Nadav (and all) - In our local jurisdiction we are required to comply with BAAQMD requirements for VOC content. Do you know if BAAQMD VOC regulations in general are more stringent than SCAQMD's? Early version of LEED required BAAQMD reg 8, rule 51 as the standard for sealants, but that standard was dropped in NC 2.2. I'd heard that the standard was too hard to meet. Thanks.