In many a floor/ceiling and roof/ceiling assembly listed in UL’s Fire Resistance Directory, a ceiling membrane is required to thermally protect the structural members of the assembly in the event of a ...

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 ...

Electrical system designers have at their disposal several types of fire resistive systems that comply with specific Code requirements. It can be helpful to ...

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 has ...