NOISE CONTROL BUILDING MATERIALS

ICW | UL L581 Assembly Types

Design No. L581 Framing Members (Login Required)
Framing Members Certified by UL for Canada (Login Required)
Floor/Ceiling Assembly using various structural wood and wood/steel members. See Item 6 in listing. Use two (2) layers gypsum board for superior sound control and 1-hour unrestrained assembly rating.