How to trim a ladder on a metal frame. How to make a metal frame stairs with your own hands

Along with wooden ones, metal stairs and marches on a metal frame are used in construction. They are universal and suitable for a residential building, multi-level apartment, office or industrial building. For the manufacture of stairs on a metal frame, ferrous metals are used, as well as steel and aluminum. Next, we will talk about some of their varieties and how to make a calculation and install a march with your own hands.

Types of frame for steps

Frames for the flight of stairs are of two types:

  1. open;
  2. draft.

It is easier to work with draft frames from channels. They are distinguished by a more affordable price. In order for the construction on the metal frame along the stringers to be durable and reliable, it is necessary to perform an accurate load calculation. Draft options are designed for subsequent sheathing with wood or other material. Their advantage is that they can be installed even at the stage of finishing the room. When all the "dirty" work is completed, treads and fences are installed on the metal frame.


The open frame is ready for installation. It is suitable for arranging a flight of stairs made of metal without risers. It is important to follow the calculation, special care is required during welding, since defects on the metal frame cannot be corrected by sheathing. Open marches can go along two side stringers or one central one. The latter are otherwise called spinal stairs. They are produced both with painting and with finishing grinding.

What wood is suitable for sheathing the frame

To design a metal frame for a staircase, a calculation is necessary, and to complete the sheathing, - right choice wood. The key factors here are variety and humidity. More often for facing marches on a metal frame, oak, ash, beech and conifers are used. Oak wood is very durable and has a wide range of colors. It darkens slightly over time.

Material nameWater absorption value, %Thermal resistance, 0C
Porcelain stoneware0,05 300
Stone3 270
Rubber1 100
Ceramics18 250

Ash wood is comparable to oak in terms of strength. It has a pleasant gray tint. A beautiful texture distinguishes beech, it can also serve as an imitation of mahogany. A relatively affordable price for conifers, in particular, pine and spruce. Due to the peculiarities of the structure, pine is easy to process.

Exotic wood species such as wenge, merbau and teak have excellent aesthetic characteristics. In the photo you can note their deep, rich shades.

No less important for the long-term operation of the structure on the metal frame is the optimal moisture content of the skin. This figure is 12%. It should be noted that freshly cut trees given value almost three times higher. Therefore, before proceeding with the sheathing of the metal frame, the wood must be dried.

Making stairs with your own hands

At first, it is worth noting that making a metal frame with your own hands requires skill. It is important to study the technology, look at the photo, and after that prepare the stringers and details of the steps. Accurate calculation plays a big role. Need to do quality work welding seams metal frame. Kosours will withstand significant loads, so they must be strong enough.

It is easier to make a draft type frame with your own hands, since welding inaccuracies on a metal structure can be disguised under the skin. At the same time, the stringers should not lose in reliability. For work, you will need to prepare a channel with corners (instead of a channel, you can use another suitable profile), a welding machine, a grinder and a primer.

Technologically, the manufacture of stairs on a metal frame consists of two stages. First, stringers, or load-bearing structural elements, are installed. Use channels that are interconnected. As a basis for future steps, corners are welded to them. When the stringers are ready, you can proceed to sheathing the metal frame with your own hands.


boron ladder on metal stringers

Sheathing installation

When the type of wood and the method of sheathing are selected, you can get to work. First you need, following the calculation, to prepare the plates for finishing the frame. It is necessary to ensure that cracks do not form on them. All items are assigned a serial number.

Next, you can proceed to fixing the wooden plates on the stringers and the frame of the steps with your own hands. First, treads are installed with a screwdriver, then risers are mounted. To prevent the appearance of chips, the corners of the linings are recommended to be rounded. When the details of the steps are installed, remains. For this purpose, you can use hairpins.

In order for the interfloor staircase to have a complete look, it is necessary to sheathe the remaining parts of the metal frame with wood. A slab of suitable size is cut out for the sides of the interfloor stairs, then the underside of the march is lined. Here, wood can be replaced with drywall. At the final stage, the stairs are varnished.


Convenient porch ladder

A similar structure on a metal frame can be built for the porch. The calculation is also performed first. As one of the options presented in the photo above, two channels are placed at the base of the stairs along the stringers. The distance between them should be equal to the width of the flight of stairs for the porch. Next, metal corners for steps are welded. To do this, take an equal-angle corner and, taking into account the width of the weld, cut out blanks from it equal to the length of the tread, the height of the riser and the width of the step.

