Ceiling Insulation In A Bath (56 Photos): How To Insulate A Structure With A Cold Roof, How To Insulate From The Attic, How To Choose Insulation

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Ceiling Insulation In A Bath (56 Photos): How To Insulate A Structure With A Cold Roof, How To Insulate From The Attic, How To Choose Insulation
Ceiling Insulation In A Bath (56 Photos): How To Insulate A Structure With A Cold Roof, How To Insulate From The Attic, How To Choose Insulation

Video: Ceiling Insulation In A Bath (56 Photos): How To Insulate A Structure With A Cold Roof, How To Insulate From The Attic, How To Choose Insulation

Video: Ceiling Insulation In A Bath (56 Photos): How To Insulate A Structure With A Cold Roof, How To Insulate From The Attic, How To Choose Insulation
Video: Attic Insulation Options and Measuring 2024, March
Anonim

Any bathhouse needs high-quality insulation of the ceiling, since warm air easily leaves the room if there are no obstacles in front of it. Fortunately, today in stores you can find a variety of heaters at different prices - choosing the best option is not difficult.

Today we will take a closer look at the process of warming the ceiling in the bath.

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Features of the

Not only residential buildings, but also baths need good insulation. If you neglect the installation of heat-insulating material, a comfortable temperature will not be maintained in such a structure. Warm air, so necessary in a bath, will simply leave the room. However, the problem of warm air escaping is not the main one. Also, without insulation on the ceiling, destructive condensation will accumulate in the bath. Because of it, unpleasant drops will drip onto people from above, which can be very annoying.

Moisture escaping along with the heat will negatively affect the ceiling. Under the influence of such external factors, structures are at risk of rotting and deforming. Further repairs to the bath will require free time and money.

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Today, there are a large number of manufacturers on the market that produce high-quality thermal insulation materials. Thanks to this, every consumer will be able to choose the right insulation.

It is quite possible to carry out the insulation of the ceiling in the bath with your own hands. To do this, you do not need to be an experienced craftsman or have the appropriate education. The main thing in such a matter is to strictly adhere to the instructions and use only high-quality materials.

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To insulate the ceiling in a bath, you need to use materials that have the following important characteristics:

  • they must be resistant to fire and not support a flame;
  • the insulation must be environmentally friendly and absolutely safe for human health;
  • the material must be resistant to moisture and moisture, which are inevitable in a bath.

Fortunately, in modern retail outlets, it is quite easy to find materials that meet all of these requirements. The bath may have a ceiling with or without an attic space. In both cases, the building will need reliable insulation. The only difference is that in the absence of an attic space, you will not have many ways to install thermal insulation material.

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It is also worth considering another important feature - if your bathhouse is built of wood, it will need literally perfect roof insulation. Making mistakes in this case is fatal. This can lead to decay and deformation of floor structures.

Of course, you can coat the tree with special moisture-proof and anti-fungal impregnations to extend the life of the material and to hedge against improper installation of the insulation. However, such remedies are not omnipotent. Even if you put them on ceiling structures, under the constant action of steam, they will fail and the bath will have to be repaired.

Experts say that if you follow all the technologies for installing heat-insulating materials, you can avoid serious mistakes. The main thing is not to neglect any of the necessary stages of work. In this case, the result will not disappoint you.

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Material selection criteria

A suitable insulation for a Russian bath must be chosen according to the following important criteria:

  • Possibility of combining with other building materials. The thermal insulation coating must be combined with other materials without affecting their specific qualities in any way.
  • Resistant to condensation accumulation. In no case should the insulating material accumulate excess moisture in its structure - this will certainly negatively affect the ceiling design, especially if it is made of wood.
  • Minimal moisture absorption. When choosing a heater, pay attention to the fact that it has a minimum water absorption value
  • Quality and safety certificates. When buying insulation for a cold roof in a bath, you must request all the necessary quality certificates from the seller. The material must meet sanitary and hygienic and fire safety requirements.
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If the material you have chosen for the thermal insulation of the bath fits all of the above criteria, then inside the steam room and dressing room it will be not only warm and comfortable, but also safe.

Materials (edit)

Today the market is replete with thermal insulation materials. They are made from different raw materials and have their own distinctive qualities. Let's take a closer look at the most popular and demanded heaters that are in demand by most homeowners.

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Mineral wool

Most often, people choose good old mineral wool as a heater for a bath. Despite the fact that there are many good alternatives to this material on the market, many users continue to buy it.

