In detail: do-it-yourself repair of an old balcony from a real master for the site my.housecope.com.
The presence of a balcony or loggia allows you to increase the area of the apartment with their competent arrangement.
In order to translate into reality various ideas aimed at achieving the desired result, you will have to carry out repair work.
What should be done and in what order? Consider in this article.
At this stage, you need to do the following:
1) draw up an installation diagram and purchase all materials;
2) dismantle old structures (remove windows, balcony blocks and remove trim);
3) if necessary, you can knock down the old screed or remove the old wooden floor, and check the condition of the balcony slab (if there are potholes on it, from which the reinforcement protrudes, it must be treated with a rust converter, and the potholes must be plastered);
5) to create a reliable fence, you can use blocks of foam concrete, laying them with edges on a special adhesive mixture (the old parapet can be left in its place).
Advice: foam blocks should not be confused with gas blocks, since the latter absorb moisture very strongly and are not suitable for arranging a balcony fence.
It can be accomplished using materials such as:
- metal-plastic profile (optimal in price, durable and perfectly retains heat for a long time);
- aluminum (as a rule, it is installed on loggias that are not intended for insulation);
- wood (the most expensive material, which, in addition to everything, is highly susceptible to moisture).
The sequence of work related to the glazing of balconies or loggias is as follows:
Video (click to play). |
1) on a parapet equipped with foam blocks, using a building level, a window frame is placed strictly vertically and fixed with self-tapping screws or anchor bolts (at least two on each side);
3) and from the outside - low tide;
4) after that, a double-glazed window is installed in each window frame;
5) all cracks formed during glazing must be sealed with polyurethane foam (this will not only help retain heat, but also create reliable protection against various sounds coming from the street);
6) after drying, the protruding parts of the foam are cut off with a clerical knife and these places are closed with special overlays.
To create a comfortable environment on the territory of a balcony or loggia, it is imperative to bring in electrical wires for installing an outlet, a switch and lighting lamps.
To prevent these wires from spoiling the interior, they must be laid in the corners or hidden in special channels made in the walls. Light sources can be a variety of lamps or LED backlighting.
To create comfortable conditions on the territory of the inner space of the loggia, it will be necessary to insulate all surfaces through which the heat from the apartment can escape to the street.
First, the cracks are closed and waterproofing work is performed. After that, they draw up an installation diagram and carry out the purchase of materials.
There are two ways to insulate this surface, each of which depends on the coating material (we are talking about a wooden or concrete field).
For a wooden floor, the sequence of work is as follows:
1) a film of waterproofing material is laid on top of the balcony slab;
3) sheets of insulation are laid in the formed gaps, which can be polystyrene or mineral wool;
4) another layer of waterproofing is laid (it is necessary to protect the insulation from water ingress during wet cleaning of the floor);
5) cover it all with a floorboard or sheets of OSB plates, fixing them to the logs with self-tapping screws;
6) the formed surface is covered with several layers of paint or varnish.
Advice: in no case should chipboard sheets be used as flooring, since this material is very afraid of moisture (swells and collapses).
1) first, they equip a rough screed made of cement mortar (with its help they try to smooth out the unevenness of the balcony slab as much as possible);
2) then the sheets of expanded polystyrene are laid close to each other (in the case of gaps or cracks, they are sealed with polyurethane foam);
3) a waterproofing film is spread over them and a reinforcing mesh is laid;
4) then put up beacons and fill in a finishing screed 5–7 mm thick, leveling it with a small rule.
Such a system can work either with a heated coolant or from an electrical network using elements specially designed for this purpose (we are talking about an electric cable, heating mats, or a film covering that emits infrared rays).
If the apartment is not equipped with a water floor heating system, then in this case the use of electric heating will be the most appropriate.
1. An electric cable intended for heating is placed on top of a layer of insulation, after which a finishing screed is poured. When the concrete is dry, floor tiles are glued to it.
The advantages of this method are that the cable connected to the electrical network heats up over time and transfers its heat to the concrete, which, in turn, heats the entire floor area.
