Stc Ratings For Stud Wall Cavities
Found 3 free book(s)
Insulation Product Data Sheet - Owens Corning
www2.owenscorning.comClass (STC). STC is a method of rating airborne sound transmission performance of a wall or fl oor assembly. It is intended as a quick screening tool to compare different wall or fl oor assemblies. STC ratings are determined in a laboratory under controlled conditions. Even then, differences of 1-2 points STC can occur for
USG DUROCK BRAND CEMENT BOARD SYSTEMS
www.usg.comConstruction Detail Description Test Number STC Test Number 9" • 1/2" USG Durock® Brand cement board and 1/4" ceramic tile – Two rows 2 x 4 wood studs 16" o.c. on 2 x 8 common plate – 3-1/2" Thermafiber® SAFB™ both cavities – Joints taped – Load-bearing up to 50% allowable design load WHI-495-0505 0508 50 SA-840523
Intertenancy Barrier Systems for Terrace Homes
www.gib.co.nzThe GIB® Wall Clips are intended to melt on the fire side only, allowing collapse without damage to the remaining system. Noise control performance The noise control performance of the GIB® Intertenancy Barrier Systems for Terrace Homes is expressed in terms of Sound Transmission Class (STC) and Weighted Sound Reduction Index (Rw).