To organize natural coverage of the attic room or attic, it is customary to install mansard windows, and if you want to decorate the structure to make the house of the business card, then you should think about the built-in lounger.
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What is Lugarne? Outwardly, it remotely resembles the mansard windows with something remotely, only the construction technology is somewhat different. Lugarna is a small building with a built-in window. Lugarna is located on the roof, or rather on the roof scap. Basically, the main appointment is lug-free - this is an additional lighting of the attic room and, of course, the architectural decoration of the building. It is most often used to emphasize the structure. If we talk about the construction of a new home, the architects recommend immediately planning the construction of a large area of \u200b\u200bLubana area so that more light falls into the darkened room.
A little story or how lug -ana appeared
In the 14th century, the first, unusual architectural buildings appeared. Habitual at home, as well as the locks, increasingly began to decorate lumban. It was most likely the desire to distinguish the building to look from the side special and original.
A little later, approximately since the 16th century, in Europe, when it was the question of an acute lack of housing, architects proposed to re-equip the empty attics under residential premises. Since then, attic of the attic and lug-free.
Features and advantages of lug
Currently, there are several varieties of Lugzern, we will stop more and learn what they differ:
- The first and most common option is lug-haired - with a flat roof. The plane roof in this case is a roof with a small angle of inclination from 5 to 15 degrees. Such lug-free provides not only good lighting, but also a sufficient influx of air. Naturally, to ensure air update (ventilation), it is necessary to install the drainage system from the top of the lumban, that is, from the roof. Then rainwater will not fall into the window opening. About the form of opening: a standard window of a square or rectangular shape.
- Luberna with a standard window shape, with a single-table roof, with an angle of inclination from 25 degrees and above.
- Lugarne, with a double roof - the most ideal option for organizing residential premises. It is possible to make a large window opening, to ensure good lighting. The width of the standard size lug-free is from 1 meter. If the buildings of the impressive sizes, then the luxurina will respectively, will be more: a width of 2.5 meters and more. If we talk about the benefits of lumbana, then this option is not the best, because in the inner space room roof, or rather, part of it is not included.
- Lugarna, having a three-tight roof - a lot of light, only the ceiling of such a room has difficult outlines.
Window opening in lucnaya can also be of different shapes:
- standard rectangular or square;
- triangular window;
- window in the form of a semicircle;
- oval window (architects call it a "bullish eye");
- and a round window.
Regarding the most common form of the Lubana window - oval. Such a luguer is best to install on a bituminous, ceramic roof of tiles or metal tile. Oval shape is good in that in the cold season, snow on the roof does not accumulate. In addition, the oval window fits well into the roof design - and this not only looks advantageous, but also will not allow rainwater to flock through the windows. This is the advantages of lug-free with oval windows. Disadvantages are also available: this is what falls into room very few daylight. And if you compare the luguer of this form with others, it can be too expensive to do the customer.
Lugarna with a triangular window is predominantly installed in small technical rooms: a dressing room, bathroom, toilet, corridor. The windows are very uncomfortable to open and close, because the flaps are folded in the middle of the room, it is very difficult to come up with a cornice to hang curtains or fasten the blinds. These are disadvantages, but the dignity is one and it can outweigh all the flaws - such a luguer is easy to install.
If the angle of inclination of the roof is too low, then you might think about placing a pentagonal window in Lugarne. Lubane is placed above the walls (at the upper point), and the ceiling will get a duplex and complex design.
Summing up, you can briefly say that, depending on the type of lumban, the method of its insulation is selected. For example, if it is lucar, located almost inside the roof, then you can not warm it. The protruding lumban for the outlines of the roof will have to be insulated (this is an outer structure), as well as oblique, will have to be insulated.
The main advantages of lug-free of any form:
- beautiful view of the building outside;
- ease of maintenance (windows easy to wash);
- good lighting of the attic room and the correct circulation of air;
- from lug -ana you can go straight to the roof to carry out maintenance.
Disadvantages of Lugar in buildings:
- the appearance of snow bags with heavy snowfalls, which creates an additional load on the roof roof;
- in the area of \u200b\u200bthe installation area, leaks are possible;
- the design and installation of the lumban is much more complicated than the installation of the attic;
- compared to the attic window, light throughput decreases by 40%;
- the cost of installation is lucnaya high and not everyone can afford the installation of lug-on.
