With good design, a corner staircase will look great in your home.
The main disadvantage of a direct march is the high requirements for free space. Therefore, this design is not suitable for every home. Less demanding on free space - a corner staircase with a 90° turn.
Stylish corner staircase that takes up minimal space. A distinctive feature of a winder staircase with a 90-degree turn is the absence of a landing. In its place are several wedge-shaped steps. Together they form a smooth turn from one march to another. To do this, one part of the steps is made narrow and the other wide.
This turn of the stairs is no less convenient than with a landing. In fact, a winder staircase is a combination of a spiral and a marching structure. From the first variety it received space savings (albeit not too significant), from the second - ease of use.
It will be more convenient for one person to climb the winder stairs. Such structures are usually installed in the corner of the room, although in some cases they can be placed directly in the center of the room.
In the first case, the load is partially transferred to the walls, in the second, the structure is supported by 2 load-bearing beams.
Making a staircase with a 90-degree turn is quite a difficult task. This will require precise execution, the availability of the necessary tools, as well as the production of complex parts. However, with the right approach, this is a completely doable task. Pros and cons of winder design
Like all staircase structures, winder staircases have not only advantages, but also some disadvantages. Among which it is worth highlighting the following points:
A simple version of a winder staircase. In the modern world, many materials are used to produce stairs. For example:
The design of a concrete winder staircase is quite complex. In most cases, there are models made of wood or metal. The high popularity of these materials can be explained by two factors: reasonable cost and good strength.
Working with wood is quite simple - no special skills or complex equipment are required. Also, wooden stairs look presentable and give the room a certain coziness. However, it is worth considering that to protect the surface, it is necessary to cover it with protective agents from time to time.
A wooden winder staircase will fit perfectly in a country house. All-metal products are less common. The fact is that the manufacture of such structures requires knowledge of welding and the availability of appropriate equipment. In addition, metal stairs with a 90-degree angle look quite specific and are not suitable for every interior.
Advice!
In some cases, a combined approach can be used. For example, make load-bearing beams from metal and install wooden steps on them.
Metal staircase with wooden winder steps. Despite the similarity of the winder corner design with marching models, going up or down such stairs is less convenient. The main negative point is the winder steps, which have one end narrow and the other wide. It is this structure that increases the risk of injury and the likelihood of slipping off a step.
This corner staircase is not very safe, so you should go down closer to the wall. The size of other elements also affects ease of use. For example, high railings are not suitable for children, and climbing narrow steps will not be very convenient for everyone without exception.
Therefore, to increase the comfort of use, you should consider important points:
Optimal dimensions of a winder staircase. Calculation of stairs with winder steps.
But in some cases the integer value may not work. In this case, you can go in three ways:
Advice!
Separately, it is worth mentioning the winder steps - it is not recommended to install more than three to five of them. If there are more of them, then the depth of each tread will be too narrow and climbing such stairs will be inconvenient or even dangerous.
Enlarged winder step. Unlike purchasing a finished product, creating a winder staircase with a 90-degree turn yourself will allow you to avoid large financial costs. However, it is worth considering that this is a long and complex process.
A more complex type of winder staircase design with a 180 degree rotation. For greater clarity, it should be divided into several stages:
Design is the most important stage in creating a staircase. It is at this stage that the dimensions of the elements, as well as the appearance of the structure, are determined. For this reason, special attention should be paid to preparation.
Design consists of 3 stages:
First of all, you should determine the location of the flight of stairs and take appropriate measurements. In particular, the length, width and height of the space under the stairs. It is the location of the winder product and the free area that influence the dimensions of the structure.
A good calculation of the space for the winder staircase. The next step is to carry out calculations. Here you should build on the previous stage, and also take into account the optimal sizes. For example, the angle of inclination of the stairs, the number of steps, etc. 
Produced drawing of a winder staircase with a 90 degree turn.
The winder staircase diagram serves as a visual aid. In addition, a careful and unhurried approach to drawing up a drawing will avoid many problems in the next stages. For example, questions about the size of individual elements or their compliance with the recommended parameters.
To manufacture parts and install the structure, you will need the following tools:
Manufacturing and installation of the structure occurs in a certain order:
Space saving and pleasant appearance - this is a brief description of a corner staircase with winder steps. This design will look great in any room, literally transforming it. Therefore, in order to get a beautiful and high-quality product, you should act very carefully and slowly at all stages of production.
Ksenia Skvortsova. Chief Editor. Author.
Planning and distribution of responsibilities in the content production team, working with texts.
Education: Kharkov State Academy of Culture, specialty “Culturologist.” Teacher of history and cultural theory." Experience in copywriting: From 2010 to present. Editor: since 2016.
A staircase with a 90-degree turn is called an L-shaped staircase. Such stairs are located close to adjacent walls. The landing can separate flights of stairs of unequal length. Rotation by 90 degrees is most common in the manufacture of stairs, which are equally suitable for placement in a country house or in a two-story apartment.
How are L-shaped stairs separated from each other?
Stairs vary in material, rotation vector, and appearance. The second point is simply deciphered: either the staircase turns to the right or to the left.
Stairs can be made of wood, metal and concrete. There are combinations of wood and metal.
Features of stairs with a 90 degree turn:
Such models do not differ from single-flight models in the presence of stringers or bowstrings, steps and fences in the form of balusters, railings, and handrails.
However, single-flight stairs do not have a platform and winder steps.
When creating a drawing of a rotary structure, preference is given to either the platform or winder steps. The choice depends on the amount of available space in the room.
The second option is chosen when there is a shortage of space, and usually such steps are made without treads, which gives the staircase an airy feel.
Construction stages:
When making your own calculations, it is best to rely on reliable data on optimal values. The width of the flight is 90 cm, the width of the middle part of the winder step is from 20 cm, the height of the steps is from 10 cm, the angle of inclination of the stairs is no more than 45 degrees, the width of the bottleneck of the winder step is from 10 cm.
Instead of stairs, a ramp is installed when an angle of inclination of more than 23 degrees is impossible. If the angle of inclination is more than 45 degrees, a folding design will be an alternative to the staircase, since such a steep staircase will have to be descended backwards.
Usually installation starts from the topmost flight.
Subsequence:
Stairs with a 180-degree turn are called U-shaped. It is based on a rectangular platform that divides the staircase into two flights. The design takes up more space than a 90-degree rotating staircase.
The main thing that is taken into account when designing stairs with a 180-degree turn is that the height of the steps should not be greater than their width. The height from the stairs to the ceiling must be at least 1.9 m.
There are about a dozen programs that can, based on available data, carry out calculations of the future staircase. Some of them design 3D models, create a full-fledged graphic image and a general staircase interior. Such programs make life a lot easier, allowing you to see the future result in the most realistic way.
There are paid programs on disk, such as ArCon Eleco 2010, its license is paid and costs about 40,000 thousand, the use of such a program is advisable for landscape designers and designers. Its capabilities are developed at a professional level and allow you to design staircases of various shapes and designs, winter gardens, cottages and landscapes.
StairCon is also a paid-licensed program that is widely used for creating staircase designs. Among its capabilities are 3D design, calculation of the quantity and final cost of materials, and creation of a bill of materials.
There are two free online services designed for calculating and designing stairs.
“Ladder - online design of stairs” allows you to create a project in four steps. You need to indicate the desired shape and dimensions of the staircase and receive a finished project. In addition, there is a function for selecting a company that can turn your staircase sketch into reality.
“WeBsr staircase calculation” service allows you to calculate the optimal slope, the size of the opening in the ceiling, the size of the tread and riser, as well as select the type of staircase and the type of opening.
Calculation of a wooden staircase with a turn of 90, 180 through winder steps to the second floor with your own hands, 3D calculation program, online designer, dimensions of a turning staircase made of wood, photo
Message
sent.
Please indicate required dimensions
X- width of the staircase opening
Y- opening height
Z- width of the stairs
F- step projection
W- thickness of steps
C- number of all stages
C1- number of steps on the lower flight
C2- number of rotary steps
A wooden staircase with turning steps can significantly save space in the house without losing convenience and functionality.
When calculating, pay attention to the optimal number of rotary steps. In my experience, 3 steps are optimal for a staircase width of 80 cm. More - the steps will be too narrow and therefore inconvenient.
If the opening is located only above the top of the stairs, then the height at the turning point to the ceiling is important to avoid head injuries. It must be at least 2 meters.
With this design, the width of the stairs plays an important role. Because it directly affects the convenience of turning steps. The wider the staircase, the greater the number of steps that can be used without loss of convenience.
Due to the variety of projects and designs, railings for stairs are not calculated or shown in any way in the program.
Important! Pay attention to the dimensions of the turning steps. To get the dimensions of the step, do not forget to add the size of the protrusion to these dimensions.
Calculating a stone staircase is no different from calculating a wooden or metal staircase. The main thing is to correctly calculate the size of the steps. Their height must be the same for all its parts.
Calculation of stair comfort is calculated using a formula based on step length.
A person's stride length ranges from 60 to 66 cm, with an average of 63 cm.
A comfortable staircase corresponds to the formula: 2 step heights + step depth = 63±3 cm.
The most convenient inclination of the stairs is from 30° to 40°.
The depth of the steps of the stairs must correspond to shoe size 45 - no less than 28-30 cm.
The lack of depth can be compensated by the protrusion of the step.
The height of the step should be up to 20-25 cm.
The program will draw drawings of a staircase with turning steps with the main angles and dimensions.
The drawings show the general dimensions of the stairs, the markings of the top of the steps on the strings, the corners of the steps and the main dimensions of the steps themselves.
I hope the program will help you design and make a staircase for your garden or home with your own hands.
Winder stairs are a fairly popular type of structure today. It often happens that the area of the room does not always allow for the installation of an ordinary single-flight staircase. But there is a way out - this is a winder staircase, divided into two flights with a section of a spiral staircase between them.
