I was hoping that someone could clarify the extent of the measures we need to adopt to ensure the "the proper handling of low-toxicity products." For example, would we need to ensure that carpets are unrolled and aired out offsite?
Thank you.
You rely on LEEDuser. Can we rely on you?
LEEDuser is supported by our premium members, not by advertisers.
Go premium for
David Posada
Integrated Design & LEED SpecialistSERA Architects
LEEDuser Expert
1980 thumbs up
June 12, 2012 - 2:59 pm
SMACNA Chapter 3 doesn't have specific directions for the example you raise about carpets, but here’s my understanding of that statement.
Even low-toxicity paints, sealants and carpets may have some initial odors or off-gassing, so you can use measures such as separating work area from occupants with plastic barriers, using local ventilation fans, depressurizing the work area, scheduling the installation at off hours, and using different application methods (i.e. rollers vs sprayers). What methods you choose will depend on the particular materials, the job site conditions, proximity to occupants, etc. Protection of materials also refers to protecting them from moisture, odors, dust.
This is where your IAQ Management Plan can really help. If it’s revised to address the specific conditions of your jobsite and the scheduling, separation and ventilation methods that make sense for your project, you can reduce confusion and uncertainty among the subs, especially if you include those specific methods in your safety briefings & orientations.
To your question about carpets, you probably don’t need to unroll and air offsite if they are CRI Green Label plus and you take some other steps mentioned above for ventilation.
Does that answer your question?