In this issue:
- Easily Retrofit Overfilled Cable Sleeves
- Website Enhancements
- The Incredible Shrinking… Firestop Sealant?
- Sound Advice on Firestopping Systems and STC Ratings
- ASTM G21 and Resistance to Biological Growth
- New ASTM Standards Qualify Movement Capabilities of Firestops and the Credentials of Firestop Inspectors
- Meet the Team
- Engineering Services Group
- Spotlight on UL Systems
