The rise is the vertical measurement taken from one step level to the next standard rise is 175mm.
Stair tread size australia.
Steps and stairs must now comply with the building code of australia which has been given the status of building regulation by australia s states and territories.
Ncc 2015 was adopted by the states and territories on 1 may 2015.
The ncc is updated and amended regularly.
Our stair stringers range from 1 17 treads steps and are made for standard rise and going and work on a 1000mm between centres of the stringers.
The treads can be supplied to match the colour and species of our recycled timber floors or as a stand alone feature.
Typically there are three in a staircase.
One on each side and.
It covers areas such as the requirements for balustrades handrails anti slip surfaces height and depth ratios of stair treads and the necessity of landings.
The national construction code ncc formerly known as the building code of australia bca regulates stair construction and design in australia.
Standard tread sizes are usually up to 285mm wide with a thickness of 32 and 42mm.
Ironwood are able to mill cut and supply stair treads and risers from recycled and reclaimed australian hardwood timber.
A stair stringer is a structural member that supports the treads and risers of a staircase.