Sealing interpanel sutures: technology review and step -by -step instructions

To maximize energy efficiency and maintain a comfortable indoor climate, make sure your home is adequately sealed and insulated. Sealing the interpanel sutures, which form possible openings for air leaks where panels meet, is an essential part of this. This post will discuss the significance of sealing these sutures, offer a thorough analysis of the available tools, and provide step-by-step guidance on how to accomplish a successful seal.

Every gap counts when it comes to insulation and heating. The spaces between building panels, or interpanel sutures, are frequently disregarded but can significantly affect your home’s comfort and energy loss. These gaps can let cool air seep out in the summer and warm air escape in the winter, increasing energy costs and decreasing indoor comfort. Maintaining a constant temperature inside your home and preventing such heat transfer depend on properly sealing these sutures.

Fortunately, a variety of options for efficiently sealing interpanel sutures are now available to homeowners thanks to technological advancements. There are options to fit various tastes and budgets, ranging from more conventional techniques like caulking and weatherstripping to more contemporary ones like foam sealants and specialty tapes. Your home’s overall insulation and energy efficiency can be significantly improved by comprehending these technologies and knowing how to use them correctly.

Improving indoor air quality and comfort as well as energy efficiency are two benefits of sealing interpanel sutures. You can lessen the amount of dust, pollen, and other outdoor pollutants that enter your home by sealing up these gaps and keeping air from leaking through them. Sealing sutures can also help reduce drafts and cold spots, making your home more comfortable all year round for you and your family.

The many interpanel suture sealing technologies will be discussed in this article, along with their advantages, disadvantages, and applicability in various scenarios. We’ll also give you useful, detailed instructions on how to close these gaps appropriately, so you can apply the selected strategy efficiently and get the best outcomes. You can improve your home’s comfort, durability, and energy efficiency while lowering your energy expenses and environmental impact by sealing interpanel sutures properly.

Contents
  1. What is the primary missing?
  2. Why should the space between the slabs need?
  3. Used materials for isolation
  4. Consumers and tools for insulation
  5. Secondary sealing of the external interpanel junction
  6. Technology: how to smear it correctly?
  7. Cement composition
  8. Sealant
  9. Mastic
  10. Warm seam
  11. Installation foam
  12. Sealing seams during construction
  13. Repair without opening the junction
  14. Partial opening of the seam
  15. Interpanel
  16. Deformation
  17. Cracks
  18. Ceilings
  19. Which materials to use
  20. Wilatter
  21. Construction foam
  22. Documents required for work
  23. Features of the work
  24. Useful tips
  25. How to close the seams in the house on your own
  26. Preparation
  27. Application of sealant
  28. Applying the finish
  29. Reasons for warming seams in panel houses
  30. Condensate
  31. Fungus
  32. Mold
  33. The formation of ice in winter
  34. Humidity
  35. Criteria for choosing materials: what to look for
  36. Professional mounting foam
  37. Gernite cords
  38. Foamed polyethylene
  39. Mineral wool
  40. Sandwich panels
  41. Stages of execution
  42. Installation of insulation
  43. Reinforcement
  44. Padding
  45. Plaster
  46. Painting
  47. Nuances of internal thermal insulation of seams
  48. Video on the topic
  49. Technology for sealing interpanel sutures with polyurethane sealant | Stroyading, Novosibirsk
  50. Hermetization technology of interpanel sutures with acrylic sealant | Stroyading, Novosibirsk
  51. Sealing interpanel sutures according to the "warm seam" technology
  52. Hermatic for interpanel sutures Sazilast 25. Instructions for use.
  53. Technology warm seam in panel houses. Repair of interpanel sutures
  54. Technology of insulation of interpanel seams in panel houses – a warm seam
  55. Repair of interpanel sutures | How to seal the seams correctly
  56. Warming of interpanel sutures according to the most effective technology "Warm Switch"

What is the primary missing?

When discussing how to avoid violating the expansion of suture intervals between panels and how to promptly fix wall cracks, they almost always bring up sealing, which is an essential step in building or restoration projects. There are two types of sealing: primary and secondary. The first concept consists of a series of tasks pertaining to the careful insulation and initial seam sealing that occur right after the panel wall is constructed.

