Spray foam insulation Icynene ProSeal from Icynene has met stringent chemical emission criteria to be awarded UL Greenguard Gold certification by UL Environment.
Perkins+Will announced the appointment of a highly-regarded technical and management leader, Gregory T. Waugh, FAIA, LEED AP BD+C, to the firm’s New York office.
Duro-Last announced that it has achieved gold certification for all membrane product lines under the NSF American National Standard for Sustainable Roofing Membranes.