Buy spiral staircases to order. Spiral staircase on a pillar. Spiral staircases - indications for use


AT last years erection country houses not one, but several floors - it has become a kind of tradition. Of course, a staircase for such a house is an essential attribute - not a simple necessity, but also an additional element of the interior, with which you can emphasize the special style of the room and create an appropriate atmosphere in it. In this article, we will cover all existing species stairs and tell you in detail about how to make a spiral staircase in a private house with your own hands.

Types of stairs

Before proceeding with the design of the stairs, you must carefully familiarize yourself with all types of structures and choose the most suitable option for yourself.

As a rule, in country house mount one of three types of stairs - on the bolts, mid-flight or screw.

Any of these types of stairs can be used both as a walk-through staircase, and as an entrance or interfloor staircase.

These types of stairs are made from a variety of materials - artificial and natural stone, concrete, wood, metal, reinforced concrete, plastic and even glass.

And it is necessary to choose the material from which you will make the stairs not only for financial reasons, but also based on what loads it will succumb to and its purpose.

Now let's look at the features of this or that type of stairs.

Bolts stairs. The name of this type of stairs for a private house comes from the word "Bolzen", which means "bolt" in German. Actually, this type of stairs got its name for a reason, since the steps in it are laid on a special structure fixed in the wall with bolts or screws. That is, to create such a staircase, you must have a solid stone wall on one side of the staircase. But ladders on the rails can help you save on materials and are compact, which is important given the limited amount of free space.

The frame in such stairs is made of metal elements (pipes, rods and bolts), and the steps are made of metal, glass or wood.


Marching stairs. This type of stairs is most often used in private homes, as they are the easiest to arrange and easy to use. One of their main disadvantages is the need for a large space. In order to somehow save precious meters without sacrificing convenience, turning mid-flight stairs are increasingly being equipped. In addition to them, there are also circular flight stairs, half-turn, quarter-turn and curved flight stairs.

Spiral stairs. This type of stairs is quite often used when it is necessary to save space, as well as in places where it is not possible to equip a straight staircase. A spiral staircase will undoubtedly give the interior a uniqueness, but you will have to forget about such a concept as convenience with such a staircase. To create such a staircase, you can use absolutely any materials - wood, metal, glass, etc.


Spiral staircases in a private house can be of four types:

  • steps rest on a support post;
  • steps rest on a fence or bent bowstrings;
  • with pinching steps in the support column;
  • steps rest on a support post or on walls located along the perimeter.

The main elements of stairs


Like any building structure, the staircase consists of separate elements. Depending on the type of stairs you choose, you may need different elements, but there are also basic details that are needed regardless of the type of construction - these are the steps and the supports supporting them.

support beams. Bowstrings - beams that simultaneously support the steps from below and from the ends. Stringers - beams supporting steps from below. When three kosour are used, then the middle one is called intermediate. These two types are more often used for arranging mid-flight stairs, but pillars are used when installing spiral staircases.

tread - part of the step, which is a horizontal surface. Riser- also part of the step, more precisely, its vertical part. This element of the stairs is optional and is an additional support for the steps.


Support elements. Rack - the bearing element of a spiral staircase. Bolts - bolts mounted in the wall, on which ladder steps are attached.

Flight of stairs consists of several steps and railings. The flight of stairs serves to rise to one level and is divided, as a rule, by landings.

Very often, though not always, details such as railings are used. Additional enclosing elements can also be used - handrails, metal racks, rods.

balusters - a vertical element of the stairs, which is a rack. In addition, this detail is also an ornament. Belyasins are made of marble, brass, cast iron and bronze.

What material to give preference when arranging stairs

As we have mentioned more than once in this article, stairs can be made from a variety of materials: wood, metal, marble, granite, concrete, even such a material as glass today is no longer surprising. When choosing a material for stairs, first of all, you need to pay attention to its durability and strength. This is especially true of the steps of the stairs, since it is on them that the main load falls.

So, the materials that are most often used in the arrangement of stairs:

  • Wood. Most often, stairs in a private house are made of wood. At the same time, mahogany, walnut, wenge, dessier and teak wood are considered the most durable for steps. These rocks are the most resistant to both mechanical stress and humidity and atmospheric pressure. Also, beech, oak and maple demonstrate quite good resistance to mechanical stress. But pine is not recommended for arranging stairs, because it is soft. Cherry, pear and larch are a little stronger than pine.


  • Metal. Stairs made of this material can also be seen quite often in private houses. It is recommended to use stainless steel for stairs, as it is the most durable and durable, and its service life exceeds 40 years.

