Firestopping and Compartmentation Fire & Life Safety 2012 Plan Review through As-Built Documentation for Firestopping presented by FCIA & IFC © Copyright, FCIA, 04-30-2012 Learning Objectives Upon completing this program, the participant should know how to: 1. Recognize Product Design/Testing, Installation & Inspection Standards for Firestopping. 2. Understand Plan Review for Firestopping 3. Understand Requirements for Firestopping for Safety in the US and Canada 4. Understand specification and code sections for Firestopping Firestopping for Safety • Outline – Bob Hasting/Bill McHugh – – – – FCIA & IFC – Two SEPARATE Trade Associations Total Fire Protection & Effective Compartmentation Codes, Testing, Products – Materials Firestopping for Safety – A Quality Protocol • Properly Designed and Specified Firestopping – 07-84-00 • Tested Systems - ASTM E 814 / UL 1479 – S115 - UL 2079, ASTM E2307 • Professional Installation – FCIA Member, FM 4991 Approved, UL Qualified Contractors… • Properly Inspected - ASTM E 2174 / 2393 Protocol – IAS AC 291 Accreditation Criteria for Inspection Agencies • Maintained (Inspected) Annually by FCIA Members • More on Plan Review, Inspection © Copyright, FCIA, 04-30-2012 Firestopping for Safety • FCIA – Worldwide Association • Firestop Contractors, Manufacturers, Consultants, Reps, Distributors, • FCIA Website Resources - FREE • FCIA MOP on PDF FREE to Specifiers, Architects, Building/Fire Officials • Life Safety Digest FREE – www . FCIA . org © Copyright, FCIA, 04-30-2012 Firestopping for Safety • Membership Reflects FCIA’s Activity… 300+ Members…US, Canada, Middle East, Far East, India – Accreditation – FM, UL, ULC & IAS - Growth – Apprenticeship – US Dept. of Labor; CAN Ministry – Technical & Education – MOP, UL TFPSS – Codes & Standards – ICC, NFPA, ASTM, IAPMO UL STP’s – Marketing – Relationships, Shows – Program – Committee work, Education – Legislative – Track, Advocate INTERNATIONAL FIRESTOP COUNCIL The International Firestop Council (IFC) is a not-for-profit association of manufacturers and industry partners of fire protective materials and systems. IFC's mission is to promote the technology of fire containment in modern building construction through research, education and development of safety standards and code provisions. Website - www.firestop.org Email - Info@firestop.org Firestopping for Safety • “TOTAL FIRE PROTECTION” • Effective Compartmentation – Bob/Bill – Fire Barriers, Walls/Floors, Smoke Barriers & – Firestopping, Fire Dampers, Swinging and Rolling Fire Doors, Fire Rated Glazing • Detection & Alarm Systems • Sprinkler Suppression Systems • Education & Egress– TRB, Fire Safety Committee – Building Managers, Occupants and Firefighters Firestopping for Safety Proper ‘DIIM’ Effective Compartmentation Means Reliable Systems… • Properly Designed - A/E, Firestop Consultant – Tested and Listed Systems, FCIA Member Mfr’s., Compartments per IBC, NFPA Codes–Specified (CCS,CDT) • Properly Installed – FCIA Member, “FM 4991, or UL Qualified Contractors” • Properly Inspected – ASTM E 2174 & ASTM E 2393, by IAS AC 291 Accredited Inspection Firms • Properly Inspected and Maintained – – FCIA Member, FM 4991, or UL Qualified Contractor or Inspection Agency Firestopping for Safety IFC Image Firestopping for Safety Firestopping • Fire Walls, Fire Barriers, Horizontal Assemblies, Smoke Barriers, Fire Partitions, Smoke Partitions – Penetrations – Through & Membrane Pens – Joint Systems – Perimeter Fire Containment Systems – Tested & Listed Systems and Engineering Judgments – Plan Review & Field Inspection Firestopping for Safety • Code Requirements – Firestopping – International Building Code – Chapter 7 • New Construction – International Fire Code – Chapter 7 • Existing Buildings • Enforced by Fire Marshal – NFPA 5000 – 101- Chapter 8 • Minimum requirements for Construction & Maintenance Firestopping for Safety • NFPA – NFPA 5000 – “Consensus Codes” • Other international locations…US, not much – NFPA 101 – Life Safety Code • Healthcare Industry • Overseas Firestopping for Safety • ICC=International Code Council • IBC – Building Code - New • IFC – Fire Code – Maintenance • Other “I-Codes” – IPC, IMC, IEBC, WUIC, IPMC US ICC Adoptions – ICCsafe.org Firestopping for Safety • ICC=International Code Council • USA • Middle East, Caribbean, etc. Firestopping for Safety • Compartmentation & Codes - US – Fire Resistance – Time, in minutes or hours that materials or assemblies have withstood a fire exposure as determined by tests, methods based on tests, or this code …. NFPA. ICC adds… “Systems” • • • • • Ch. 7 – IBC - Fire Barrier – Hourly Rated – Continuous Ch. 7 IBC - Fire Wall – Fire rating, structural independence IBC – Fire Partition – Rated, not continuous. IBC - NFPA - Smoke Barrier – Hourly Rated, continuous… IBC – Horizontal Assemblies – Fire Resistance Rated Floor or Roof … Firestopping for Safety • Compartmentation Codes – US – Smoke Barrier – Firestopping for Continuity • IBC – Hourly Rated, Quantified “L” Rating – <5cfm/sf (IBC 2006) – < 50 cfm, 100sf of Wall Area (IBC 2009…2012) • NFPA – Similar, no quantified “L” Rating • Healthcare Occupancies • Building Owner/Manager Preference – Smoke Partition – “Common Materials” • IBC – Continuous barrier, not rated… ‘retard’. • NFPA – Continuous membrane that is designed to form a barrier to limit the transfer of smoke….’ Firestopping for Safety • Fire Resistance Rated Compartmentation and Structural Fire Resistance – Continuous Walls / Floors – Fire & Smoke… • Interior and Exterior Walls – Firestop Systems » Penetrations » Joints – Walltops – Perimeter Joints • Fire Damper Duct Systems • Fire Doors and Hardware Systems – Rolling & Swinging • Fire Glass Firestopping for Safety • Effective Compartmentation for Safety – Chemical, Biological, Radiation, Explosion • Continuity Standards for…?? – – – – R - Nuclear Power Plant Standards E – Blast Strength? Check with manufacturer C – Which Chemicals? Check with manufacturer B – Which Agents? Check with manufacturer – How to Regulate for Terrorism? – Due Diligence – Design, Owner, Manufacturers • Review Required by code? Firestopping for Safety • Fire Walls and Floors – – Continuity - Fire Resistance Rated Assemblies – Concrete – Concrete Block – Plaster – Gypsum Block – Drywall – Floor/Ceiling Assemblies – Firestop Systems “Tested & Listed Wall/Floor Systems” Firestopping for Safety Effective Compartmentation Features Firestopping for Safety • FCIA Members Understand Compartmentation & DIIM Firestop Quality Process… – D - Firestop Systems Tested to ASTM E 814, UL 1479/2079, ASTM E 2307 – Specified by Professionals – Plan Review Checked by Building Officials – I - Installed by FCIA Member, UL&FM Contractors – I - Inspected to ASTM E2174 & ASTM E2393 Inspection Process by Qualified Firms/Individuals – Inspected for Certificate of Occupancy – M - Maintained by FCIA Member Firestopping Contractors, Inspection Agencies Firestopping for Safety I – Classified Systems Firestopping for Safety • Sealants – Silicone, Latex, Intumescent • Wrap Strips – “Thick, Thin, Wide, Less Wide” • • • • • • • Putties Pillows Composite Sheets Bricks / Plugs Pre Fabricated Kits Mortar Spray Products Graphics, STI,3M, AD, HILTI, Nelson Firestopping for Safety • Firestop Systems Materials • Pipes – Cables – Sealants, Wrap strips, Putty, Pre-Fabricated Kits • Gaps/Joints/Walltops/Perimeter Joints – Sealants – Firestop Spray – Track Systems • “Backing Material” – Mineral Wool, Ceramic Fiber, – Backer Rod, Others Graphics - AD, Nelson, Tremco Firestopping for Safety • Firestop Products Become Firestop Systems – “A Specific field erected construction, consisting of an assemblage of materials to prevent the spread of fire through openings in fire rated walls and floors using ASTM E 814 / UL 1479, S-115, UL 2079, E 2307 as the test method…” UL Definition – Testing = Suitability statement for use of a firestop product in a specific system application – “Tested and Listed SYSTEMS… Anything less …. Up to Judge” – Karen Layng, Esq Firestopping for Safety • What are Firestop Systems? – ASTM E814/UL 1479–UL S115 Tested Systems • • • • • F Rating - Flame T Rating – Temperature H Rating – Hose (CAN-Optional) L Rating – Smoke (UL) W Rating – Water (UL) Graphics – 3M Firestopping for Safety Hose Stream & “W” Rating Firestopping for Safety • Firestop Systems Directories – ULc, ULus®, Systems Selection…Not as easy as it looks… Firestopping for Safety • Firestop Systems Directories - UL® Alpha: The first letter is either “F” for floors, “W” for walls or “C” for a combination of walls and floors. Alpha: The second letter or combination of letters, signify the following. A B C D E–I J K L M N–Z Concrete floors < 5” Concrete floors > 5” Frame floors Deck construction Reserved for future use Concrete or Masonry walls < 8” Concrete or Masonry walls > 8” Framed Walls Bulkheads More in another seminar…. Firestopping for Safety • Firestop Systems Directories - UL® – – – – – – – – – – – – F - Floors First letter of the system W - Walls C - Combination A - Concrete floors < 5 inches B - Concrete floors > 5 inches C - Frame floors D - Deck construction E-I - Reserved for future use J - Concrete or Masonry walls < 8 inches K - Concrete or Masonry walls > 8 inches L - Framed Walls Much more….another session!! Firestopping for Safety • Numeric: The first digit of the four digit number, identifies the type of penetrant in accordance with the following list. The next three digits will be assigned sequentially to successfully tested systems. – – – – – – – – – – 0000 – 0999 1000 – 1999 2000 – 2999 3000 – 3999 4000 – 4999 5000 – 5999 6000 – 6999 7000 – 7999 8000 – 8999 9000 – 9999 No Penetrant Metallic Pipe, Conduit or Tube Non Metallic Pipe, Conduit or Tube Cables Cables in a Tray Insulated Pipes Misc. Electrical Penetrates Misc. Mechanical Penetrates Mixed multiple penetrates more…at another session! UL Classified Firestop Systems Every application has its own unique UL tested assembly which specifies: • • • • Hourly Fire Rating Type of Barrier Type of Penetrant Min/Max Hole/Gap Size STI Graphic • Firestop Products Systems Selection, Inspection UL & Other Systems • • • • • • • STI Graphic Wall or Floor Construction Type Wall or Floor Thickness Penetrating Item, Coverings Size, Type, Thickness Annular Space, Joint / Gap Sizes Backing Mateirals Fill Material(s) Engineering Judgments • Brice Miller • An Engineering Judgment is a letter or report issued by some knowledgeable party which evaluates the construction of some site-specific application which deviates from a tested design, system or assembly and concludes with a judgment of the applicable rating of that assembly IFC Slide & Images Engineering Judgments Cont. • Recommended IFC Guidelines for Evaluating FireStop Systems in Engineering Judgments. e resistive construction IFC Slide & Images Engineering Judgments Cont. When field conditions differ from original design or unanticipated construction hindrances are encountered, Engineering Judgments (EJ’s) are typically made that recommend alternative methods to ensure performance of the firestop system is not compromised. Generally these conditions or hindrances cannot be easily or cost effectively redesigned so alternative protection schemes must be implemented to maintain the system’s integrity. Since these recommendations are not based upon identical designs as that which were fire tested, it is important that they be developed using sound engineering principles and good judgment.n IFC Slide & Images Engineering Judgments Cont. Engineering Judgments for firestop systems should: 1. Not be used in lieu of tested systems when available; 2. Be issued only by a firestop manufacturer’s qualified technical personnel or in concert with the manufacturer by a knowledgeable registered Professional Engineer, Fire Protection Engineer, or an independent testing agency that provides listing services for firestop systems; 3. Be based upon interpolation of previously tested firestop systems that are either sufficiently similar in nature or clearly bracket the conditions upon which the judgment is to be given. Additional knowledge and technical interpretations based upon accepted engineering principles, fire science and fire testing guidelines (e.g. ASTM E 2032 – Standard Guide for Extension of Data from Fire Endurance Tests) may also be used as further support data; 4. Be based upon full knowledge of the elements of the construction to be protected, the