Height of staircase railings according to GOST: standards, requirements and recommendations. How high should the railings on the stairs be? Height of the railings on a wooden staircase

How to correctly design the parameters of a staircase during construction or renovation of a house - read on. The staircase is one of the most necessary, and at the same time potentially dangerous, building structures in the house, therefore, sketches of the railings, a general drawing of the arrangement of parts on the stairs, where the distance between the railings is indicated, are required. As a rule, it is impossible to do without stairs during the construction and operation of buildings for any purpose, be it residential, public or industrial buildings.

From the correct design of the staircase, compliance construction technologies, as well as the use of high-quality materials in manufacturing, the safety of movement and the durability of the staircase design. That is why the correct height of the staircase railings according to GOST is one of the most important parameters ensuring the safe functionality and ergonomics of this building element.

When designing and creating staircase structures, a number of basic numerical parameters are used, for example, the height of the railing.

These fundamental dimensions for stairs in residential buildings are stipulated by certain regulatory documents.

Namely:

1. The regulatory document SNiP 31-01-2003 establishes general requirements, including safety requirements for staircase elements - the slope and width of flights of stairs and ramps, the height of handrails and the width of treads, the width of landings, the height of passages, the minimum width and maximum slope of staircases marches, etc. in residential apartment buildings. This document also regulates the tolerances for the installation of spiral staircase structures with winder steps in multi-level houses or apartments.
2. Standards and regulations such as SNiP 31-02-2001 define general requirements for structural elements stairs, for example, in your own residential single-apartment building.
3. SNiP 21-01-97. These rules and regulations govern the requirements fire safety to various building structures, including stairs and staircases.
4. State standard 8717.1-84 specifies the general requirements for the dimensions and designs of concrete and reinforced concrete steps of internal and external rear stairs.
5. State standard 8717.0-84 describes technical specifications for the manufacture of steps from different types concrete.
6. In addition, for the design and construction of stairs in public and industrial buildings, one should rely on the requirements of the relevant SNiPs that regulate the requirements for staircase structures of specific buildings and structures.

When designing and manufacturing stairs for any purpose, compliance with the requirements of relevant regulatory documents is mandatory, which ensures design period services, functionality and safety of structures.

Optimal height of stair railings and risers

It should be noted that the staircase is convenient to use only if a certain ratio is maintained between its main components - the tread and the riser.

In addition, the main parameters of stairs in residential buildings must comply with the following requirements:

1. The sum of the dimensions of one tread and two risers should be equal to the average human step, i.e. from 0.6 to 0.65 m.
2. According to regulatory documents, the riser height should be 0.12-0.2 m. The recommended riser height is usually 0.14-0.17 m, including for the first step.
3. The tread width according to the standards should be 0.2-0.4 m. The standard tread width is 0.28-0.3 m.
4. Most often, in practice, slopes of 80-85% are used for stairs.

Compliance with these basic requirements is the guarantee that the staircase will be perfect, i.e. convenient and comfortable.

Railing designs for stairs: principles and features of choosing parameters

The width and height of the staircase railings are those parameters whose numerical value is strictly regulated by the relevant regulatory documents. As mentioned above, the numerical values ​​of the width and height of stair railings are within strictly defined limits.

In practice, when designing stairs in buildings for various purposes, the values ​​of the height and width of steps are selected that take into account:

1. Purpose of a building or structure.
2. The functional purpose of the staircase, for example, a staircase for evacuating people, etc.
3. The approximate number of people who will use the staircase structure.
4. The presence of people with limited physical capabilities among the users of the stairs, for example, disorders of the musculoskeletal system, etc.
5. The material from which the stairs will be made, etc.

If the stairs will be used by people who have limited physical capabilities, then its size and design must be adapted to the needs of disabled people.

The highest and standard height of stair railings: parameters for different buildings

The upper limit of the height of stair railings is limited by the requirements of the relevant building codes and regulations, as well as standards. What is the maximum height a stair railing can have?

The maximum height of the staircase railing is selected based on the following requirements:

1. The upper limit of the height of the railing should not exceed 1.2 m.
2. Changes in height and depth of railings in residential buildings are not allowed.
3. Differences in height and depth of railings on one flight in public buildings not allowed. This applies, for example, to the school staircase, the staircase in kindergarten and so on.
4. The height of the railings of spiral staircases or stairs with winder steps, in multi-level apartments or houses should not exceed 1.2 m, and the width of the tread in the middle of the flight should be at least 1.18 m.

