H2: Revision history

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17 March 2023

  • curprev 00:2400:24, 17 March 2023Peter wood talk contribs 905 bytes +12 No edit summary Tag: Visual edit
  • curprev 00:2100:21, 17 March 2023Peter wood talk contribs 893 bytes +893 Created page with "H2 is a hazard level for treated lumber that indicates the level of protection against decay and insect attack. The H2 treatment is a light-duty treatment and is suitable for use in above-ground, interior applications where the timber is not in direct contact with the ground or exposed to the weather. The H2 treatment process involves treating the lumber with a preservative that contains copper and an azole fungicide. This treatment provides protection against decay fun..."