Ceiling insulation can be considered one of the most important processes. The fact is that warm air and hot steam follow all the laws of physics and rise upward. But we should not forget about high-quality insulation of floors and walls, the thermal insulation of which can be carried out from the inside and outside. If the ceiling is not insufficiently insulated, or the work is carried out incorrectly, then in the best case the heat will simply escape outside, and in the worst case it will lead to rotting or destruction of the ceiling and the structure itself.
On this page we will consider insulation for the bathhouse ceiling, which one to choose. And the insulation process itself will be discussed on other pages of the site.
Method of proper insulation
We insulate the ceiling in the bathhouse and you can protect it if you follow the method:
— the surface is initially processed;
— installation of insulation;
- use of film;
- protection from moisture.
The question arises of how to insulate the ceiling in a bathhouse from the inside. The method considers materials specifically for rooms with high humidity. If you are interested in how to insulate the ceiling in a bathhouse, first prepare a plan.
Layer 1 vapor barrier
Vapor barrier is a ceiling insulation for a bathhouse that protects against steam. Roll materials and sheets are used. The advantage lies in the fact that experts recommend both expensive and not so expensive products.
If you are interested in how you can insulate the ceiling in a bathhouse, you should consider the following vapor barrier:
- roofing felt;
— membranes;
- parchment. Insulation of the ceiling in a bathhouse with a cold roof is carried out using foil. Only it reliably repels steam and helps normalize the indoor microclimate.
The better the insulation of the ceiling in the bathhouse, the faster the owner will get rid of the fungus. There are new materials on the market that should also be considered.
Layer 2 thermal insulation
The second layer is always the insulation of the ceiling in the bathhouse, which serves as the basis for waterproofing. Thermofol and more are considered. If you are interested in the ceiling pie in the bathhouse, it includes plastic film.
It can be of high density, so it will be comfortable to work with. If you are wondering how to insulate the ceiling in a bathhouse, it is important to look for transparent films. The material can be stored for a long time; it is not afraid of high humidity. Insulation of the bathhouse ceiling can be done using laminate. The following brands are in demand:
- HDPE;
- LLDPE;
- LDPE.
The insulation is made on an adhesive basis, so read the instructions before use.
Layer 3 waterproofing
Thermal insulation of the bathhouse ceiling includes a layer of waterproofing. It provides complete protection of the building material. Suggestions for the consumer:
- rubber;
- membrane;
- synthetics.
If you are wondering how to insulate the ceiling in a bathhouse, it is important to take a closer look at synthetics. It can be in the form of slabs or rolls. Films and nets are suitable for baths. The most important thing is that they do not allow moisture to pass through.
Professionals are also concerned with the question of how to insulate the ceiling of a bathhouse and the best options. Experts consider not only synthetics, but also membranes. Main advantages:
- efficiency;
— versatility;
- do not affect the environment.
Insulating a bathhouse ceiling with a membrane is a good choice for builders. It is possible to measure the desired size and immediately cut the strips.
Mineral wool
When people are interested in how to insulate the ceiling in a bathhouse, they are sure to come across cotton wool. Insulation is provided by layers of slag. This material contains resins in small quantities.
Insulating the ceiling with steam wool means that the builder is ready to start processing it. Cutting material from a roll can be difficult. If you need insulation for a bathhouse on the ceiling yourself, it is better to choose another option.
The development of compositions from fiberglass and stone wool with increased biosolubility is considered widespread. Following classification, artificial vitreous fibers were developed and commercialized. The development and introduction of biosoluble fibers with increased content were taken into account in the new standards.
Precautionary principles are taken into account to further increase the safety margin. Traditional fibers are safe to use when recommended practices are followed. The regulations focus on fiber biopersistence, with half-life restrictions for fibers greater than 20 mm in length after inhalation or instillation.
The density of the fibers mainly depends on how much the fibers can be contained. It is believed that long fibers, which cannot be completely absorbed, are most active. Fibers that are too long to be completely absorbed are not only exposed to liquid.
In addition to possible exposure to the environment within, the microenvironment on the surface is porous. Long fibers dissolve and fragment into shorter fibers, and this is how heat is retained.
Expanded clay of various fractions
When asked how to insulate the ceiling of a bathhouse from the outside, expanded clay is often recommended to beginners. Indeed, this is an inexpensive material with a porous structure. If you are interested in insulating the ceiling of a bathhouse, expert advice, you should get down to business:
— use material without filler;
— it is allowed to apply decorative finishing on top;
— Expanded clay should be used with drainage.
Thus, this insulation for the ceiling in a bathhouse can be called universal.
Expanded clay is specified in international standards. They distinguish between materials for structural insulation and for masonry. The standard, among other things, provides for the use of expanded clay for any type of surface. However, the standards mentioned only take into account material of mineral origin.