When problems are found on the wall’s surface that need to be fixed right away, secondary sealing is the term for the type of repair work that is done while the building is still in use (on the repair of external seams in the panel house – here).

Primary sealing assists in securely fastening the panels to one another and shields the wall pie’s layers from the room’s interior and the street’s harmful effects.

The seal completely fills the seams, preventing the entry of cold air, and providing protection from precipitation (rain, ice, and snow) as an extra layer of insulation.

Particularly risky is illintation, which distorts geometry by enlarging the intersequinus and deforming the material from which the tile structure is constructed. Melting ice also creates damp patches. As a result, all panels—monolithic or otherwise—necessarily need to seal the seam space that keeps the building safe.

The primary seal for the new home can shield against unnecessary noise and sounds, prolong the life of the walls, and stop excessive moisture formation and the growth of mold. Sealing is also essential for fortifying the butt wall space, preventing damage, and providing protection from insects.

If wall repair is not necessary, a secondary seal can be applied as a preventive measure after 5-7 years without the need for stitching. Seaming can be done both internally and externally, in addition to being divided into primary and secondary segments. The first is for structural (load-bearing) walls and involves sealing the walls from the street side.

The internal seal stops rodent infiltration, unpleasant odor development, and loud noises in the rooms. In addition to keeping heat from escaping, insulated joints keep the house stable during strong earthquakes.

Crucial! Several compounds that are widely available on the building materials market are used to seal interpanel sutures. It is best to consult an expert on which option to select in each situation.

Why should the space between the slabs need?

A crucial step in the construction of any building that simultaneously waterproofs and insulates the seam cavity is lining the seam space in panel houses.

Particular importance is given to the external sealing that separates the horizontal and vertical slabs.

Primary missing works well with any kind of plate that contributes to the creation of supporting structures, including sandwich, wooden, metallic, and SIP plates.

In the following scenarios, the secondary space occurs twice:

  1. Incorrect preparation of the project of the construction object.
  2. Significant violations of the technology of the construction process regulated by the SNiPs and.
  3. Displacement of panels due to installation, which took place with errors, as a result of which there was an incorrect shrinkage of the structural part of the wall.
  4. Deformation of panels due to hard climate (temperature changes, protracted precipitation) and destructive, external mechanical factors.
  5. Improper execution of the stages of the construction process.
  6. The use of poor -quality consumables, as well as products with different elasticity incompatible with each other.
  7. Strong tension of self -adhesive sealing ribbons (a garmatous cord leading to the destruction of cement composition).
  8. Low quality concrete from which plates are made.

When installing panel seams, the following fundamental regulations are applied in the work:

  • SNiP 3.03.01-87.
  • SN 420-71.
  • TR 196-08.
  • BCN 40-96.
  • Armed Forces 19-95.
    consequences of the lack of sealing lead to such factors:
  • The formation of drafts.
  • Freezing walls.
  • Wake up corners.
  • Mold formation.
  • Lack of sufficient heat.
  • Low sound and noise insulation.

Following the area’s cleaning, preparation, and embroidery, the primary or secondary plan’s joints are sewn together using the following techniques:

  • mounting foam;
  • insulation of the "Wilaterm" type;
  • Mastics-mix.

Occasionally, Portland cement stamps with strong cement-sand solutions, such as M500, can be used to fill the seams. In actuality, however, multiple substances can be used simultaneously to perform the seal. The fact that tiny gaps are filled is what matters most.

Defects that need to be sealed and insulated are identified visually as well as through the use of industrial equipment called thermal imagers, which identify walls that lose heat.

Crucial! It is only feasible to work with sealants in dry weather. This regulation will extend the useful life of the applied material.

Used materials for isolation

It is best to choose the appropriate sealing material after speaking with an expert. They consider the following factors when making their selections, which should line up with the content:

  • the composition and sealing properties correspond to the operating conditions;
  • good resistance to loads;
  • there is no ability to shrink;
  • There is sufficient elasticity;
  • There are waterproofing properties (water resistance).

Hermatic and mastic (primary and cosmetic update, as well as the upper hydrophobic layer for other types of sealing) are certified rubber materials that are suitable.

