![Page 1: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/1.jpg)
Zachary May Building and Safety Standards Branch FPOABC | Kelowna | May 2013
Fire Safety in the 2012 BC Building Code
![Page 2: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/2.jpg)
Fire Safety in the 2012 BC Building Code
• Codes Development • Exit Signs • Limiting Distance & Fire Containment • 10 Minute Response • A2/B3 Occupancies • Lateral Loads
![Page 3: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/3.jpg)
Confederation
![Page 4: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/4.jpg)
WWII
![Page 5: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/5.jpg)
National Codes
![Page 6: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/6.jpg)
• Early codes • Current codes
![Page 7: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/7.jpg)
National Code Development Process
![Page 8: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/8.jpg)
![Page 9: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/9.jpg)
National Code change
![Page 10: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/10.jpg)
Model national Codes adopted as regulation in each province
![Page 11: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/11.jpg)
Fire Safety in the 2012 BC Building Code
• Codes Development • Exit Signs • Limiting Distance & Fire Containment • 10 Minute Response • A2/B3 Occupancies • Lateral Loads
![Page 12: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/12.jpg)
2012 BC Building Code
![Page 13: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/13.jpg)
Old ‘Exit’ Sign
![Page 14: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/14.jpg)
![Page 15: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/15.jpg)
ISO 7010
![Page 16: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/16.jpg)
Designed by Yukio Ota in 1982
![Page 17: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/17.jpg)
ISO 7010
2010 National Building Code
2012 BC Building Code
![Page 18: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/18.jpg)
Becoming global standard
Hong Kong
![Page 19: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/19.jpg)
Becoming global standard
Stockholm Subway
![Page 20: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/20.jpg)
2012 BC Building Code
![Page 21: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/21.jpg)
Worth clarifying:
• Internally Illuminated exit signs must have a powered light – photo luminescent does not comply • Photo luminescent signs may be used, but they must have a powered light to illuminate •Applies to renovations as well as new construction
![Page 22: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/22.jpg)
Fire Safety in the 2012 BC Building Code
• Codes Development • Exit Signs • Limiting Distance & Fire Containment • 10 Minute Response • A2/B3 Occupancies • Lateral Loads
![Page 23: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/23.jpg)
Limiting Distance
![Page 24: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/24.jpg)
St Lawrence Burns
![Page 25: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/25.jpg)
Edmonton, Alberta
![Page 26: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/26.jpg)
NRC Testing Facility
![Page 27: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/27.jpg)
New changes in the 2012 BCBC
•Some significant changes for buildings within 2.0m of property line • Requirement for windows and projections • New requirements for containment & egress • Clarification of terms and intent of Code
![Page 28: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/28.jpg)
![Page 29: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/29.jpg)
Table 3.2.3.1.A. Maximum Concentrated Area of Unprotected Openings
Forming Part of Sentence 3.2.3.1.(5) Limiting Distance, m Max Area of Individual Unprotected Openings, m² 1.2 0.35 1.5 0.78 2.0 1.88
![Page 30: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/30.jpg)
3.2.3.1.(6) SPACING OF UNPROTECTED OPENINGS WITHIN 2 M The spacing between individual unprotected openings that serve a single room or space shall not be less than: a) 2 m horizontally of another unprotected opening that is on the same exposing building face and serves the single room or space, or b) 2 m vertically of another unprotected opening that serves the single room or space, or another room or space on the same storey.
![Page 31: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/31.jpg)
![Page 32: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/32.jpg)
3.2.3.1.(7) SINGLE ROOM OR SPACE "single room or space" shall mean a) two or more adjacent spaces having a full-height separating wall extending less than 1.5 m from the interior face of the exterior wall, or b) two or more stacked spaces that are on the same storey.
![Page 33: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/33.jpg)
3.2.3.1.(7) SINGLE ROOM OR SPACE 7) For the purpose of Sentence (6), "single room or space" shall mean a) two or more adjacent spaces having a full-height separating wall extending less than 1.5 m from the interior face of the exterior wall, or b) two or more stacked spaces that are on the same storey.