This insulation is sold in rolls, plates and cylinders. For insulation of the roof and ceiling, roll materials or slabs are most often chosen.… They fit quickly and easily. Mineral wool in cylinders is usually used to insulate pipeline bases.

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Let's get acquainted with the main advantages of mineral wool that make it in demand:

  • This material is distinguished by high rates of thermal insulation, which is especially important for a bath. It can be installed in almost any environment. However, it should be borne in mind that other insulators will be required during its installation.
  • Mineral wool is a waterproof material. High-quality glass and basalt wool promotes steam transmission and does not absorb excess moisture. Due to this quality, mineral wool can be safely used to protect structures from dampness.
  • Mineral wool is characterized by good air exchange. Such insulation will promote air circulation. The base will "breathe" and will last much longer.
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  • Also, this heat-insulating material boasts good soundproofing qualities. Being in the bath, insulated with such a coating, you will not be distracted by extraneous sounds coming from the street.
  • Minvata is not afraid of aggressive chemicals. It is not destroyed by acids and alkalis.
  • Minvata is a fire-resistant material, which is very important for a bath. Moreover, when in contact with fire, this insulation does not emit corrosive smoke.
  • This material has a long service life. High-quality mineral wool can last from 25 to 50 years.
  • Many consumers choose mineral wool, as it is safe from an environmental point of view.
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However, this material also has some disadvantages:

  • The qualities of mineral wool are significantly affected if it absorbs too much water. Under the influence of such a factor, this material may not act as efficiently.
  • Another disadvantage of mineral wool is considered to be a rather high level of dusting. Such insulation contains very brittle fibers, and their fragments are sharp and thin. If they get on the skin, they cause severe itching and irritation. You can work with such a heater only in special protective clothing and glasses.
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There are several types of mineral wool:

  • stone (or basalt);
  • slag;
  • glass wool.

Budget glass wool is more affordable. It has a special fibrous structure and a yellowish tint. Such material is made from cullet, borax, sand, soda, limestone and dolomite.

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Glass wool has good thermal properties. In addition, it tolerates strong vibrations without any problems. When compressed, glass wool reduces its volume by almost 6 times. Glass wool is the softest type of insulation of all subspecies of mineral wool.

It is recommended to lay it only on those bases that will not be subjected to serious stress.

Not so long ago, glass wool in slabs appeared on sale, which is often used to insulate facade bases. Such material is more durable and reliable. but it should be borne in mind that glass wool is not only the softest, but also the most prickly insulation … You need to work with it very carefully. For this special protective clothing must be worn.

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Basalt wool is very popular among craftsmen, as it is durable and keeps its shape.

A similar insulation can be made from:

  • diabase;
  • basalt;
  • gabbro.

These components are also added components such as dolomite and limestone.

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Stone wool is good because it can withstand severe mechanical stress. In addition, this material does not burn and does not absorb moisture, which are decisive characteristics for a bath.

Basalt wool is often produced with a special backing made of foil or fiberglass. To make the material more durable and reliable, it is additionally stitched with special glass threads. Wire is sometimes used instead.

This material is used a little less often than others, as it absorbs moisture. For this reason, it is better not to use slag wool for insulating a bath ceiling - it will quickly fail and will require replacement. In addition, this material is not designed for any kind of stress.

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Ecowool

Ecowool is another popular insulation that many craftsmen choose.

This material is made from the following raw materials:

  • remnants of corrugated packaging production;
  • defective products that appear during the printing process;
  • waste from the production of cardboard goods.
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This common material has the following advantages:

  • It is distinguished by a high level of sound insulation. Due to this quality, ecowool is often used in recording studios and stadiums.
  • This material is economical. To insulate the ceiling in the bath, you will need very little ecowool.
  • In the composition of such a heater there are no poisonous and toxic components.
  • Ecowool can be blown into any problem areas without any problems.
  • This material is seamless, so its thermal qualities are only enhanced by this.
  • Ecowool is inexpensive.
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And now let's consider what are the disadvantages of ecowool insulation:

  • Over time, the thermal insulation capacity of ecowool decreases, especially if it is located in a room with a high moisture content.
  • To install ecowool, you need to use special expensive equipment, which, as a rule, only professional teams have.
  • It will not be possible to independently install ecowool, not only because of the requirements for the equipment, but also because of the complexity and specificity of the work. They should be entrusted to professionals.
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  • A lot of dust remains from ecowool during installation. If you use the wet version of the installation, then it will dry out for a long time.
  • Ecowool cannot boast of a sufficient level of rigidity.