  • Stone stairs - an expensive pleasure. However, if finances allow you to equip a stone staircase, it is best to use granite or quartzite for this purpose. Also pay attention to fake diamond on a concrete basis - it is also highly durable. But marble or agglomerated marble is not recommended for stairs, since after two years of service, marble steps will begin to wear out.



  • Glass. If, when arranging the stairs, you decide to use glass, then in this case it must be tempered or laminated.


Designing a spiral staircase

Designing a spiral staircase, as well as designing any element in the construction of a house, is the most important, complex and lengthy stage. So, when building a spiral staircase, steps are best made from risers. This is due to the fact that when arranging such a staircase, the width of the steps narrows closer to the axis. Therefore, if there is a riser, there is a risk that when moving up the stairs, the foot may slip, while without the riser, the foot will be better fixed on the step.

It is necessary to pay attention to the width of the step itself - it should not be less than 20 centimeters in the center of the span. At a distance of 15 centimeters from the axis, the width of the step should not be less than 10 cm.

It is also important not to forget that the distance between adjacent turns should not be less than two meters, so as not to interfere with the movement of a person.


For the central axis, it is best to use steel pipe with a diameter of 50 millimeters, which installs strictly vertically between floors. When calculating the number of steps and the height difference between them, it is necessary to take into account the thickness of the steps themselves, as well as the height of the bushings (mounted between the steps) and washers (installed at the joints of the steps and bushings).

The length of the steps themselves will depend on where exactly the spiral staircase will be located and on the opening in the interfloor ceilings. And their number can be determined by dividing the height difference between floors by the height of one step. In accordance with the norms, the height of one step, taking into account the thickness, should be no more than 18-20 cm.

All steps are overlapped so that one partially overlaps the other. This will make it possible to strengthen the entire structure with brackets, which are located between the edges of the wide part of the steps.

some examples of drawings of spiral staircases

Drawings of a spiral staircase:






spiral staircase calculation


As an example, we will give the calculation of a spiral staircase three meters high, 0.9 meters wide. Our staircase will be located on the central rack, the diameter of which will be equal to 0.25 m.

When calculating a spiral staircase, the diameter of the planned staircase is initially determined. It is determined as follows: two step widths (2 * 0.9 m) must be added to the diameter of the rack (0.25 m).

Thus: 2*0.9+0.25=2.05m

The total diameter of the rack will be 2.05 meters.

To determine the radius of the circle denoting the trajectory of a person's movement along the stairs, it is necessary to divide the width of the stairs and the diameter of the support post in half:

(0.9+0.25)/2=0.575 m.

To determine the required number of steps for one turn, we will need to divide the circumference of the trajectory of a person's movement along the stairs by the width of the step - 0.2 m.

2*3,14*0,575/0,2=18,055

Thus, for each turn we will need 18 steps.

The height of the coil is determined by adding the average height of a person (1.85 cm), the thickness of the steps (0.05 cm) and a small margin of 0.1 m. Thus, having determined that the height of each turn will be equal to two meters, we can find out how high each step should be:

For the entire staircase, three meters high, we need 27 steps - 3 / 0.11 \u003d 27. To calculate the final height of each step, we again have to divide the height of the entire staircase by the number of steps - 3/27=0.11. In contrast to our case, as a rule, in this case a slightly adjusted value comes out.

Making elements of a wooden spiral staircase with your own hands

Today, on the market you can find ready-made elements of stairs, and you can also buy a variety of ready-made spiral staircases. However, if there is a desire to create a staircase with your own hands, then you can try to make these same elements yourself.

For the manufacture of wooden steps for a spiral staircase, it is best to give preference to species such as oak or beech. For these purposes, it will be easiest to use ready-made rectangular steps, and then simply adjust them to the size and shape you need. After the steps are ready, you can cover them with several layers of parquet varnish or paint, if required by the style of the interior of the room.

After the paint or varnish is completely dry, it will be necessary to attach bushings to each step, with which the steps will be held against the support post.

For the manufacture of whitewash, you can use wooden rods or metal rods. Also, as an option, you can buy ready-made whites.

Much more problems will arise in the manufacture of railings and bowstrings with your own hands. Straight bars can be used as railings, however, such structures will look spectacular only with the appropriate environment. Another thing is curved railings, which will look great in almost any interior.

Certain knowledge and skill will require the manufacture of a bowstring. To obtain the desired bend, wooden blanks must be kept in boiling water so that the material softens and can be bent in a certain way. A more easily curved bowstring can be obtained by gluing thin lamellae together.