Expanded clay can be naturally occurring, made from natural materials, made from by-products of industrial processes, or from recycled raw materials or by-products of industrial processes.
The specification covers two main types of aggregates: aggregates obtained by expanding, granulating, or sintering products such as blast furnace slag, clay, diatomaceous earth, fly ash, shale, or slate; and aggregates obtained by processing natural materials such as pumice, slag or tuff. In addition, expanded clay consisting of the end products of combustion of coal or coke are listed in GOST 3400.
Polystyrene foam and polystyrene foam
Polystyrene foam is a special thermal insulation for the ceiling in a bathhouse, which consists of cells. When looking at the formula, there are different components used. The most interesting thing is that the ceiling cake in the steam room can contain phenol.
This component increases the mechanical strength of building materials. If you are interested in how to insulate the ceiling in a bathhouse, you should be interested in the number of additives.
Ketone leaves are considered common. Such insulation of the ceiling in the steam room solves a number of problems. The owners of the premises will definitely forget about condensation and high humidity. insulate the ceiling in a bathhouse with your own hands if you use polystyrene foam with film.
It is a thermoplastic material made from pre-foamed polystyrene beads that combines extremely light weight with versatile strength and thermal insulation. These characteristics have made polystyrene foam an excellent alternative to natural materials for construction projects that would otherwise be delayed or costly to implement. In particular, this technology has been successfully used in the industrial sector.
Ecowool
When renovating, I’m curious about the insulation for the bathhouse ceiling, which one to choose. Ecowool is a popular material. Peculiarities:
— lightness;
— ease of processing;
- low price.
If the question arises, what is the best way to insulate the ceiling of a bathhouse, you should take ordinary ecowool. Most often it is sold in a neutral gray color. the insulation of a bathhouse ceiling with your own hands if you prepare the base for the material.
Application of expanded clay
Thermal insulation material expanded clay is clay granules with a porous structure. The insulation is able to retain heat for a long time due to its cellular structure. Let's look at how to insulate a bathhouse ceiling with expanded clay:
- expanded clay is poured from the attic side;
- a vapor barrier material is laid overlapping, which at the same time serves as a barrier to moisture penetration. You can fix the insulation with tape or a construction stapler;
- Now it’s the turn of the crushed clay. Part is laid under expanded clay;
- Expanded clay should be poured in a layer of at least 15 cm.
The ceiling insulation is ready. Now the structure needs to be closed. To do this, you need to dilute the cement-sand screed. This way the insulation will be reliably protected from damage. The structure is covered with boards.
Advantages of expanded clay insulation:
- natural, environmentally friendly composition;
- does not emit harmful compounds;
- inexpensive;
- fire resistance;
- mold fungi do not grow, rodents do not eat;
- not subject to rotting.
When working, expanded clay produces a lot of dust and crumbs. If the material is saturated with moisture, it takes a long time to dry, so preliminary waterproofing is important.
How to insulate a bathhouse ceiling with your own hands
The insulation of the ceiling in the sauna is carried out according to the instructions:
- Preparation;
— first isolation;
— steam protection;
- water film.
If you are interested in how to insulate the ceiling in a bathhouse, you should follow the instructions sequentially. As you can see, it all starts with preparation. Insulating the ceiling in a bathhouse is possible using standard tools.
You often have to remove plaque from walls Processing of the material is possible using scissors. Under the floor, before starting work, you can see what material is used. Next, a decision is made whether to use new or old insulation. The main thing is to keep warm.
Insulation of floor-type ceilings
I am interested in how to properly insulate the ceiling of a bathhouse. If a deck-type structure is being considered, it is worth starting with the base. The ceiling insulation scheme in a bathhouse involves the construction of a frame. Next, you can use meshes or films. Curious about how to insulate the ceiling in a bathhouse from the inside.
Glass wool is suitable for this, although it is worth considering the size of the room. Many people are still considering roofing felt for flooring construction.
Insulation of a suspended ceiling
An interesting question is which insulation is better for the ceiling in a bathhouse. Many people use a false ceiling, so expanded clay is ideal. Insulation of the ceiling in a bathhouse with a cold roof follows the instructions. differences are taken into account , but it is always worth starting with preparation.
If you are curious which insulation is better, expanded clay can be compared with fire-resistant polystyrene foam. as additional material. However, to insulate the room only with polystyrene foam.
Extruded polystyrene foam begins as solid granules of polystyrene resin. The plastic pellets are produced from an extruder where they are melted and mixed with important additives to form a viscous liquid. A blowing agent is then injected to cause the plastic product to expand.