In no case should this insulation be installed in places close to open sources of combustion. Being near the flame, the ecowool begins to smolder gradually.

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Penoplex

Penoplex is considered to be a new generation material, despite the fact that it was invented 70 years ago.

Its main advantages are:

  • high indicators of hydrophobicity;
  • light weight, which makes it cheap to transport and easy to install;
  • good strength characteristics;
  • composition with anti-corrosion components;
  • the ability to install penoplex in almost any conditions;
  • does not cause allergies;
  • does not attract insects and rodents.
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Of course, the penplex, like the rest of the heaters, there are weaknesses, which include:

  • burning susceptibility;
  • fear of contact with solvents (when interacting with them, penoplex dissolves);
  • high price.

There is foam and air inside the structure of this insulation. Due to this feature, this material does not corrode, deteriorate from time to time and is not afraid of interaction with moisture.

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Expanded clay

Expanded clay is a material of natural origin, therefore it is distinguished by environmental friendliness. However, this is far from the only plus of such a heater:

  • Expanded clay is inexpensive - everyone can afford it.
  • Such insulation will last for many years and will not cause any trouble.
  • Expanded clay does not emit toxic and hazardous substances.
  • This material has high thermal insulation properties.
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  • Expanded clay is a heat-resistant material. It is not afraid of fire and does not melt at high temperatures.
  • Such insulation is lightweight, therefore it does not exert stress on the base.
  • Not afraid of pests.
  • Versatile in application.

It should be borne in mind that working with such material is not too easy. When laying expanded clay for insulation of the ceiling in a bath, it is very important to provide the base with additional vapor and waterproofing.

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Clay

The ceiling in the bath can be insulated with clay. But do not think that this process will be very simple and affordable. It is not recommended to lay this material in its pure form.

It has long been combined with:

  • sawdust;
  • ground straw;
  • tree bark;
  • sand;
  • expanded clay.

Most often, clay is combined with straw, sawdust and sand. It is advisable to use expanded clay only if you are laying the clay mixture in layers.

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Sawdust

If you decide to insulate the ceiling in the bath with sawdust, then you should take into account that such a material is the most fire hazardous. In this case, a fire retardant will not help. In addition, sawdust is rather dirty, and in the event of a draft, they will gradually scatter throughout the bath.

However, this material is environmentally friendly and absolutely safe for human health. It does not cause allergies or similar reactions. Most often, sawdust for insulation is combined with clay or cement. Sometimes sawdust is covered with earth from above.

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Internal and external works

It is permissible to insulate a bath both inside and outside. The second installation option should be addressed if the building does not have an attic space. In this case, it is best to use insulation in the form of flooring. Sewn structures make the ceiling more reliable and strong.

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In this case, the boards are attached to the beams from the inside of the room, as well as from the side of the attic. In this case, multi-layer thermal insulation materials must be placed between the decks. If you have a solid two-story bathhouse (attic), then laying a multi-layer insulation begins from the side of the lower floor.

First, a vapor barrier is mounted, followed by a heater, a waterproofing material and a floor covering of the second floor.

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Insulation scheme

To determine the tactics of carrying out thermal insulation work, it is necessary to find out what the ceiling base itself is - hemmed or flat. In the case of a hemmed base, a board is hemmed onto the installed support beams (at the bottom). In this case, the bars are closed from the inside and left only in the attic area.

If the overlapping method is flat, then the board is fixed on top of the bars. Thus, flooring is created in the attic. At the same time, the bars themselves remain on the territory of the steam room.

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If thermal insulation is carried out from the inside of the false ceiling, then the scheme of work will be as follows:

  • first, on the floorboards, you need to fix a waterproofing film with perforation, which can pass steam;
  • then a frame / lathing is formed from wooden bars, taking into account the step under the insulation mats;
  • the next in the installation is the insulation (it must be laid out between the bars);
  • followed by a waterproofing material, but it is recommended to use it not with a film, but with a foil cloth in the bath;
  • further, according to the scheme, there is a rail that needs to be sewn over the bars.
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If we are talking about insulating a floor ceiling inside, then the layout of materials will be as follows:

  • first, a vapor barrier is laid on the boards located on the side of the attic;
  • then a heater is laid on it (if it is mineral wool, then the thickness of its layer should be about 200-250 mm;
  • followed by a layer of vapor barrier;
  • at the end, the floor in the attic is covered with boards.
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How to insulate correctly?