understanding of the probable behavior of that construction and the recommended firestop system protecting it were they to be subjected to the appropriate Firestop Standard Fire Test method for the rating indicated on the Engineering Judgment; IFC Slide & Images Engineering Judgments Cont. Basic Presentation Requirements Proper Firestop System Engineering Judgments should: 1. Be presented in appropriately descriptive written form with or without detail drawings where appropriate; 2. Clearly indicate that the recommended firestop system is an engineering judgment; 3. Include clear directions for the installation of the recommended firestop system; 4. Include dates of issue and authorization signature as well as the issuer’s name, address and telephone number; 5. Reference tested system(s) which design (EJ) is based on; 6. Identify the job name, project location and firm EJ is issued to along with the non-standard conditions and rating supported by the EJ; IFC Slide & Images Engineering Judgments Cont. 5. Be limited only to specific conditions and configurations upon which the engineering judgment was rendered and should be based upon reasonable performance expectations for the recommended firestop system under those conditions; 6. Be accepted only for a single, specific job and project location and should not be transferred to any other job or project location without thorough and appropriate review of all aspects of the next job or location’s circumstances. IFC Slide & Images Engineering Judgments Cont. 7. Have proper justification (i.e. UL, Intertek or other independent laboratory system(s) and or opinions); 8. Provide complete descriptions of critical elements for the firestop configuration. IFC recommends that these guidelines be considered when evaluating whether any firestop system engineering judgment meets minimal requirements. Questions concerning the EJ request should be addressed to the initiator of the judgment. IFC Slide & Images Engineering Judgments Cont. • Typically, an Engineering Judgment is used when a tested design, systems or assembly is unavailable • Most often applied to fire resistive construction IFC Slide & Images IBC References Justifying Engineering Judgments • IBC 104.11 – Alternative materials, design and methods of construction and equipment • IBC 703.2 – Fire-resistance ratings • IBC 703.3 – Alternative methods for determining fire resistance IFC Slide & Images Who Issues Engineering Judgments? • Who issues Engineering Judgments? – – – – Professional engineer Fire protection engineer Manufacturer Testing laboratory • Must be acceptable to the Building Official or the AHJ IFC Slide & Images Important Points of an Engineering Judgment • Best documents available are from the International Firestop Council (IFC) – www.firestop.org • No guidance from the International Code Council or the various I-Codes • No guidance from UL… • FCIA’s Firestop Manual of Practice – FCIA.org IFC Slide & Images IFC/UL Video Demonstration of the Need to Properly Protect Openings IFC Slide & Images QUESTIONS Graphics – STI Through-Penetrations – Brice Miller IFC Slide & Images Membrane-Penetrations IFC Slide & Images Joint Systems IFC Slide & Images Perimeter Containment IFC Slide & Images Firestop Systems IFC Slide & Images Penetration Firestop System Consists of: • Assembly being penetrated • Penetrating item • Fill, void or cavity materials (firestopping materials) IFC Slide & Images Code Requirements General – IBC 714 • 714.3 – Penetrations into or through fire walls, fire barriers, smoke barrier walls and fire partitions shall be protected • 714.4 – Penetrations of horizontal assemblies not required to be protected by shaft enclosure shall be protected per Section 714.4 • 714.3.3 and 714.4.1.3 – Noncombustible penetrants shall not be connected to combustible material beyond point of firestop system IFC Slide & Images Code Requirements Wall Assemblies – IBC 714.3 • 714.3.1 – Through penetration shall be protected by one of the following: – As tested as part of the entire wall assembly – As tested to ANSI/UL 1479 / ASTM E 814 – Exceptions • Concrete, grout or mortar • Annular space protection materials IFC Slide & Images Code Requirements Wall Assemblies – IBC 714.3 • 714.3.1.2 – When tested to ANSI/UL 1479 or ASTM E 814, systems shall have F Rating equal to rating of wall penetrated IFC Slide & Images Code Requirements Wall Assemblies – IBC 714.3.2 • 714.3.2 – Membrane penetration shall be protected as follows: – As specified in 714.3.1 (i.e. through penetrations) – Recessed fixtures shall be installed so as not to reduce the required fire resistance – Exceptions for outlet boxes – Other boxes – Automatic sprinkler IFC Slide & Images Code Requirements Smoke Barriers • 714.5 – Penetrations in smoke barriers shall have an L Rating at ambient and 400°F – Max 5.0 CFM / sq ft of opening – Max cumulative leakage of 50 cfm for any 100 square feet of wall or floor area IFC Slide & Images IFC Slide & Images Sprinkler Pipe Considerations Sprinkler Pipe Considerations Metallic Sprinkler Pipe Penetrations: • NFPA 13 Annular Space Limitations –If Pipe < 3.5” then annular = 1” –If pipe > 3.5” then annular = 2” –Annular must be 360 degrees • Pipe Movement –Seismic Movement –Water-Hammer from Testing IFC Slide & Images Min/Max Hole Size Annular Space STI Graphic 1. Centered 2. Off-Centered 3. Point Contact 4. Continuous Point Contact STI Graphic Firestopping for Safety • Field or other Variances to Systems? – – – – – – ‘Impossible or Impractical’ to reconfigure Annular Space / Gap too large / small Oversized penetrating item Oversized Insulation Tolerances Anything outside ‘System’ Graphics – Firestop Technologies, Inc. Firestopping for Safety • Variances to Systems? – Now What… – First Action in Process • Find another system – Same Manufacturer • Find another system – Different Manufacturer – If no system exists in either case…. • Engineering Judgment – “EJ” • Equivalent Fire Resistance Rated Assembly – “EFRRA” • Based on sound engineering IFC Protocol • SPECIFY THE RULES FOR THIS… Firestop sealant must be well bonded to penetrating item and surrounding wall or floor Caulk Pack 1 STI Graphic 2 Always Check BOTH SIDES Tool 3 When the sealant is properly