction techniques, mechanical systems, and how to perform healthy building inspections. As with every profession, IEPs rely on guidance documents with definitions and criteria for discussing scenarios they commonly encounter. Indoor Environmental Assessments –

Tagged under: ,
GreenBuild VOC Sampling - Alex Stadtner

Comparing Air Quality Results from Green Festival and GreenBuild San Francisco For those curious about indoor air quality… we are comparing air quality results from Green Festival and GreenBuild San Francisco. This is a very limited sampling method and sample size, so take these results with a grain of salt. But you must admit it

GreenBuild Air Quality Testing

San Francisco Air Quality Results from GreenBuild Hopefully those who were breathing at GreenBuild are still curious to what was in the air! Below are the air quality results from GreenBuild San Francisco – 2012. San Francisco air quality varies greatly from building to building. Would this building have met LEED standards? This is admittedly a

Green Festival VOC Pie Chart

Air Quality Results from Green Festival San Francisco We’ve been swamped so the release of the air quality results from Green Festival San Francisco has taken longer than expected. Hopefully those who were at the Green Festival are still curious! I don’t have enough time to provide too much commentary or interpretation of the results…

Air Quality Testing San Francisco - GreenFestival

Air Quality Testing San Francisco – Green Festival For the two days we wore passive vapor monitor badges at the Green Festival-SF. This blog about Air Quality Testing San Francisco – Green Festival provides a summary of the air quality sampling methods, lab analysis,  and lab results. Air Quality Sampling Methods Vapor monitors offer an

Tagged under:
toxic building materials

Toxic Building Materials in Residential Construction A reporter from Angie’s List Magazine just asked for my opinion on toxic building materials in residential construction… and while writing my response I realized there was some valuable information to share. Hopefully Angie’s List Magazine will decide to run the piece. Here is my response to some great

tips for a healthy home

Tips for a Healthy Home – Keep It Dry Keep Water Out Excess moisture is at the center of many problems relating to durability and indoor air quality. If we build structures that won’t rot or support mold growth, we will both increase the longevity of those buildings and reduce the health risks of living

Tagged under: ,
tips for building a healthy home

Tips for Building Healthy Home – Part 1: Minimize VOCs Minimize Exposure to Formaldehyde Formaldehyde is one of the most common industrial chemicals and is widely used as a component of building products, upholstery, carpeting, etc. and classified as a human carcinogen. Formaldehyde’s other health impacts include respiratory problems; eye, nose, and throat irritation; allergic

Healthy Building Science Green Festival

Healthy Building Science Green Festival – San Francisco The Healthy Building Science Green Festival  booth two weekends ago was a total hit! After the Green Festival we all took a big breathe and dove right into festivities and events for GreenBuild 2012… now we await the air quality results. It’s been an amazing 10 days. The

Knob_and_tube_wiring3

PART 1: Residential Wiring Problems Caused by Older or Mis-Wired Systems As a former carpenter and electrician, I have seen and worked with a lot of building wiring, both residential and commercial.  As an inspector I have seen many residential wiring errors and problems caused by older or improperly designed or installed electrical systems. Let

TOP