2. As for the heating mats, they can be placed in a layer of tile adhesive, on top of which the tiles are laid.
3. To place an infrared-emitting film on the floor, a heat-reflecting material must first be laid on top of the rough screed. The final coating can be tiles, linoleum, etc.
If it is necessary to insulate the ceiling, it is imperative to seal all the cracks using polyurethane foam before starting work. Otherwise, condensation will accumulate between the layer of insulation and the upper ceiling of the balcony, which will eventually lead to the formation of mold.
1) build a wooden frame and lay the sheets of insulation in the gaps thus formed, then fix the vapor barrier on top of the insulation and hide it all behind the finishing;
2) fix the penoplex on the upper balcony slab using special dowels (they are also called "umbrellas"), lay a layer of vapor barrier and, having built a wooden frame, close it all with plastic panels.
Only those sides of the loggia that are not adjacent to the apartment should be insulated. Insulation sheets can either be glued with glue and additionally attached with dowels, or placed in the gaps between the previously equipped frame.
Then (in the first and second cases) a layer of vapor barrier is laid. Finally, the installation of the topcoat is carried out, which can be used, for example, plastic panels or other materials.
To carry out work related to the interior decoration of balconies or loggias, you can use various building materials, but the most practical among them are:
- wallpapers of various types, tiles and whitewash (recently they are used very rarely due to the loss of their relevance).
The lining made of wood, although it has a high price, but it has a beautiful appearance and is made of natural material that does not have a negative effect on the human body. It is mounted on a wooden crate with self-tapping screws. Upon completion of the work, the surface equipped in this way should be covered with several layers of varnish, each of them sequentially dried.
PVC panels are durable and harmless material that is very easy to cut, install and wet clean. Installation is carried out in a similar way.
MDF panels are also expensive because of their beauty and strength. Using such a material, you can imitate the surface of marble, granite or expensive wood. Installation is carried out by analogy with clapboard made of wood or PVC panels.
Decorative stone brings its zest to the interior decoration of the loggia. The territory of the balcony, equipped in this way, looks dignified and elegant. This material is harmless to humans and can serve for many years.
For a longer service life of all building materials involved in the repair, the balcony or loggia must be heated in the cold season.
Applying all the above tips, and consistently translating each of the stages of work into reality, you can repair balconies or loggias of varying complexity, using the most practical building materials.
The first step is to carry out preparatory work of the following nature:
- The scope of work is assessed and an expense estimate is drawn up. At the same stage, construction and finishing materials are selected and purchased;
- Old windows, balcony block are dismantled, old finishing material is removed;
- If necessary, the floor is removed from the slab, after which its condition is checked. If there are deep potholes, especially along the edges of the slab, they are cleaned, primed and sealed with cement mortar;
- The walls are leveled to facilitate the installation of finishing materials;
- If it is necessary to strengthen the parapet, then this is done with the help of foam concrete blocks. They are placed on a special glue.
Advice: Do not use aerated concrete blocks for the parapet due to the fact that they strongly absorb moisture, unlike foam blocks.
Next, we will analyze the repair of the loggia with our own hands in stages, dwelling on certain points in more detail.
The loggia must be glazed by choosing a certain type of window system for this purpose. If desired, you can install double-glazed windows that have an energy-saving effect. Choose windows according to your taste:
- Metal-plastic windows... The most practical and affordable type of glazing, characterized by durability and good thermal insulation properties;
- Aluminum windows - less warm structures with a weak degree of noise protection. They are used relatively rarely, in cases where insulation is not planned;
- Wooden windows... A very expensive pleasure. It should be borne in mind that even high-quality wooden windows are susceptible to moisture in the air.
The procedure for installing glazing on a loggia should be as follows:
- On the parapet, strictly according to the level, a window frame is installed, which is attached on each side with at least two self-tapping screws, anchors or dowels.
- A window sill is installed inside the loggia at the bottom of the window.
- An ebb is attached outside the window.
- Double-glazed windows are installed in their places.
- All gaps between the frame and the structural elements of the loggia are filled with polyurethane foam.
