CodeChronicle

OBC 2006 Division B

9.27.11.2.

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 9.27.11.2. — Pro

Base · O. Reg. 350/06 · ext← current

Original — base regulation

OBC 2012 · renumbered to 9.27.10.2. — Pro

9.27.11.2. — Thickness

(1) OSB conforming to O-2 grade shall be not less than 6.0 mm thick where applied directly to sheathing.

(2) OSB conforming to O-2 grade applied directly to framing or over furring strips, shall conform to the thickness shown for plywood in Table 9.27.9.2.

(3) OSB conforming to O-1 grade and waferboard conforming to R-1 grade shall be not less than 7.9 mm thick where applied directly to sheathing.

(4) Where applied directly to framing or over furring strips, OSB conforming to O-1 grade and waferboard conforming to R-1 grade shall be not less than,

(a) 9.5 mm thick on supports spaced not more than 400 mm o.c., and

(b) 12.7 mm thick on supports spaced not more than 600 mm o.c.

Text · e-Laws consolidated snapshot