If the room has high ceilings, then you should also pay attention to buildings consisting of a series of steps with a 90-degree turn. To make the ascent safer, it is preferable to use an intermediate platform during the construction of structures.
Let's highlight some features:
- the space under the steps can be used for your own needs;
- can, if necessary, have an approach from any side: ninety-degree stairs, right-handed and left-handed;
- winder steps during the construction of a structure are smaller in height, unlike other types of stairs;
- the marches are at right angles, the intermediate platform is made in the shape of a square.
The most commonly used material in manufacturing is wood. In the production of wooden staircases rotating 90 degrees, hard wood species are used: oak, ash, beech. Or semi-solid: spruce, larch, pine. Wooden structures have always been famous for their elegance. In addition, wooden products will have a beneficial effect on health.
The presented building, right- or left-entry, can be equipped with winder steps. Climbing a winder staircase with a 90-degree turn cannot be called very comfortable, since the inner side of its steps is smaller than the outer side. However, the design has an elegant appearance, and if positioned correctly, it will significantly save space and will serve for many years.
Calculation of a ninety degree turning staircase
Calculating the dimensions of the finished structure is not an easy task. You can use special mathematical formulas, but it is easier to do this using an online calculation calculator, which can be found on the Internet. You will need the following measurements:
- the distance between two floors (from the floor of the first floor to the floor of the second);
- opening length;
- width of the structure.
This is the minimum set of parameters that you will need.
Having certain knowledge and skills, you can carry out the calculation yourself. If not, we recommend using the services of our professional measurer.
Additional services
The Lesenok company offers a wide range of stairs with a 90-degree turn made of pine, oak, beech, ash and larch. We guarantee quality, efficiency of production and installation, and our own production allows us to set affordable prices.
Description and types of stairs with a 90 degree turn
The device includes two marches, and the rotation angle is 90º. The staircase with a 90-degree turn has a compact size and is ideal for houses and cottages with a small area or a non-standard layout. In most cases, installation is done in a corner.
There are two main types:
- Designs with winder steps are compact and require a minimum of space for installation. It is worth noting the smoothness of the rise and a large selection of unique models.
- A wooden staircase with a 90º turn and a platform is safer to use. Under the flight of stairs, a niche is formed where you can put a closet, organize a storage room, or install shelves for books or interior items.
Right-handed and left-handed staircases are available for sale.
When choosing, you need to be based on the following points:
- the presence of window and door openings;
- dimensions of interfloor space;
- architectural features of walls and ceilings.
When purchasing, you can contact the managers of the Lesenok company for help and advice.
We will give you detailed advice,
to accurately assess the scale of the work.
3 requirements for the calculation and installation of stairs with a 90-degree turn
Various staircases with a 90-degree turn are fairly compact structures. Sometimes they are supplemented with special intermediate platforms. Although some craftsmen prefer to use winder steps in order to save space. Yes, it is quite possible to make such structures with your own hands. But this is an extremely complex process that requires precise calculations.
Turning stairs with winder steps are a kind of intermediate option between straight structures and more complex, spiral structures
Standard requirements for turning stairs
Detailed instructions for the calculation and installation of the structure, posted in this article, will help you create not just a beautiful, but a truly reliable staircase that will serve its owners for many years. However, before you start making it, you should familiarize yourself with the basic requirements for structures of this type:
- the height of the staircase opening must be at least 2 m;
- the length of the product steps should range from 80 to 110 cm;
- The width of the steps (on a straight flight) cannot exceed 37 cm.
The minimum width of steps for a rotating structure is most often exactly 35 cm
But the height of the steps should reach 17 cm. Its increase will significantly increase the load when climbing the stairs, the photo of which is below. In addition, during descent, these elements may well become hazardous. Separately, it is worth mentioning the width of the winder steps. In the middle part it cannot be less than 20 cm, and in the narrowest part it cannot be less than 10 cm, this is really important.
