Flat Strap Backer (FSB)

Flat strap backer (FSB)  backer for protection of reveals

Composite Firestop / Flat Strap Backer for use to protect Architectural design reveals (optional channel reveal over gap) for up to 2 hr rated assemblies.

Description

Composite Fire Stop / Flat Strap Backer for use to protect Architectural design reveals (optional channel reveal over gap) for up to 2 hr rated assemblies. Minimum G40 coating. Profiles comply with ASTM C645 and provides a metal profile with intumescent material that is installed behind joints in wall sheathing where reveal moulding (Aluminium or Vinyl) are installed. Metal strap is used as a support for drywall and reveal attachment - Horizontal and Vertical.

  • Eliminates “Extra Layer” of Drywall to Maintain Rated Partition
  • Intumescent strip provides air, smoke and sound seals
  • Up to 2 Hour Fire Rated Protection
  • Patents: www.cd-patents.com
Installation

Installation

  • Locate FSB taught between stud(s) and wall sheathing
  • Edges of wall sheathing align with edges of intumescent material
  • Fasten Sheathing Edges max. 8”o.c. using sheathing fasteners for attachment
  • Install Reveal Moulding over Gap - (1/2” deep profile)
Resources

ASTM & Code Standards:

  • Certified to ASTM E - 119 Standards
  • ASTM A1003, C645
Submittals

PRoduct submittal SHeets

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Product Code Description
FSB Flat Strap Backer (FSB)

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