Although building laws have regulated staircase design and set a minimum for the width of the staircase a wider staircase width is often more ideal and sometimes even necessary depending on the structure of your home and your needs.
Standard staircase dimensions india.
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 height of room.
The horizontal top portion of a step where foot rests is known as tread.
Other important architectural elements of the staircase design.
The dimension ranges from 270 mm for residential buildings and factories to 300 mm for public buildings.
Standard living room size 9 feet x 10 feet.
And others not less than 7 5 sq.
In the india we use following terms and general guidelines.
I for one room minimum width should be 2 4 m.
Stair width does not include handrails.
With a minimum width of 2 1m.
The stair s width usually varies depending on the type of building the staircase is in but for a normal residence the standard tends to be 3 feet 6 inches 106 7 cm.
May 25 2015 required size of staircases in the us.
The of all room for human habitation shall not be less than 2 75 m.
Ii where there are two rooms one of these shall not be less than 9 5 sq.
The riser height max 7 ins 19 7cm is limited by the way in which we come down the stairs.
Stair details refer to the standard requirements for each of the various components of a flight of stairs.
The tread size min 10ins 25 4cm is dictated by the average adult foot size although it is not necessary to be able to fit your entire foot on a tread in order for walking up the stairs to be both comfortable and safe.
A handrail is a railing that runs up a stair incline for users to hold when ascending or descending a staircase.
Building codes generally suggest that stairs be at least 36 inches 91 44 cm wide.
Minimum size of side.
See more ideas about staircase stair dimensions stairs design.
If you think about it you.
If a staircase exceeds 44 inches 111 8 cm handrails are required for both sides.
The minimum in most places is 2 feet 8 inches 81 3 cm.