Minimum standards for neighbour-initiated fences
This information is provided for private owners who wish to erect or upgrade a fence between their property and a Housing New Zealand property. While this document does not dictate the type of fencing that is required, it does set minimum standards for longevity and safety.
Please note that Housing New Zealand prefers to install timber or pool-style fences, generally no higher than 1.2 metres, although other fence types will be considered if appropriate and cost-efficient.
To provide sightlines so drivers can see children, it is recommended that where the fence is along side a drive or right of way, that the fence maintains sight lines to each side of the drive where it approaches the footpath. Lowering the height to no more than 900mm or using a see through fence style such as a pool fence will decrease the risk to children from reversing cars.
A full fencing specification is available by calling the Customer Services Centre on 0800 801 601.
Timber fences
General:
- Use radiata pine H3.2 to NZS 3602, merchantable grade to NZS 3631, H4 treated for ground contact timbers.
Fences to 1.2 metres in height
- Posts: 100mm x 75 mm, 600mm minimum, set in concrete.
- Rails: Two rails each 100mm x 50mm across the face of the posts. Rails to be fixed at each post with one 12mm galvanised coach bolt with washer passing through a halving joint.
- All palings to be 50mm off the ground.
Fences to 1.8 metres in height
- Posts: 100mm x 100mm, 700mm minimum in concrete.
- Rails: Three rails each 100mm x across the face of the posts. Rails to be fixed at each post with one 12mm galvanised coach bolt with washer passing through a halving joint.
- All palings to be 50mm off the ground.
Standard design sheets
Pool-style fences
General:
- All steel components to be hot dip galvanised after fabrication. Electro galvanising or pre-galvanising is not permitted.
- No sharp tops or spikes to be used on panels.
- Fixings to be stainless steel.
- Post to be hot dipped galvanised or timber as for timber fence.
- Any sheet metal clad fences with a sharp top must have a securely fastened U flashing inverted over the top edge to prevent injury.
Masonry fences
Masonry fences must be constructed on a continuous reinforced concrete foundation compliant with the Building Code. The foundation must be capable of preventing any rotation in the fence for the intended life of the fence.