The height of stair railings is one of the most important parameters ensuring the safety and convenience of the staircase during operation.

Height on the drawing of the railing for the stairs in your house

As for courtyard stairs, there are several varieties of these building structures.

1. Stairs with infill and ground steps. They are carried out on compacted or solid soil, which has the required slope.
2. Stairs with infill steps using side boards.
3. Designs from monolithic concrete. Such stairs are built on an inclined crushed stone base.
4. Stairs with brick steps.

To install these building structures, you should adhere to the same ratios and dimensions that are established in the regulatory documents regulating the parameters of stairs in residential buildings.

Standard height of handrails on stairs according to GOST (video)

Summing up, we can conclude that, when developing and implementing a staircase project, strict compliance with the requirements of the relevant GOSTs and SNiPs is mandatory. In addition, a comfortable and safe staircase also means high-quality materials, ergonomic dimensions and compliance with the manufacturing technology of building structures.

Railings on the stairs (photo)

06.08.2018

The dimensions of fences and railings are approved in accordance with ergonomic requirements. When designing protective structures for public buildings, entrances of high-rise buildings, private houses, it is necessary that the requirements of building codes and rules of SNiP are observed. This is necessary to ensure safety during their operation.

Requirements for the height of stair railings

GOST 23120–78 states that any staircase structure, the height of which is more than three steps, must have a side railing; this requirement does not apply to external permanent structures (meaning the porch of the building). Flights of stairs are equipped with railings for maximum safety of people, as well as to make descents and ascents as comfortable as possible. Height is one of the most important indicators. It should be sufficient to prevent a person from falling over the railing, but at the same time feel comfortable when moving. A staircase can be considered safe only if all established standards are met.

The standard level of handrails in the outer area must be at least 120 cm. This dimension is specified in the special requirements of GOSTs. It also mentions the need for support posts and crossbars.

In accordance with GOST 25772-83 (clauses 1.2, 1.3), the height of screen, lattice, combined internal fences should not be less than 900 mm.

Handrail height, depending on location areas

Open areas of increased danger are equipped with fences.

These include:

1. Roofs of houses.
2. Balconies.
3. Interfloor dryers.
4. Sidewalks along highways.
5. Observation and sports platforms, etc.

Roof parapets, when their level is low, are increased to 60 cm from the roof surface. The extension is made using stainless steel lattice fencing.

IN preschool institutions and schools, railings are made no lower than 1.2 m. The measurement begins from the point of attachment of the vertical post to the staircase step. Here it is also recommended to install intermediate crossbars for the smallest at a height of 0.6 m.

In private houses, emergency exits from the attic to the roof must be provided. Platforms and special bridges are installed here, which are also necessarily fenced. The level of continuous roof railings is at least 120 cm.

The sanitary standards of SNiP speak of the need to fence off all dangerous places in public administrative buildings. The height of the fences cannot be less than 120 cm. Since children are not allowed here, there are no requirements for installing additional railings.

These standards provide for the installation of railings on the roof of a house more than 10 meters. The material of their manufacture is stainless steel.

If differences in floor level are equal to one meter or more, fences are also installed. Their height is regulated at 1.2 m.

Railing materials

These products should provide maximum safety and convenience when going up and down stairs. However, in addition to the basic functions, users place additional demands on them for appearance. Enclosing structures are made from various raw materials, depending on operating conditions and the design features of the environment.

Basic materials for railings:

• natural wood;
• black carbon steel of ordinary quality;
• Stainless steel is the smartest way to make the interior unforgettable;
• forged, cast elements;
• panels made of thick tempered glass;
• triplex;
• polycarbonate

The choice of fencing materials is made in accordance with the interior design style of the premises or the exterior of building facades when installing railings on the street in the open air.

When drawing up projects for industrial and residential buildings, state norms and standards are applied to the design of internal and external staircases. According to them, the result obtained is completely safe for movement. Special attention in such projects, attention is paid to the parameters of handrails.