recessed, it will expand inward and work the way it was designed Recessed sealant STI Graphic Left untooled, the sealant will expand outward during a fire, and likely fail Untooled sealant STI Graphic Inspection of Penetrations • Firestop system must be installed in accordance with the tested and listed system • Rating of the system must match the required rating of assembly being penetrated • Penetrating item and opening size must match the tested and listed system IFC Slide & Images Inspection of Penetrations Cont. • Packing material must be installed per the tested and listed system • Required firestopping material must be installed per the tested and listed system • Understand some sealants may shrink when installed and the magnitude of shrinkage may be in the listing IFC Slide & Images Properly Tooled/Smoothed Penetrations Firestop SolutionsGraphic Correct Collar or Sealant Must Be Selected for Combustible Penetrations Charred Pipe Knot formed from Collapsing pipe Cold-Side View Hot-Side View • Intumescent sealant expands and fills the void that opens as the combustibles burn away • Collar expands to crush the pipe STI Graphic Intumescent Wrap Strips and Steel Collars • Key Points - Restricting Collars – Fastening Tabs – 90 degree bends for expansion – Directional Tabs – Bands STI Graphic Sealant must be applied BEFORE sheet metal flanges in Duct Applications Graphics – Firestop Solutions Fire/Smoke Dampers & Firestops • Dampers are UL 555, 555S Listed Systems – Installed to manufacturer’s written instructions (Systems – Angles…no sealants) • Firestop sealants – UL 1479 – – Improper hole sizing or poor installation… Consult the Damper Manufacturer & the Authority Having Jurisdiction Graphics - Greenheck Installing an Incorrect System May Void the Fire / Smoke Damper Manufacturer’s Warranty Graphics – Firestop Solutions Joint Systems IFC Slide & Images Building Code Requirements 2012 IBC – Joints • 715.1 - Joints installed in or between fireresistance-rated assemblies shall be protected by an approved fire-resistant joint system designed to resist the passage of fire for a time period not less than the required fire-resistance rating of the assembly in which it is installed IFC Slide & Images Building Code Requirements 2012 IBC – Joints • 715.2 - Fire-resistant joint systems shall be securely installed in or on the joint for its entire length so as not to dislodge, loosen or otherwise impair its ability to accommodate expected building movements and to resist the passage of fire and hot gasses • 715.3 - Joints shall be tested to ANSI/UL 2079 or ASTM E 1966 IFC Slide & Images 2012 IBC - Definition • Joint - The linear opening in or between adjacent fire-resistance-rated assemblies that is crested due to building tolerances, or is designed to allow independent movement of the building in any plane caused by thermal, seismic, wind or any other loading. (IBC) IFC Slide & Images Forces Which Induce Movement • Thermal • Wind Sway • Seismic • Load IFC Slide & Images Firestopping for Safety • Firestop Joint Systems Definition – UL 2079 – “A joint system is a specific construction consisting of adjacent wall and floor assemblies, and the materials designed to prevent the spread of fire through a linear opening between the wall and / or floor assemblies” – “ANSI / UL 2079 ” – Qualified Joint System – Nomenclature…another session. Graphics - STI Firestopping for Safety • Firestop Joint Systems Definition – UL 2079 – Min. Positive Pressure – .01 Water, 12” below assy. – Movement Cycling • Class I – min. 500 cycles, min. 1 cycle / minute • Class II- min. 500 cycles, min. 10 cycles / minute • Class III-min 100 cycles, min. 30 cycles / minute – – – – – Fire Tested at Maximum Joint Width No Load Bearing Characteristics, unless noted Assembly, L or W Ratings FF, WW, FW, HW, BW, CG 0000- 3999 HILTI Graphic Categories of Fire-Resistive Joints Materials • Sealant Systems (Caulks) • Sprayed /Elastomeric Membranes (Sprays) • Mechanical Joints IFC Slide & Images Construction Joint Terminology • • • • • • • • Nominal Joint Width Assembly Rating Movement Extension Compression Percent (%) Extension / Compression Mineral Wool Compression Sealant Depth IFC Slide & Images Joint System at Nominal Joint Width Roof or Floor Deck Steel Stud Gypsum Board 1” Elastomeric Caulk or Spray Mineral Wool Deep Leg Track IFC Slide & Images Joint System at Minimum Joint Width Load 1/2” Roof or Floor Steel Deck Stud Elastomeric Caulk or Spray Mineral Wool Deep Leg Track Gypsum Board IFC Slide & Images Joint System at Maximum Joint Width Roof or Floor Deck 1-1/2” Elastomeric Caulk or Spray Mineral Wool Steel Stud Load Deep Leg Track Gypsum Board IFC Slide & Images Head-of-Wall Spray Application Flutes are stuffed with mineral wool or speed plugs per Remaining joint is UL system stuffed with mineral wool or speed strips per UL system Firestop sealant is applied to both sides of wall per UL system IFC Slide & Images Roof or Floor Deck Mechanical Joint 1” Fire Rated Gypsum Compound Steel Stud Overlapping Gypsum Board Gypsum Board IFC Slide & Images Load Roof or Floor Deck Mechanical Joint 0 ” Steel Stud Fire Rated Gypsum Compound Overlapping Gypsum Board Gypsum Board IFC Slide & Images Where Can I Find The Most Current Listing? http://www.ul.com IFC Slide & Images Evaluating a Fire-Resistive Joint System IFC Slide &Image UL Nomenclature Navigating the UL Directory: HW – D – 0060 JOINT SYSTEMS (XHBN) First Two Alpha Characters identify the type of joint system: FF WW FW HW = = = = Floor-to-Floor Wall-to-Wall Floor-to-Wall Head-of-Wall IFC Slide & Images UL Nomenclature Cont. Navigating the UL Directory: HW – D – 0060 JOINT SYSTEMS (XHBN) Third Alpha Character identifies the movement capabilities of the system: D = Dynamic (movement capabilities) S = Static (no movement capabilities) IFC Slide & Images Joint Systems IFC Slide & Images Typical Floor-to-Floor System Typical Floor-to-Wall System Typical Wall-to-Wall System Plan Review of Joint Systems • What type of joint is being protected? • What is the required hourly rating? • What is the width of the joint (nominal installed width)? • How much movement is required? • Is an L Rating required? • Is submitted system consistent with the above