Specialty Timbers New ZealandSearch technical reports
Timber for window and door reveals in NZS 3602: 2003
Download NZ_STANDARDS_2003_0003 (pdf)
Executive summary
From Codewords, June 2005, Issue 005:
Table 2A.7 Additional Timbers suitable as window and door reveals
In selecting timber for the reveals, allowance must be made for possible intermittent wetting from condensation runoff or leakage through the aluminium frame mitres, by selecting suitable durable timber or pinus species with appropriate treatment levels.
No treatment:
- Vitex, Kwila, dressing heart, installed at 18% or less
- Rimu, dressing heart, installed at 18% or less
- Eucalyptus, dressing heart, installed at 18% or less
- Beech - silver, red, hard, dressing heart, installed at 18% or less
H3 treatment:
- Plywood, dressing heart, installed at 18% or less
- Wood-based panels, dressing heart, installed at 18% or less
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