![Page 34: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/34.jpg)
![Page 35: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/35.jpg)
3.2.3.6 COMBUSTIBLE PROJECTIONS •3.2.3.6.(2) L.D. < .45 M - no soffits allowed •3.2.3.6.(3) L.D. > .45 M - soffits not allowed to extend within .45 M of P/L. •3.2.3.6.(4) .45M < L.D < 1.2 M – soffits fire blocked •3.2.3.6.(5) where soffits fire blocked for (4) and building is combustible, additional finishes allowed on surface of fire block materials.
![Page 36: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/36.jpg)
![Page 37: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/37.jpg)
![Page 38: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/38.jpg)
![Page 39: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/39.jpg)
![Page 40: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/40.jpg)
![Page 41: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/41.jpg)
![Page 42: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/42.jpg)
Plenum Wires and Cables 3.1.4.3. , 3.1.5.18. and 3.6.4.3. •Plenum - concealed space often used for return air systems •Cables in plenums in combustible buildings must be FT4 •Cables in plenums in noncombustible buildings must be FT6
•Unless in totally enclosed noncombustible raceway
These requirements do not apply to cables used for transmissions of signals for fire alarm, security, radio and television.
BC Fire Code 2.4.1.1.(5) requires removal of abandoned cables.
![Page 43: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/43.jpg)
![Page 44: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/44.jpg)
3.1.9.3. 3) Single conductor metal sheathed cables with combustible jacketting that are more than 25 mm in overall diameter are permitted to penetrate a fire separation required to have a fire-resistance rating without being incorporated in the assembly at the time of testing as required by Article 3.1.9.2., provided the cables are not grouped and are spaced a minimum of 300 mm apart.
![Page 45: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/45.jpg)
New definition for “Fire Block” and “Fire Stop” Block is to resist fire spread between concealed spaces. Fire block means a material, component or system that restricts the spread of fire within a concealed space or from a concealed space to an adjacent space.
Stop is used for filling gaps around penetrations in fire separations. Fire stop means a system consisting of a material, component and means of support used to fill gaps between fire separations or between fire separations and other assemblies, or used around items that wholly or partially penetrate a fire separation.
Fire Stops and Fire Blocks
![Page 46: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/46.jpg)
![Page 47: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/47.jpg)
3.1.9.1. 3) Penetrations of a fire separation in conformance with Sentence 3.6.4.2.(2) shall be sealed by a fire stop that, when subjected to the fire test method in CAN/ULC-S115, “Fire Tests of Firestop Systems,” has an FT rating not less than the fire-resistance rating for the fire separation of the assembly.
![Page 48: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/48.jpg)
![Page 49: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/49.jpg)
![Page 50: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/50.jpg)
![Page 51: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/51.jpg)
4) Sprinklers are permitted to penetrate a fire separation or a membrane forming part of an assembly required to have a fire-resistance rating without having to meet the fire stop requirements of Sentences (1) to (3), provided the annular space created by the penetration of a fire sprinkler is covered by a metal escutcheon plate in accordance with NFPA 13, “Installation of Sprinkler Systems.” 5) Unless specifically designed with a fire stop, fire dampers are permitted to penetrate a fire separation or a membrane forming part of an assembly required to have a fire-resistance rating without having to meet the fire stop requirements of Sentences (1) to (3), provided the fire damper is installed in conformance with NFPA 80, “Fire Doors and Other Opening Protectives.”
![Page 52: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/52.jpg)
![Page 53: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/53.jpg)
3.3.1.5. 1) [described non-residential buildings that require two
egress doors, in case one becomes blocked.]
2) Where 2 egress doorways are required by Sentence (1), they shall be placed at a distance from one another equal to or greater than one third of the maximum overall diagonal dimension of the area to be served, measured as the shortest distance that smoke would have to travel between the nearest required egress doors.
