guide to the specification, installation and use of preservative treated ...
guide to the specification, installation and use of preservative treated ...
guide to the specification, installation and use of preservative treated ...
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GUIDE TO THE SPECIFICATION, INSTALLATION<br />
AND USE OF PRESERVATIVE TREATED<br />
ENGINEERED WOOD PRODUCTS<br />
Table A6: Preservative retentions (% m/m) for EWP H6 treatment<br />
Treatment designation<br />
CCA (Cu + Cr + As)<br />
Creosote/PEC<br />
Sou<strong>the</strong>rn<br />
waters 1<br />
Plywood<br />
V<br />
Nor<strong>the</strong>rn<br />
waters 2<br />
s<strong>of</strong>twood 2.0 2.0<br />
hardwood 1.2 1.2<br />
s<strong>of</strong>twood 40.0 40.0<br />
hardwood 22.3 15.2<br />
1 as st<strong>and</strong>-alone treatments<br />
2 as double treatments <strong>of</strong> CCA followed by creosote/PEC
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