Then the workpiece is welded to the bearing element of the stairs to the porch. First, the workpieces are welded to the depth and height of the steps to the channels, after which they are connected using elements cut along the width of the march. At the same time, for the upper part of the future steps of the porch, the corner is fixed with shelves inward, and for the lower part - outward. To mount wooden treads on top of the metal porch frame, you will need self-tapping screws that are screwed from below and wood glue. When work with the steps is completed, you can equip the visor.

As you can see, stairs on a metal frame are versatile and reliable. With suitable cladding or as an open structure, they fit harmoniously into the interior. You can find a lot of photos with interesting metal porch designs. Share your ideas on how to decorate a metal staircase with stringers.

It is possible to make a ladder on a metal frame with your own hands. To build such a metal structure, you will need to make drawings, as well as correctly manufacture the base of the frame. Below we will talk about what nuances will need to be considered.

Advantages of stairs on a metal frame

It is not at all a secret that a metal staircase to the second floor is much stronger than wooden structures.



Among the main advantages of stairs on a metal frame are:

  • Durability;
  • No squeaks;
  • Increased strength;
  • Suitability for repair;
  • The ability to fit into absolutely any interior.

Over time, wood not only dries out, but also begins to crack, which causes the product to loosen. Of course, the staircase will not break or crumble, however, the aesthetic appearance will be significantly impaired, squeaks will begin to appear. Despite the fact that wooden stairs can be strengthened through special impregnations and the use of modern technologies erection, they are significantly inferior to metal frames.

Modern metal rolling produces only high-quality metal sheets, thanks to which any staircase, for example, a corner staircase with winder steps, will be durable, wear-resistant and, most importantly, will last for more than one decade. In addition, it will not creak, and will not cause irritation.

With regards to suitability for repairs, there will never be a problem with this. It is quite easy to eliminate one failed element, since the structures are mainly installed in a prefabricated way, in which it is possible to replace the desired part with a new one in a couple of movements. Stairs for a house on an iron frame can be used in any style from modern to hi-tech, and sheathing does not require a lot of effort, time and materials.

Disadvantages of manufacturing stairs on a metal frame

Among the negative sides of metal stairs, only 3 not very important points can be noted.



  1. When walking on a staircase made of a metal frame, on which there is no sheathing and sound insulation, too much noise can be created. You can eliminate it by using decorative overlays or by installing steps made of wood.
  2. When using a metal ladder, care must be taken to ensure that there are no pockets of corrosion, which can cause rapid rust spread and deterioration of aesthetics. This can be avoided by installing parts for the manufacture of which chrome steel is used.
  3. The cost of such structures is far from small, and it significantly exceeds the price of wood products.

As you can see, there are many more benefits. So the choice is yours.

Which type of metal frame to choose for stairs to the second floor

Installation of metal stairs can be carried out in open space, and they are used almost everywhere.



For example, in:

  • Private houses;
  • garages;
  • cellars;
  • Various institutions, and not only.

With your own hands, a ladder can be made, but subject to instructions, technology, and most importantly, if meth is used. profile the highest category quality and strength. In this case, the spent effort, money and time will be able to fully justify themselves.

Stair metal frames are of three types:

  1. Hidden. It is the most economical. During installation, all parts of the product are hidden under the skin. As a rule, the cheapest materials are used to create the structure, and possibly even second-rate ones. Such structures are not particularly aesthetically pleasing and are most often used for basements or industrial buildings. It is worth noting that a negligent attitude to the choice of material quality may in the future affect the life of the product, as well as its safety.
  2. Open. It installs two stringers or, in other words, load-bearing elements, on which steps are then mounted. These frame stairs are made using a square profile pipe. The finishing of the stringers is carried out by means of a special enamel, which includes a primer composition. The view of such structures is aesthetic, beautiful and refined. The cost is much higher than the first option.
  3. Open frame on one stringer. In this case, one carrier beam is used, on which the platform, steps and corner are mounted. The peculiarity of the stairs is airiness, lightness and transparency.

To deform the steps during subsequent operation, you can additionally install an additional console on the side.

What you need to make a metal staircase frame

The calculation of the dimensions of the stairs can be done using the wizard, independently online or using the appropriate video tutorial. In the manufacture of stairs, you will need to carefully prepare and stock up not only with the material itself, for example, German canvases or made in Russia, but also with the necessary tools, but only the most necessary ones.



Namely, you need to prepare:

  • Bulgarian;
  • Drill with a power of more than 600W;
  • Drills for metal;
  • Welding machine;
  • Hacksaw for metal;
  • File;
  • Level;
  • Square;
  • Wrench;
  • Hammer;
  • Protective suit.