requirements? IFC Slide & Images Recommended Joint System Correction Notice • Deflection is required to be installed with an approved joint system per Section 715 of the IBC. The assemblies need to be designed to allow joints to compress and extend with movement of structure while maintaining the firerating of the assemblies. • Please clarify building deflection to determine movement capabilities of assembly and identify listed assemblies for all joint systems. IFC Slide & Images Inspection of Joint Systems • What type of building assemblies form the joint (type and thickness)? • What materials are the assemblies constructed from? • Are there any special considerations? (EJ) IFC Slide & Images Joint Inspection Process • Inspect joint systems during framing inspection • Contractor to provide you with the UL listed assembly as shown / approved on the plans • Confirm all joints provide required movement • For Mechanical Joints observe the ceiling runner for the UL label located on the side of the runner IFC Slide & Images Perimeter Fire Containment Systems PATHS OF FIRE PROPAGATION Extending the Rated Floor to the Wall... MANDATORY! The perimeter joint must be sealed with an approved material or system that extends this rating to the exterior wall surface IFC Slide & Images Firestopping for Safety • Firestop Perimeter Systems Definition – ASTM E 2307 – “A Perimeter Fire Containment System is a specific field erected construction consisting of a floor with a fire resistance rating, and an exterior curtainwall with no hourly resistance rating, and the fill material installed between the floor and the curtain wall to prevent the vertical spread of fire in a building.” – Intertek Directory Graphic - Superl Proper Installation of Mineral Wool • Compressed mineral wool must be inserted perpendicular to the joint to allow for movement between the slab and wall. Correct Wrong ! STI Graphic STI Graphic Properly Installed and Ready to Spray STI Graphic Common Terminology Aluminum Transom Vision Glass Glass Spandrel or Aluminum Spandrel Aluminum Mullion IFC Slide & Images Code Requirements • Sections 715.4, 715.5 and 705.8.5 of 2012 IBC • 715.4 – Void at edge of rated floor shall be sealed with material which will resist interior passage of flame. System must provide an F Rating when: – Tested to ASTM E 2307 for time period equal to rating of floor • Protects perimeter void or joint IFC Slide & Images Code Requirements Cont. • 715.4.1 – Void at edge of non-rated floor shall be sealed with approved material or system which will retard the interior spread of flame and hot gases between stories • Protects perimeter void or joint IFC Slide & Images Elements of Perimeter Fire Containment Systems • • • • • Floor Assembly Curtain Wall Assembly Safing Materials Attachment methods Sealants IFC Slide & Images Curtain Wall Fire Containment Six Basic Design Principles 1 Reinforcement Member 2 Mineral Wool Insulation 3 Mechanically Attached 4 Compression Fit Safing 5 Smoke Barrier 6 Protect Mullions 2 3 5 1 6 4 IFC Slide & Images Typical Curtain Wall System Cont. Vertical fiber Alignment Correct Horizontal fiber Alignment Incorrect Fiber Orientation is Critical! IFC Slide & Images Inspection of Perimeter Fire Containment Systems • Does the size of joint fit within the guidelines of the tested assembly? • Was the mineral wool installed to the correct compression and according to the correct orientation? • Was the firestopping material installed to minimum depth and installed with the correct overlap onto both the insulation and the concrete floor? IFC Slide & Images Summary Perimeter Fire Containment Systems • Approved system should be submitted on plans • Complete System Tested or review E.J. • Inspected at rough inspection IFC Slide & Images Firestopping in the Real World • Firestop system details are hardly ever on plans • Code Officials generally do not ask for copies of approved firestop systems • Tested/Listed systems rarely installed correctly • Joints are generally not inspected during the framing inspection and installed to provide movement IFC Slide & Images Firestopping in the Real World Cont. • Engineering judgments are being used when there are tested and listed systems available • Firestopping considered beneath contractors • Most users are untrained • No Licensed firestop contractors IFC Slide & Images PROCESS Building Department Submittals 107.2.1 - Construction documents shall be of sufficient clarity to indicate the location, nature and extent of the work proposed and show in detail that it will conform to the provisions of this code IFC Slide & Images PROCESS Plans Examination/Review • A SAMPLE of some Firestop systems details should be included on the plans • Material properties, contractor qualifications, special inspection is in Specifications • 07-84-00 Firestopping • Recommended to have UL Details for firestop applications on the plans • If available, needs to be tested and listed systems IFC Slide & Images PROCESS Plans Examination/Review Cont. • For unique conditions have policy for Engineering Judgments • The amount of movement required for all joints must be specified on plans • Consider requiring special inspection for firestopping on large projects (IBC Ch. 17) • IBC 2012 Chapter 17 Special Inspection – Later… • Require or encouraging use of Firestop Specialty Contractor • FM 4991 Approved or UL Qualified Contractors IFC Slide & Images Firestop Systems Recommended Correction Notice • All firestop systems for fire rated construction need to be reproduced on the plans as tested by an approved testing laboratory. • If an engineering judgment is needed, it must be noted in specifications and must be approved by the Building Official. • The above information must be provided for the field inspectors. IFC Slide & Images Pre-Construction Meeting • Review Design Drawings Submittals • Obtain Pre-Approved Engineering Judgments • Establish inspection guidelines and expectations • Schedule Work and Inspections • Review qualifications /experience of firestop installers IFC Slide & Images QUESTIONS Brice Miller, Bob Hasting/Bill McHugh Graphics – STI Joints and Seams Edge of Slab Graphics – Firestop Solutions Wall to Wall / Wall to Floor No-Sag & Self Leveling