![Page 54: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/54.jpg)
![Page 55: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/55.jpg)
![Page 56: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/56.jpg)
Fire Safety in the 2012 BC Building Code
• Codes Development • Exit Signs • Limiting Distance & Fire Containment • 10 Minute Response • A2/B3 Occupancies • Lateral Loads
![Page 57: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/57.jpg)
Limiting Distance and 10 Minute Response Time
![Page 58: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/58.jpg)
Changes to measurement of limiting distance and 10 minute response time
• Meant to clarify intent of previous Code • Always existed in Part 3 • Now included in Part 9 • Construction requirement only • Only requires information from fire departments
![Page 59: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/59.jpg)
3.2.3.1. [2006 BCBC]
3.2.3.1. [2012 BCBC]
![Page 60: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/60.jpg)
Changes to measurement of limiting distance and 10 minute response time
• Meant to clarify intent of previous Code • Always existed in Part 3 • Now included in Part 9 • Construction requirement only • Only requires information from fire departments
![Page 61: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/61.jpg)
2006 BCBC
![Page 62: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/62.jpg)
2012 BCBC
![Page 63: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/63.jpg)
2012 BCBC
![Page 64: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/64.jpg)
Changes to measurement of limiting distance and 10 minute response time
• Meant to clarify intent of previous Code • Always existed in Part 3 • Now included in Part 9 • Construction requirement only • Only requires information from fire departments
![Page 65: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/65.jpg)
Changes to measurement of limiting distance and 10 minute response time
• Inform building based on actual conditions • Similar to climate tables • Provides a clarity • Delayed implementation • Exists in other jurisdictions • Regulates construction, does not halt construction
![Page 66: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/66.jpg)
Changes to measurement of limiting distance and 10 minute response time
• Meant to clarify intent of previous Code • Always existed in Part 3 • Now included in Part 9 • Construction requirement only • Only requires information from fire departments
![Page 67: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/67.jpg)
Where does this requirement come from?
![Page 68: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/68.jpg)
NRC Testing Facility
![Page 69: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/69.jpg)
NRC Fire Research
• St. Lawrence Burns • High-Intensity Residential Fires Working Group • Testing • Fire Modeling • Based on time required for fire to reach flashover
![Page 70: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/70.jpg)
How do we determine “10 minute” response?
![Page 71: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/71.jpg)
A-3.2.3.1.(8) Intervention Time and Limiting Distance The total time from the start of a fire until fire suppression by the fire department depends on the time taken for a series of actions. Sentence 3.2.3.1.(8) is only concerned with the time from receipt of notification of a fire by the fire department until the arrival of the first fire department vehicle at the building. It specifies a 10-min time limit which must be met in more than 90% of the calls to the building served by the fire department. This reliability level and provision for flexibility is essentially consistent with NFPA 1710, “Organization and Deployment of Fire Suppression Operations, Emergency Medical Operations, and Special Operations to the Public by Career Fire Departments.”
![Page 72: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/72.jpg)
Clause 4.1.2.1 of NFPA 1710 establishes “time objectives” for fire incidents as follows: 1 min (60 s) for turn-out of responders after receipt of notification of a fire, and 4 min (240 s) or less for arrival of the first arriving engine company at a fire suppression incident and/or 8 min (480 s) or less for the deployment of a full first alarm assignment at a fire suppression incident. The standard requires that the fire department establish a “performance objective” of not less than 90% for each response time objective. This reliability level is referred to in NFPA 1710 as a “performance objective.” Note: Appendix is for commentary only, and is not an enforceable part of the Building Code.
![Page 73: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/73.jpg)
Still confused? Ask the Building and Safety Standards Branch:
![Page 74: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/74.jpg)
“Response time” is measured from the fire department’s receipt of the emergency call until a properly manned fire truck arrives at the building. The response time should be “turn out” time plus travel time to the site of the proposed building.
![Page 75: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/75.jpg)
The Building & Safety Standards Branch plays no role in determining fire department response times. Calculations/judgments can only be based on what the present circumstances are, or perhaps those that are known to occur in the near future.
![Page 76: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/76.jpg)
The Code does not require the application of any NFPA standard for fire department performance objectives. NFPA 1710 is referenced in the Building Code’s appendix to provide context to the 90% reliability objective identified in the Code. We recommend actual times be used in calculation of response times and not performance objectives identified in NFPA standards. As mentioned above, response times will be unique from community to community dependent upon real life circumstances.
![Page 77: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/77.jpg)
What happens if we do not have 10 minute response in our community?
