Complete a Level 1 Firewall with NO MUD and meet all of the codes for 1-hour or 2-hour firewalls. Super easy to use. Just apply to your seams by applying pressure using the included drywall knife. Great for above ceiling grids, elevator shafts, engineering rooms and more.
- Approved and listed to ASTM E119, standard test methods for fire tests of building construction and materials or CAN/ULC S101
- Wood or steel construction
- 1-hour or 2-hour rating - approved for walls and ceilings
- Intertek SPEC ID: 27745