The height of steps on a straight flight cannot be less than 14 cm under any circumstances
After watching all sorts of videos about stairs posted on various online resources, you can understand that the above-mentioned structure is considered not only extremely convenient, but also incredibly functional. However, during its manufacture it is necessary to take into account a lot of nuances. One of them is the optimal number of rotary steps. For a structure with a width of 80 cm, it is recommended to use three such elements, no more.
Increasing the number of turning steps sometimes has an extremely negative effect on the level of convenience of the staircase product
You should also pay attention to the dimensions of these steps. When calculating their dimensions, it is necessary to take into account the size of the existing protrusion. But the height of these parts should be the same in all parts of the structure being created.
The convenience of a staircase with a 90-degree turn is always calculated using a special formula based on the length of human steps. On average, it is 63 cm. Therefore, a truly convenient structure corresponds to the following formula: 2 full step heights + optimal step depth = 63 ± 3 cm.
It is advisable that the slope of the finished product does not exceed 40 degrees. The depth of the steps of the structure should range from 28 to 30 cm, but their height should be exactly 17 cm. Such calculation and installation instructions will allow you to create the required rotary product in a relatively short time.
The width of the structure as a whole is also very important. It directly affects the convenience of the rotary steps used
Proper manufacturing of staircases: choosing suitable materials
In order to make a high-quality staircase with your own hands, you will need to select good materials for it. Basically, rotary structures are made exclusively from wood such as:
- Beech. It is recommended for use in rooms with high humidity.
Stairs made from beech always look incredibly attractive and elegant. That’s why they became so popular Maple. This material has excellent resistance to various external influences, but small cracks often appear on it.
Maple wood has sufficient bending strength, this also needs to be taken into account in Larch. This wood is extremely durable and hard.
Larch is very resistant to rotting. And in terms of strength, it is slightly inferior only to oak Oak. This material is also considered incredibly durable. However, it is quite heavy, so this nuance must be taken into account when working.
Oak stairs are very beautiful and reliable. But they are also more expensive than their analogues.
In some cases, staircase structures, photos of which are posted in the article, are also made from pine. But it should be carefully checked for knots. Indeed, under the influence of high temperatures, the structure can become deformed. If the existing knots fall out, the structure will be significantly weakened.
Yes, pine structures are far from the most durable. But their main advantage is considered to be quite reasonable cost.
What tools will need to be prepared in advance?
From the video about making rotary stairs you can learn that to create products of this type you must stock up on certain tools:
- professional screwdriver;
- drill and drill bits;
- jigsaw;
- hammer drill;
- a good hacksaw for wood;
- chisel;
- file;
- with an axe;
- hammer;
- gas wrench;
- convenient side cutters;
- squares;
- ruler;
- level.
When working with a jigsaw, be sure to use special safety glasses and gloves.
In addition, craftsmen should prepare several load-bearing bars with a cross-section of 100x100 mm. However, it can be greater. Here everything depends on the specific height of the march of the future structure. To create a staircase with a 90-degree turn, you must use an edged board whose thickness is exactly 50 mm. It is also advisable to stock up on wood glue, special screws, anchor bolts, screws and corners.
Among other things, you need to purchase attractive balusters and handrails in advance. They will make the staircase more original
Step-by-step installation of a reliable structure
Detailed instructions for the calculation and installation of a staircase structure, located in the article, will allow you to easily produce an aesthetically attractive product that will fit into any interior. To create a high-quality design with your own hands, craftsmen will have to:
- Make a template in the form of a right triangle. It is desirable that its legs be equal to the height of the riser and the depth of the tread.
- Securely attach the triangle directly to the guide rail.
- Mark the stringers using a template and trim off the excess.
In the thinnest part, the width of the finished stringer should not be less than 15 cm
During the installation of stringers, you need to very carefully monitor the level. Thanks to this, the stair steps will lie strictly horizontal in the future.
For winder steps, you need to use a board with dimensions of 900x900x40 mm. And the height of the grooves intended for securing these elements should be less than the thickness of the board
At the end, balusters are usually installed, this is clearly visible in the photo. First, craftsmen drill small holes in the steps and carefully fill them with glue. And then they make exactly the same holes in the balusters themselves (in the center). Dowels are used to secure the elements.
