Standard Stair Tread Size Australia

The width required tread type hand rails height.

Standard stair tread size australia.

This may not be practical or necessary for your home where your stairs do not have to meet the same commercial standards but they should be used as. In a given run of stairs the greatest tread depth should not exceed the smallest by more than 3 8 inch 9 5 mm. Explore a number of building and housing related calculators as well as hundreds of other calculators involving topics such as finance math fitness health and more. Ironwood are able to mill cut and supply stair treads and risers from recycled and reclaimed australian hardwood timber.

The treads can be supplied to match the colour and species of our recycled timber floors or as a stand alone feature. Don t forget though this is for a commercial property. 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. Flights can be connected using landings.

Includes risers and going ration. Stairs australian standard as1657 as1657 stairs details. Standard tread sizes are usually up to 285mm wide with a thickness of 32 and 42mm. A barrier a landing 2 metres in length or a change in the direction of the stairway of 90 degrees needs to take place every 36 stairs.

Typically a single 2x12 or two 2x6s are used for stair tread material. The australian standards for stairs and landings state that you can use a maximum of 18 stairs risers in a single flight. Regulated by building codes stair details specify the sizes of risers and treads stair widths the placement of handrails and guardrails and construction methods for fabricating stairs. The australian standard contains detailed advice on steps stairs landings guard rails and so on.

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. Minimum 215mm maximum 355mm. Stair details refer to the standard requirements for each of the various components of a flight of stairs. These regulations recommend the stair rise to be no more than 7 75 inches 17 78 cm and stair run to be no less than 10 inches 25 4 cm.

Minimum 130mm maximum 225mm. Name a z. All rises r and all goings g in the same flight of stairs shall be of uniform dimensions within a tolerance of 5mm. Treads the tread depth b should not be less than 10 inches 254 mm.