3.3 Timber preservation (natural solid timber)

3.3.3 Sitework

Sitework shall follow established good practice and workmanship.

Checks should ensure that, when timber is delivered to site, timber and joinery products have received the specified treatment.
This should be stated on the delivery note and invoice, or a treatment certificate. When buying from stock, always check which Use Class the wood has been treated to.

Last updated: 2nd January 2024

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