Installation of a spiral staircase

After all the details of our stairs are ready, you can proceed directly to the installation. To do this, we “string” the steps onto the installed rack in such a way that they overlap one another by at least 5 centimeters. In this case, each step should be fixed with the help of bolts, and the finished rack with steps is attached to the ceiling and floor. On the opposite side of the pole, a bowstring or white-posts are installed.

As you can see, the installation of the spiral staircase itself is quite simple and is unlikely to cause any particular difficulties. The main thing in arranging stairs is not to miscalculate with the choice of the design itself, as well as with the material. It is also important, if you decide to create all the elements of a spiral staircase with your own hands - do not make a mistake with the size and shape of the details.

Respectable screw design - refined luxury

An original and at the same time reliable option for the interior of a summer residence or country house can be called screw wooden stairs. The kit of the finished prefabricated product contains photos, drawings and detailed instructions for installation. It is really possible to make an unpretentious ladder with your own hands, its price will be affordable. However, in order for it to be reliable and durable, you will need to strictly follow the recommendations of professionals. With them and thematic photos can be found by reading the article.


First step: material selection

For the support post of the structure, a wooden beam of sufficient diameter can be used. As an alternative, a metal pipe with thick walls is suitable. In order for the self-made construction to be reliable, the diameter of the support column must be at least 50 millimeters.

Classic "spiral" with wooden railing posts

Beech, ash, maple or oak wood is suitable for steps - if its price corresponds to financial capabilities. Coniferous species are also used - pine, larch. The price for these types of wood is lower. An important condition is that the wood must be well dried. The limiting percentage of moisture for the material is 12%.

As for fences and bowstrings, it is better to make them yourself by gluing thin wooden plates. To give the required bend to the finished lamellas is quite laborious. To do this, you need to soak them in hot water, and when they soften, arrange. As you can see from the photo, wood combines well with metal, so balusters and can be used for fencing.

Structural parameter calculations

The convenience and safety of the screw design depend largely on compliance with the technical parameters. The following lists the quantities that need to be calculated, and the calculation algorithm.

  1. The total height of the building. To determine it, you need to add the thickness of the ceiling to the height of the ceiling.
  2. Construction diameter. It consists of twice the length of one step and the thickness of the support column.
  3. The height enclosed between adjacent turns. It is recommended to do it at least 2 meters. This will eliminate the possibility of hitting your head when lifting.
  4. Radius along the line of motion. To calculate this value, add the width of the step and the diameter of the support column, the resulting amount is divided by two. This value is calculated in order to make the tread depth along the trajectory as comfortable as possible.
  5. Step depth. Usually this parameter is in the range of 250-400 mm. Here it is necessary to take into account the features of screw structures. Since winder steps will be mounted, the most comfortable depth must be made on the line of motion. At a distance of 150 mm from the central support column, their depth must be at least 100 mm. In the midline, the recommended value is 200 mm.
  6. One step height. When calculating this parameter, the distance between adjacent turns must be taken into account. Convenient is the height of the steps 120-220 mm. For calculations, they use the rule: twice the depth of the tread and the height of the step should give a total of 600-650 mm. This indicator corresponds to the average step length, therefore it is used for.
  7. Center post radius.
  8. twist angle. This value illustrates how the motion path turns when climbing.
  9. Lift line length. To calculate this parameter, multiply the radius along the line of motion by 2π.
  10. The length of the line of the outer edge of the structure. Here you need to multiply 2π by the total radius.
  11. Depth of tread on the outer edge. To do this, the length of the line given in paragraph 10 is divided by the number of steps.
  12. Number of steps. The height of the rise to the second floor is divided by the height of one step.


Typical Calculation Difficulties

One of the most common difficulties is that when calculating using formulas, fractional numbers are obtained, which complicates the procurement of parts.

If errors occur, the ratio of the parameters of the steps may be disturbed, and this will adversely affect the reliability of the structure.

To correct the situation, the lower step is sometimes made a little lower, due to which the dimensions of the subsequent ones are aligned.

Unlike marching counterparts, the price of which is much higher, screw models are preferably made without risers. This makes it easier to climb to the second floor. The photo shows that such designs look airy. It also simplifies the manufacturing process with your own hands and reduces the price of the product.