This design is both convenient and practical, and it just looks stylish and modern.
The principle that any building structure in a house must meet is, first of all, safety. But the structure should also be comfortable to use. Winder stairs are one of the complex structures that must fully comply with these two principles. It is worth highlighting the main technical requirements that are characteristic of this particular type of design.
Taking into account all the above technical requirements for a winder staircase, the design will be safe and comfortable for its purpose. It is also worth noting the basic GOST requirements for this type of stairs, namely:
There are several main types of winder stairs that are worth noting.
Each of these types of construction has its own advantage, but they are all compact and save space in a living space. And also the location of the winder steps may be different. They can be located at the bottom or at the top of the staircase, as well as in the middle of the flight of stairs.
Winder stairs have a number of advantages and disadvantages. Their positive features include the following:
Among the disadvantages, the following aspects can be noted:
Considering that the winder staircase is a rather complex structure due to its characteristics, it is necessary to take special responsibility for the preliminary drawing up of drawings and the accurate conclusion of all calculations so that the staircase is comfortable and safe. You should take into account the area of the room and determine the dimensions of the structure itself. After this, the following steps are performed:
Today it is not at all necessary to draw up plans and drawings of the future structure yourself. There are several convenient ways that will help you do this and save time and effort. For example, you can use design programs to design various structures. These are different applications and websites where you can clearly calculate the amount of materials and other details.
You can also use ready-made drawings of winder stairs. There are a huge number of them on the Internet today, from which you can choose the right one. But sometimes you come across incorrectly compiled drawings that are not recommended to be used.
You can also use online calculators when calculating the size of the stairs. This is one of the most convenient ways to create a winder design drawing. These programs allow you to make the necessary calculations and adjust the specified values. The programs are fully automated. They produce an approximate drawing of the structure based on the specified values.
Quite often when calculating sizes you have to use the method of proportions. Most often it is used in the design of L-shaped and U-shaped stairs. In such cases, the following steps are performed:
Today, staircase structures are made from almost any material. They can be wooden, metal, glass, or concrete. Quite often a combination of different materials is used. Typically, the supporting frame of the staircase is made of metal, and the steps can be wooden or glass.
Of course, the classic and most popular option is wood. Such structures are both beautiful and lightweight compared to the same metal structures.
There are a number of main difficulties that arise during the installation of stairs.
It is important to install the stairs strictly at the same level. This will affect the evenness of the entire structure and its stability.
To install a wooden winder ladder, you should prepare the following tools in advance:
Despite the fact that building a winder staircase to the second floor is not so simple, it is quite possible to do it yourself. To make a winder ladder with your own hands, follow the step-by-step instructions.
You can also use dowels, which are used more often and increase the reliability of fastening. To do this, a hole is made in the step and filled with glue. A dowel should be inserted into the hole.
A simple online calculator will calculate the number of steps, the depth of the steps, and the height of the steps for a 90° winder staircase to the second floor. Start calculating the stairs!
Let us present the well-known formula of the French architect Francois Blondel; for calculations, it is his formula for the convenience of stair steps that is most often used; it is based on the average length of a human step of 63 cm.
Blondel formulaS = a + h*2: tread width + 2 riser heights = 60-65 cm.
Safety formula:a + h= 46 cm
Convenience formula:a – h = 12 cm
s – average step size
a – tread width
h – step height (riser)
Thanks to these three formulas, the convenience and safety of the staircase is determined.
It is necessary to take into account that the width of the tread - value a should be within the range of 25 - 30 cm. And the height of the step - value h should be within the range of 15 - 20 cm.
P.S. with other given parameters, the staircase will not be convenient, in other cases it will be dangerous.
The program for calculating the steps of a staircase with winder steps will give an accurate calculation of the number of comfortable steps, the depth and height of the steps, as well as the angle of inclination of your staircase and to what extent your winder staircase is “comfortable”, “inconvenient” and ultimately safe. Depending on the final results, you can always adjust all the values to the ideal parameters of the stairs for maximum safe movement along them. Change the number of steps, select the most suitable number of steps for your staircase with winder steps. Keep in mind that the width of the stair turntable is equal to the width of the stairs, which you indicate in the calculator yourself.
We recommend making the number of steps on the turning staircase uneven, so that when you start climbing and descending, you can do it from the same foot, the supporting one, this is much more convenient. It is desirable that there are at least 3 steps in one flight of stairs. To make your stairs as safe as possible, you need to know that the height of the stair railings should always be higher than the person’s center of gravity, so the safe height of the railing is considered to be 90 - 120 cm.
The online calculator will automatically, based on your parameters, display a drawing of a winder staircase at 90 degrees and provide complete calculations for a wooden staircase with stringers, calculate the angle of inclination and the dimensions of the upper and lower strings. It will also show recommendations related to the number of steps, the angle of inclination of the stairs and the length of the opening, if any, relative to the dimensions you have specified. If you wish, you can save the final calculations and the staircase drawing to your computer.