Required railing height

The minimum height of fences according to the standards is 90 cm. Such fences can be installed in residential buildings, administrative institutions, office buildings and branches, as well as in places of mass trade (shops, supermarkets, shopping centers). If the gangway is assembled for a two-story private house, the same conditions must be taken into account. But when installing steps, it is important to take into account not just comfort, but also the average height of the person living in this building.

There is a GOST for the height of the railings

Important! The emphasis is often on the tallest resident of the house. Define best option in this case, you can, focusing on the gap from the floor to the palm of an outstretched hand.

In some cases, the supports are equipped with only a few steps. This number of steps is relevant for the porch of premises with high traffic. There are requirements and standards for the height of such stair railings. According to state standards, the height of the railings of small steps should be 80 cm.

What determines the height of the railing?

The main parameter of supports for stairs is to ensure the safety of people who will move along them. The height of the supports may be different, but it must be fully designed to fulfill its intended purpose. When choosing the height of handrails for stairs according to GOST, the minimum standards of SNiP must also be taken into account. These legislations specify clear rules that completely depend on the purpose of the structure in which the structure will be installed.

In this video you will learn how to determine the height of the railing:

General norms and standards according to GOST

The main criterion for the safety of steps is the length of the handrails that are installed on it. During the design of gangways and fences, the minimum requirements established according to GOST documentation must be taken into account. Only in some cases can you deviate slightly from them.

Basic standards:

1. Width. This parameter should not be more than 7 cm, but the minimum can be less than 3 cm. The exception in this case are structures that belong to ceremonial buildings. These structures can have a width of more than 7 cm. But, regardless of deviations from the standards, a person who has lost his balance should quite easily grab the support firmly and not get injured.
2. Spacing between balusters. He can't shoot more than half a meter. Sagging of balusters is not allowed in any structures. In the case when the pitch of the installed balusters exceeds 12 cm, horizontal crossbars must be additionally installed to them. The exception is kindergartens. In them, the interval between balusters is more than 12 cm.
3. Parameters according to GOST. When constructing steps with guardrails, minimum standards must be met. Not in all cases the dimensional parameters of staircase railings are observed. An exception may be structures with an increased risk of injury or uncomfortable use of supports during movement. In kindergartens, supports may be installed that deviate from the recommendations. Also, houses with people with limited physical abilities may deviate from the standard height for stair railings.

Deviation from minimum requirements, adopted in the state standard, is allowed only if the parameters of people were taken into account during the installation of the gangway. For tall or short people, you need to create supports of a suitable size; comfort for them is the basis when using the steps.

Requirements for the height of the railing, depending on the type of room

Many people are interested in the question: how high should the railing be? There is no common denominator for the organization of work, since the requirements for compliance with minimum indicators when installing fences completely depend on the type of room in which the installation will be carried out.

Parameter standards according to GOST for different types buildings:

1. Preschool institutions. The most optimal height of the railings should be from 50 cm. If buildings are frequently visited, then the gangway is equipped with additional supports with dimensions of up to 90 cm. Vertical posts of fences are also installed according to the standard. The documents indicate that the distance between the vertical posts of the handrails should not be more than 15 cm.
2. Schools. By state standard, in such institutions the dimensions of the installed structure are at least 1.2 m. In these institutions, handrails protect the child from accidental falls. This is very important, because primary school children actively move and run around during breaks. If this is a school or institution for mentally retarded children, a mesh with parameters of 1.5 meters or more is installed as a fence, which guarantees additional protection.
3. Firefighting ladders. All buildings should be equipped with such facilities, regardless of their intended purpose. At the exit from the building there must be a platform for evacuation of people, which is fenced with supports with parameters of 1.2 meters.
4. Outdoor installation sites. For such sites, handrails are provided according to construction SNiP with a height of 1 meter.

Each establishment has its own requirements

Standard height of handrails on stairs according to GOST

Any design is convenient to use only in cases where a certain distance is maintained between the main components, namely the risers and the tread. Such indicators are not fundamental, but it is recommended to follow them for ease of use.

Steps in a residential area must meet the following requirements:

1. General dimensions of the approach and two risers. Data of this nature should be the same as the step distance of the average person. The step distance varies from 60 to 65 cm. According to the documentation, the height of the step is 10-12 cm. As for the width standard, it should be from 20 to 40 cm.
2. The standard height of handrails on a staircase in a private house is considered to be 90 cm or more. The width of the handrails should be no more than 7 cm, and vertical balusters are installed at a distance of 12 cm from each other. If the interval between them is increased, horizontal crossbars are additionally used.