Under carefully controlled conditions of heat and pressure, the plastic mixture is forced through a die into the desired shape. The rigid foam is then cut to the dimensions of the final product and is usually recognized as boards. This continuous process creates a closed-cell structure that appears as a mass of uniform bubbles with common walls between them.
A continuous smooth film is also formed on top and bottom. The closed cell extruded polystyrene foam structure provides superior durability.
Products are available in a variety of compressive strengths to suit different application needs. Due to its physical properties, this strength is not dependent on the use of cladding materials or laminates, which can sometimes be compromised during installation.
However, extruded polystyrene cladding products are available to add additional strength if specified for a specific application. Extruded polystyrene plastic also comes in a wide range of sizes and is up to 102mm thick, allowing it to be used in many applications.
Insulation of panel ceiling
If we consider the panel construction, it is interesting how to properly insulate the ceiling in a bathhouse. Experts in this case only talk about ecowool. In fact, insulation for a bathhouse on the ceiling is suitable due to its low weight and low thermal conductivity.
Possible difficulties when performing work
Foil vapor barrier
If the vapor barrier is not properly insulated, mold may appear in the bathhouse.
Inexperienced builders most often make the following mistakes:
- They do not take into account the shrinkage of the log house, which causes a ventilation gap of 2.5 cm to form on the ceiling. To eliminate it, the cladding is completely removed.
- Install insulation under the floors in the steam room and sink. If these rooms are insulated, the boards may rot.
- They do not select insulation materials for the main one. Aluminum foil is suitable for wood cladding. If you have a dry steam room, it is better to use expanded clay.
- Mount hollow ceiling partitions. Mineral wool without vapor barrier will lead to the formation of fungus and mold.
- Use mineral wool or basalt slabs in very heated rooms. When heated to 66 degrees in an unventilated room, materials release harmful formaldehyde.
Depending on the type of room - washing room or steam room, insulation material is selected in the bathhouse. Under conditions of high-quality installation in compliance with expert recommendations, the building retains heat and creates comfortable conditions for relaxation and water procedures.
Types and design features
Among builders, the question that comes first is how to insulate the ceiling in a bathhouse, because there are a huge variety of designs:
- flooring;
- tiled;
- mounted.
If you are interested in how to insulate the ceiling in a bathhouse, it is simply important to look at the design. The flooring option is not practical for applying insulation.
If you evaluate the tiled type, it requires additional supports, so slats are installed. A false ceiling is the simplest, and any insulation is acceptable.
Flat ceiling
You can insulate the ceiling in a bathhouse with your own hands, if it is on a floor, if you immediately make a frame. Many people recommend a membrane, but it only works well in small spaces.
Thus, the question remains of how to insulate the bathhouse ceiling from the outside. The correct answer is roofing felt. This is an excellent insulation for the ceiling in a bathhouse with a similar design.
False ceilings
Insulation of the ceiling in the steam room of a hemmed-type bathhouse is easy with foam plastic. Professional builders understand that they will have to use several layers. The sauna ceiling sandwich works well in small and large spaces.
The steam throughput is also taken into account. Such thermal insulation shows good results.
Panel ceiling
If a panel bath is being considered, the ceiling insulation can be done with cotton wool. The material is extremely flexible, suitable for beginners. The question naturally arises of how to insulate the ceiling of a bathhouse in the attic.
In the case of cotton wool, it is easy to cut pieces and place them on the surface. If you are interested in how to insulate the ceiling in a bathhouse with your own hands, mineral options have greater moisture-repellent power.
Installation of thermal insulation
To achieve the main goal - accumulation and “saving” of steam, you need to make 2 layers of PIP and 1 additional layer for thermal insulation. This measure will make the room warmer and more comfortable.
Experts advise placing layers perpendicularly. This arrangement will increase the strength of the entire structure and help avoid severe deformation. If you use mineral wool and clay, the process will take place in several steps:
- take an unedged board (5 cm) and attach it to the bottom of the beams;
- to support the filing, we fix the flooring along all the bases;
- tongue and groove slats made of aspen are attached to them (taking into account the gap for ventilation);
- We lay vapor barrier material on the outside of the roof;
- spread mineral wool 15 cm wide over the laid mixture;
- then we lay polypropylene film;
- We place boards on top of the resulting structure; this is the future floor of the attic.
If everything is done correctly, the end result should be an excellent steam room. All the steam will remain inside for a long time, and the steam room will not cool down for a long time.
How to insulate concrete floors
When we insulate a room with a concrete floor, we have to use special materials. Slag wool is suitable in almost all cases. At the initial stage, the question will be how to insulate the ceiling in a bathhouse. When using slag wool, it is important to prepare the base. The ceiling in the bathhouse is leveled from the inside, cells are formed. Next, you will have to make a blind area so that the insulation holds. Small or large sheets can be placed in the bath
Dry insulation method
If you are interested in how to properly insulate the ceiling in a bathhouse, you should consider the dry method. In this case, an air gap is used. Next, the question arises of how to insulate the bathhouse ceiling. Cotton wool and expanded clay are suitable for the dry method. The insulation for the bathhouse ceiling can be rolled or sheet.
