Revisions to UL Design No. D982 in the UL Fire Resistance Directory, based on recent fire tests, have heated up long-standing differences between structural-steel interests and fire-protection ...

Recent tests have resolved a longstanding debate among designers over the amount of fire protection appropriate for a steel floor assembly. Revisions to UL Design No. D982 in the Underwriter ...

Designed for use in wood floor construction, the assemblies are compatible with multiple floor substrate materials, including ceramic, hardwood, laminate, or carpet. Each floor box is UL-listed and ...

SUNNYVALE, Calif.--(BUSINESS WIRE)--Quiet Solution, the market and technology leader in soundproof drywall, today announced that its revolutionary QuietHome ® sound-damped floor/ceiling assembly ...