David Bolton Exit Devices for Acoustic Spaces: Keeping Egress Hardware From Fighting the Room Why Egress Hardware Becomes a Problem in Noise-Sensitive Buildings This article is for architects, acoustical consultants, and facility managers specifying or replacing exit devices in spaces where so... acoustic hardware door closers exit devices perimeter seals sound-rated openings Jun 26, 2026
David Bolton Automatic Door Bottoms on Sound-Rated Openings: Why the Drop Seal Gets Selected After the Acoustical Test Is Already Scheduled The Drop Seal Decision That Happens Too Late This article is for contractors, facility managers, and architects managing sound-rated door openings in offices, healthcare suites, conference rooms, reco... STC door hardware acoustical doors automatic door bottoms door seals sound-rated openings Jun 14, 2026