Devices such as a compass and the like are not needed when preparing parts.

What do-it-yourself stairs on a metal frame are made of?

When purchasing or selecting both the tool and the material, it is not worth saving, since everything must be of high quality, and the inventory is best of all professional, moreover, made by well-known manufacturers. In this case, it is quite possible to achieve the desired result and create projects that fully meet both your own expectations and all the necessary requirements. In addition, the use of serviceable equipment will eliminate injuries and damage to the material during operation.



With regards to materials, as a rule, for the independent manufacture of the frame, they use:

  • A profile pipe with a rectangular section, as it is more rigid;
  • Primer for metal;
  • Enamel;
  • Degreaser;
  • Composition that prevents the formation of rust.

The profile pipe frame has a lot of advantages: reliability, durability, long service life, ease of installation, regardless of whether work is carried out indoors or outdoors, and the possibility of manufacturing stairs of absolutely any type, shape and size.

Economy is another plus. It is the profile pipe that is the most economical material and it is used not only in the independent manufacture of objects, but also in the industrial one.

Another advantage is that absolutely any paint can be used for coloring, but only on a metal surface.

How and how to sheathe a ladder on a metal frame

As a rule, wood is used for sheathing stairs from a metal frame. It looks quite attractive, it is inexpensive and, if desired, it can be painted with a stain in the desired shade.



One has only to decide which type of wood to choose:

  1. Pine is considered the most economical material. It is inexpensive, looks beautiful and has a light shade. Among the advantages can be noted the presence of a pleasant-looking texture. Ecologists believe that the presence of pine wood in the house has a positive effect on the microclimate, since it contains phytoncide, which kills bacteria and prevents their formation. In addition, it exudes a delicate and healthy smell of pine needles.
  2. Larch is a kind of golden mean among oak and pine. Larch is classified as a conifer. She has a yellow, beautiful wavy structure. Unlike pine, it has greater hardness, impact resistance and long-term preservation of its presentation even with the passage of time. a large number time.
  3. Oak is characterized by high strength, as well as shades of gray from light to dark. It has a structure of splendid beauty and is considered the most suitable fabric for the manufacture of stairs, steps in particular. Oak canvases can last a long time and will not bring problems. Some believe that the ability of oak to darken over time can spoil the appearance of products, but this is precisely its aesthetic and distinctive quality. Among the main disadvantages, only the cost can be noted, since it is quite high, but fully meets the stated requirements.
  4. Ash is no less suitable for home stairs. It is also used in public places, with high traffic of people. It has high strength and strength. To leave a scratch or even a dent on the dacha cover made of ash, you will have to try a lot, since this is unlikely to work out.
  5. Beech grows in the North Caucasus and is called an iron tree. The branch can reach almost 15cm in diameter and is considered bulletproof.

According to such data, it is not difficult to guess that beech is especially durable and wear-resistant. It has a light shade, but can be grayish and reddish-yellowish.

How to sheathe a ladder on a metal frame (video)

There are a huge number of options for choosing a material, but the main thing is not to forget about construction technology, especially in public buildings, and about compliance with the norms and safety standards of SNIP.

Ladders on a metal frame are considered the most durable and truly reliable structures. They can be made for any interior space.

1 Ladder base made of metal - choose the right one

The metal frame can withstand a lot of weight without any problems. A wooden staircase on this basis can be equipped with massive handrails and heavy spans, as well as any other decorative elements. Depending on the type of stairs to be mounted - open or hidden, with a platform or spiral, arcuate or helical, running or marching, choose the type of its frame. It comes in the following varieties: hidden; open with one or two stringers.

With your own hands, the easiest way is to make an open metal frame. In this design, all components are "hidden" under the panels and steps, which makes it possible not to put forward special requirements for appearance ladder base. The manufacture of such frames with their own hands is usually made from inexpensive corners and channels. The standard closed metal frame is bearing base, which is made from channels connected in pairs, on which "kerchiefs" are installed - metal corners. The latter act as a support for the risers and steps.

Some craftsmen use sheet metal instead of corners. In this case, the manufacture of stairs becomes a more complex process. The design of closed structures is quite simple. The main task is the competent calculation of their strength indicators. The side part of such frames after their installation is closed with plasterboard or wooden decorative panels. A metal stair base with one stringer is characterized by the fact that it does not need risers. It is a single beam - a carrier, to which platforms are attached under the steps or "kerchiefs" - corners.