Attention! If such requirements were taken into account during design, use becomes more comfortable and, most importantly, safe.

In conclusion, let us remind you that during the manufacture of stairs and installation of fences, it is necessary to comply with all standards of GOST and SNiP documentation. Do not forget about the use of high-quality material and adherence to the correct technology, because the comfort of operation of the structure and the safety of people also depend on this.

Question:

According to SP 1.13130.2009, clause 5.4.20, amendment 1 and SNiP 31-01-2003, clause 8.3 - The height of the railings of stairs, balconies, loggias, terraces, roofs and in places of dangerous differences must be at least 1.2 m. Flights of stairs and landings must have fences with handrails.

According to SP 59.13330.2012, clause 5.2.15, handrails should be located at a height of 0.9 m.

In accordance with SP 54.13330.2011, clause 8.3, the height of fences for external flights of stairs and landings, balconies, loggias, terraces, roofs and in places of dangerous differences must be at least 1.2 m. Flights of stairs and landings of internal stairs must have fences with handrails at least 0.9 m high.

According to SP 1.13130.2009 “Fire protection systems. Evacuation routes and exits”, paragraph 4, paragraph six of paragraph 4.3.4 should be stated as follows: “If the height of stairs is more than 45 cm, fences with a height of at least 1.2 m with railings should be provided.”

At what height should railings be placed, and what types of stairs do these requirements apply to?

Answer:

The height of fences on external flights of stairs and landings, balconies, loggias, terraces, roofs and in places of dangerous differences must be at least 1.2 m.

Flights of stairs and landings of internal stairs must have railings with handrails at least 0.9 m high.

Rationale:

The height of the fences of external flights of stairs and landings, balconies, loggias, terraces, roofs and in places of dangerous differences must be at least 1.2 m by virtue of clause 8.3 of SNiP 31-01-2003.

Flights of stairs and landings of internal stairs must have fences with handrails no less than 0.9 m high in accordance with clause 1.6 of GOST 25772-83. Steel fencing for stairs, balconies and roofs. General technical conditions”.

GOST 25772-83 is voluntary, but it is the only document to which the above SNiP refers, establishing the height for flights of stairs and landings of internal stairs.

During the transition period, SP 1.13130.2009 does not cancel the validity of SNiP 01/31/2003 (letter of the Ministry of Regional Development of Russia dated 08/15/2011 N 18529-08/IP-OG).

Height of fencing of external and internal flights of stairs
Height of fencing of external and internal flights of stairs Question: According to SP 1.13130.2009, clause 5.4.20, amendment 1 and SNiP 31-01-2003, clause 8.3 – Height of fencing of stairs, balconies, loggias, terraces,

Calculating the height of the railings

Railings are barriers along the edges of the stairs that are installed for safe movement along them. The height of the staircase railing is a very important indicator, and it must be taken into account when designing. Such structures can be used not only to protect steps, but also in the construction of balconies, terraces, etc.

In addition, stair railings can act as handrails and help when ascending or descending steps. Their length should be commensurate with the length of the steps.

What are the railings made of?

In order to properly assemble a staircase, you need to know well all the elements that are necessary for construction. In addition to the steps, there are many more components. Railings, for example, consist of:

• racks (in other words - balusters),
• handrails,
• handhold,
• sub-balustrades,
• fastenings.

When selecting materials for the structure, one must not forget about the main function of the railing – protective. This means that they must be High Quality. Particular attention should be paid to the fences on the balcony, because their instability may well cost lives. Falling down several steps is one thing, but from a height of at least the 2nd floor is quite another. Therefore, maximum measures must be taken.

How many fencing do you need?

For narrow stairs, the width of which is no more than 125 cm, railings are usually installed on only one side. For wider steps, it is better to place railings on both sides, this way you can provide passage up and down at the same time.

Another option is to install an additional handrail along the center of the stairs to separate the flow of traffic. This method will be functional on stairs with high traffic.

Which stairs require guardrails?