- After the foam has hardened and trimmed, all gaps are closed with decorative overlays.
In the process of repairing a loggia with your own hands, do not forget to lay wires for lighting and power supply. To do this, lead the power cable to the loggia, having previously de-energized it. From the cable, wires are routed in the recesses of the wall or at its corners, going to the lamps, the outlet and the switch. If the walls are flat, then 2 options apply:
- channels for wires are grooved in the wall of the house;
- wires are pulled inside the crate.
Any sconces, pendant and spotlights, LED lighting can be used as light sources.
And in more detail about how cold glazing of a balcony with an aluminum profile is carried out, we told in a separate article.
How to make repairs on the loggia so that when you enter it you feel the comfort, and not the coldness of the street? Of course, you need to insulate it with high quality. All cracks and voids must be sealed, and the structural elements of the loggia are protected from moisture.
It is very desirable to combine the formation of the floor with its insulation. For this, the following flooring options are used:
1. Wooden floor... To do this, a waterproofing film or foil foam is spread on the floor. Wooden logs are laid on top of this layer. They are aligned and fixed to the slab by means of dowels. Between the lags, 5 cm thick foam sheets are inserted, or the same or a thinner layer of extruded polystyrene foam. You can also lay a layer of mineral wool. On top of the insulation, you can lay another layer of foam foam. Grooved boards or OSB board are attached to the logs.
Advice: It is not recommended to use chipboard for flooring, as the material, if moisture gets on it, can gradually deteriorate.
2. Cement strainer... First, the plate is leveled, after which plates of expanded polystyrene or extruded polystyrene foam are laid on it. They are carefully sized. A cement screed with a thickness of at least 4 cm is made on top of the insulation.
3. Warm floor system... It can include one of the following components:
-
Heating mats. They fit in ready-made sections. The advantage of mats is that it is not necessary to prepare a rough surface for their installation. Mats work from electricity, being laid directly in a layer of tile adhesive. Floor tiles are usually laid on top of the mats;
If you decide to make a warm ceiling on the loggia, then you should know that all the cracks above the windows must be closed to prevent condensation from forming on top of the ceiling panels.
Ceiling insulation is performed in one of the following ways:
- A wooden frame is stuffed on the ceiling, between the strips of which insulation is inserted. On both sides of the insulation there should be a layer of vapor barrier such as penofol, although often penofol is used only on top of the insulation;
- Penoplex is nailed to the ceiling plate with dowels. Next comes the vapor barrier layer in the form of penofol again. Below the layer of insulation, on the frame, a suspended ceiling is formed.
The front and side walls are insulated on the loggia. For the wall of a house, such an operation is usually not performed.
Tip: The house wall is not insulated even if the loggia is being repaired with your own hands in a panel house.
For wall insulation, 2 options can be used:
-
Penoplex is attached to the walls with glue or dowels. Then penofol is attached as a vapor barrier. Next, a wooden crate is nailed on the dowels;
It is advisable at the design stage to choose the materials that will be used for the interior decoration of the loggia. After all, they all have different costs and installation features.
The following materials are the most practical for the interior decoration of the loggia:
- PVC panels... They are simple and quick to assemble, easily processed to the desired size. Contrary to prejudice, PVC does not emit harmful components into the surrounding space. Plastic is durable and practical, easy to clean. The panels are fastened with self-tapping screws or clamps to a wooden crate.
Wooden lining or block house... This is the most environmentally friendly cladding, but also the most expensive. Many people sheathe the loggia with wood precisely for its beautiful appearance and naturalness. For fastening the planks, a wooden lathing is required, to which the planks are attached using self-tapping screws, nails or cleats. It is desirable to cover wood with varnish or impregnation containing varnish.
Instead of regular wallpaper, you can use liquid wallpaper. And we will show you how to glue liquid wallpaper. The work is not difficult, but it has its own nuances.
At the final stage of the renovation, you can think about curtains. We recommend paying attention to the Day-Night curtains, which we talked about here.