In principle, it is also possible to fasten balusters using self-tapping screws. But this method is considered less reliable
Then a rope is pulled between the first and last pillar. It marks the optimal angle of inclination of the railing. To prepare the balusters for installing the handrails, just carefully cut off the tops of the posts. And the railings are already attached using self-tapping screws. In general, the process of making a turning staircase is perfectly described in this video.
The optimal combination of price and quality!
Of course, it is quite possible to create stairs with a 90-degree turn yourself. But it is much easier to purchase ready-made structures with the help of our specialists in Moscow at the lowest prices.
The standard set of this staircase includes a metal frame, a railing on one side and uncoated pine steps
Do-it-yourself staircase to the second floor made of wood with a 90-degree turn: calculation and installation
Many modern materials are offered for the manufacture of stairs. However, wooden stairs in the interior of a house are the standard of impeccable style. It is wooden structures that create a feeling of home comfort. The key points in arranging a staircase are accurate calculations, high-quality manufacturing and correct installation. A do-it-yourself staircase to the second floor made of wood with a 90-degree rotation can be installed by strictly following the recommendations for design and structural calculations. It will save useful space and ensure free and comfortable movement around it.
Accurate calculation of a wooden staircase greatly simplifies its installation, guarantees convenience and long service life
Types of stairs to the second floor. Photos of designs of different models
Before equipping your home with a staircase structure, it is necessary to determine exactly what type of staircase it will be and what material it will be made of. The choice of the type of staircase system depends on its location in the room, the layout of the house and the individual preferences of the owner. The materials for their manufacture, given the rapid growth of technology, can be a variety of samples: plexiglass and ceramics, natural stone and marble, metal and wood.
Marching stairs are the most popular way of arranging stairs
The main types of stairs are classified according to the type of load-bearing element:
- marching stairs - on stringers or bowstrings;
- spiral staircases - with support in the form of a load-bearing post;
- staircases on rails are stringer-free systems. The steps of such a staircase are attached to the wall and connected to each other using bolts;
- combined - when one system includes several types of structures.
L-shaped marching rotary staircase with a platform
The main difference between the stringer structure is that the steps are fixed on top of the load-bearing element. While bowstring systems have recesses into which the steps are inserted. Marching systems, in turn, can consist of several flights connected to each other by a platform or winder steps.
The choice of one or another marching system depends on the location of the staircase in the room and the availability of the necessary space for its installation. In cases where space is limited, rotary staircase systems are used. To connect different levels in private cottages, stairs made of wood are most often used. Such designs are quite lightweight, fit well into various interiors and can be made independently.
Marching staircase with 180 degree rotation
Numerous DIY photos of wooden stairs to the second floor confirm the popularity of using this material for staircase structures.
Stairs on rails do not have a frame in their design. Each step of such a staircase, with the help of special fasteners, rests on one side on the wall, and on the other, it is connected in series with bolts. The designs of staircases on rails have an openwork, lightweight appearance and are highly durable. Such stairs can be installed along the wall, which will be the load-bearing element, or in any other place in the room - then the metal profile will act as the load-bearing structure.
The variety of modern staircase systems in the interior is evidenced by a photo of the stairs in the house to the second floor with your own hands.
Staircase with 90 degree turn with winder steps
Types of rotary flight stairs
Flight stair systems can be straight or rotary. Straight flights in private houses are used when the dimensions of the rooms are spacious enough to install a long straight span. Most often, wooden turning systems are used to connect the first and second floors. Thus, there are wooden stairs to the second floor with a rotation of 90 and 180 degrees. They are called L-shaped and U-shaped, respectively.
Flights of L-shaped stairs can be connected to each other by platforms, two winder (turning) steps, three turning steps. The greater the number of rotary steps, the less convenient it will be to move along them. Staircase structures installed in a corner and having a fence include in their design a corner (support) post on which winder steps, balusters and a bowstring are attached. The corner post is installed on a base or can be hanging.
