CodeChronicle

OBC 2006 Division B

9.11.

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

Provenance

OBC 1997 · continues from 9.11. — Pro

Base · O. Reg. 350/06 · ext← current

Original — base regulation

OBC 2012 · continues as 9.11. — Pro

9.11. — Sound Control

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9.11.1. — Sound Transmission Class Rating (Airborne Sound)

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9.11.1.1. — Determination of Sound Transmission Class Rating

(1) Sound transmission class ratings shall be determined in accordance with ASTM E413, “Classification for Rating Sound Insulation”, using results from measurements in accordance with,

(a) ASTM E90, “Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements”, or

(b) ASTM E336, “Measurement of Airborne Sound Insulation in Buildings”.

Text · e-Laws consolidated snapshot

9.11.2. — Required Sound Control Locations (Airborne Sound)

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9.11.2.1. — Minimum Sound Transmission Class Rating

(1) Except as provided in Sentence (2), every dwelling unit and every suite in hotels shall be separated from every other space in a building in which noise may be generated, by a construction providing a sound transmission class rating of at least 50, measured in accordance with Subsection 9.11.1. or as listed in Tables 1.1 and 1.2 of Supplementary Standard SB-3.

(2) Where a dwelling unit or suite in a hotel is adjacent to an elevator shaft or a refuse chute, the separating construction shall have a sound transmission class rating of at least 55, measured in accordance with Subsection 9.11.1. or as listed in Tables 1.1 and 1.2 of Supplementary Standard SB-3.

Text · e-Laws consolidated snapshot

9.11.2.2. — Building Services in an Assembly

(1) Building services located in an assembly required to have a sound transmission class rating shall be installed in a manner that will not decrease the required rating of the assembly.

Text · e-Laws consolidated snapshot