Calculation and production of a wooden staircase with winder steps

Creating and constructing a wooden staircase with winder steps can completely change your home’s appearance and functionality. Pie-shaped steps that turn a corner without a landing—known as winder steps—offer a space-saving option that works well in confined areas where a straight or spiral staircase might not fit. This kind of staircase can give the interior decor of your house a hint of sophistication and elegance.

Thorough planning and accurate calculations are the first steps in the process. Three important things to think about are the size of your area, the height of the staircase, and the turn’s angle. Precise measurements guarantee that every step is consistent, secure, and cozy to utilize. For safety and accessibility, it is crucial to take into account the rise and run of the steps and make sure they adhere to local building codes.

The next critical step is choosing the appropriate materials after the computations are finished. High-quality wood guarantees the staircase’s longevity and durability in addition to improving its appearance. Popular options include cherry, maple, and oak, each of which has special qualities and finishes. The staircase’s overall cost and maintenance needs may also be impacted by the wood type.

During the construction phase, the treads and risers are cut and assembled in accordance with your design. To create a smooth appearance and robust structure, each piece must be cut and fitted precisely. You can decide whether to hire a professional carpenter or take on this project yourself, depending on your level of woodworking expertise. No matter who constructs it, the staircase is guaranteed to be both aesthetically pleasing and functional through meticulous assembly.

Sanding, staining, and sealing are examples of finishing touches that preserve and bring out the natural beauty of wood. Additions such as balusters and handrails can enhance safety and match the design of your house. In addition to being a useful solution, a well-made wooden staircase with winder steps can create a visually arresting focal point in your house by skillfully combining form and function.

Step Description
1. Measure Determine the total height and space available for the staircase.
2. Design Sketch the staircase, including dimensions and winder steps.
3. Calculate Use the measurements to calculate the number of steps, riser height, and tread depth.
4. Material Select the wood type and quality for durability and aesthetics.
5. Cut Cut the wood pieces according to the design measurements.
6. Assemble Start assembling the staircase, beginning with the stringers and adding treads and risers.
7. Install Securely install the staircase in its designated space.
8. Finish Sand, paint, or varnish the staircase for a smooth and finished look.

Shape and types of stairs

You must first choose the design, or the future staircase’s frame shape:

  • the steps are laid on 2 stringers. But if the span width is more than 120 cm, then three supports are installed;
  • when arranging a staircase on bowstrings, the steps are attached between the supporting elements;
  • installation of steps directly to the wall or to a base fixed to the wall using bolts.

Depending on the design of the room, the shape of the staircase, and the existence of neighboring load-bearing walls, all three options can be combined if needed.

To guarantee functionality, safety, and visual appeal, a wooden staircase with winder steps needs to be carefully planned and constructed. This process entails selecting the proper wood type, using the right construction techniques, and figuring out the steps’ exact measurements and angles. You can design a beautiful, long-lasting staircase that adds to the overall appeal and value of your home by comprehending the fundamentals of staircase design and using a methodical approach.

Safety requirements for a turning staircase with winder steps

Remember that since both adults and children can use wooden stairs, it is best to walk on them as safely as possible. Thus, it is imperative that you follow these recommendations:

  1. the number of steps in one flight of stairs must be at least 3 and it is desirable that their total number be odd – it is psychologically more convenient to start and finish the ascent from the same foot;
  2. the height of the fence must exceed the level of the person’s center of gravity; on average, this parameter ranges from 90 to 120 cm;
  3. The structure must be fastened directly to the load-bearing elements of the floor.

Manual calculation of staircase parameters

Even with all of the subtleties and potential hazards involved in the process, it is possible to design and construct a wooden winder staircase without the assistance of experts. There is nothing special needed for this; everything you need to know is covered in our article.

Stair height

This parameter is the separation between the first floor and the second floor floor; in other words, it accounts for the thickness of the ceiling. A lot of people rush to figure out the wall structure of a living area and overlook this.

A person’s height determines how far down the steps are from the ceiling; on average, this measurement shouldn’t be less than 190 cm. To allow for ease of movement, an additional 10 cm is added. This value can now only change in an upward direction.