Staircase designs with a 90 degree turn
U-shaped staircase systems are structurally solved through a turning platform or winder steps. When arranging a U-shaped staircase, an important point is that the staircase railing in the upper projection should not intersect, so it is important to correctly calculate the staircase to the second floor. In both U-shaped and L-shaped turning staircases, the use of winder steps allows you to maximize room space savings.
The space remaining under the turning stairs is often advantageously used for storage rooms or cabinets. Some do-it-yourself photos of stairs to the second floor in a private house clearly demonstrate this.
Do-it-yourself staircase to the second floor made of wood with a 90-degree turn: we design it ourselves
Many manufacturers today offer ready-made sets of elements for staircase systems. To order such stairs for the second floor, you will need to take clear measurements of the span height, determine the estimated width and length of the stairs and transfer the data to the selling company. However, this method will deprive you of the pleasure of making a staircase structure yourself, giving it individuality and originality.
Materials and tools for making a wooden staircase to the second floor with your own hands
The use of wood in construction, including for the manufacture of staircase structures, is due to its high strength properties, environmental friendliness, ease of processing and relatively affordable price.
The width of the stairs is selected based on considerations of ease of movement and availability of free space
A do-it-yourself wooden staircase to the second floor with a 90-degree turn can be made from the following hardwoods:
- beech - used for rooms where there is no high humidity;
- maple - its wood is very stable and has sufficient bending strength. However, it should be borne in mind that maple is prone to cracks;
- oak is an excellent building material. It has strength, hardness, and is quite a heavy material;
- Larch is a rot-resistant, hard and durable wood. In terms of hardness, this species is second only to oak.
Marching rotary stairs are convenient for movement and reliable in operation
Pine is sometimes used for stairs, but the wood should be checked for knots. Under the influence of temperature conditions, deformation of the staircase structure is possible, as a result of which knots may fall out and lead to weakening of the structure.
When starting to manufacture a staircase structure, the wood must first be thoroughly dried and treated with special compounds to make it resistant to moisture, mold and mildew.
Elements of a flight of stairs with a 90 degree rotation
To make a wooden staircase to the second floor you will need:
- load-bearing beam 100x100 mm (the cross-section can be larger, depending on the height of the flight of stairs);
- edged board 40-50 mm thick;
- handrails, railings, balusters;
- wood glue for sealing all joining lines and gaps.
To arrange a wooden staircase, choose well-dried and well-treated wood
A do-it-yourself staircase to the second floor made of wood with a 90-degree rotation can be made and installed using the following tools:
- wood hacksaw, set of drills, chisel, file;
- screwdriver, hammer drill, drill, jigsaw;
Helpful advice! When working with power tools, follow safety rules: use protective equipment (glasses, gloves), do not hold the cord of a working tool, watch the position of the cord to avoid damage, do not use the tool near an open flame.
- axe, hammer;
- square, ruler, level;
- gas wrench, side cutters (side cutters);
- hardware: self-tapping screws, screws, anchors, corners.
A hacksaw is convenient for cutting wooden parts of stairs
Features of calculations of a 90-degree rotating staircase structure
To correctly calculate and design a rotary staircase, you should familiarize yourself with some of the features of such structures.
The main elements in them are:
- load-bearing beams - these can be stringer or bowstring beams;
- steps - in turning stairs these are straight steps and rotary (winder) steps, with the help of which the rotation of the structure is realized;
- stair railings - include balusters, railings and handrails.
Factory-made wooden balusters in a variety of colors and shapes
Calculation of rotary stairs is carried out using:
- geometric formulas;
- graphical methods - here you will need to determine the center line of the flight (march). In a curved structure, this line runs parallel to the inner edge of the structure at a distance corresponding to the middle of the width of the step. The radius of curvature of the turning stage depends on the radius of the circle between the two spans.
- You can use an online calculator for the calculation, where you enter the basic data: the length and width of the opening, the height of the steps, the thickness of the stringer and the protrusion of the steps.
The choice and calculation of the flight of stairs is determined by the width of the opening and the height of the room
Calculation of a wooden staircase to the second floor with your own hands: drawings, diagrams, tables
When calculating a wooden staircase to the second floor with your own hands with a 90-degree turn, you should decide how the turn will be ensured: by means of an interflight platform or rotary (winder) steps. Considering that stairs with a platform are installed in fairly spacious houses, we will give as an example a rotary staircase with winder steps.