View this post on Instagram
Publication from HOUSE▪️BANI▪️FURNITURE (@dom_bani)
Selection of material for waterproofing and vapor barrier
Insulation for the ceiling in a bathhouse can be selected only by price, but in the case of waterproofing, additional factors are taken into account:
— thickness;
- security.
I wonder how to insulate the ceiling of a bathhouse from the attic side. For vapor barrier, the following factors remain important:
— density;
— porosity;
— thickness. Insulating the ceiling of a bathhouse is often accompanied by mistakes that are repeated by beginners. They take different insulation materials and try to install them without preparation. This method of insulation is incorrect and entails unnecessary waste. The vapor barrier layers must be combined. A large amount of material does not solve the problem. In the case of foam plastic, attention is always paid to the joints. The layer of boards is not an obstacle to priming and further preparation of the base. Next, you can work on expanded clay or move on to cotton wool.
Insulation is the cheapest thing you can install in a room to make it as comfortable as possible at the lowest cost. Fiberglass or cellulose, and in some cases rigid materials, will actually save a lot of money on heating costs.
But this is not the main thing in saving heat; It is important to have a vapor barrier wherever there is insulation. Continuing the rule, the vapor barrier should extend to the heated part of the room, and not to the street.
Most of the insulation has a paper base. A vapor barrier prevents air loss from indoors to outdoors, thereby saving heat and making insulation more effective. It also prevents water vapor from escaping.
Traditional methods
from the attic side , so the problem needs a solution. If funds are limited, folk ceiling insulation will help. For this, ordinary shavings are used. It is curious how to insulate the ceiling in a bathhouse so that the sawdust holds on. In fact, ordinary clay is saved. The bathhouse may lose its interesting appearance, but it really works. Such advice naturally does not come from professional builders. It is worth understanding that new materials are being invented roofing Ceilings, of course, need protection. In the case of a bathhouse, we always choose a decent material.
Insulated ceilings require maintenance in any case . If places with cracks appear, you will have to change your choice.
Digging the ground
When building materials were in short supply, our grandfathers laid turf on the floor. Definitely grass side down. The required amount of insulation was achieved by pouring soil on top.
I found photographs of the dismantling of such ceilings. The boards are intact! I don’t know how it works... most likely the grass acts as a vapor barrier, and the earth, in turn, retains heat.
In such structures, it is important not to forget about the weight of the soil and the load-bearing capacity of the beams.
SAWDUST and cement or clay what to choose
Sawdust in the attic will be useful to retain heat. The ceiling pie can be covered with clay or cement, and it is important to choose something . , the ceiling insulation scheme looks effective .
It has the best viscosity and is superior in ease of application. However, lovers of traditional methods know the best way to insulate the ceiling. Naturally, we are talking about clay, although its superiority over cement at least in some respects has not been proven.
The characteristics of clay minerals that can be used as insulation materials are often discussed. For builders, the chemical composition and structural features of various types of artificial and natural clays are described.
Chemical structures are often considered complex because of their unfamiliar names, which are sometimes taken from the regions where they originate, although structurally only minor differences actually exist. Now in many countries the adsorption and aggregation properties of typical dyes in clays are compared.
The quality depends on the type and amount of metallic elements present in the clay, the amount of water adsorbed, and the structure of the organic matter. All of these factors are discussed in relation to insulation.
Required thickness for each type of insulation
Insulation works if the thickness of each layer is taken into account. The first layer can be in the range from 3 to 6 mm. Next comes the vapor barrier, and the expert claims a thickness of 4-6 mm.
The outer side may be thickened, but much depends on the material. The steam room includes waterproofing and it is worth making the right choice. The optimal thickness for it is 6-8 mm. Thus, the features of insulation for a bathhouse. Common methods and tools are reviewed. The advantages and disadvantages of individual materials are taken into account.
"TechnoNIKOL"
Insulation for baths "TechnoNIKOL". Russian mineral wool goes on sale in a wide range. In private construction, three lines are used: “Rocklight”, “Technoblock”, “Technoacoustic”. All three types are suitable for both internal insulation, performed by specialists or with your own hands (using a vapor barrier), and for external work under siding.
Of all the types of fire-resistant wool produced by this manufacturer, TechnoNIKOL stitched mats (basalt insulation for baths), which do not contain phenols, are best suited for bath insulation. In the manufacture of other types of products (TECHNO 03B, 03D, 03M boards), a low-phenolic binder is used.