![Page 78: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/78.jpg)
11 Minute fire department response means:
• Greater limiting distance • Fewer windows on exposing building face • More likely to have sprinklers • Generally safer construction to mitigate the risk
![Page 79: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/79.jpg)
Changes to measurement of limiting distance and 10 minute response time
• Meant to clarify intent of previous Code • Always existed in Part 3 • Now included in Part 9 • Construction requirement only • Only requires information from fire departments
![Page 80: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/80.jpg)
Fire Safety in the 2012 BC Building Code
• Codes Development • Exit Signs • Limiting Distance & Fire Containment • 10 Minute Response • A2/B3 Occupancies • Lateral Loads
![Page 81: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/81.jpg)
![Page 82: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/82.jpg)
![Page 83: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/83.jpg)
![Page 84: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/84.jpg)
![Page 85: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/85.jpg)
![Page 86: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/86.jpg)
![Page 87: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/87.jpg)
![Page 88: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/88.jpg)
Fire Safety in the 2012 BC Building Code
• Codes Development • Exit Signs • Limiting Distance & Fire Containment • 10 Minute Response • A2/B3 Occupancies • Lateral Loads
![Page 89: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/89.jpg)
Why? Where? When? What? How?
![Page 90: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/90.jpg)
Why the new requirements?
1. clarify application of code
before: seismic was considered implicitly
![Page 91: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/91.jpg)
Why the new requirements?
1. clarify application of code
2. reduce risks
![Page 92: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/92.jpg)
http://www.earthquakesafety.com/_photo/earthquake-damaged-house.jpg
![Page 93: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/93.jpg)
![Page 94: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/94.jpg)
![Page 95: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/95.jpg)
now explicit and detailed requirements
![Page 96: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/96.jpg)
Where are the new requirements?
Subsection 9.23.13.
… and several in existing subsections in Section 9.23.
![Page 97: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/97.jpg)
structural design requirements in Part 9
Part 9 Part 4
9.4.1.1.
good engineering practice
Canadian Wood Council “Engineering Guide for Wood
Frame Construction”
seismic
Part 4 good engineering practice
Part 9
9.23.13.
9.23.13.4. to 9.23.13.7. + other cross-referenced
provisions
gravity
![Page 98: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/98.jpg)
traditional constructi
on Part 4
good engineering practice
optional
optional optional
optional optional optional
Extreme
High
Low -Moderate
Forces
Sa(0.2) = 0.7
Sa(0.2) = 1.2
q50 = 0.8
q50 = 1.2
* different limits for heavy construction
9.23.13.3.
9.23.13.2.
9.23.13.1.
*
*
*
9.23.13.4. to
9.23.13.7.
Wind
Earthquake
![Page 99: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/99.jpg)
Victoria , Langford, Sidney, Tofino, Ucluelet Cloverdale, Langley, Ladner, White Rock Ladysmith, Duncan, Crofton, Bamfield Sooke, Youbou, Surrey, Richmond
New Westminster, Nanaimo, Port Renfrew Abbotsford, Jordan River, Haney Vancouver, Burnaby, Mission City West Vancouver, North Vancouver Sechelt, Tahsis, Parksville Qualicum Beach, Gold River
Port Alberni, Chilliwack, Alberni, Squamish
Kelowna
Agassiz, Whistler, Powell River
Sa(0.2)
Kent
q50
Courtney, Sandspit Sandspit
1.2
0.7 0.8
Sa(0.2) values can be found in Div. B Appendix C.
Wind Earthquake
![Page 100: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/100.jpg)
![Page 101: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/101.jpg)
What are the new requirements?
• concept
• basic requirements
• exceptions
![Page 102: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/102.jpg)
Concept
![Page 103: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/103.jpg)
figure from HPO Illustrated Guide for Seismic Design of Houses
![Page 104: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/104.jpg)
![Page 105: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/105.jpg)
![Page 106: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/106.jpg)
New Key Components:
braced wall band
braced wall panel
![Page 107: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/107.jpg)
Braced Wall Band an imaginary continuous straight band extending vertically and horizontally through the building or part of the building, within which braced wall panels are constructed
Braced Wall Panel a portion of a wood-frame wall where bracing, sheathing, cladding or interior finish is designed and installed to provide the required resistance to lateral loads due to wind or earthquake
![Page 108: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/108.jpg)
figure from HPO Illustrated Guide for S i i D i f H
![Page 109: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/109.jpg)
figure from HPO Illustrated Guide for S i i D i f H
![Page 110: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/110.jpg)
![Page 111: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/111.jpg)
![Page 112: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/112.jpg)
fundamental requirement: adequate amount of properly constructed walls how to locate and size walls
how to build and fasten walls
main goal: strong stable overall frame
![Page 113: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/113.jpg)
Basic Requirements
![Page 114: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/114.jpg)
Braced Wall Bands shall be full storey height
be ≤ 1.2m wide
lap at both ends with another BWB
be aligned with BWBs on storeys above & below
be spaced, at maximum, 10.6 m 7.6m where 1.0 ≤ Sa(0.2) ≤ 1.2 [Vi i ]
9.23.13.4.