Opening preparation

The shape of the opening also depends on the design of the structure itself. The following configurations are shown in the photo: round and square.
It is preferable to prepare an opening at the stage of construction of a summer house or a private house. If this has not been done, you will need to cut it in accordance with the calculations made. There must be a gap of 100 mm on all sides from the ladder structure to the edges of the opening. This measure will prevent injury when holding the handrail.

The photo shows that the edges of the sawn opening are lined. To do this, use beams lined with veneer. It is more difficult with round screw structures, since the cladding will need to be bent. Finishing a square opening with your own hands, as a rule, does not cause difficulties.

Production of wooden steps and other details

There are several options for how to make steps. You can buy blanks at the hardware store and give them the desired shape. After removing all unnecessary, the edges need to be cleaned with sandpaper. You can also make treads from a rectangular board. To do this, it is sawn diagonally into two parts and the edges and ends are processed. A hole is drilled from the inner edge of the tread, equal in diameter to the size of the support column.
Additionally, do-it-yourself steps for a screw structure can be coated with several layers of varnish.

To connect, you will need to prepare sleeves, washers and bolts. For balusters, do-it-yourself wooden bars are taken, if available lathe they can be originally designed at home. The price of finished turned balusters is quite high. In the photo of the structures, the racks located on the first and last steps of the span are larger in size so that the fence looks complete. There is also an option to purchase a ready-made set of balusters. To make a curved handrail, you can take thin lamellas and glue them together.

Assembling the details of the ladder structure

First install the support stand. Having aligned the supporting beam vertically, it is concreted or fixed with anchor bolts. Prepared steps are put on the installed pole, separating them with sleeves. Having aligned their position (the photo shows the overlap of the treads, they make it about 50 mm), the parts are fixed with bolts. Further along the wide edge of the steps, balusters are installed on the dowels. A handrail is mounted on top with self-tapping screws.

This completes the work on the screw structure with your own hands. It remains only to apply a layer of protective composition to the product. It is very important to follow the technology during the construction process so that the structure is reliable and safe. Share your own experience in arranging wooden steps for a summer residence by leaving a comment.

However, today not only wooden stair structures are popular. Relevant marches made of plastic and from. These Construction Materials have good performance, and provide an opportunity to save on . What to prefer, what are the pros and cons of each material, how to build, more on that below.

Benefits of a wooden spiral staircase

When searching for the best option for stairs to a two-story house at an affordable cost, stylish design and super quality, you should pay attention to solid beech structures.

They possess:

  • Aesthetics:
  • Reliability;
  • environmental friendliness;
  • Durability.



The texture of the wood species is different:

  • Beautiful pattern;
  • strength;
  • Sustainability.

The cost of beech stairs is available to many consumers. Feedback on the material is positive. The latest technology wood processing makes it possible to give the material a wide color palette, imitate it under rare wood species, under rosewood or alder. This is due to the fact that the best boards are used for the manufacture of beech stairs, they look gorgeous.

Plastic stairs have the following characteristics:

  • Light weight;
  • Aesthetic appearance;
  • High wear resistance;
  • Large selection of colors;
  • Moisture resistance.

In companies today you can buy ready-made prefabricated plastics, for example, it can be an input line or, with the drawings and calculations necessary for self-assembly. You can also make a staircase yourself, a master class will be shown below.

How to make a spiral staircase with your own hands from wood and plastic

In order to make a staircase with your own hands, you need to take the following plastic: pipes, fittings, pencil, tape measure, alcohol, cotton wool, pipe cutter, welding machine. It is not difficult to make pipes out of pipes, a little knowledge and skills, and everything should work out.



The work is done as follows:

  • It is necessary to draw up a project, a scheme;
  • Pipes are cut;
  • The device turns on and warms up well;
  • Pipe ends and fittings are degreased;
  • Warm up the pipe and fitting;
  • Connect the elements and leave to cool.

Staircase from plastic pipes do-it-yourself - this is a great option for a summer residence or a country house. So you can assemble a structure for a garden, for a pool, attic. From plastic pipes you can easily make a lot of original crafts, chairs, pallets, etc.

Elegant and graceful metal structures, spiral staircases attract for several reasons. However, the simplicity of their manufacture and relatively low cost successfully complement the positive qualities of the stairs. In addition, the compactness with which the structure can be made will allow it to be placed even on the most squeezed area. If there were no spiral staircases in the plans for the construction or re-equipment of a summer house or house, then you should take a closer look at it. It can not only decorate the house, but make it more functional.

