Fiberglass insulation is used for ductwork & insulating mechanical piping, does this insulation have to comply with the IEQ4, Group 4 requirements? Reference guide states "batt insulation" but does not include these other products. Any help would be appreciated. Chris M
They are being very specific with the batt insulation comment both in the reference guide and in LEED Online. However, the comment section discusses fiberglass insulation products. To be safe, I would have all fiberglass insulation comply. If you are in construction and you have fiberglass board insulation products, can you get them to change?