TR-1 Firestop Draftstop and Fireblock  Systems

TR-1 Firestop Draftstop and Fireblock Systems

$800.00Price
1704.25 Through-penetration firestop systems, concealed draftstop and fireblock systems. All through-penetration firestopping, draftstopping and fireblocking shall be subject to periodic special inspection prior to concealment to determine compliance with the approved construction documents. Listed systems shall be inspected for compliance with their listing. 

Exception: Through-penetration firestop systems may be inspected in accordance with ASTM E 2174-04 when authorized by the registered design professional of record and when the contractor applies the procedures established in that standard.
  • Details

    SIGN-ON / Inspect / SIGN-OFF (package)