Types of Stairs - Classification of stairs:
- Straight stairs. Generally for small houses, available width is very retractable. ...
- Turning stairs
- Quarter turn stairs. A quarter turn stair is the one which changes its direction either to the right or to the left but where the turn being affected either ...
- Half turn stairs. ...
- Three quarter turn stairs. ...
- Bifurcated stairs. ...
- Continuous stairs. ...
What are quarter turn stairs?
Quarter turn stairs are common in both residential and commercial buildings. These types are stairs are generally used when wall support is on one side of the stair only. Quarter turn stairs are more visually appealing and interesting than straight stairs. They take up less space than straight stairs and can be used in the corner of a room.
What is a 2/4 turn staircase?
The half-turn staircase—or 2/4—is a variant of the quarter-turn staircase. It consists of two straight flights with two 90° turns. With this type of staircase, from the base to the top, the steps and the person on them turn 180°.
What are geometrical half turn stairs?
Geometrical half turn stairs. In case of geometrical half turn stairs the stringers and the hand rails are continuous, without any intervening newel post. These stairs may contains either with half space landing or without landing.
What are quarter landing stairs?
Quarter Landing Stairs, also called U-Shaped Stairs, are two parallel flights of straight stairs that are joined by a landing that creates a 180° turn in the middle of the walk line. They are similar to L-shape stairs, as both can be located in a corner.
What is a turning staircase?
Turning stairs are the stairs which turn in to other direction with landing or without landing.
How do you measure a quarter turn staircase?
Method 1 : The walkine is located 50 cm (20") from the inner handrail or in the centre if the stair width is less than 1m (40").Method 2 : The walkline is located half-way along the stair width.Method 3 : The walkline is located 2/3 of the way along the stair width, measured towards the inner handrail.More items...
What is a three quarter turn staircase?
A three quarter turn stairs has its direction changed three times with its upper flight crossing the bottom one. It may be either be newel type or open newel type. Such type of stair is used when the length of the stair is limited and when the vertical distance between the two floors is quite large.
What are the three types of stairs?
The types of stairs that take up the least space are ship stairs, spiral stairs, and alternating tread stairs. These stairs all feature compact designs for tight spaces.
What is half turn stair?
Half-turn staircases It consists of two straight flights with two 90° turns. With this type of staircase, from the base to the top, the steps and the person on them turn 180°. This type of staircase creates a space advantage at the base where the angle is incorporated, optimizing space that otherwise would be lost.
What are the different types of stairs?
8 Different Types of Stairs, ExplainedStraight. 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.
What does a quarter turn look like?
0:336:52Whole, Half & Quarter Turns - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd as you can see here I have divided this circle into four equal parts we have already learned inMoreAnd as you can see here I have divided this circle into four equal parts we have already learned in fractions that when you divide a shape into four equal parts each part is called a quarter.
Where is quarter turn staircase used?
Quarter Turn Stairs When the direction of the flight is changed at right angles either to the left or to the right, quarter-turn stairs are used. The change in direction can be affected by either introducing a quarter space landing or providing winders at the junction of two flights.
What are the four types of stairs?
Four Types of StairsStraight Stairs. The simplest, and also the most dangerous, since, if you slip at the top, your probably in for a ride to the bottom. ... L-shaped Stairs. Up to a landing and turn creates some interest and mystery. ... U-shaped Stairs. ... Winder Stairs or Circular Stairs.
What is the turn in a staircase called?
landingThe landing is the flat flooring at the top and bottom of a staircase that serves as a resting place and provides access to rooms. A landing can also be part of the staircase where it makes a turn.
Which type of staircase is best?
Ladder: The ladder is the most space-efficient option in the stair world. Popular in small spaces where preserving every inch of space matters, this compact design is a no-frills way to get up and down. Some designs make it possible to hide the ladder when it is not in use.
What is Winder in staircase?
Definition of the winder stairs As name winder or curved stairs means angled stairs these stairs are turned till you need. These stairs have no landing there is no any space among stories. Particularly these Embankment staircase trip hazard. Winder stairs have minimum tread width and radius and have less walking space.
What is a quarter turn staircase?
The quarter- turn staircase is one where it turns 90° at some point. The “quarter” refers to the degree of turn, not that it turns quarter of the way up.
What is a straight staircase?
The straight staircase is the simplest staircase design. There are two types: 1 Straight, and 2 Straight with landing.
What is a bifurcated staircase?
Bifurcated is synonymous with a luxury staircase. It takes up the most space and makes for a grand entrance. It’s an imposing design for sure. This type would look silly in a small space so only consider it if you have a large foyer that fits it adequately.
Is winding a grand design?
The winding design is synonymous with grand. Any time curves are involved it’s a more complex design so not only is the staircase curved, but so too is the wall it lies up against.
How many steps are in a quarter turn staircase?
A quarter-turn staircase consists of two straight rows of stairs and a one quarter turn of 90°. With this type of staircase, from the base to the top, the steps and the person on them turn 90°.
What is a half turn staircase?
The half-turn staircase—or 2/4—is a variant of the quarter-turn staircase. It consists of two straight flights with two 90° turns. With this type of staircase, from the base to the top, the steps and the person on them turn 180°.