  • Installation foam (major repairs).
  • Waterproofing ribbons and harnesses (laid together with a cement mortar during primary sealing).
  • Insulation related to foamed (can be used in combination with sealants).
  • Strong cement compositions (repair and primary seal).

Sutures, hybrid, acrylic sealants, polyurethane, and sealing mastics have all shown their worth. In the construction industry, the most widely used materials are:

  • "Hermes 17";
  • "Accent 117";
  • "Technonikol 2k";
  • "TECTOR 201";
  • "Epgerm 1";
  • "Magir".

Take note! By utilizing multiple components (1+1 or 2+1) in a comprehensive sealing approach, you can enhance the building’s energy efficiency and safeguard the walls from moisture and freezing.

Consumers and tools for insulation

The following consumables will be needed to insulate and seal the seams in panel houses: Metal brush (for properly cleaning the area that needs to be sealed).

  1. Eskaric paper (to polish the place of seal).
  2. An industrial vacuum cleaner (to remove the remnants of dust and dirt, which could get between the slabs, as well as a residual solution).
  3. Solvent (for degreasing sealing places).
  4. Primer (if necessary, more often used for secondary sealing).
  5. Sponge (for applying the solution, as well as washing water).
  6. Spatula (for laying the solution between the plates).
  7. Venik, rag (for cleaning).
  8. Maslar adhesive tape (for the purity of the joints of the plates).
  9. Construction knife (to cut the protruding residues of mounting foam).

Mastic, or sealant, is the most crucial item you need to purchase. If cement-sand mortar is to be used for sealing, either a ready-made dry mixture consisting of cement, sand, and plasticizers is purchased, or each material is purchased separately, and the proper proportion is mixed in.

Fungicidal compounds are applied to certain materials to further prevent mold from penetrating the seams.

Secondary sealing of the external interpanel junction

Repairing internal or external seams that have lost strength or integrity during building operation is referred to as secondary sealing. The additional joint cleaning that is done to remove any remaining insulation material is the only technological difference. Every five to seven years, it is advised to assess the state of the seams and promptly repair them.

Technology: how to smear it correctly?

There are two main steps in the process of installing joints and insulating them in panel houses:

  1. Surface preparation. Cleaning the plot of dust and dirt, sticking layers. The use of an industrial vacuum cleaner, rags, sponges with water, and further drying of the surface. Joints need to be cleaned well and degreased. If necessary, priming is carried out.
  2. Warming and reinforcing work. Bookmark in prepared pure and dried seam insulation "Wilaterm". When the heat insulator is laid, cuts are made along its length, into which the installation foam or mastic is filled. Cuts must be made every 20 cm. The seam should always turn out much more than the joint.

The subtleties of sealing may change slightly depending on the technology selected for processing joints.

Cement composition

Proceeds as follows: a well-browned, low-powered surface that has been purified is covered with a prepared cement composition after a fungicidal solution has been added.

To fill every pore, the solution must be distributed uniformly and firmly compacted using the spatula.

  1. Inside the prepared slit, before pouring, you can lay a layer of insulation.
  2. After the seam dries, it can be additionally treated with bitumen (water -repellent) mastic. You can use one- or two-component compositions.

Sealant

Manufacturers provide a range of completed sealant compositions for use in "warm seam" technology, deformation seams, and sealing based on acrylic and polyurethane components. Sealants can be applied inside and outside of buildings following preparatory work.

The low-fat, purified surface is sealed with a sealant and allowed to dry. You can use a spatula to invest a hewing tape in it. However, the seam will turn out securely even without a tape. Sandwich panels and SIP joints are tightly sealed with sealants.

Mastic

The mastic sealing process involves priming the seam, adding fungicidal additives, and cleaning it thoroughly. The completed composition, either one or two components, is positioned in the seam.

Due to its stronger qualities and good water-repellent qualities, two-component mastic on a polyurethane basis is often used in practice.

Warm seam

Because it is complicated and has three parts, this technology is regarded as the highest quality and most dependable. The primary task is completed following the preparation and thorough cleaning of the seam: diloving, followed by cement restoration of the coating within the seam.