The dimensions of the stairs are selected individually, but you should adhere to certain recommended parameters:
90 degrees
Typically, 90 degree turning staircases are popular among people who have limited space in their home. This type of design significantly saves space and is compact. They are often installed in a corner, and under the steps the owners organize storage rooms, storing useful equipment and various small items there. The advantages of such structures are also their affordable price, a large number of configurations and versatility. Thanks to the latter, they look great in any interior.
- Pine
- Pine
- Pine
- Left
- Right
- Pine
- Left
- Right
- Pine
- Left
- Right
- Pine
- Left
- Right
- Pine
- Left
- Right
- Pine
- Left
- Right
- Pine
- Left
- Right
- Pine
- Left
- Right
- Pine
- Left
- Right
- Pine
- Left
- Right
If the room has high ceilings, then you should also pay attention to buildings consisting of a series of steps with a 90-degree turn. To make the ascent safer, it is preferable to use an intermediate platform during the construction of structures.
Let's highlight some features:
- the space under the steps can be used for your own needs;
- can, if necessary, have an approach from any side: ninety-degree stairs, right-handed and left-handed;
- winder steps during the construction of a structure are smaller in height, unlike other types of stairs;
- the marches are at right angles, the intermediate platform is made in the shape of a square.
The most commonly used material in manufacturing is wood. In the production of wooden staircases rotating 90 degrees, hard wood species are used: oak, ash, beech. Or semi-solid: spruce, larch, pine. Wooden structures have always been famous for their elegance. In addition, wooden products will have a beneficial effect on health.
The presented building, right- or left-entry, can be equipped with winder steps. Climbing a winder staircase with a 90-degree turn cannot be called very comfortable, since the inner side of its steps is smaller than the outer side. However, the design has an elegant appearance, and if positioned correctly, it will significantly save space and will serve for many years.
Calculation of a ninety degree turning staircase
Calculating the dimensions of the finished structure is not an easy task. You can use special mathematical formulas, but it is easier to do this using an online calculation calculator, which can be found on the Internet. You will need the following measurements:
- the distance between two floors (from the floor of the first floor to the floor of the second);
- opening length;
- width of the structure.
This is the minimum set of parameters that you will need.
Having certain knowledge and skills, you can carry out the calculation yourself. If not, we recommend using the services of our professional measurer.
Purchase and order methods
If you have decided to buy a winder or a ninety-degree rotating structure with a platform, then you have come to the right place. The World of Stairs company in Moscow offers a wide range of ready-made right-hand, left-hand and universal designs, which you can view on our website. We also have the opportunity to order a product according to an individual sketch. In this case, you need to contact the operators and describe to them your wishes for the future building. The price will also be calculated individually. If you want specialists to contact you themselves, then send a request via email. Our employees are always happy to welcome new clients and are ready to help them make their choice.
The prices of all products correspond to the quality. We also always have discounts and promotions.
Delivery of the finished structure is carried out throughout Moscow at a time and place convenient for you. It is possible to use the pick-up service.
Choose high quality - buy and order stairs from our company in Moscow!
Stairs rotating 90 degrees
The company "Style-T" produces and sells 90-degree rotary staircases, which also have another name - L-shaped. This is explained by the fact that if you look at the structure from above, it looks like the letter G. Depending on the wishes of the customer, the turn can be made through the platform or through triangular (winder) steps. If we talk about convenience, then the option with a platform is the most convenient, but this design takes up more space.
Selection of stairs according to parameters
Stairs found by parameters
Open stairs on a metal frame, LT series
Elegant stairs on a reliable metal frame made of thick steel sheet. Stairs are made to individual sizes. Steps to choose from: solid wood, metal, glass, stone. Fences can be forged in a classic style or in a modern style: stainless steel, glass, wood and their combinations. Stairs are made to order, production time is from 3 working days to 4 weeks, depending on the configuration you choose.
