Section 08 84 13.16 – Fire Barrier Pass-Through devices

PART 1 - GENERAL

1.1  summary

  1. Section Includes:
  2. Through-penetration fire barrier device for penetrations through fire-resistance-rated constructions.

1.2  system description

  1. Performance Requirements:
  2. General: For penetrations through the following fire-resistance-rated constructions, including both empty openings and openings containing penetrating items, provide through-penetration fire barrier systems installed to resist the spread of fire per local or national codes , and to resist the passage of smoke and other gases, and maintain original fire-resistance rating of the construction penetrated.
  3. Fire-resistance-rated walls.
  4. Fire-resistance-rated horizontal assemblies including floors, floor/ceiling assemblies, and ceiling membranes of roof/ceiling assemblies.
  5. Smoke barrier for walls and floors.

specifier note: Retain "UL1479" option in paragraph below if fire barrier systems with L-ratings are required.

  1. Rated Systems: Provide through-penetration fire barrier systems with various ratings and tested to ASTME814 or, where L-ratings are required, UL1479:

specifier note: Delete any requirements in subparagraphs below that do not apply to through-penetration fire barrier systems required for Project.

  1. F-Rated Systems: Provide through-penetration fire barrier systems with F-ratings indicated, but not less than that equaling or exceeding fire-resistance rating of constructions penetrated.

specifier note: As a general rule, T-rated systems are required where penetrating items pass through occupiable areas where they may contact combustible materials. See Evaluations.

  1. T-Rated Systems: For the following conditions, provide through-penetration fire barrier systems with T-ratings indicated, as well as F-ratings, where systems protect penetrating items exposed to potential contact with adjacent materials in adjacent room or floor areas:

1)  Penetrations located outside wall cavities.

2)  Penetrations located outside fire-resistance-rated shaft enclosures.

3)  Penetrations located above floor assemblies.

specifier note: Only UL1479 currently includes test for L-ratings.

  1. L-Rated Systems: Where through-penetration fire barrier systems are required in smoke barriers, provide through-penetration fire barrier systems with L-ratings listed at both ambient and 400 degrees F (204 degrees C).

1.3  submittals

  1. Product Data: Manufacturer's product data including installation instructions.
  2. Warranty: Manufacturer's standard warranty indicating warranty coverage.

1.4  delivery, storage, and handling

  1. Manufacturer will ensure proper quality control during production, shipping, and inventory, clearly identifying and labeling each device with product designation.
  2. Deliver materials to project site with manufacturer's labels intact and legible.

1.5  quality assurance

  1. Distributors and Installers Qualifications: Provide documentation that distributors and installers are authorized by manufacturer of fire barriers devices to install products.
  2. Provide reference list of 5 projects of similar size on which applicator has installed fire barrier systems specified in this Section. Include on the list the following:
  3. Name of building.
  4. Name and telephone number of management contact.
  5. Date of completion.
  6. Type of installation.

1.6  Warranty

  1. Warrant materials and workmanship for 90 days against defects after completion and final acceptance of Work.
  2. Repair defects from faulty materials or workmanship developed during guarantee period, or replace with new materials, at no expense to Owner.

PART 2 - products

2.1  Manufacturer

  1. Subject to compliance with requirements, provide products from the following manufacturer:
  2. 3M Building & Commercial Services Division (B&CSD).
  3. 3M Center Building 223-2S-24.
  4. St. Paul, MN 55144-1000.
  5. 3M B&CSD Point of Contact: Jenny Hicks, 651-737-2959.

2.2  materials

  1. Fire Barrier Devices: Factory-assembled devices formed from galvanized steel and lined with intumescent material sized to fit specific opening in the substrate.

specifier note: retain appropriate film type in subparagraph below. delete film types not required for project.

  1. Acceptable Products: 3MTM Fire Barrier Pass-Through Devices.

2.3  manufactured units

  1. Where scheduled, provide the following UL classified fire barrier device. Device consists of a metal enclosure with intumescent materials, factory-painted red, foam inserts, and mounting brackets, in the following size(s):

specifier note: retain appropriate sizes in subparagraphs below. delete sizes not required for project.