Do not forget that any staircase that is not equipped with railings is dangerous to use. However, in some cases you can do without them. Thus, length is very important, and handrails are usually neglected when building short stairs (less than 5 steps).

For fencing higher structures, it is recommended to make stable supports that will prevent them from falling from the structure. In addition, it is very important to calculate their height.

Railing height

In any residential premises, the height of the railing should be at least 90 cm. At the same time, the length of the distance from the wall to the railing should be no less than 40 cm. On the landing, the height of the railing should also be 90 cm.

Note:

It is no coincidence that such parameters exist, because this size is ideal for the height of the average person.

What about children? For them, additional railings about 65 cm high are often installed.

Supports on the terrace

Of course, different decorative features In a porch project or original railing design, adjustments may be made to their height. However, it is highly undesirable to violate the values ​​​​recommended by the builders.

The main reasons why you should take into account the advice of experts:

1. If the railing is lower than recommended, it will be difficult to use and dangerous.
2. If the railings are higher than recommended, they will be less comfortable, but safer.

Compliance with State Standard

According to GOST 25772-83, the presence of handrails on the stairs of public buildings and residential buildings is a prerequisite. The height is also specified, and to comply with the standard, it must be equal to or greater than 900 mm.

Balcony railings are regulated by GOST as follows:

• In preschool institutions they must be at least 1200 mm.
• On smoke-free stairwells - at least 1200 mm.
• In buildings whose height is up to 30 m - 1000 mm.
• In buildings with a height of more than 30 m - 1100 mm.

Among other requirements of the standard, you can find that sharp protrusions must not be used on fencing elements. The railings must also be fire-resistant; for this purpose, stainless steel or glass should be used. The length of the step is built taking into account many parameters.

Appearance

When building a house, the aesthetic side of the staircase is not in last place. In this regard, many people strive to give the handrails an unusual look or create beautiful steps. The shapes of balusters and posts come in different designs and from different materials.

But quality and sustainability should still remain the basis when choosing building materials.

All handrails must be smooth, that is, without burrs. And the joints must be well adjusted. The posts should be installed with the greatest possible rigidity, because the reliability of the fence depends on this.

So, we talked about how important it is to install strong railings for stairs, terraces, and balconies and how to calculate their height. Did you learn anything new from our article? What advice was most helpful? We will be grateful if you share personal experience making stair railings or how you yourself tried to calculate their height!

Calculating the height of the railings
Calculating the height of the railing Railings are fences along the edges of the stairs, which are installed for safe movement along it. The height of the staircase railing is a very important indicator, and it

Requirements for fire escapes according to GOST R 53254-2009

During construction multi-storey buildings, houses and structures, it is necessary to provide special paths to ensure that people can escape to a safe place in the event of fires and other emergencies. One of the means of evacuation and access to the roof is external fire escapes. Requirements for their production, installation, and operation are established in state standards, in particular, in GOST R 53254-2009.

Types of designs

Two types of stairs are made:

Marching, considered the safest, can be used for descent and ascent to great heights, from 20 m. They are also installed in places where the roof height difference is more than 20 m. Designed for mass evacuation of people and access for firefighters to the fire site. Consist of alternating marches and platforms.

Vertical structures are used when extinguishing fires and lifting maintenance personnel onto the roof. They consist of two longitudinal parallel metal strings, rigidly connected by transverse steps. They are installed on buildings with a height of 10 to 20 meters and in places where the roof height differs from one to 20 m. At a height of more than 6 m they have an enclosing structure that prevents falls.

Requirements for installation of evacuation structures

State standards, which indicate the main provisions for the installation sites of fire escapes:

• GOST R 53254-2009 “Fire fighting equipment. External stationary fire ladders. Roof fencing",
• SNiP 2.01.02-85 “Fire safety standards”.

For buildings with a height of more than 10 m (from ground level to the parapet or cornice), exits to the roof are provided through structures mounted on the outer wall.

Residential buildings, administrative and public buildings with attic coverings must have access to the roof for every 100 meters of length. Buildings with roofless roofs - one exit for every 1000 square meters coverings.

Warehouses and industrial buildings equipped with fire escapes every 200 m of the perimeter or more often.

In places where the difference in roof height is more than one meter, stairs must be installed.