We figured out how to repair a loggia with our own hands.The final touch remains - heating this small room during the cold season of the year. If the "Warm floor" system was not installed on the loggia, then the following heating devices can be used as a heating system:
- Infrared heater... This is ideal for a loggia, as it warms up quickly, but the air does not dry out on it;
- Electric radiator... The most economical is an oil cooler, and the most energy-intensive is a heater with open spirals;
- Convector... Quite an economical and low-noise option, but it can lower air humidity;
- Fan heater... It is advisable to use an appliance with a ceramic heater that does not dry out the air.
Note: There is also an option to move the heating radiator to the loggia, but it requires a permit, which is not possible for houses with centralized heating.
Here you can see how the repair of the loggia is carried out with your own hands in stages in the video.
If you are renovating the whole apartment, then of course you have to repair the balcony, the advantage of which is that it can be used as an additional room. uniqueness. Balconies or loggias can turn into anything: a flower greenhouse, which will delight with its colors even in frosty winter, a children's room where kids will be happy to play or a work workshop with many shelves and cabinets where dad will place tools and equipment. How to make repairs on the balcony? The answer to this question will follow later in the article.
When you have already decided on the appearance of your balcony or loggia, you can start repair work. To begin with, the balcony room should be freed from the things stored in it.
The balcony should be cleaned of old elements of decoration and interior:
- floor coverings,
- wall coverings,
- partitions.
Depressions or bulges in the floor and walls must be smoothed out. The room can be made more durable with a channel frame, passing it from all sides.
To avoid a collapse, use only relatively light materials, such as foam blocks.
If lining or MDF boards are chosen as materials for finishing a loggia or balcony, you need to level the walls and floors in advance by foaming in the cracks with polyurethane foam. A cement mortar is applied on top. It will protect the foam from decay. The largest crevices are covered with bricks, the smaller ones - with silicone.
Before starting the repair of the balcony, you should clean it from old elements of decoration and interior
Today, the question of how to repair a balcony, if you are a beginner in the construction business, is no longer acute. And all thanks to numerous video tutorials on the Internet, articles with descriptions of work technologies and advice from store specialists who will demonstrate photographs and samples of commercially available raw materials.
Modern manufacturers for finishing a loggia or balcony offer:
- decorative panels,
- wallpaper,
- plastic panels,
- plaster,
- lining;
- ceramic tiles,
- paint.
The most convenient and often chosen are MDF boards, lining and plastic.
Before laying the covering, it is imperative to install thermal insulation, since the balcony is open to winds and precipitation.
The insulation that works best is mineral wool. Remarkable properties and low price, as well as ease of use, distinguish this material from the range of others.
The glazing of the balcony is an integral part of its repair, otherwise all efforts can go to waste.
Glass installation can be done in several ways:
- Cold glazing. This option implies the installation of an aluminum frame, into which single-layer glass is inserted. But you shouldn't expect warmth from such a loggia.
- Frameless way - almost the same as cold, only without the use of frames and vertically standing partitions. Glass in this case is tempered, durable. It is mounted in an aluminum profile using rollers. The glasses are separated from the profiles by rubber seals that do not allow water to pass through.
- Warm glazing. Glazing with a warm method is the installation of double-glazed windows and profiles equipped with thermal protection. This option protects against street noise. The frame with warm glazing is made of aluminum or plastic. It is attached to the parapet with bolts.
Glazing of balconies is not only the best way to provide additional protection for a house from wind, moisture and heat loss, but also an excellent opportunity to expand the useful space of an apartment.
Before renovating the balcony, giving it a certain style, it is necessary to insulate the floors. This is best served by extruded polystyrene foam, which, in addition to the high performance of its main function, has other positive qualities.
Material advantages:
- high density,
- light weight,
- high level of strength,
- durability.
Each board is placed on the floor, pre-leveled and greased with glue. You can put a mounting mesh on the adhesive coating, then fill it with a self-leveling mixture. To make the insulation even better, expanded clay is used. Plates are fixed with plastic dowels.
Also, popular floor coverings for balcony rooms are linoleum, laminate and ceramic tiles.