Sealants Graphics – Firestop Solutions Floor to Wall: Concrete floor assembly to pre-cast concrete wall assembly Graphics – Firestop Solutions Poor Firestop Installation of Perimeter Barriers Graphics – Firestop Solutions Firestopping for Safety Graphics – OPL, 3M Are firestop caulks required to be RED? Answer: There is NO building code requirement anywhere that mandates product color. However, most manufacturers deliberately use colors that stand out to facilitate inspection and different colors to distinguish between products. Green Red Gray Black IFC Slide & Images Correct Firestop Installations IFC Slide & Images Correct Firestop Installations IFC Slide & Images Correct Firestop Installations IFC Slide & Images Correct Firestop Installations IFC Slide & Images Correct Firestop Installations IFC Slide & Images Unlisted, Untested Firestop Systems Firestopping for Safety Unlisted, Untested Firestop Systems Polystyrene Block in CMU Slab Graphics – Firestop Solutions Joint Compound Incomplete is ineffective Graphics – Firestop Solutions Foam Graphics – Firestop Solutions Great Stuff FCIA Graphic Good Firestop Applications Floor to Wall Top of Wall Graphics – Firestop Solutions Joints and Seams Top of Wall Graphics – Firestop Solutions Joints and Seams I-Beam to Fluted Deck Graphics – Firestop Solutions Penetrations with Top of Wall Graphics – Firestop Solutions Unacceptable Substitutes Graphics – Firestop Solutions Unacceptable Substitutes Insufficient Material? Non Code Compliant! Graphics – Firestop Solutions Unacceptable Substitutes Graphics – Firestop Solutions Results of Improperly Installed Mineral Wool Graphics – Firestop Solutions QUESTIONS Graphics – STI Firestopping for Safety Bob Hasting/Bill McHugh • “Construction Quality Stinks” John R. Butler, Jr., Director, Construction Division of the Georgia State Financing and Investment Commission, ENR’s Viewpoint…2000 • “Where are the certified firestoppers” • Ken Hercenberg, ‘The Construction Specifier Magazine’ … 2002 Firestopping for Safety • Results of Non-Qualified Contractor – Firestopping wrong, missing – Systems Documentation? – As Built Documentation?? Conclusion – No Single Firestopping Trade means fire & life safety risk… Firestopping for Safety Installation Who’s Responsible, Who Installs??? Graphics – STI Firestopping for Safety Firestop Contractors & Installation • Firestopping Industry Installation Methods • 3 Types – All Trades -“He/She who pokes hole, fills hole” – Multiple Contracts to Firestop Contractors, Subs,GC/O – GC/O - Sub to Single Source Specialty Firestopping Contractor • Qualifications?? Firestopping for Safety Firestop Contractors & Installation • Firestopping Industry Qualifications – Installation Protocol – See FCIA Manual of Practice – Manufacturers Warranties? – N/A in Firestopping • Material only, ‘x’ year from date of shipment. • Labor – Contractor only • Manufacturer Inspection? Firestopping for Safety Firestop Contractors & Installation • How do I select a specialty firestop contractor ? – FCIA Member – Insurance – Classification? GL & WC… • Specialty Firestop Contractor? – GL – Finished Products Liabilty • Plumber? – – – – – Workforce – Educated as Firestop/Containment Workers Licensed – Not yet… Bonding Capability Project References & Experience Management System reviewed by? • FM 4991 and / or UL Qualified? • Manufacturer? Firestopping for Safety Firestop Contractors & Installation • Firestopping Industry Qualifications – Manufacturer/Contractor Programs – ‘No legal tie’ • • • • ‘Certified Trained?’ ‘Accredited?’ ‘Approved?’ ‘other name’ – FCIA Contractor Member – FM 4991 Standard for Approval of Firestop Contractors – UL & ULC Qualified Firestop Contractors Firestopping for Safety Qualified – Does the Firestop Contractor understand the ZERO TOLERANCE INSTALLATION PROCESS • • • • • • • • “F” Fire & “T” Temperature, “H” Hose “L” Smoke “W” Water Insulation/Integrity Movement Capability Annular Space Sizes, Gap Sizes SYSTEMS DOCUMENTATION FM 4991 Approved or UL / ULC Qualified Firestop Contractor Firestopping for Safety What are the FM 4991 & UL Qualified Firestop Contractor Programs? Management Systems • Office Facility Procedures Audit • Field Procedures Audit • Employ a person who passed the UL/FM Firestop Exam, 80% or better – If employed by Approved, Qualified Firm, • Designated Responsible Individual (DRI) Firestopping for Safety FM 4991 & UL QFC Requirements FM 4991 & UL DRI Contractor Personnel Only if Employed by a FM/UL Contractor – Pass Rigorous Firestop Examination • FCIA Firestop Manual of Practice • Firestop Systems Selection & Protocol • Management System Knowledge – Retested every 3 years (FM Only) – CEU Requirement – 6 ea. 3 yrs. – One DRI per Approved Contractor Location • Installation & Maintenance Firestopping for Safety FM/UL Office Facility Procedures Audit – Firestop Contractor Management System Manual Procedures • • • • • • • • • • Employee Training & Education Systems Selection Communicate systems to Field Material Controls Systems installation “protocol” Labeling Record keeping - Variance Procedures Non-Conformances Documentation Project closeout Firestopping for Safety Initial Firestop Firm Jobsite Audit by FM, UL Personnel – Verification of firestop systems installation – Verify Quality Procedures – Verify “communication” • Office to field, field to office – “Culture of Quality…” Firestopping for Safety Annual FM 4991/ UL QFC Audit • Continued satisfactory performance – Quality Manual Implementation • • • • Documented - Archived record keeping Employee Training Documentation Jobsite Visit DRI CEU Verification Firestopping for Safety FCIA Members - FM 4991 Approved and / or UL Qualified Firestop Contractor Firms Management Systems Manual – Investment in Education – Investment in FCIA Firestop Manual of Practice • Project Successful Proven Contractor • Education, Training, Accountability = Reduced Risk – Life, Property, Business www . fcia. org Firestopping for Safety Inspection QUALITY PROCESS Firestopping for Safety • Types of ‘Inspection’ – ASTM E 2174 & ASTM E 2393 – • Destructive, Non Destructive • Specified Frequency • Independent 3rd Party – Contractor Self Inspection – • Verify Management System validity • May or may not be