Stair Stringer Size Australia

This free stair calculator determines stair parameters such as rise total run and angle stringer length based on height run tread and headroom requirement.

Stair stringer size australia.

Therefore all stair stringers are manufactured to the requirements of the australian building code and to suit standard rise and going measurements. The rise is the vertical measurement taken from one step level to the next standard rise is 175mm. We suggest 10 5 for 2x12 or 2 2x6 treads. Enter total stair rise inches.

The angle of the stairs slope to the horizontal is 20 to 45 but it is recommended to have the range between 30 and 38. Calculating tread and riser. 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. Inground and onconcrete bolt down style stair stringers 175mm rise x 250mm going in both fully hot dip galvanised and duragal plus pre galv finish are kept in stock for priority dispatch australia wide or collect at our brisbane depot.

Australian standard as1657. In general the step size ranges from 60 to 66 cm therefore an average value is 63 cm. Stairways shall be 600mm wide inside the stiles and it is to have a minimum clearance of 550mm between rails. Treads may be cut to suit other widths.

The landing to landing and side fix top stringers are normally made to order however small quantities are also in stock. The basic parameter to measure how the entryway is convenient is the calculation done by the formula based on a human step size. The first step in finding out the stringer dimensions is to calculate the size of tread and riser. The height between the flooring and deck is measured using a tape say 56 inches.

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. The parameters asked should be entered in mm or items where it is applicable. Once the stair results have been calculated you can toggle between the standard and flush options to compare the differences. Levelmaster supplies the only adjustable stair stringer base that has been properly engineered and designed.

Since the tread depth b is a constant when using the automatic stair calculator the total run g will vary when you toggle between the two mount options. Either b or c is required.