Staircase geometry options:
Closed staircases on a metal frame, KO series
Classic closed staircases with wooden steps on a reliable metal frame. The frame of the staircase - two metal stringers made of channel bars - provides the staircase with colossal strength and rigidity, and the wooden steps create comfort during use. The bottom of the staircase is lined with plasterboard or wood. You can put a wall under the stairs, and you will get an excellent additional room. If you need a staircase in a modern style, install a stainless steel or glass railing. If you like the classic style, completely wooden or wrought iron fences are installed. Stairs are made to order, production time is from 3 working days to 4 weeks, depending on the configuration you choose.
SOCKET instead of a lamp - DIY attachment
The design of a staircase with winder steps is in great demand in houses where comfortable, safe movement between floors is required, but there is no technical possibility of placing a straight structure. Such structures require special attention at the stage.
Diagram with the names of the winder staircase elements
Winder steps are widely used for the following types of stairs:
- Screw. The most compact options for lifting structures. The recommended width of the total opening is up to 3000 mm.
- L-shaped. Devices with 90˚ rotation. They take up less space than straight marches or marches with platforms.
- U-shaped. They have a 180˚ rotation and are more compact than the previous version.
- Curvilinear. Features smooth turning lines. Winder steps (treads) are more often used with the same parameters, which creates additional comfort when climbing.
The shape of the turning tread in such structures has the shape of a truncated triangle. Due to the compactness of the device, it saves.
Diagram of the staircase rotation device Winder steps can be located at the bottom, at the top, or in the middle of the flight of stairs. For safe movement, the first two options are recommended. They have good visibility of the turning area, which allows you to orient yourself in time and change the position of the foot or the length of the step.
Schemes of winder stairs are more difficult to complete than straight structures or with platforms for transition. Therefore, there are often drawings with incorrectly executed structures.
This not only reduces the comfort of movement, but also increases the risk of injury from a fall.
Basic requirements for winder stairs
Comfort and safety are the basic principles that any building structure must meet. The staircase is no exception. A number of the presented technical requirements are also typical for straight march structures:
Scheme of a wooden staircase with winder steps 
All of the listed characteristics and data will ensure comfort and safety of movement between floors.
Advantages of winder designs
The main advantages of a winder staircase include:
- Compactness. Often the area or dimensions of the opening to the second floor do not allow the placement of a straight structure. In order to overcome these difficulties with minimal losses, winder steps are installed in turning flights.
- Aesthetics. adds a special charm to the interior of the house.
- Saving materials. As the slope angle (steepness) increases, the consumption of materials decreases slightly.
The disadvantages include a decrease in the level of comfort and safety of movement. The winder treads differ in size, you will have to adapt. And it is more difficult to disperse on such a flight than on ordinary stairs.
Classic look of a winder staircase Technical data for drawings
To correctly draw up a diagram of a winder staircase, it is necessary to take into account all the standards listed above, the dimensions of the premises and link them to the plan. To do this, proceed to the following steps:
- Determine the location of the structure.
- Make the appropriate measurements: the width of the opening, the height from the finished floor of the first floor to the surface of the floor of the second.
- Draw to scale with detail. If there are openings, windows, ledges, niches in the place where the stairs will be mounted, they are marked on the drawing with reference to the walls and floor.
- Select the type of structure and building material for it.
- Make preliminary calculations on the number, height and depth of steps.
Scheme and drawing of a winder staircase This data will help you make the right choice of design that will ensure compliance with building codes.
Preliminary data calculation
Knowing the height between levels and the formula for comfortable movement, you can calculate the length of the flight of stairs and the number of expected steps. For example, the specified height between floors is 2600 mm. We will select the height of the degrees from the recommended range of 120 mm. Let's make all the calculations to build the drawing:
The example shows that it is better to reconsider the parameters of the steps. This will significantly save space. For example, with a riser height of 150 mm, the tread depth will become 300 mm, and the length of the staircase will be 5,400. This will save 3 sq. m. usable area of the house.
Drawings and methods for calculating winder steps
Taking into account modern realities and obtaining quick results, you can use several ways to draw up a design diagram.