destructive – Manufacturer Inspection • May not exist…due to ASTM E 2174, ASTM E 2393 req’t. – Contractor Approval/Qualification Personnel Inspection Practices for Firestopping • Two types of Inspection – Jurisdiction – Special Inspection IFC Slide & Images Inspection Practices for Firestopping • Inspections typically done by AHJ, but 2012 IBC Chapter 17….inspected by approved agency or individual, certain occupancies • Require construction documents with Firestop systems details • During framing inspection observe that joints are installed in manner that required movement can be achieved IFC Slide & Images Inspection Practices for Firestopping Cont. • Observe the products, empty containers or boxes for label with approved testing agency • Have your inspection tools such as a flashlight, coring device, wire, tape measure and other appropriate tools • Verify insulation type, thickness orientation and compression IFC Slide & Images Inspection Practices for Firestopping Cont. • Verify firestopping was installed in accordance with the published system • Verify who did installation of systems to determine reasonable verification • When necessary destructive evaluation will be made on various types of systems • During inspection have person follow-up to repair systems after destructive testing • Observe the labeling/marking IFC Slide & Images Special Inspections IFC Slide & Images Special Inspections • 1705.1.1 Special Cases. Special inspections shall be required if in the opinion of the building official the proposed work in unusual in its nature. • 1704.xx (pre-2012 Codes) - Typically only needed for large and complicated projects • If special inspection is required for firestop systems, the inspector shall be a qualified person who demonstrates competence for inspection of these systems. IFC Slide & Images Firestopping for Safety • ASTM E 2174 & ASTM E 2393 “Standard Practice for On-Site Inspection of Installed Fire Stops – Pen’s - Joints” – PASSED at ICC 2009/2010 Code Cycle Firestopping for Safety 1705.16 Fire-resistant penetrations and joints. In high-rise buildings or in buildings assigned to Risk Category III or IV in accordance with Section 1604.5, special inspections for through-penetrations, membrane penetration firestops,fire resistant joint systems, and perimeter fire barrier systems that are tested and listed in accordance with Sections 714.3.1.2, 714.4.1.2, 715.3 and 715.4 shall be in accordance With Section 1705.16.1 or 1705.16.2. Firestopping for Safety • ASTM E 2174 & ASTM E 2393 – • 1705.16 – Special Inspection • High Rise - Buildings 75’ and higher above Fire Department Access • Occupancy Type III & IV, Chapter 16 Table 1604.5 Firestopping for Safety 1705.16.1 Penetration firestops. Inspections of penetration firestop systems that are tested and listed in accordance with Sections 714.3.1.2 and 714.4.1.2 shall be conducted by an approved inspection agency in accordance with ASTM E 2174. Firestopping for Safety 1705.16.2 Fire-resistant joint systems. Inspection of fire resistant joint systems that are tested and listed in accordance with Sections 715.3 and 715.4 shall be conducted by an approved inspection agency in accordance with ASTM E 2393. Firestopping for Safety • ASTM E 2174 & ASTM E 2393 “Standard Practice for On-Site Inspection of Installed Fire Stops – Pen’s - Joints” • “Standard Inspection Procedure” • Special Inspection Agency Firms • Other Qualified Firms • Reports For Fire Marshals & Code Official Review Firestopping for Safety • ASTM E 2174 & ASTM E 2393 “Standard Practice for On-Site Inspection of Installed Fire Stops … – Penetrations – Joints and Perimeter Fire Barriers Firestopping for Safety • ASTM E 2174/ASTM E 2393 “Inspector & Firm Requirements” – Inspector firm NOT Related to Installing firm • Distributor, Manufacturer, Competitor, Supplier – Inspector Personnel meet at least one criteria….. • 2 years experience (Construction, Field), education, and credentials acceptable to AHJ • Accredited by AHJ • Meet ASTM E699 – OPTIONAL: • Inspection Agency Company Accreditation • International Accreditation Services IAS AC 291 Firestopping for Safety • “NEW Inspector Credentials in AC 291” – IAS Accreditation Criteria AC-291 • Management System Audit by IAS … AND have a person… • PASS UL/FM Firestop Exam • 1 year Quality Assurance Or… • PASS UL/FM Firestop Exam, and PE, FPE, Registered Architect, or • PASS UL/FM Firestop Exam, and Education by Certified Agency – Must Specify IAS Accreditation… Not part of ASTM Standards Firestopping for Safety • ASTM E 2174/ ASTM E 2393 – “Inspection Process” – Pre Construction Meeting • Review Documents – Identify Conflicts • Materials - ASTM E 814 or UL 1479-S115 Systems – “exactly as Identified on inspection documents” Firestopping for Safety • ASTM E 2174/ ASTM E 2393 – “Inspection Process” • Pre Construction Meeting – Mock Ups • Destructive Testing • Installation Measurements – Discuss Inspection Method • Required for During/Post Insp. Methods Firestopping for Safety • ASTM E 2174/ ASTM E 2393 – “Inspection Process” • During Construction Inspection Method – Firestop Installation Start & Random witness • 2174 - min. 10%, each type of Firestop, No Less than one • 2393 – Min. 5 % of total linear feet of each type of fire resistive joint system being installed Firestopping for Safety • ASTM E 2174/ ASTM E 2393 – “Inspection Process” • Post Construction Method – 2174 Pens – Destructive Testing • Minimum 2% , no less than 1, each type per 10,000 SF of floor area • If 10% variance per firestop type – Inspection stops – Installer inspects, repairs – Inspector reinspects Firestopping for Safety • Destructive Testing - 2393 • Minimum of one sampling per type of joint system per 500 lineal feet. • (1) Destructive type verification of the fire resistive joint system and repair of the joint system; • (2) Disassembly and verification of the components and reinstallation of the joint system; • (3) Visual inspection and verification of the component or entire joint system, where a visual inspection establishes conformance to the document enumerated in Section 7; or • (4) Other appropriate methods showing compliance with the approval process or manufacturers’ instructions or specifications, Firestopping