Do-it-yourself balcony repair will not be difficult if you do not spare time and effort for finishing it.
Lining is one of the most commonly used materials for insulating balcony walls due to its advantages.
The advantages of the lining are obvious:
- natural base,
- long service life,
- low cost,
- attractive appearance.
Before laying the material on the walls of a loggia or balcony, they must be reinforced with a metal profile or wooden slats. Next, heat and waterproofing are installed. For the first, expanded polystyrene is suitable, for the second - roofing material. The lining itself is mounted with nails or clamps.
It is not always possible to decorate the corners beautifully. Unsightly areas will help to hide a decorative corner made of the same material as the base slabs.
Today, one of the most popular ways of covering a balcony is clapboard, because wooden walls are invariably in fashion and look very stylish.
It is not at all difficult to insulate the ceiling yourself. To insulate the ceiling, you can use any non-natural insulation, most often foam is used for this.
The process of working on ceiling insulation looks like this:
- Before insulating the ceiling, it is necessary to make a contour crate on it.
- Styrofoam sheets are glued to the floor slab or inserted into the roof opening.
- Additionally, the insulation should be secured with umbrella dowels.
- The slots are blown out with polyurethane foam.
- The main frame for finishing is attached to the contour crate.
Little trick: find out if the tenants have insulated their balcony floor on top. If they did this, the ceiling of your balcony will not let the cold through, and you no longer need to insulate it.
Insulation of the floor on the balcony is a very important stage in joining this room to the main square meters of the apartment.
The Internet photo gallery is replete with a variety of superbly finished balconies. It is possible for everyone to decorate their own balcony beautifully.
Suitable for this purpose:
- siding;
- metal plates;
- plastic panels.
The best option is siding that does not rust, mold, and is durable and durable and does not require much maintenance. It is advisable to entrust the laying of slabs outside the balcony to professionals.
The best option for finishing a balcony is siding, which does not rust, does not grow moldy, is durable and durable and does not require special maintenance.
A warm balcony can be decorated with any materials. The combined balcony can be decorated in the same style as the main room, and the separate one - for every taste.
The small area of the balcony sometimes dictates the erroneous decision - to do the repairs here last. And only then it turns out that this is no longer possible for a number of reasons. How to get a few comfortable square meters in an apartment at the expense of a balcony and cope with problems on your own - says Timur Abdrakhmanov, co-founder of the Quadrim repair service.
Repair of the balcony will inevitably affect other premises of the apartment, because:
you need to store building materials somewhere;
dust, debris and dirt will be no less than from the repair of any other room;
power supplies are needed to connect the balcony electrical network.
To minimize the inconvenience, you need to start repairing the balcony at the same time as other rooms.
Before starting repairs on the balcony, find out for what purpose you need additional space in the apartment. This will help determine the materials, scope of work and financial costs.
Are you planning to equip a spacious storage room?
Perfect solution! In this case, you can safely save on thermal insulation of the room. The best solution would be cold glazing of the balcony and wall insulation with foam plastic.
Do you need a job? Think about better landscaping.
Are you going to use the balcony as a dining room? Combine it with the kitchen! But remember: redevelopment will be required.
Do you want to make a winter garden or a flower garden? Well, this is quite an obvious solution, since the balcony has the most daylight. Just do not forget that not only good insulation should be provided for heat-loving plants, but also heating of the room.
Consider a typical repair option on a balcony - with insulation... If the house has been in operation for several years, then external improvement of the balcony may be needed. The most popular, inexpensive and practical wall cladding material is siding. Additionally, you can insulate the outside of the balcony with expanded polystyrene or mineral wool.
Glazing there are two types: cold or warm. The first option is suitable for arranging auxiliary premises: a pantry or a summer room. Warm glazing is used to create solid premises, when a balcony is combined with a living room or used as a fully functional space in winter and summer.
You can independently cope with these works, if only you have sufficient experience, free time and all the necessary tools.
You can insulate the floor on the balcony using various materials and technologies. The simplest option: to make a wooden crate, in the grooves of which to lay the foam plates and close the entire structure from above with a sheet of fiberboard or chipboard. You can also make a screed from expanded clay concrete (a mixture of cement mortar and expanded clay).