  1. Size: 2.5 inch (63.5 mm) by 2.5 inch (63.5 mm) square by 10 inches (254 mm) long.
  2. Size: 4 inch (102 mm) by 4 inch (102 mm) square by 10 inches (254 mm) long.
  3. Size: 2 inch (51 mm) diameter by 10 inches (254 mm) long.
  4. Size: 4 inch (102 mm) diameter by 10 inches (254 mm) long.
  5. Size: 2.5 inch (63.5 mm) square single bracket.
  6. Size: 2.5 inch (63.5 mm) square triplex bracket.
  7. Size: 2.5 inch (63.5 mm) square sixplex bracket.
  8. Size: 4 inch (102 mm) square single bracket.
  9. Size: 4 inch (102 mm) square triplex bracket.
  10. Size: 4 inch (102 mm) square sixplex bracket.
  11. Size: 2 inch (51 mm) diameter single mounting bracket.
  12. Size: 4 inch (102 mm) diameter single mounting bracket.
  13. Size: 2 inch (51 mm) diameter stud bracket.
  14. Size: 4 inch (102 mm) diameter stud bracket.
  15. Size: 2.5 inch (63.5 mm) square stud bracket.
  16. Size: 4 inch (102 mm) square stud bracket.
  17. Metal Enclosure: 0.0276 inch (0.7 mm) zintec-coated steel.
  18. Enclosure Finish: Manufacturer's standard powder coating of lead-free epoxy-polyester.
  19. Foam Inserts: Flexible polyurethane, Class O Non-Flammable foam treated with water-based latex, properly sized by device manufacturer base on size of device.
  20. Mounting Brackets: 0.0472 inch (1.2 mm) galvanized steel.

PART 3 - execution

3.1  examination

  1. Examine substrates and conditions for compliance and ratings. Requirements for opening configurations, penetrating items, substrates, and other conditions affecting performance of Work.

3.2  installation

  1. Install fire barrier devices per manufacturer's written instructions.
  2. Prepare opening by cutting correct size hole.
  3. Remove foam visual/smoke seals and safely store until time for their installation.
  4. Slide device into opening

specifier note: retain paragraph above for new openings. retain paragraph below for existing openings.

  1. Or open device, fit around the penetrants and then slide into the opening.

specifier note: consult with 3m for appropriate securing option and retain one of the following three paragraphs.

  1. Secure device with manufacturer's standard mounting brackets.
  2. Secure device with manufacturer's standard stud brackets.
  3. Secure devise with manufacturer's recommended fire barrier sealant.

specifier note: delete paragraph below if installing fire barrier over existing penetrants.

  1. Install penetrants as specified and secure per local codes.
  2. Install foam visual/smoke seals flush with device ends.

3.3  THROUGH-PENETRATION FIRE BARRIER SYSTEM INSTALLATION

  1. General: Install fire barrier systems and fire barrier products to comply with Part1 "Performance Requirements" Article and with fire barrier products manufacturer's written installation instructions and published drawings for products and applications indicated.

3.4  IDENTIFICATION of Openings

specifier note: Delete this Article if labels are not required. Revise if labeling is limited to selected applications.

  1. Identify fire barrier penetrations with preprinted paper labels. Attach labels permanently to surfaces attached to or within 6 inches (150 mm) of edge of fire barrier products so that labels will be visible to anyone seeking to remove fire barrier product(s). Use appropriate fastening methods for labels. For paper plastic or metal labels that are self made, use adhesive that will result in partial destruction of label if removal is attempted. Include the following information on labels:
  2. The words "Warning - Through-Penetration Firestop System - Do Not Disturb. Notify Building Management of Any Damage."
  3. Contractor's name, address, and phone number.
  4. Through-penetration fire barrier system designation of applicable testing and inspecting agency.
  5. Date of installation.
  6. Through-penetration fire barrier system manufacturer's name.
  7. Installer's name.

3.5  FIELD QUALITY CONTROL

  1. Inspecting Agency: Engage a qualified local building inspector or independent inspecting agency to inspect through-penetration fire barrier installations. Independent inspecting agency shall comply with ASTME2174 requirements including those related to qualifications, conducting inspections, and preparing test reports.
  2. Repair, update or replace fire barrier systems that are deficient so they comply with requirements.
  3. Proceed with enclosing fire barrier systems with other construction only after inspection reports are issued and fire barrier system installations comply with requirements.

3.6  Cleaning

  1. After installation, remove left over material and debris from work area.

3.7  PROTECTING

  1. Protect fire barrier materials and maintain conditions during and after installation that ensure that through-penetration fire barrier systems are without damage or deterioration at time of substantial completion. Cut out and remove damaged or deteriorated through-penetration fire barrier systems immediately and install new materials to produce systems complying with specified requirements.

END OF SECTION

SECTION 07 84 13.16 1 OF 5 3m fire barrier pass-through devices

March 2007