for Safety • ASTM E 2174/ ASTM E 2393 – “Inspection Process” • Post Construction Method – 2393 Joints – Destructive Testing • If 10% variance per firestop type – Inspection stops – Installer inspects, repairs – Inspector reinspects Firestopping for Safety • ASTM E 2174/ ASTM E 2393 “Inspection Process” • Inspection Forms – One for each type of firestop – Submit 1 day after inspection to Authorizing Agency – Numbered – Controlled • Required – During/Post Construction Methods Firestopping for Safety • ASTM E 2174/ ASTM E 2393 – “Inspection Process” • - Final Report – During/Post Inspection Method – Name, address, location – project, installer, inspector – Type and quantity of firestops inspected – Verification method – Percentage Deviation – Copies of all documents sent to Authorizing Agency Firestopping for Safety • ASTM E 2174/ ASTM E 2393 – “Inspection Process” • Why Require ASTM E 2174 / E 2393 – Quality Process – Install, Inspect – Verify Field Installations – IBC 2012 – Chapter 17 Requirement – Qualifications of Inspectors • IAS AC 291 – Accreditation Criteria for Special Inspection Agencies Firestopping for Safety Quality Assurance – Good Spec starts process in motion Specifications– MF 04 - 07 84 00 … was 07270 – 07 84 00 – Both Pens & Joints – 07 84 10 – Through Penetration Firestop Systems • Pipes, cables, ducts, cable trays, MEP&C Systems – 07 84 20 – Fire Resistive Joint Systems • Top of Wall • Fire Resistance Rated Joints – Soft, Metals & Fire Inserts • Perimeter Joints (Floor Slab edge/Exterior Wall) • Systems Spec, and product properties spec… Firestopping for Safety • Specifications– Systems Testing – Part 1 – Systems – DIIM References – ASTM E 814 & UL 1479, UL S-115 Penetrations – ASTM E 1966, UL 2079, S115 - Joints – ASTM E 2307 – Perimeter – FM 4991 Standard for the Approval of Firestop Contractors – UL or ULC Qualified Firestop Contractor Program – ASTM E 2174 & ASTM E 2393 - Inspections Firestopping for Safety • Specifications– Systems Testing – Part 1 Systems – – – – “F” Ratings - Fire Resistance Rated Assy. “T” Ratings - = F & T?? “H” Ratings – Hose Stream – (Canada, Europe, UK) “L” Ratings = Fire & Smoke Resistance Rated Construction – “W” Ratings – Floors; Functional when? Floor Loading Capabilities? • Match Physical Properties of Environment – Chemicals, Movement, Exposure • FCIA UL STP - Movement Firestopping for Safety • Specifications– References – – – – – FCIA Firestop Manual of Practice Manufacturers Printed Instructions Focus on Systems Selection by Contractor Installation by FM 4991, UL/ULC Contractors Inspections to ASTM E 2174, ASTM E 2393 by IAS AC 291 Inspection Agencies.. Firestopping for Safety IV Maintenance Firestopping for Safety International Fire Code – 2003, 2006…and 2009 703.1 Maintenance. The required fire resistance rating of fire-resistance rated construction (including walls, fire stops, shaft enclosures, partitions, smoke barriers, floors, fire resistive coatings and sprayed fire resistant materials applied to structural members and fire resistive joint systems) shall be maintained. Such elements shall be visually inspected by the owner annually and properly repaired, restored or replaced when damaged, altered, breached or penetrated. Openings made therein for the passage of pipes, electrical conduit, wires, ducts, air transfer openings, and hoes made for any reason shall be protected with approved methods capable of resisting the passage of smoke and fire. Openings through fire-resistance rated assemblies shall be protected by self closing or automatic-closing doors of approved construction meeting the fire protection requirements for the assembly. 2009 IFC Code Includes… “ANNUAL INSPECTION, by owner” Firestopping is only Installed to the Level of Knowledge of the AHJ Bob Hasting/Bill McHugh, Brice Miller • You are the last line of defense! • We need your help to ensure: – The code is enforced – Contractors do the job per specifications – Owner gets what is being paid for Question for your Building Official What is your Building Department’s Plan Review and Building Inspection Policy and Procedure for Firestopping? Available Resources Cont. • ASTM ASTM.org • Firestop Contractors International Association FCIA.org • International Firestop Council (IFC) FIRESTOP.org • Underwriters Laboratories, Inc. UL.com Reference Materials • ASTM E 2174 – “Standard Practice for OnSite Inspection of Installed Fire Stops” • ASTM E 2393 – “Standard Practice for OnSite Inspection of Installed Fire Resistive Joint Systems and Perimeter Fire Barriers” • IFC Video’s “Inspecting Firestop for Compliance” & “Side By Side/UL” • IFC Pocket Guide for Inspectors 202 Reference Materials • FM 4991, Standard for the Approval of Firestop Contractors • UL Qualified Firestop Contractor Program • FCIA Firestop Manual of Practice 203 Available Resources • IFC pocket Firestopping Inspection Manual • Product Information manufacturer’s websites • International Firestop Council (IFC) www.firestop.org • Firestop Contractors International Association (FCIA) www.fcia.org • IFC Inspection Guidelines for Through-Penetration and Fire Resistive Joint Systems in Fire Resistance Rated Construction Firestopping for Safety Proper ‘DIIM’ Effective Compartmentation Means Reliable Systems… • Designed - A/E, Firestop Consultant – Tested and Listed Systems, FCIA Member Mfr’s. • Properly Installed – FCIA Member, “FM 4991, or UL QFC Contractors” • Properly Inspected – ASTM E 2174 & ASTM E 2393 Inspection – By AC 291 Accredited Inspection Agencies • Properly Maintained – – FCIA Member Firestopping for Safety Freebies for CSC/CSI Member Specifiers, Architects, Building Officials, Building Owners, Government - FCIA Firestop Manual of Practice PDF Email Copy… - Free Life Safety Digest, the Magazine of Effective Compartmentation Subscription Firestopping for Safety • “TOTAL FIRE PROTECTION – Effective Compartmentation -Fire Walls/Floors & Firestopping – Fire Dampers, Fire Glass – Detection & Alarm Systems – Sprinkler Suppression Systems – Building Personnel, Occupant and Firefighter Education Firestopping and Compartmentation Fire & Life Safety 2012 Plan Review through As-Built Documentation for Firestopping presented by FCIA & IFC © Copyright, FCIA, 04-30-2012