![Page 115: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/115.jpg)
Max 1.2 m Max 1.2 m
Max 1.2 m
Max 10.6 m (7.6 m) Max 10.6 m (7.6 m)
figure from HPO Illustrated Guide for Seismic Design of Houses
![Page 116: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/116.jpg)
Braced Wall Panels shall be located within BWBs
extend from top of supporting footing, slab or subfloor to underside of floor ceiling or roof framing above
conform to limits on max spacing max distance from end of BWB min length min total length
9.23.13.5.
![Page 117: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/117.jpg)
> 750 > 600 <
2 4
00
< 6
400
< 10 600 (or 7 600)
![Page 118: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/118.jpg)
25% 25%
25%
Minimum Total Length of Braced Wall Panels in a braced wall band
1 storey 2 storeys 3 storeys
for light construction
40%
25%
25%
75%
![Page 119: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/119.jpg)
![Page 120: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/120.jpg)
Compliance
cladding panel-type (plywood, hardboard, OSB)
9.27 Table 9.23.3.4.
sheathing
plywood, OSB,
waferboard, or diagonal lumber
sheathing
9.23.16. Table 9.23.13.6.
fasteners 9.23.3.5
interior finish
panel-type (gypsum board)
9.29. Table 9.23.13.6.
Materials in Braced Wall Panels
9.23.13.6.
OR
OR
![Page 121: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/121.jpg)
Exceptions
![Page 122: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/122.jpg)
9.23.13.5.(3)
porches &
sun rooms • ≤ 3.5m projection • 1:2 plan dimensions • no floor above • integral with main roof or fastened to wall
BWPs not required
![Page 123: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/123.jpg)
9.23.13.5.(4) and (5)
attached garages
BWPs not required in front wall
• ≤ 7.6m between front and back • ≥ 50% of back wall is BWPs • ≥ 25% of side walls is BWPs • ≤ 1 floor above
![Page 124: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/124.jpg)
setbacks
![Page 125: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/125.jpg)
9.23.13.7.(1), (2), (3)
setbacks additional requirements for adjacent interior braced wall band
additional fastening in perpendicular walls
sheathed floor and roof at setback
figure from HPO Illustrated Guide for S i i i f
![Page 126: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/126.jpg)
heavy construction
![Page 127: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/127.jpg)
traditional constructi
on Part 4
good engineering practice
optional
optional optional
optional optional optional
Extreme
High
Low -Moderate
Forces
Sa(0.2) = 0.7
Sa(0.2) = 1.1
9.23.13.3.
9.23.13.2.
9.23.13.1.
9.23.13.4. to 9.23.13.7.
heavy construction
![Page 128: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/128.jpg)
Victoria , Langford, Sidney, Tofino, Ucluelet Cloverdale, Langley, Ladner, White Rock Ladysmith, Duncan, Crofton, Bamfield Sooke, Youbou, Surrey, Richmond
New Westminster, Nanaimo, Port Renfrew Abbotsford, Jordan River, Haney Vancouver, Burnaby, Mission City West Vancouver, North Vancouver Sechelt, Tahsis, Parksville Qualicum Beach, Gold River
Port Alberni, Chilliwack, Alberni, Squamish
Kelowna
Agassiz, Whistler, Powell River
Sa(0.2)
Kent
q50
Courtney, Sandspit Sandspit
1.1
0.7 0.8
heavy construction
Wind Earthquake
![Page 129: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/129.jpg)
25% 25%
25%
Minimum Total Length of Braced Wall Panels in a braced wall band
1 storey 2 storeys 3 storeys
Light Construction
Heavy Construction
40%
25%
25%
25%
75%
40%
25%
75%
![Page 130: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/130.jpg)
impact on design
![Page 131: Fire Safety in the 2012 BC Building Code - FPOAFire Safety in the 2012 BC Building Code . ... Edmonton, Alberta . NRC Testing Facility . New changes in the 2012 BCBC •Some significant](https://reader034.vdocuments.net/reader034/viewer/2022051722/5a9cb2d17f8b9a01398b7ed5/html5/thumbnails/131.jpg)