When you have studied the insulation scheme and the type of ceiling construction, you can proceed directly to finishing it with mineral wool, foam, clay or other materials. So that the result does not disappoint you, and the bath becomes warm and comfortable, you need to follow the step-by-step instructions when installing the insulation. To begin with, it is worth considering in detail the guidance on insulating a floor ceiling.

The finishing of such a base is carried out from the outside.

Stages of work:

  • First, you need to lay a vapor barrier material on the flooring. It can be secured with a construction stapler or nails.
  • On top of the vapor barrier film, you need to put the insulation itself. If you use bulk material, such as expanded clay or sawdust with clay, then a rim must be nailed around the perimeter of the base, which will prevent the insulation from spilling out.
  • The resulting "pie", consisting of several layers, must be covered with a waterproofing material.
  • As a rule, the thermal insulation is pressed against the boards, which have been installed in increments of 40-50 cm.
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Now you should consider how to insulate a false ceiling:

  • First, a vapor barrier material is nailed onto the beams on the ceiling. It is recommended to use canvases in which one of the sides is foil. The vapor barrier must be installed with a small overlap of 10 cm (a similar approach must be done on the walls).
  • Next, you need to nail a lining or edged board to the beams. These materials should be pre-treated with antiseptic agents so that they do not rot.

To make the ceiling stronger and more reliable, it is recommended to use grooved lumber, which has a groove and a ridge.

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  • Further, from the side of the attic in the space between the beams, you need to put insulation. Please note that the material must be laid correctly so that a dense layer is created without gaps and gaps.
  • Make sure that the height of the insulation material reaches the top of the beams by 3-5 cm. This will create the necessary space for ventilation.
  • Further, the insulation is covered with a waterproofing film. It must be laid with an overlap of 10 cm.
  • Finally, the flooring should be made of boards.
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If your ceiling in the bath is panel and consists of separate shields made of boards and bars, then you will have to act differently:

  • On 2 beams located in parallel, you need to nail boards with a length of 60 cm. Before that, it is very important to treat the tree with antiseptic compounds.
  • On all sides, the board should protrude 5 cm. During the joining, the resulting gaps will be closed with insulation.
  • Next, on the inside of the panel, you need to fix the vapor barrier material.
  • The resulting structures must be placed on the crate, fixed at the bottom of the floor beams.
  • Insulation resistant to moisture must be installed in the joints of the panels.
  • At the final stage, you need to lay a plastic wrap - it will protect the finish of the attic floor. Lining can be stuffed onto the crate at the bottom of the ceiling.
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Advice

If you decide to insulate the ceiling in the bath yourself, then you should take into account that you need to be especially careful about the steam room. If there are even the slightest flaws in the decoration of the ceiling, then the heat will surely leave the room.

When working with vapor barrier films or foil, you should be extremely careful. These materials can be accidentally torn apart, which will negatively affect their quality characteristics.

If you want to correctly lay the material, then it is better to do it slightly below the walls so that you have free space for filling bulk materials or laying the same mineral wool. If it is not possible to do this, small sides should be stuffed around the perimeter of the ceiling under the roof.

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If you decide to insulate the ceiling with a mixture of clay and sawdust, then you need to take into account that when using a bath in the warm season, the optimal layer thickness can be 50 mm. If you are going to bathe in it in winter, then it is better to put insulation with a layer of 150 mm.

If the floor is built of logs, then from the side of the bath you need to construct a crate. In this case, the logs must be covered with a vapor barrier, covered with a 20 cm layer of sand on top and then insulated according to the usual scheme.

If we are talking about cranial plates, then they can be fixed on the top of the logs.

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If you do not want to spend money on the purchase and installation of vapor and waterproofing of the ceiling, then you should use a high-tech insulation, which is made on the basis of mineral wool and has a foil layer. With such a coating, laying of steam and waterproofing is not necessary.

Do not use material such as polystyrene to insulate the ceiling in the bath.despite its cheapness. When heated, it releases toxic substances that have a negative effect on human health.

Do not skimp on thermal insulation materials and do not look for too cheap items, unless, of course, the ceiling is insulated with clay or sawdust. A suspiciously low price may indicate that the quality of the insulation is not the best.

In the next video, you will find an example of ceiling insulation in a bath.

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