It is allowed not to install evacuation structures on the main facade of the building if:

• building width no more than 150 m,
• On the side opposite the main facade, a fire-fighting water supply line is installed.

If the building is one-story and has an area of ​​less than 100 square meters, it may not have access to the roof.

Fire escape to the roof. GOSTs and SNiPs

The STK Konstruktsiya company manufactures evacuation structures in accordance with TU 5262-002-92716048-2012 in accordance with GOST R 53254-2009, GOST 23118-2012, GOST 23120-78, as evidenced by the certificate of conformity. Production is carried out in factory conditions. To ensure the durability and strength of the connections, we weld using special equipment.

Our stairs are made of non-flammable materials and are reliably protected from corrosion.

Installation and placement of structures is carried out in accordance with SNiP 3.03.01-87, GOST 23118 and the Draft Code of Rules “Fire Protection Systems. Evacuation routes and exits."

Requirements to welds established in GOST 5264 and SNiP 3.03.01-87. The presence of rust and scale is unacceptable on their surface. Also, sharp protrusions, edges, and burrs at the joints of structural elements are not allowed.

Class protective coating according to GOST 9.032 it should be no lower than fifth. The remaining requirements for corrosion protection are according to the same standard and SNiP 2.03.11-85.

Evacuation structures must be securely attached to the wall of the building and provide the required strength and rigidity during acceptance tests and throughout the entire period of operation.

Special requirements are also imposed on the material used to make flooring for platforms and steps - it must ensure strong adhesion of the sole to the base so that while moving a person does not slip, get injured or fall from a height.

Vertical stairs

Vertical structures located at a height of more than 6 meters are manufactured with fencing. It consists of semicircular arcs welded to the bowstrings. In this kind of tunnel made of rigid metal rods, it is much safer to go down and go up to a height.

The following size requirements apply:

• The minimum width of the stairs is at least 0.6 meters.
• The distance from the ground to the top step is at least 1.5 meters. It is permissible to make the lower section retractable if its reliable fixation is ensured in working condition.
• Platforms for access to the roof are made 0.8 m or more in length. It should be fenced with railings and located level with the roof or slightly higher.

Requirements for fire escapes according to GOST R 53254-2009
Marching and vertical fire escapes: GOST requirements for dimensions, materials of manufacture, installation and operation

Stair railing height

According to paragraph 1.3 of GOST 25772-83, 0.9 m from the tread surface.

Best regards, Aquarius

Asashai ®
"P. 4.3.4 SP 1.13130.2009. If the height of stairs is more than 45 cm, fences with a height of at least 1.2 m with railings should be provided.”

Sometimes tearing out fragments of text from a whole paragraph is not very correct. Here is the text of the paragraph in full:

“4.3.4 The clear height of horizontal sections of evacuation routes must be at least 2 m, the width of horizontal sections of evacuation routes and ramps must be at least:

0.7 m – for passages to single workstations,

1.0 m – in all other cases.

In any case, the evacuation routes must be of such a width that, taking into account their geometry, a stretcher with a person lying on it can be carried along them without hindrance.

In the floor on escape routes, height differences of less than 45 cm and protrusions are not allowed, with the exception of thresholds in doorways. In places where there is a difference in heights, stairs with a number of steps of at least three or ramps with a slope of no more than 1:6 should be provided.

If the height of stairs is more than 45 cm, fences with a height of at least 1.2 m with railings should be provided.

On escape routes, the installation of spiral staircases, staircases completely or partially curved in plan, as well as winder and curved steps, steps with different tread widths and different heights within the flight of stairs and staircases is not allowed.”

Now it is clear that what is meant here are stairs with a difference in floor heights. This has nothing to do with the railings of staircases and stairwells.

Best regards, Aquarius

Well then, in SP 1.13130.2009 I found specific requirements for buildings of certain classes of functional fire hazard:

5.2.15. Handrails and fences in buildings of preschool institutions must meet the following requirements:
the height of stair railings used by children must be at least 1.2 m, and in preschool institutions for children with mental disabilities - 1.8 or 1.5 m with a continuous mesh fence,
in staircase fencing, vertical elements must have a clearance of no more than 0.1 m (horizontal divisions in fencing are not allowed); the height of the porch fencing when climbing three or more steps must be at least 0.8 m.

