Fire and Sound

5.001 STC Ratings
5.002 Caulking and Sealant information
5.003 A summary of Remediation Method for Trade Damage of a One-hour Steel-frame Wall
5.004 Fire Performance of ASTM E119 Evaluation of a Non-Load-Bearing Wall

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