The modern way to insulate the coating is a warm electric floor. Use heating mats or cables to avoid obstructing the free space with radiators. Laminate, carpet, linoleum or floorboards are suitable as top flooring.
Advantages: lightweight, inexpensive material. Easy to handle - can be cut with a wallpaper knife. Keeps warm well.
Flaws: vapor-tight, that is, the balcony will have to be ventilated to remove excess moisture. We are very fond of rodents. Highly flammable.
Advantages: low thermal conductivity - keeps heat well in the room. Retains geometry under heavy loads. Excellent sound insulator. Moisture resistance and vapor permeability - the material does not disturb the indoor microclimate.
Advantages: price, good thermal insulation, low weight (compared to sand-cement screeds).
Flaws: laboriousness of work, special tools are required for mixing solutions.
Due to the corrosive and erosional wear of the structures of the facade of buildings, such a useful part of the apartment as a balcony can collapse. In order to prevent such an incident, many apartment owners, on their own or with the help of specialists, strengthen the slab and restore the railings, followed by the installation of a protective frame. After all, if you do not take timely measures to strengthen the destructive structure, you can lose an excellent place for drying and storing things, a pleasant pastime, etc.
From the article you will learn how to strengthen a balcony slab in a combined way.
Photo of the destroyed balcony slab.
According to clause "2c" of the document of the Russian Federation: "Rules for the maintenance of common property in an apartment building", the balcony slab and the railings belong to public property, for which, depending on the method of managing the communal services, the housing association (HOA), housing and building cooperative (HSC) or other management organization. Therefore, for the restoration of balcony structures, it is necessary to apply only to the organization that is directly responsible for the common property of the house. According to paragraph 12 of the above document, apartment owners are not prohibited from repairing public property on their own.
For the effectiveness of work on the reconstruction of balconies, it is necessary to study their characteristics and methods of attachment to the building. Often a balcony and a loggia are the same for an ordinary man in the street. But in fact, these are two structures that are different in design. Balcony with (ancient German balko - beam) - a slab with a railing, protruding beyond the facade of an architectural building. Loggia (from Italian loggia - covered gallery) is an unheated niche in a building, with an open side (s) and supporting elements such as columns, arches, slabs, etc. Since the construction of the sites discussed above is significantly different from each other, the article does not consider the repair of the loggia.
Mounting options for balcony slabs.
By design, balconies are subdivided into:
- Console (a) - a reinforced concrete slab with a thickness of 90 - 120 mm, placed outside the facade of the building and fastened between the load-bearing walls. The mounting method of this design is called pinching.
Beam and cantilever balconies.
The slab is installed at an inclination of 10 degrees to the ground. In the absence of protection from precipitation, inadequate care, improper installation, the plate quickly collapses. Console platforms can often be seen in houses built in Khrushchev. In the part "Strengthening the balcony slab in Khrushchev", the option of capital restoration of all elements of the balcony will be considered in detail.
- Beam (b) - beams made of different materials (reinforced concrete, metal, wood) are used as supports for the site.
During the construction of the house, the supporting elements are laid in the load-bearing wall to a depth of at least 400 mm, or a niche is made in the installed wall, followed by the installation of beams. In houses of the old construction, the outriggers are held by reinforced concrete modillons (decorative brackets). But since corrosive wear of the reinforcing layer occurs in the brackets, which reduces its bearing capacity, balconies of such a design quickly become unusable.
Photo of the reconstructed beam-type balcony slab.
After reconstruction and protection of reinforced concrete supports from destruction, the slab was expanded and strengthened with channel No. 10, the entire balcony is additionally fixed with hangers from a profile pipe, combined with elements of the railings and roof supports.
- Overhead (c) - a metal platform with a railing, connected to the facade of the building with anchor fasteners.
