About this determination
This determination covered technical issues about a proprietary system provider’s methodologies and technologies relating to liquid and foaming injection timber treatment systems used to slow the rate of decay. Discussed whether timber treatment process is building work, and whether targeted treatment can be exempt from building consent under Schedule 1 of the Act as maintenance. Discussed impacts on bracing capacity, air volatility, and the use of drying skirts. Also mentioned the provision of new plans as opposed to copied plans.