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Preservative Treated

Green (High pressure) Treatment

A waterborne, alkaline/copper-based preservative system developed to provide long-term protection of timber.

1. Interior use only – Use Class 2 (UC2)

2. Exterior use above ground – Use Class 3U  (UC3u)

3. Ground contact – Use Class 4 (UC4)

Machined or regularised Nordic whitewood is limited
to use class 2

Protects against wood-decaying fungi and attack from wood-destroying insects. 

Moisture, sun and outdoor conditions may cause the timber to show signs of weathering. Regular maintenance by way of a brush-applied timber treatment is highly recommended.

 

Clear (Low pressure) treatment

Acts as a surface coat and is applied to timber at a low pressure for a short amount of time. 

Suitable for internal and external use for joinery projects not in contact with the ground or surface water.

The treatment protects timber against wood-decaying fungi and attack from wood destroying insects.

As with green high-pressure treatment, moisture, sun and outdoor conditions may cause the project to show signs of weathering. Regular maintenance by way of a brush-applied timber treatment or paint/stain will again be required.