CodeChronicle

OBC 2006 Division B

9.19.1.3.

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 9.19.1.3. — Pro

Base · O. Reg. 350/06 · ext← current

Original — base regulation

O. Reg. 503/09, cl. 161 · ext v1 →

In force 2010-01-01

Next: O. Reg. 503/09, cl. 161 · ext (not in force until 2010-01-01) v1 →

OBC 2012 · continues as 9.19.1.3. — Pro

9.19.1.3. — Clearances

Comparing versions

Changed text stands out · unchanged is dimmed

v0 base

Earlier · viewing · 2006-12-31

(1) Except as provided in Sentence (2), where venting is provided to a roof joist space, not less than 63 mm of space shall be provided between the top of the insulation and the underside of the roof sheathing.

(2) Where venting is provided at the junction of sloped roofs and exterior walls and where preformed baffles are used to contain the insulation, the baffles shall,

(a) provide an unobstructed air space between the insulation and the underside of the roof sheathing, that is,

(i) not less than 25 mm in dimension, and

(ii) of sufficient cross area to meet the attic or roof space venting requirements of Article 9.19.1.2., and

(b) extend vertically not less than 50 mm vertically above the top of the insulation.

(3) Ceiling insulation shall be installed in a manner that will not restrict a free flow of air through roof vents or through any portion of the attic or roof space.

v1 O. Reg. 503/09

Later · 2010-01-01

(1) Except as provided in Sentence (2), where venting is provided to a roof joist space, not less than 63 mm of space shall be provided between the top of the insulation and the underside of the roof sheathing.

(2) Where venting is provided at the junction of sloped roofs and exterior walls and where preformed baffles are used to contain the insulation, the baffles shall,

(a) provide an unobstructed air space between the insulation and the underside of the roof sheathing, that is,

(i) not less than 25 mm in dimension, and

(ii) of sufficient cross area to meet the attic or roof space venting requirements of Article 9.19.1.2., and

(b) extend vertically not less than 50 mm above the top of the insulation.

(3) Ceiling insulation shall be installed in a manner that will not restrict a free flow of air through roof vents or through any portion of the attic or roof space.