Abstract： AS/NZS 4357.0:2005 pdf download.Structural laminated veneer lumber Part 0: Specifications. Structural LVL exposed to insect or fungal attack shall be preservative treated in accordance with AS/NZS 1604.4. NOTES: I In Queensland the Timber U...

AS/NZS 4357.0:2005 pdf download.Structural laminated veneer lumber Part 0: Specifications.

Structural LVL exposed to insect or fungal attack shall be preservative treated in accordance with AS/NZS 1604.4.

NOTES:

I In Queensland the Timber Utilization and Marketing Act, 1987, and in New South Wales the Timber Marketing Act. 1977, require

prior approval of a treatment and registration of a brand before tiniber (including LVL) offered for sale in either of these

states, can be described as preservative-treated. Detailed information about the requirements of such legislation may he obtained

from

the state forestry departments concerned.

2 Treatment processes involving harsh wetting and drying regimes may cause internal checking and consequent loss of structural

integrity.

3 Some chemical treatments are known to adversely affect structural properties of Structural

LVL.

4 Under conditions of long-term full-weather exposure, the exposed surface of the structural laminated veneer lumber should be

adequately protected.

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