81324 Boss 813 Expanding Fire Block Foam
Features:
- Will adhere to almost any substrate
- Installed in seconds, reducing labor cost by up to 90%
- Ideal for hotels, hospitals, prisons, condominiums, single and two family homes
- Paintable
- Can be used on vertical or horizontal applications
- Excellent acoustic and thermal insulation
BOSS 813 can be used on any commercial or residential construction where the code calls for a UL system for penetration of wires, cables and metal pipes through drywall, concrete or wood. BOSS 813 can also be used as a fire block/draft stop in non-fire-rated construction. BOSS 813 prevents the spread of fire, smoke and toxic gasses from 1-compartment to another, while still maintaining the integrity of the Firewall. BOSS 813 has excellent insulation and acoustic properties, and is also paintable (after inspection). BOSS 813 meets or exceeds all building codes including the new International Building Code. BOSS 813 has been tested as a through Penetration Firestop for 1 and 2 hr. fire-rated construction and is listed to UL 1479 (ASTM E-814) BOSS 813 must be installed as tested to achieve a 1 hr. or 2 hr. rating.