Project programs
The best option for design. There are software that, based on the drawing, issue specifications for materials with cutting. There is no provision for this option. But after completing a detailed drawing, it will not be difficult to calculate the amount of material. The disadvantage of this method is the time spent searching and mastering the software product.
Ready solutions
Drawings posted on the Internet allow you to choose the appropriate option. But you should check them for compliance with technical requirements in order to protect yourself from someone’s design illiteracy.
Winder staircase drawing To do this, you can use online calculators or master one of the methods for calculating winder steps.
The main difficulty when working with such drawings is to fit a ready-made solution into the required space. You may find that a window or a ledge on the wall ends up in the place where the stairs are installed.
You will have to either adapt the design to fit, or look for another suitable option.
Online calculators
They will help you make calculations and give recommendations for correcting the structure if it does not comply with building codes. Based on the received data, a detailed drawing is automatically generated. This is the easiest and most affordable way to develop drawings for individual sizes. But in the future you should link to .
Interface of an online calculator for calculating a winder ladder Otherwise, the resulting structure may close the window or doorway.
Proportion method
The main difficulty in independently designing a staircase with winder steps is calculating the number and developing the shapes of the rotating elements. Calculation using proportions. This method is suitable for stairs with a rotation of 90˚, 180˚. First, you should draw a top view of the future structure, fitting it into the intended area. Next, perform a series of operations:
This is the simplest and most accessible way to construct a drawing. There are three other methods: Danish, sweep and line lifting. The listed technologies are complex and require deeper knowledge of mathematical analysis. These methods require taking into account the horizontal and vertical curvature of the structure.
An example of a metal frame for a winder staircase It should be noted that the drawing using any of the above methods is performed with a certain degree of error. Therefore, even professionals adjust parts at the assembly site. A winder staircase is a more complex design, so if you are not confident in your abilities, then it is better to entrust the calculation, design, and installation to specialized enterprises.
With good design, a corner staircase will look great in your home.
How to calculate a winder corner staircase
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. Short description
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.
An interesting option for installing a corner staircase is to an attached load-bearing wall. Pros and cons of winder design
The advantages of a staircase with a 90-degree angle include the following:
- Saving free space. Compared to straight marching products, winder models take up less space.
- Ease of use. If the steps are not too narrow, then going up or down the corner stairs is almost as convenient as going up or down a regular flight of stairs.
- Good reliability and load capacity. Marching varieties are the strongest and most reliable structures.
- Wide possibilities for design. The variety of materials, shapes and details allows you to create a staircase with a unique design.
- Interior element. Turning stairs fit almost any room, giving the interior a new and unusual look.
Like all staircase structures, winder staircases have not only advantages, but also some disadvantages. Among which it is worth highlighting the following points:
- High price. The cost of manufacturing or purchasing a finished structure remains high.
- Difficulty of manufacturing. To create a high-quality product, complex calculations and a lot of time for manufacturing parts will be required.
- Difficulty in installing the structure. Installing a staircase with a 90-degree turn will require considerable effort and at least 2 people.
A simple version of a winder staircase. Material used
In the modern world, many materials are used to produce stairs. For example:
- tree;
- metal;
- concrete and reinforced concrete;
- fiberglass, etc.
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:
- the minimum depth of the narrow part of the winder step is 10 cm, the middle part is no less than 20 cm, the wide part is no more than 40 cm;
- the optimal step height is 15-20 cm;
- the dimensions of winder and straight steps must be consistent throughout the entire flight of stairs;
- recommended railing height – 80-100cm;
- the optimal distance between balusters is 12-15 cm;
- minimum height of the opening (free space above the stairs) – 2 m;
- the optimal angle of inclination of the stairs is 30-45°;
- The minimum width of a flight of stairs is 90 cm.
Optimal dimensions of a winder staircase. Calculation of steps
- N = number of stages;
- H1 – floor height;
- H2 – step height.
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:
- change the height of the steps;
- make the first step of a non-standard size;
- install a platform under the stairs to “adjust” the structure to the desired height.
