jpranch
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Want to buy some lead tainted toys kids? Well...... draw your on conclusions.......
http://www.cnn.com/2009/US/11/23/chines ... index.html
http://www.cnn.com/2009/US/11/23/chines ... index.html
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Our new homes today are loaded with formaldehyde - OSB, I Joists, particleboard cabinets, fiberglass insulation, foam insulation, caulking, carpet, and any number of other products. My thinking is that the synergistic effect of the formaldehyde in the construction of the homes and the hydrogen sulfide in the drywall is what has caused the problems. I think what they should be looking at is what happened to homes with the drywall that weren't built with formaldehyde laden products?J.P. said:"While the study of 51 homes detected hydrogen sulfide and formaldehyde ... at concentrations below irritant levels, it is possible that the additive or synergistic effects of these and other compounds in the subject homes could cause irritant effects," the Consumer Product Safety Commission said in its executive summary of the study.
¹ http://www.examiner.com/x-5101-San-Jose ... rmaldehydeExaminer said:Yesterday, the San Jose City Council voted to investigate elevated formaldehyde in GreenPoint Rated homes. The City Council adopted ORD. NO. 28622, the Green Building Regulation. However, no building permits will be issued until the Council addresses poor indoor air quality found in existing GreenPoint Rated homes.Two Santa Clara County residents presented data to the Council, showing that GreenPoint Rated homes have elevated formaldehyde. Real estate broker Richard Calhoun explained that homes in all five of the GreenPoint Rated developments in the county have formaldehyde near or above 77 ppb, the average in the Katrina FEMA trailers.
Industrial hygienist Linda Kincaid presented data from specific properties. A GreenPoint Rated development in San Jose was promoted as “free of toxins”. A home in that development had 97 ppb formaldehyde in room air. A kitchen cabinet had nearly 500 ppb formaldehyde.
An upscale development is currently in review for GreenPoint Rated. Room air in one home averaged over 100 ppb, a concentration that will cause illness in most adults. Children can be affected at 30 ppb.
Areas of the home had nearly 300 ppb formaldehyde, the ceiling limit for occupational exposures. A worker in that home could be required to wear a respirator.
Ms. Kincaid repeatedly contacted the builder, and she copied the listing agent for the properties. They did not respond.
Ms. Kincaid then contacted Build It Green and suggested that a home with 300 ppb formaldehyde should not be GreenPoint Rated. Built It Green responded, “There are many ways to achieve GreenPoint Rated”.
Calhoun and Kincaid requested the City Council require item K8 on the GreenPoint Rated worksheet. K8 specifies the air in a home has been tested and contains less than 27 ppb formaldehyde.
However, GreenPoint Rated does not currently require any indoor air testing whatsoever. K8 testing is rare.
As currently structured, the GreenPoint system emphasizes energy conservation at the expense of occupant health. Of 50 points required, only 5 points are needed for Indoor Air Quality.
GreenPoint Rated homes are typically very well sealed. Those homes conserve energy by reducing infiltration of outdoor air. However, formaldehyde in those homes can concentrate to hazardous levels unless occupants open windows daily.¹
You still don't get it, as Minneapolis so dramatically showed us, it is the inspectors who approve the codes, they are responsible for the codes we have both in the inception and enforcement of the codes. If a manufacturer gets crap-board approved made from cow dung and gets it into the codes, who is responsible for the approval? A firefighter is killed when I Joists collapse, his widow sues the manufacturer who made it, the architect who specifies it, the contractor who isntalled it, and their defense is that it is a code-approved material.John said:Keep shooting the messenger...I have a novel idea... GO AFTER THE REAL CULPRITS! The manufacturers, the suppliers, the specifyers (DPRs or otherwise), the builders. You cannot blame the inspectors for allowing products that meet code and are 'approved' as required to comply with the code.