The carrying capacity of such elements is not large, therefore, it is advisable to install the floor from wood, and fill the free space with light things. Since the entire structure is supported by the anchors, they should be periodically inspected for cracks, changes in design position and corrosive wear. To extend the service life of the structure, the balcony elements must be periodically protected with an anti-corrosion coating. In cases of damage to the fastening, it is necessary to install a new anchor nearby, at a distance of 80 - 100 mm. With minor defects in the frame, worn out elements are restored with additional stiffeners.
When the wear of the metal structure exceeds 50%, the balcony is considered emergency. The place where pedestrians move under it is fenced off until a new structure is erected or the emergency is dismantled.
- Suspended (d) - the balcony slab is held by overhead brackets, most often in the form of a right-angled triangle, which are attached to the wall with anchor fasteners.
The support can be placed under the slab, then the hypotenuse will act as a support, or above the slab, the hypotenuse acts as a suspension. In the first case, the structure will work in compression, in the second in tension. More often, the strengthening of the balcony slab is carried out using suspensions, since the neighbors of the lower floors do not allow retaining brackets in their space that violate the interior of the balcony.
Maintenance, measures in case of wear are similar to those listed for overhead balconies.
- Attached (e) - the platform rests on columns, walls placed on the foundation.
Structural elements are made of wood, iron, etc. The main load falls on the vertical supports and the foundation, these elements are calculated to maintain the design load capacity, taking into account the safety factor. It is not advisable to fix the slab to the facade of the building, as during the shrinkage of the supports, overturning forces may occur in the supporting slab. With proper care, the design is reliable and durable.
In the process of overhaul, the supports and railings are replaced, the foundation and platform are strengthened.
Let's take a closer look at how to strengthen a cantilever-type balcony slab using an example.
Combined method of fastening the balcony slab to the facade of the building.
The photo shows an option for repairing a balcony slab in a Khrushchev building. According to the project, the site is attached to the brick building by pinching. Beams loaded with brick mass are used as pressing supports. To restore the integrity of the balcony slab, to increase the carrying capacity, a combined method of fixing the platform and railings to the walls of the house was used. That is, the technique used was typical for beam and suspension systems.
Due to the unsatisfactory condition of the structural elements of the balcony and the height of their placement, the work was carried out from the scaffolding. Since the structure has standard dimensions, the parts used were prefabricated.
Photo of a reinforced balcony slab in Khrushchev and elements of the balcony.
- The unreliable handrail is being dismantled.
- The reinforced concrete slab is cleaned from destruction, corrosive wear.
- In the end part, fastening the platform to the wall, niches are cut out for the installation of channel-type beams.
- Channel No. 10 is inserted onto the protruding longitudinal part of the slab, beams are inserted into the niches, and all the elements of the formed reinforcing belt are welded together.
- A fence made of a round metal rod with a diameter of 10 mm and a square profile with a size of 20 X 20 mm, a strip of 30 X 3 mm and a corner of 30 X 30 mm is attached to the channels.
- Metal scarves are attached to the brick wall with 12 X 200 mm anchors and welded to the lower outer corners of the railings and channels.
- The gussets are connected to suspensions from a rod with a section of 30 mm.
- A metal sheet 3 mm thick is attached to the reinforcing belt from the bottom of the slab.
- The floor covering is restored with a screed. In cases of severe wear of the site reinforcement, additional laying of reinforcing rods is performed, followed by pouring concrete.
- All metal parts of the new product are cleaned of rust, degreased, primed and covered with an anti-corrosion coating.
Many houses have an unheated room such as a balcony or loggia. How to insulate it and make it suitable for normal use in winter will help.
Inhabitants of "Khrushchevs" are familiar with the situation of disorder on the scanty balconies, which are equipped with these legendary buildings of the USSR. In order to somehow streamline.
The article talks about the technology of covering the ceiling on the balcony with plastic panels, including the preparatory work and the installation of the ceiling.
We will show you how to equip lockers under the parapet on a balcony with a take-out, mark and attach the frame profile under the cladding and sheathe the balcony parapet.
Video (click to play). |
Let us consider, using an example, how to make a wooden floor on a balcony without extra cash costs, to correctly determine the location of load-bearing elements.