Standard Roof Height Nz

The system revolutionised house construction.

Standard roof height nz.

For non habitable rooms the standard ceiling height starts at 2 1 metres. In a living space a sloped roof typically has a low point of seven feet then rises to 10 feet. The habitable rooms are the areas of the house that are occupied by people to do various activities. Today s standard ceiling height is nine feet.

Heel height 12 birdsmouth 12 span 12 low pitch trusses 12. According to the building code the standard ceiling height in australia is 2 4 metres for habitable rooms. Gable roof hip roof dutch hip roof t shape roof t shape roof with radial hip end. Note that this recommended dimension is given as a floor to floor height as the floor to ceiling height in a retail or commercial development will depend on the fitout.

For non habitable room for example bathroom laundry hallway garage cellar storeroom then the minimum height is 2 1m. The area of habitable rooms should not be less than 9 5m 2 where there is only one room. What is the standard ceiling height in australia. Where there are two rooms one of these should not be less than 9 5 m 2 and other be not less than 7 5 m 2 with a minimum.

Commercial buildings have increased service requirements and therefore will generally require minimum floor to underside of slab heights of 3 5 4 0 metres to achieve minimum. Was introduced into new zealand in the 1960 s. However such rooms shall have at least 13 5m 2 of floor area and no dimension less than 3 0 m as per ontario building code obc.