5 Fire and Sound

5.001 STC Ratings
5.002 Caulking and Sealant Information

All WCC technical bulletins are to be considered “living documents” and are subject to be edited, updated and or removed at the discretion of WCC without notice. The most updated version of any said technical bulletin will be on the WCC website and dated accordingly. Please reference the website as needed to ensure you have the most recent version.