WebUL Wall Assemblies with STC and Fire Ratings Pipe Insulation Batts Pipe and Tank Blown-in Insulation Board Rolls Elevated Temperature Air Sealant Duct Board Basement Wall Duct … WebGypsum Board in all fire assemblies. Refer to the specific UL designs for assembly details. Common Wall Assemblies: Light Gauge Steel Stud Walls Single 3 5/8” Steel Stud Wall, 24” OC - STC 55 Single 3 5/8” Steel Stud Wall, 24”OC - STC 60 QuietRock® on one side, Type X on the other QuietRock® on one side, 2 layers 5/8” Type X on the ...
Sound Transmission in Wood Floor and Roof Trusses
WebAcoustic Lab Ratings STC & IIC Lab Tests: Below please find links to a sampling of our acoustic lab tests. These tests are performed at NVLAP-certified laboratories in accordance with ASTM E90 and ASTM E492. Additional field and lab tests are available upon request. Wall Assemblies – STC Lab Testing Floor Assemblies: STC & IIC Lab Testing WebJun 30, 2024 · Floor assemblies for multifamily projects are typically required by International Building Code (IBC) Chapter 12 to meet minimum sound ratings of sound transmission class (STC) 50 and impact insulation class (IIC) 50. It is relatively common for building owners to ask for their floor assemblies to be designed to exceed these code … god does not want anyone to perish ezekiel
IIC Rating Calculator - Commercial Acoustics®
WebSep 18, 2015 · STC ratings are described in Table 1: Table 1: Privacy Afforded According to STC Rating IIC ratings aren’t as well described but do follow a similar trend. An IIC rating of 30 represents typical single-family floor ceiling assemblies with hardwood or vinyl flooring. WebAn assembly can increase its STC rating by doubling up on gypsum board layers on each side, installing extra fiberglass insulation in the wall cavity and including an air space, which helps eliminate structure-borne noise. Using double stud walls and a single layer of laminated noise reducing gypsum to dampen sound can also contribute toward a ... WebWhat are STC ratings? In 1961, STC was introduced as the method for comparing various wall, ceiling, floor, door, and window assemblies. STC is calculated by taking the … god does not want to see anyone perish