What is dogleg staircase?

A dog-leg is a configuration of stairs between two floors of a building, often a domestic building, in which a flight of stairs ascends to a quarter-landing before turning at a right angle and continuing upwards. The flights do not have to be equal, and frequently are not.

How do you design a staircase?

Sample calculation of a staircase that should be 2.60 meters high

  1. Calculate the number of steps that will be needed. Considering an ideal riser of 18 cm, the height of the space is divided by the height of each step.
  2. Calculate the height of each riser.
  3. Calculate the width of the tread.

What are the types of staircase?

8 Different Types of Stairs, Explained

  • Straight. This one is straightforward (literally).
  • L-shaped (a.k.a. quarter-turn) The classic straight style, zhuzhed up a little.
  • Winder. The slightly more complicated sister to the L-shaped staircase.
  • U-shaped (a.k.a. half-turn)
  • Spiral.
  • Curved.
  • Bifurcated.
  • Ladder.

How many types of stairs are there?

There are more than 14 types of staircases namely the L-shaped-shaped, Winder stairs, Spiral, Spiral case with landing, Circular, Curved, Ladder, Split, Space-saving, Floating stairs, I-Shaped staircase, Stairs with storage, Sculptural floating staircase, Bent metal, Floating stand-alone staircase, Stairs with …

What are the types of stairs?

The most common types of stairs are straight stairs, circular stairs, spiral stairs, switchback stairs, winder stairs, split stairs, and stairs with intermediate landings.

What is the maximum pitch for a staircase?

PITCH OF STAIR: The maximum pitch for a domestic building should not exceed 42° and for a public building, it should not exceed 33°.

How many steps is 12 feet?

How many stairs in 12 feet hight:- As per thumb rule and various building code or IRC, assume standard design, for 12 feet height of ceiling or floor, you will need approximately 21 stairs or steps or riser, 20 number of tread or going and on average 14 feet of stringer to go up.

How to design a dog-legged staircase?

Designing a Dog-Legged staircase for the residential building where space is given 9’x15′ feet. And the height between floors is 11′ feet. Generally, for residential buildings, we take the rise and tread for each step is 6 “ inch and 10” inch. The dimension of stairs: 9’x15′ feet.

What is the dimension of a dog legged stair?

Q) Design a Dog legged stair for a building in which the vertical distance between the floors is 3.6 meter. The stair hall (Staircase) dimension is 2.5 X 5 meter.

What are the basic requirements of a good and well-designed staircase?

The basic requirement of the good and well-designed staircase is safety, ease and quickness. a. Location: The dog legged staircase must be located such that it allows easy access from all the rooms of the building and receives considerable light and ventilation. b.

What is the minimum width of a staircase landing?

Landing: For a well-planned staircase, the width of the landing must not be less than the width of the stairs. e. Proportions of Steps: The risers and goings in each of the flights must be equal to ensure the systematic arrangement of steps and comfortable ascend/descend.