March length

The future structure’s length is made up of multiple points:

  • tilt angle;
  • step width;
  • number of steps;
  • landing size.

Additionally, you should measure the area that will accommodate the stairs first, then modify the project to comply with the guidelines and standards.

Stair width

Convenience and safety of movement are the foundation of all calculations; one must walk without fear of going over the step or shoving one’s foot past the railing because of tightness.

Regarding the stair width, there are a few suggestions.:

  • the minimum size between handrails or other barriers is 80-90 cm, in which case only one person can move. It is not possible to drag furniture along such a structure;
  • the optimal size for a staircase with winder steps is 100-125 cm. Two people can calmly separate, moving towards each other;
  • zones of comfortable movement are considered dimensions from 125 m to 150 cm, when oncoming traffic is not obstructed by anything.

Tilt angle

Another factor, which has its own set of requirements, is what makes the stairs easy to use: 1. More living space is saved if the design is overly steep. 2. It is safer and more comfortable to move around if the structure is level.

For residential buildings, stairs may have a slope angle of between 26 and 45 degrees. A steeper incline is only utilized for commercial and industrial reasons because it is deemed dangerous.

Number of steps

This indicator is dependent on both the step height and the overall height of the structure, so it cannot be guaranteed. For instance, dividing the floor height of 3 m by the riser’s average size of 15 cm yields 20 steps.

In double-flight structures, it is also advised to maintain an equal number of steps; however, in reality, this is uncommon since other considerations must be made that contradict the theory.

Stair pitch (step depth)

The most crucial thing to keep in mind is that while the foot needs to make complete contact with the step, a few centimeters of error is acceptable to show the structure’s dimensions.

  • the minimum value is 100 mm, however, if you quickly ascend or descend such stairs, you can get injured;
  • the most suitable dimensions are from 200 to 300 mm, the movement does not force you to strain and look every time where you put your foot.

In order to prevent unintentionally getting caught when moving, you can adjust the steps’ width by adding a small offset of no more than 40 mm.

Online calculators

If you are having trouble figuring out how many winder steps to take on a wooden staircase on your own, these calculators for 90° and 180° turns can help. Benefits of this design strategy:

  1. It is enough to indicate the required dimensions, and you will receive a diagram with all the parameters without unnecessary divisions and multiplications;
  2. the result can also be prepared in 3D, which will allow you to visually evaluate the design and simplify its production.
  3. By specifying the materials, you will also receive a construction estimate.

Materials

Once all the calculations are done and the project is ready, you need to choose the kind of wood that will be used to build the staircase. It is best to use hardwood that can support large loads, like oak, ash, walnut, and beech, for such structures.

They vary in price and rotting susceptibility, but they are all roughly in the same density category. As a result, the walnut has an average cost and insufficient durability. Although ash is more expensive, it is also more resistant to destruction. Pine works well too, but it needs to be processed with more care.

Tools

The next step is getting the tools ready for the installation job:

  • electric drill;
  • jigsaw (you can get by with a hacksaw, but you will spend many times more time constructing the structure);
  • screwdriver;
  • hammer;
  • roulette;
  • building level or plumb line.

Metal corners, screws made of stainless steel, and nails can all be used as fastening components.

Planning ahead and making exact calculations are necessary when building a wooden staircase with winder steps. Every stage of the procedure, from choosing the proper wood species to making sure the measurements are precise, is essential for both safety and appearance. In addition to offering a strong and dependable structure for everyday use, the design should blend in with the house’s overall aesthetic.

To precisely cut and assemble the wooden pieces, expert craftsmanship is required during the production phase. To guarantee that every step is correctly aligned and fitted securely, attention to detail is crucial. A staircase that is made with high-quality equipment and materials will look great and last for many years.

A beautifully designed wooden staircase with winder steps can become a magnificent focal point in any house once it’s installed. It offers a useful solution for vertical movement within the space and adds a touch of sophistication and elegance. This kind of staircase may greatly improve your home’s interior design and functionality with the appropriate strategy and commitment to quality.

Video on the topic

Calculation of a 180 degree staircase with winder steps.

Wooden staircase with winder steps. Experience of a city dweller // FORUMHOUSE

How to calculate a 90 degree staircase with winder steps

Calculation with winder steps.

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