OBC 2006 › Division B

3.1.13.7.

Version 0 — in force 31 December 2006

In force

Verified · covered Verified against the 2006-12-31–2007-04-01 consolidation, whose range covers the query date. How to read this

In force

Verified · covered Verified against the 2006-12-31–2007-04-01 consolidation, whose range covers the query date. How to read this

Provenance

OBC 1997 · continues from 3.1.13.7. — Pro

Base · O. Reg. 350/06 · ext← current

Original — base regulation

O. Reg. 503/09, cl. 23 · ext v1 →

In force 2010-04-01

Next: O. Reg. 503/09, cl. 23 · ext (not in force until 2010-04-01) v1 →

OBC 2012 · continues as 3.1.13.7. — Pro

3.1.13.7. — High Buildings

(1) Except as permitted by Sentences (2) and (3), the interior wall, ceiling and floor finishes in a building regulated by the provisions of Subsection 3.2.6.v1 shall conform to the flame-spread rating requirements in Articles 3.1.13.2. to 3.1.13.6. and to the flame-spread rating and smoke developed classification values in Table 3.1.13.7.

(2) Except for a building of Group B major occupancy and elevator cars, the flame-spread rating and smoke developed classification of interior wall, floor and ceiling finishes need not conform to the values in Table 3.1.13.7., provided the building is sprinklered and the sprinkler system is electrically supervised in conformance with Sentence 3.2.6.4.(1)v1.

(3) Trim, millwork and doors in an exit stairway, a vestibule to an exit stairway, a lobby described in Sentence 3.4.4.2.(2), or a corridor not within a suite need not conform to the flame-spread rating and smoke developed classification requirements of Sentence (1) provided they have,

(a) a flame-spread rating not more than 150,

(b) a smoke developed classification not more than 300, and

(4) Except as permitted in Sentences (5) to (7), plumbing fixtures in a building regulated by the provisions of Subsection 3.2.6.v1 shall have a smoke developed classification not more than 300.

(5) A plumbing fixture that is not located in a Group B occupancy need not comply with Sentence (4) if the building is sprinklered.

(6) A plumbing fixture may have a smoke developed classification more than 300 but not more than 500 if,

(a) it is in a room where the wall surfaces have a smoke developed classification not more than 200, and

(b) it is located in,

(i) a Group C occupancy, or

(ii) a Group B occupancy and the building is sprinklered.

(7) A therapeutic bathing system in a Group B occupancy need not comply with Sentence (4) if the room in which it is located,

(a) does not open directly into patients’ or residents’ sleeping rooms, and

(b) is sprinklered.

Editor's note

The note to Table 3.1.13.7. is reproduced here as filed in O. Reg. 350/06. The consolidated e-Laws text applies editorial formatting changes that were not enacted by any regulation; this map preserves the note as filed. The differences are: the heading "Note to Table 3.1.13.7:" appears in bold as filed and is rendered in regular weight on e-Laws, which also adds a trailing period to the table number ("3.1.13.7."); and a space follows each note number ((1) and (2)) as filed, which e-Laws omits.

Text · e-Laws consolidated snapshot

Table 3.1.13.7. Flame-Spread Rating and Smoke Developed Classification in a High Building Forming Part of Sentence 3.1.13.7.(1)


Column 1	Column 2	Column 3	Column 4	Column 5	Column 6	Column 7
Location or Element	Maximum Flame-Spread Rating			Maximum Smoke Developed Classification
	Wall Surface	Ceiling Surface ⁽¹⁾	Floor Surface	Wall Surface	Ceiling Surface ⁽¹⁾	Floor Surface
Exit stairways, vestibules to exit stairs and lobbies described in Sentence 3.4.4.2.(2)	25	25	25	50	50	50
Corridors not within suites	⁽²⁾	⁽²⁾	300	100	50	500
Elevator cars and vestibules	25	25	300	100	100	300
Service spaces and service rooms	25	25	25	50	50	50
Other locations and elements	⁽²⁾	⁽²⁾	No limit	300	50	No limit

Note to Table 3.1.13.7:

⁽¹⁾ See Sentence 3.1.13.4.(1) for lighting elements.

⁽²⁾ Other requirements of this Part apply.