Provides 1" separation between the furring channel and joist to allow for the use of Thermafiber® insulation and the attachment of the furring channel to all joists. Provides an efficient sound barrier, and a one-hour UL-listed fire rating.
Thermafiber® and TJI® are registered trademarks of US Gypsum Company and Weyerhaeuser, respectively.
|Part||IAPMO UES ER||ICC-ES ESR||City of Los Angeles||State of Florida|
|CSC||No code listing. Please contact us for test data.|
|FSS||No code listing. Please contact us for test data.|