  1. After drying, the suture is again required again.
  2. Take polyurethane mounting foam (1/4 of the seam) and apply it along the entire length.
  3. After an increase in the mounting foam in size, fused polyethylene is laid, which has the appearance of a twisted harness of a certain width, which allows not to cut off an increased foam.
  4. The tourniquet is thoroughly compacted (pressed) with a spatula.
  5. Check the boundaries of the suture of the suture – they should be 10% more than the width of the tile gap, but be at the same level with the joint.
  6. The next step after a dried layer is the application of bitumen mastic, which will reliably protect against moisture.

Foamed polyethylene receives particular attention when using this technique. It is advised to handle it with extreme caution because it is easily damaged.

Installation foam

It is most frequently employed in the intricate process of sealing seams.

  1. A foam is evenly applied to the peeled by acetone with acetone, and at the same time the selected tugs of the insulation are screwed up.
  2. After the foam dries, the protruding parts are carefully cut with a construction knife.
  3. Then again the space is primed and treated with bitumen mastic.

Crucial! All work must be completed precisely as directed by the instructions, with a construction mixer used to thoroughly mix any necessary compositions.

Sealing seams during construction

This work was not given much attention in the past because the primary goal was to speed up construction. A basic pacco was used by a lot of construction companies to seal the panel joints. Using rubber seals was the best choice. After that, bitumen mastic and regular cement-sand mixture were applied to the seam.

Since every building structure settles during the initial years of construction, this is frequently the reason why the seams depressurize. Water that seeps into the resulting fissures breaks down the solution and allows wind and precipitation to enter. The old-fashioned method of sealing the seams between the panels can be used, but it will take several years to determine how long the decoration will last. Depending on the state of the panels, a panel house can have its joints closed in a number of ways:

  • In cases where concrete filling as a whole has been preserved, cosmetic repairs can be carried out. This method is characterized by cheapness and slight efficiency.
  • Когда основная площадь шва сохранилась достаточно хорошо, однако заметны некоторые дефекты, в процессе ремонта шов частично вскрывается.
  • The best option is to seal the seams using the "warm seam" technology.

It is important to keep in mind that sealing the joints from the inside of the apartment will not be effective. Direct work on the building’s facade is what should be done.

Seams are sealed all the way up to their height. If not, the remodeled area will be destroyed by water that seeps into the joint. This is why it is best to settle this dispute with the neighbors. This will end up being less expensive as well as more dependable.

The cost of replacing the joints on external panels will depend on whether industrial climbers need to be ordered. They are the ones doing facade repairs on multi-story buildings. It is important to remember that in this situation, the lifting tower is useless.

Repair without opening the junction

Seam sealing panel seams without opening is the least expensive option. It is preferable to use this method only when the junction is in good condition. The seam is inspected initially. Use a spatula to remove any outdated mastic. Should the cement composition still be dependable, you can save money and perform aesthetic fixes. But this choice usually doesn’t result in a better outcome.

After that, the following procedures are followed:

  • The peeled seam is treated with deep penetration soil. It is better if it contains fungid additives.
  • If necessary, the destroyed sections of the seam are closed with a solution.
  • After the whole joint is covered with mastic with water -repellent properties. In the store you can find various compositions that consist of one or two components. Many experts prefer two -component compositions based on polyurethane.

Using a mixer, the solution’s ingredients should be mixed. In this instance, you must adhere to the directions listed on the package. To prevent mastic stains, construction tape is used to seal the front edge of every panel.

Partial opening of the seam

It is required to partially open the junction between the panels in the event that a portion of the coating is violated or there is no sealing for a cement mortar. Compared to cosmetic repairs, this method is more dependable. Tasks are completed in the following sequence:

  • First remove the destroyed cement composition. When opening only a certain part of the seam, it is necessary to drill holes in it every 25 cm. In this case, it is necessary to use a 10 mm bora.
  • Then empty zones behind plaster should be filled with mounting foam. To do this, use a construction gun, conveniently dosing foam.
  • After the foam is hardened, its protruding part should be trimmed. The entire seam should be treated with a primer. All areas that were opened must be plastered.

Bitumen mastic is applied to the joints during the last phase of the project.