What is quarter turn?
The quarter turns may feature angled treads or intermediate landings, and the centre of the staircase may be left open, enabling several different configurations depending on your space. The turns may also be curved, making the step much more comfortable and safe by reducing the tapering of the angled treads.
How many flights of stairs are there in a straight staircase?
The straight staircase generally has one straight flight of stairs, or sometimes two separated by a landing part way up. The straight staircase enables the user to continue going in the same direction between two consecutive floors.
What is modular staircase?
The term “modular staircase” describes stairs that are custom-made for your project and designed entirely in the factory with advanced technology that enables the assembly of each part to be planned ahead of time, thus reducing installation time and onsite work. No assembly hardware is visible, and your stairs will be above standard in terms of strength and safety.
Where is the staircase turn located?
The turn may be located at the base, at the top, or in the middle of the staircase, enabling several different configurations depending on your space. The staircase turn may also be curved, making ascending and descending much more comfortable (see the Options/Finishings section for more information).
Can intermediate landings be incorporated into straight stairs?
Intermediate landings can be incorporated into a straight staircase, making it safer with a resting place partway up. With the exception of a landing between two flights of stairs, all the treads are rectangular and of the same dimensions.
What is a quarter landing stairs?
Quarter Landing Stairs, also called U-Shaped Stairs, are two parallel flights of straight stairs that are joined by a landing that creates a 180° turn in the middle of the walk line.
What is a flight of stairs?
In buildings, a flight of stairs refers to a complete series of steps that connects between two distinct floors. Sort by. Name.
Is a quarter landing staircase easier to build?
However, Quarter Landing Stairs can be more difficult to build than simpler stair types. ...
What is straight stairs?
Straight stairs are stairs without any changes in direction. They are certainly one of the most common types of stairs found in both residential and commercial properties. Below are examples of straight floating stairs made with a variety of stringer styles, railing types, and wood species.
How high is a stair?
A stair 12-feet high requires a landing to break up the span. The addition of a landing will use up a lot more space and therefore these types of stairs are seldom used in residential construction. You will see these more frequently in large commercial buildings. 2. L Shaped Stairs.
Why are winder stairs so popular?
They have more visual interest than other stair types. Winder stairs seem to create a more seamless transition, visually, as they meander around corners. For this reason, they have gained popularity in modern homes. Their compactness has also made them attractive in sustainable home designs.
What are the disadvantages of straight stairs?
Disadvantages of Straight Stairs: Straight stairs use up a fair amount of linear space, which has to be planned for in your design. Some of the other stair types create a privacy barrier between the floors of your home. Straight stairs do not offer this privacy.
Why are spiral stairs so difficult to navigate?
It is for this reason that codes do not allow them to be used as the primary access to a full second floor of a home. Walk ability improves as the outside diameter gets larger, so if you have space, you may want to consider going a bit larger.
Why are L shaped stairs safer than straight stairs?
L shaped stairs can help somewhat with sound transmission between floors if the stairs are contained within walls. Some believe they are safer than straight stairs as the central landing reduces the number of treads one could fall in a given flight. The landing can provide a place to stop and rest while ascending.
Which is harder, winder or spiral stairs?
Winder stairs are a little harder to navigate than L stairs. It can be more difficult to add a handrail to these than some of the other types of stairs. Like with L shaped stairs, a center support is typically required. 5. Spiral Stairs.
What is a quarter turn staircase?
A quarter turn stair is the one which changes its direction either to the right or to the left but where the turn being affected either by introducing a quarter space landing or by providing winders. In these type of stairs the flight of stair turns 90 degrees art landing as it rises to connect two different levels.
What is a Newel half turn stair?
4.2. Open newel half turn stair. In this type of open newel half turn stairs, stair has a space or well between the outer strings. This is the only aspect in which it differs from the doglegged stair.
What is a bifurcated staircase?
6. Bifurcated stairs. Bifurcated stairs are commonly used in public building at their entrance hall. This has a wider flight at the bottom, which bifurcates into two narrower flights, one turning to the left and other to the right, at landing.it may be either of newel type with a newel post or of geometrical type with continuous stringer ...
What is a straight stair?
A stair is a set of steps leading from one floor of a building to another, typically inside the building. The room or enclosure of the building, in which the stair is located is known as staircase. The opening or space occupied by the stair is known as a stairway.
What are the different types of stairs?
Stairs can be broadly classified into three types: Straight stairs. Turning stairs. Continuous stairs. 1. Straight stairs. Generally for small houses, available width is very retractable. So, this type of straight stairs are used in such conditions which runs straight between two floors.
What are spiral stairs made of?
Circular stairs or spiral stairs are usually made either of R.C.C or metal, and is placed at a location where there are space limitations. Sometimes these are also used as emergency stairs, and are provided at the back side of a building.
Why are helical stairs not comfortable?
These are not comfortable because of all the steps are winders and provides discomfort. A helical stair looks very fine but its structural design and construction is very complicated. It is made of R.C.C in which a large portion of steel is required to resist bending, shear and torsion.