Visually, these frames look airy and very "transparent". Therefore, they are mounted in buildings with minimalist and sophisticated interiors. Frames with one stringer are most often made with narrow marches. If you plan to make stairs with wide flights with your own hands, additional consoles must be welded on the side of such structures. Under increased loads, they do not allow the steps to bend.

The frame of the stairs with two stringers can be made from a rectangular profile. The cost of production and installation of such open structures is quite high. Two stringers should be made in the form of a "ladder", and then a fence and steps should be mounted on them. The procedure for installing the base requires mastery of the welding machine. Next, we will talk in detail about how to make do-it-yourself frames for common staircase structures.

2 Independent production of marching structures - no difficulties

The metal frame for such a design is done elementarily. You will need to make a drawing of the future staircase indicating the dimensions of all its elements. We have sketches on our website. You can choose the design that suits you and simply substitute the geometric parameters of your stairs into its drawing.

After that, you can start work, guided by the following scheme:

  1. Cut metal products according to the dimensions specified in the drawing.
  2. Weld a strong frame from profile pipes or channels. Experts advise the use of tubular products, as they are characterized by a higher rate of rigidity. Due to this, the vibration of the finished structure during the movement of people is almost completely eliminated.
  3. Weld the corners to the side edges of the resulting frame.
  4. Install and fasten the steps (made of sheet metal or wood) to the "skeleton" of the future stairs.


Steps are mounted in two ways:

  1. On the "kerchiefs" that are attached to the pipe or channel, two additional small pieces of the corner are welded on, forming, in fact, an additional frame. Steps are then installed on it.
  2. Laying steps directly on the "kerchief" without making an additional frame.

Everything welds after performing the specified work with your own hands, you must carefully clean it with a file. After that, the ladder frame is primed with compounds that reduce the risk of corrosion during the operation of the structure.

3 We make a metal frame for a spiral staircase

It is a little more difficult to make a solid foundation for screw-type structures with your own hands. In this case, two tubular products of the same length should be used. One of them is needed for mounting the central support of the stairs, the second is for installing and fixing the steps. Please note that the cross section of the second pipe must be larger than the first.

We proceed to the first stage of installation. Strictly perpendicular, we cut into 24–26 cm sleeves of a tubular product under the steps. Here it is very important to achieve that same perpendicularity, since without it it will subsequently be impossible to set the steps at the correct angle. Sliced ​​"barrels" must be planted on the central support pipe. It is optimal if they fit on it without backlash and the slightest distortion. In practice, this cannot be achieved, therefore, sealing rings should be made from a suitable cross-section of a bar.


This process can be delayed - it is quite difficult to choose a bar of the desired diameter, but you cannot do without it. The finished rings are welded into the sleeves, after which, using manual router carefully polished. Now you can start making steps. It is recommended to make a special device - a conductor, so that this process occurs as quickly as possible, and at the same time you get steps with the same geometric parameters. For the conductor, you will need wood slats and a pipe mandrel. Of the first, you will need to make a structure in the form of a step by gluing them together.

The mandrel is made (also glued) from chipboard scraps. Metal tubes are put into a home-made conductor and they are immediately set at the planned angle, welding the steps to the "barrels".

The seams that remain after welding must be cleaned from surface defects. Then everything is simple. We begin to assemble the metal frame - we pull the sleeves onto the central pipe, we place this structure in the place intended for it. It is advisable to concrete the lower part of the central support in order to increase its reliability. The final stage of work - we set the steps and with the help of short racks we connect them to each other by welding. Laying steps is done after the entire staircase "skeleton" is carefully primed and painted with high-quality anti-corrosion paint. You have made a frame for a screw structure with your own hands!

4 "Duck step" - a wooden staircase for private houses

In small rooms, it is very often impossible to install an ordinary straight (march) or structure due to a banal lack of free space. In this case, it is necessary to mount a rather steep wooden staircase on a metal base with a slope of more than 40 °. Such structures are called "duck step", since you can go up and down them exclusively "like a duck" - waddling, putting only one foot on each step.

The peculiarity of such stairs is the presence of wooden steps of small length installed in pairs in the opposite direction. Frames of such structures are recommended to be made with right angles. And the wooden steps mounted on them should be made rounded. As a base for the steps, it is best to use square pipes with side dimensions of 2x2 cm. These products are made separately (the conductor described earlier can be used), and then placed on stringers and welded.

Cutting wood according to the planned dimensions is carried out by a grinder. The finished steps are laid on a metal base and fastened with washers. You will see all the features of mounting such frames with your own hands in the video. Create your own perfect stairs for your home!