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. Making a winder staircase with your own hands
Unlike purchasing a finished product, creating a winder staircase with a 90-degree turn yourself will 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:
- carrying out calculations;
- manufacturing of parts;
- installation of the structure.
Preparation
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:
- taking measurements;
- making payments;
- drawing up a diagram.
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 dimensions. 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.
Execution of work
To manufacture parts and install the structure, you will need the following tools:
- saw;
- Sander;
- drill;
- welding machine (if there are metal elements in the stairs);
- fastening elements (bolts, anchors, screws).
Manufacturing and installation of the structure occurs in a certain order:
- load-bearing beams are manufactured and attached to the wall;
- a support pillar is installed;
- steps are cut out;
- the steps are installed on supporting beams (they should be mounted from the bottom up);
- balusters are inserted into the supporting beams;
- Handrails are placed on the fence posts.
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 the present. Editor: since 2016.
Many private houses, apartments, and offices have an unusual layout or limited space to accommodate the staircase, which makes it difficult and narrows the choice of its type - standard straight staircases or rotating ones with landings may simply not fit.
For comfort, a staircase with winder steps was invented, which can be easily adjusted to any layout features and building sizes. It saves usable space, looks very elegant, and if all construction requirements for the width of the steps are met, then such a staircase with turning steps is also not dangerous.
Features of the winder staircase
A well-made staircase can serve as both a practical solution and a unique element of the interior. An L-shaped staircase with winder steps is made of natural wood or high-strength aluminum material. In addition, it has a unique shape and compactness, which makes it indispensable in private homes and other facilities.
A properly designed ladder can withstand significant loads and has a long service life. Our service website invites you to carry out a high-quality calculation of a staircase with winder steps, taking into account the specific characteristics of your house, apartment, or other object.
What are the features of the calculator?
From the site you will make a full calculation of a staircase with winder steps at 90 degrees. In addition, it is automatically generated 3D model using the obtained calculations. The three-dimensional model reflects the convenience/inconvenience of passage, allowing you to assess possible risks. As a result, you receive ready-made engineering drawings for your own production.
With us you save money. The calculator for calculating stairs with winder steps will make accurate calculations of the volume, number of steps, dimensions and construction materials. You don’t have to call a craftsman and pay extra for his services, or contact a furniture company and order the manufacture of a staircase.
Save time. Why would you waste time on complicated calculations when you have our staircase calculator? You will be required to enter the dimensions and click the “Calculate” button. You no longer need to waste energy on doing everything yourself, or use other programs and suffer trying to save calculations - with us you can send or save all the necessary files in one click.
How to make calculations?
First of all, measure the height of the opening for the stairs on the stringers - between the floor of the 1st and 2nd floors. Everything is extremely simple. Enter the units of measurement - cm, m. Then select the color in which the drawing will be generated (color is convenient for viewing, black and white for printing).
After which you need to enter the coordinate points of the flight: height, length, width of the stairs, number of steps, indicate their parameters (thickness, protrusion). Then click on the “Calculate” button.
As a result, you will receive calculated data on the necessary materials, on the elements of the staircase: stringers, steps, risers, a drawing of a staircase with winder steps. By clicking on the “View in 3D” button, you can view a three-dimensional 3D model of the winder staircase design.
Thanks to the calculator, you will receive both the exact overall values of the stringers and each one individually. Namely, the width was recorded both horizontally and vertically, and the angle of inclination. In addition, you are provided with data on the optimal volume and parameters of materials: width, length, thickness, quantity and volume, so that the rotary staircase with winder steps will best meet your and construction requirements.
What will you get? Detailed drawings, 3D model, calculation of the design of a staircase with turning steps
You get a practical solution for making accurate calculations for stairs with turning steps. In addition, with the help of our calculators you can independently design and calculate other types of stairs and various types of roofs. In the near future it will be possible to calculate other necessary structural elements of the house - the foundation, walls, and more. Subscribe to news in our groups on social networks to stay informed about the release of a new functional calculator.
Using the site is very simple - you do not need any special knowledge, you just need to enter a couple of values, and you can get a professional design for a staircase with winder steps, as well as a calculation for another type of staircase or roof completely free of charge!