Spiral staircase to the second floor, design advantages

The compact design of the spiral staircase will allow you to solve those tasks that were inaccessible to other staircase designs, and in combination with metal, they give an undoubted advantage, namely:

1. Compactness. The spiral staircase has a very small size due to a single support, around which all its structural elements are located. In order to fully use the spiral staircase, you can allocate no more than one and a half square meters of area. This is several times less when compared with traditional designs.

2. Availability. The prices for spiral staircases are determined only by the cost of material and manufacturing in the factory or workshop conditions, much lower than mid-flight structures, since all structural details can be unified and do not require local adjustment.

3. Ease of installation and manufacture. The principle of manufacturing metal spiral staircases is simple, you just need to have certain basic skills and master an elementary tool in order to make a spiral staircase with your own hands from metal. Drawings and diagrams are also not at all complicated and are easy to understand and read without any preparation.

4. Functionality. A spiral staircase, in addition to being the main means of climbing to the second floor, can be used as an additional way, due to its small size, and can exist along with mid-flight stairs.

However, many also point to some of the disadvantages that a spiral metal staircase has. As a rule, steps become the objects of attacks - it is not always possible to complete them with sufficient width. Sometimes it can become a source of increased danger, especially when it comes to older people.

Types of metal spiral staircases

Since the ladder can be made different ways, then the characteristics, including the dynamic load, the ladder will withstand different. It all depends on the metal from which the structure is made. And, of course, technology. And it can be different:

Of course, this does not mean that the staircase is cast on site, it means the way the structural elements are made. The easiest to install are welded structures, as they are more flexible in choosing how linear parameters, and load characteristics, so almost all stairs that are made independently are made by welding.

Design and drawings of spiral staircases

Designing spiral staircases is a rather complicated matter, so you should use ready-made drawings in the manufacture. This is due to the mass of both reference and local data that must be used for the calculation, so the use and adaptation of the finished drawing is ideal. When developing drawings, not only the main indicators associated with the features of the structure are taken into account, such as:



The main indicator that determines the functionality of the structure is the width of the step, therefore, by all standards, it must be at least 35 cm at its widest point. Given the fact that the step in the spiral staircase is not rectangular, but trapezoidal, then the average width in the center of the step is taken to be 20 cm.

Economy spiral staircase in a private house, design and railings

The simplest stairs that you can successfully assemble with your own hands and use both in the country house and in a large cottage are welded simple designs economy class. As a rule, such stairs are assembled around the main pillar, which is rigidly fixed in the stairwell. Such a design is assembled from ready-made elements, and the elements themselves can be prepared and made in convenient conditions, and when installing the structure, it will be enough to assemble them together. We presented several of these structures in the photo.

The simplest option is a prefabricated pole, which is formed as the steps are strengthened, and the design of the railings and power elements is determined by the choice of the owner, here the choice is extremely large. Thus, for very little money and with your own hands, you can make a simple spiral staircase for a summer residence, which, nevertheless, will meet all the parameters of safety and comfort.

In any home spiral staircases look elegant and expensive. The structure can be wood or metal. It does not take up much space, is an interior decoration and perfectly solves the problem of connecting more than two floors. In our catalog you will find a wide selection of models. Our manager will help you choose and buy the most convenient for you at a bargain price.

Where to buy a spiral staircase to the second floor?

Look for where to buy a screw wooden or metal ladder to the house with delivery in Moscow and the region? Our catalog contains a large number of models, you can easily choose the configuration that suits you best.

We offer finished products at a bargain price. We have presented producers Minka and Lesenka. They have long established themselves in the Russian and international markets. To order just call us or write in the form feedback. Our phone: +7 495 923 88 66

What are the advantages of a spiral staircase

What are the benefits spiral staircase to the second floor? This design is always a central element in the overall space of the room. Both due to its functionality and due to appearance. The screw shape does not take up a lot of free space. What design feature? It is attached to a support post that holds the entire wooden structure. The peculiarity of the steps is that when ascending or descending, only their widest part is used. What should not be forgotten. They also determine the radius of the circle, and hence the dimensions of the final structure. Another pleasant moment is that the prices when buying for them do not differ significantly from designs with a turn or platforms.


The appearance of a spiral staircase can be anything. With clean and light modern forms, wooden or antique patterned decorations. It all depends on the taste of the customer and the style of the interior of the house. So the screw shape can easily adapt to the interior. In addition, we have presented designs for the street, which is perfect for cottages and private houses. Delivery in Moscow and the region is free. Read more in the website section.

With us you can buy a spiral wooden staircase to the second floor for the home at a bargain price. Just make a phone call +7 495 923 88 66 and ask all your questions.