5.4.20. The height of fencing for stairs, balconies, loggias, terraces, roofs and in places of dangerous differences must be at least 1.2 m. Flights of stairs and landings must have fencing with
handrails. Fences must be continuous, equipped with handrails and designed to withstand horizontal loads of at least 0.3 kN/m.

8.2.1. Handrails and fences on the floors of schools and educational buildings of boarding schools, where premises for first grades are located, must meet the following requirements:
the height of stair railings used by children must be at least 1.2 m; vertical elements in stair railings must have a clearance of no more than 0.1 m (horizontal divisions in railings are not allowed),
the height of the porch fencing when climbing three or more steps should be 0.8 m.

4.4.2 Stairs of the 3rd type should be made of non-combustible materials and placed near blind (without light openings) parts of walls with a fire hazard class of at least K1 with a fire resistance limit of at least REI(EI)30. These stairs must have platforms at the level of emergency exits, fences at least 1.2 m high and located at a distance of at least 1 m from the plane of the window openings.

9.6.7. Along the outer perimeter of shelves and platforms of external installations, open openings in ceilings, stairs and landings of stairs (including platforms on columnar devices), it is necessary to
It is possible to provide fences with a height of at least 1 m.

For the rest of the buildings there was a general phrase - Staircases and landings must have fences with handrails

Stair railing height
The height of the staircase railing According to paragraph 1.3 of GOST 25772-83, 0.9 m from the tread surface. Sincerely, Aquarius Asashai ® “p. 4.3.4 SP 1.13130.2009. At height

If a private house has two or more floors, the question will certainly arise about the need for stairs between these floors. The requirements for a staircase structure come down to two main points: mandatory safety for all family members and external presentability and compliance with the style of the house. We'll talk about the first point - security - in the article. When going up and down stairs, you need to eliminate the possibility of injury, and handrails play a major role in protecting against bodily harm. They must be high enough (which is why height is taken into account as one of the first factors) to suit all household members, strong and reliable to withstand many years of use without failure. In this article, we will take a closer look at the issue of handrails on the stairs in a private house: we will find out what size they should be and how to correctly calculate this size.

GOST standards for railings for stairs in private houses

The dimensions of railings in private houses, although they are not regulated by GOSTs, however, it does not hurt to listen to generally accepted standards: they are developed taking into account many factors that the common person is not even aware of. Let's find out what state standards say about handrails on stairs in private houses.

The established height of handrails in a residential building.

Firstly, the rules adopted on state level, state that any staircase with more than three steps must have side rails.

This rule does not affect extensively constructed external staircases: in this case, they often make do with a low parapet on one side, or even without it at all.

Read also about how a spiral staircase is calculated.

If the flight of stairs is no more than 125 cm wide, then one handrail can be installed, but only if there is a wall or a reliable permanent partition structure on the other side.

If the march has a width from 125 to 250 cm, it requires the presence of railings on both sides. If the width of the march is even more impressive, experts recommend dividing it in the middle with another additional handrail.

If the staircase is not straight, but curved, it should also have handrails on both sides. And the screw structure is equipped with one handrail, but only because the second edge of the steps faces the axial pillar and is attached to it.

Set the height of the railings in the house using common sense and not forgetting about GOST standards. Compliance with these established regulations guarantees safe climbing of the stairs, and eliminates your fault if an accident occurs.

Design

Let's find out which type of railings on stairs in private homes is considered the most preferable.

Continuous fencing of the stairs is the most reliable and capital option, which ensures complete safety.

However, such railings are not used in private houses: this option is intended more for stairs located in public buildings. In private construction, a solid version of the railing can be used to enclose an external staircase, and have a purely symbolic height.

You probably also want to know about metal stair railings, which you can read about.

Lattice railings are the most common option. Externally, they look like vertical columns - of any shape, design, and made of different materials.

In addition, you may need existing ones. Combined railings are a combination of the two above-mentioned types.

Handrails here are usually attached to posts, between which solid panels made of glass, plastic, wood or metal are installed.

Dimensions Let's find out what standard sizes

railings on stairs in a private house.

State standards place special emphasis on the height of the railings - as their most important indicator. If the fences are too low, it will be unsafe and inconvenient, but if they are too high, it will again be inconvenient and not very aesthetically pleasing.