Selection of materials for insulation Lugar
For insulation, luxuria is desirable to use special insulation: it can be fiberglass or minvat with basalt fiber. These 2 types of insulation are considered the best. Especially since the material easily stacked one layer on another.
As for the purchase of foam sheets, it is not worth using this material for insulation, because the foam though cheap material, but not the best. The fact is that when jumps from the temperature and humidity of the air, "cold bridges" are formed. Therefore, it is better not to spend in vain time on insulation of lucana foam.
As for insulation, not only the lumban itself, but also the roofs - it is necessary to warm the roof at the initial stage of building building. Under the waterproofing layer stacked insulation. If you use a waterproof or runner, then it is possible to skip moisture during operation and it will not be possible to talk about high-quality warming. Another thing, if you purchase a special film or diffuse membrane, preventing condensate accumulation. Material, though expensive, but problems with insulation and further operation of the roof and lug-free, will not.
Before proceeding with the thermal insulation, luxury with their own hands from the outside, think about high-quality insulation of the room from the inside. In order for Luberna to not bring problems during operation, it is necessary to start with the insulation of the floors, then you can count on an increase in temperature in the rooms on the first floor and in the attic room as well. For insulation of floors in the attic, mineral or glass gamble is used (material thickness up to 15 cm). Minvatu or other insulation lay on a layer of vapor barrier material, then you can fill out all the space glass gamble or minvata so that there are no lumen.
Heat-insulating materials for lug-free, their varieties and characteristics:
- mineral and basalt wool;
- polyenopolster;
- polyurethan.
Polyenopolster is a kind of polyurethane foam. Simply put - these both materials are made based on mounting foam. This is the same foam, only hardened. Advantages: Easy installation, affordable temperature of the insulation, the ability to insulate even the most hard-to-reach places.
Polyenopolmine Extrusion is also a derivative of the insulation of foam. The insulation is durable and dense, applied to the insulation of buildings. Advantages: Fully absent moisture absorption, frost-resistant with low thermal conductivity
Glasswater or Minvata - proven over the years, even decades, insulation. If you compare the glass gamble and minvatu with basalt, then with such a insulation it is simpler, because it is not necessary to comply with additional safety measures. The life of such insulation - up to 40 years.
House insulation schemes:
Mounting mineral wool with their own hands
Minvata in insulation Lugar, Advantages:
- High fire safety, because the insulation does not burn, and also provides low thermal conductivity.
- Strength and vapor permeability.
- Material density, good sound insulation.
- Minvata - Material is environmentally friendly and safe for people and domestic animals.
Before proceeding with the insulation of the Lubana Minvata, you need to prepare a working surface: if there are communication systems (ventilation channels installed air conditioners, drain, fittings, corner, etc.), all this needs to be temporarily dismantled.
The next step is to apply primer to prevent the appearance of mold fungus.
Tips from insulating masters Lugarny:
- Before starting the insulation installation, you need to mark the markup. That is, put the vertical horizontally, vertical and diagonal. This may be a kapron cord, stretched between reinforcement (is temporarily installed for marking in the wall).
- The installation of the profile will help not only make the reference guide, but also to hold the insulation, to protect the moisture and penetration of small rodents. Dowels are clogged into the wall, which is screwed off the ground profile.
- A glue is applied on the insulation layer, and the reinforcing grid is mounted on it (the width is not more than 30 cm).
- Minvata is glued to special durable glue (Cerezite). Powder is stirred in water (read the proportions on the package) to the consistency as thick sour cream. The glue should be left for 5 minutes, then mix and can be started to work.
- The solution is applied with a thin layer on the insulation, smoothes with a spatula with a tooth. The glue is undesirable to save, so the point application in this case is inappropriate.
- Minvati sheets are glued tightly to each other, aligned in terms of level. The gaps and gaps should not be.
- The next series of insulation must be laid with a vertical seam offset.
- If the slots were formed, they are filled separately - cuts from the remnants of minvati pieces suitable in size, glue, filling all the gaps.
- It is advisable to work in gloves, since when contacting the skin, small particles of minvats cause skin irritation.
- The insulation is desirable not only to put on glue, but also additionally fix fasteners. This is a special round dowel.
- The next step is to mount the reinforced mesh per solution (layer thickness to a maximum of up to 10 mm).
- After 2-3 days, you can apply a layer of finish plaster.
Warming basalt cotton. Video:
