DEMOLITION GUIDELINES
Our new industry Best Practice Guidelines for Demolition are now available.
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DEMOLITION IN NEW ZEALAND
What is Restricted Demolition Work:
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demolition of a structure under 3 storeys (or 15 meters – whichever is lowest) in height not requiring consent
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demolition of a structure under 3 storeys (or 15 meters – whichever is lowest) that is not attached to another structure (excluding garages, sheds, lean-to’s, and carports)
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internal demolition work of non-structural items in a structure of any height
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Restricted works specifically exclude all demolition works defined as unrestricted.
What is Unrestricted Demolition Work:
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demolition of a structure over 3 storeys (or 15 metres – whichever is lowest) in height requiring consent
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demolition of a structure that is attached to another structure of any height requiring consent
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demolition of a structure listed as a heritage or character building requiring consent
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demolition within a chemical, oil or gas installation
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demolition involving a tower crane
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demolition involving a mobile crane with a rated capacity of more than 100 tonnes
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demolition that has structural components that are pre-tensioned or post-tensioned
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demolition requiring floor propping
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demolition using explosives
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Unrestricted works does not include the salvage operations of ships or offshore assets, which is a highly skilled and technical operation. In respects to ships, the Association recommends that guidance as outlined in the U.S. Navy Salvage Manuals be referred to.