Firestop, Draftstop, and Fireblock Systems
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.
|Special Inspection:||Fire Stop|
|Code Section(s):||BC 1704.25|
|Minimum Qualifications:||Primary Inspector or Inspection Supervisor.
|Supplemental Inspector (Alternative 1)
|Supplemental Inspector (Alternative 2)