How to attach balusters to steps and railings is described in detail.

Size Requirements The minimum height of this essential element

stairs must be at least 90 cm. The same applies not only to internal stairs, but also to structures opening onto the attic or attic. This parameter (90 cm) was not dreamed of by the compilers of regulations and state standards: it clearly corresponds to the height of an average person (namely, the segment between the end of a freely hanging arm and the floor). It is impossible to lower the established 90 cm height of the handrails, but it is possible to make them higher.

For example, high handrails are required for those houses where people with mental disabilities live.

Important parameters of a home staircase. An external staircase in a private house must have a railing height of at least 120 cm.

There must be at least 40 cm of free distance from the handrail to the wall.

He will tell you how to make a spiral staircase.

If there are small children, then it is advisable to install an additional handrail for them, running parallel to the main one, but having a smaller height. This will make it much easier for children to move up the stairs and save them from possible falls and bruises. The optimal height of the railing for children is 65 cm.

For safe movement on stairs, not only the height, but also the angle of inclination of the railing is important. This angle should be from 20 to 45 degrees, and should not go beyond the designated limits.

It is possible that you will find information about acceptable .

Other Important Requirements

In addition to the height of the railing, it is important to take into account some other nuances, which are also very important. Let's tell you more about them.

• The load on the railing should be no more than 30 kg per meter.
• The thickness of the handrail must be at least 5 cm in cross section.
• There should be at least 5-7 cm of free distance from the handrail to the wall.
• If flight of stairs straight, it must be equipped with handrails on both sides. But if the width of the staircase is less than 80 cm, the rule may not be followed.
• If a person lives in the house with disabilities, then the height of the handrails can be adapted to it: this is quite acceptable, and even necessary.

Structure: balusters, handrails, slats

Let's find out what elements the railings are made of. This information will make it easier to cope with home finishing work and provide the staircase with reliable and strong protection elements.

Standard railings consist of:

• balusters (or - racks);
• handrails, which are also accompanied by additional handrails;
• underbalance strips;
• and, of course, the fasteners that connect all the above elements.

In addition, choosing the option of a two-flight staircase will help.

Materials

When choosing a material for railings, think first not about style and external effect, but about the safety of those living in the house. Therefore, if the question is beauty or reliable protection, it is better to choose the latter option. And ideally, combine them. Let’s find out what materials stair railings and railings can be made of.

First of all, it must be said that according to fire safety requirements, staircase railings should not be easily flammable: after all, the staircase is one of the main escape routes. In order for, say, wooden railings to obtain this property, they are treated with special compounds that ensure non-flammability.

Usually, for the manufacture of railings for the stairs of a private house, they are used the following types materials:

• tree (most often);
• metal;
• plastic;
• glass;
• concrete;
• combination of different materials.

Find out more about what steps for stairs made of porcelain stoneware look like in.

If the style of the house is classic or currently fashionable ecological style, wooden railings will fit into the interior in the best possible way.

The metal produces openwork forged railings, suitable for sophisticated interiors. Very often, metal railings are attached to spiral staircases. Metal protective elements forged in a fancy pattern create the impression of weightlessness and lightness and expand the space.

The selected metal should not rust, so the most preferred option is stainless steel: it is both durable and corrosion-free.

Glass fencing is best suited for those homes where there are no small children. Transparent material is unsafe for children, who, having played too much, may not notice the fence at all. But if there are no small children living in the house, you can install stylish fencing made of tempered, reinforced or laminated glass, which has increased strength.

A few additional tips for a more competent approach to arranging a staircase in a private home.

It is very important to maintain the correct distance between the posts (balusters) of the railing: it should not be more than 1-1.2 m. Compliance with this rule prevents children from falling down the stairs, and generally increases general security designs.

All handrails that family members and guests will hold onto must be well polished: free from roughness, protruding pieces of material, and other dangerous defects.

Vertical posts should be attached to the steps as rigidly as possible. This will ensure the reliability of the entire structure and the safety of people’s movement.

Video about installing stair railings

Video showing installation of staircase railings:

We looked at the design features of the railings on the stairs in a private house. As you can see, these important protective elements have certain requirements that are best observed to ensure the safety of your household. Using our advice, you can accurately set the required railing height that suits your home.