Interpanel

Negative effects of improper interpanel suture sealing include the growth of mold and moist, damp patches on the room’s walls. It is essential to sequentize all seams qualitatively in order to prevent these uncomfortable situations. Both the exterior and interior of the building must provide waterproofing for the staircase. There are various phases to this process:

  1. At the first stage, the old insulating material and various construction garbage from the seam should be thoroughly removed.
  2. After the seam is cleaned, it is necessary to apply a primer composition to the inner surface of the joint. A layer of applied primer must be thoroughly dried.
  3. Next, you should insulate the joints of the panels. To do this, you can use mounting foam or polyethylene gasket.
  4. Then, on top of the installed special gasket, you need to apply a layer of mastic or sealant. The waterproofing material must be applied in such a way that the interpanel seam does not protrude a hillock.




Deformation

Deformation seams are primarily used to compensate for different loads on structural structures. Both seismic activity and temperature variations can cause such overloads. It is necessary to waterproof deformation seams while meticulously adhering to all specifications and technical subtleties.

The miss is executed in this manner:

The walls must first be carefully dried. Furthermore, gravel fills the deformation seam.

It’s critical to keep in mind that the material needs to be dry. Crushed stone gradually goes to sleep in multiple stages. Bitumen solution is applied to each layer of crushed stone.

This is required in order for bitumen to completely fill in the spaces between the fractions. After that, the process is carried out once more, and so on, until the deformation seam is fully filled.

Cracks

Vertical cracks in the walls of different buildings frequently appear as a result of precipitation. Only after determining and removing the precipitation’s primary cause can you begin caulking cracks.

This is carried out in the manner described below:

  • Minor damage on the walls of the walls is slightly expanded so that it is easier to administer the solution, while it is necessary to remove poorly holding pieces of plaster;
  • Before applying the solution, the surface of the wall should be moistened;
  • By consistency, the composition of the waterproofing solution should be identical to the composition of the plaster solution.

Ceilings

There are various methods for carrying out the floor coating’s seine waterproofing. Utilizing specialized impregnating compounds is the best choice. They penetrate the base of the concrete and are linked to the salts that are present in the composition of the concrete. Crystalline compounds are created in this situation. These substances develop commensurately with the base and provide good resistance to the infiltration of moisture.


For suture waterproofing of the ceiling coating, in addition to penetrating trains, a special tape will be required. The surface of the ceiling is thoroughly dried, cleaned of contaminants and dust. Next, it is necessary to impregnate the seams and corner joints with the impregnation composition. After that, the processed surface is thoroughly dried. A special tape is applied and rolled thoroughly using a roller. Then another layer of the impregnation is applied on top of the tape. The surface is dried. Next, it is necessary to treat the entire surface of the ceiling using a impregnation mixture. Two should be applied, in some cases three layers for more reliable isolation.

Which materials to use

Using the polymerfic foam installation foam, the gaps between the plates are filled. If the Wilaterm type of water insulation is selected, it needs to be applied in bituminous pastes or mastic.

Mastic can be used to moisten support. It is used externally to the joints. Mastic will shield the insulating material from sunlight as well as moisture. The mastic should extend 3 cm over the panel on both sides of the seam.

Wilatter

As implied by the name, this material is primarily used for thermal insulation, but it also offers vibration and sound absorption. It is designed especially to seal interpanel seams with varying diameters. The vilatern diameter is chosen for the seam; it should be one or two centimeters wider than the seam width in order to both fully seal the seam and prevent it from being overly flattened. The environmentally friendly Wilaterm is produced using state-of-the-art machinery and is created by foaming the butane-props mixture with high-pressure polyethylene.

Construction foam

Professional construction foam is what we use. We use Norwegian foam at negative temperatures because it performs better in the cold. Up to 15 degrees, we can work calmly when using it.

We use German professional foam most often at positive temperatures.

Documents required for work

Apartments higher than two stories are sealed using an industrial mountaineering technique. In order to deploy equipment, specialists will require unrestricted access to the roof.

To do this, you must send an application and a bundle of supporting documentation to the housing management company (des, TSX, ZhSK, housing). Usually, we provide all the paperwork; the owner just needs to sign them.

  • Application for the repair of interpanel sutures;
  • Sample of a guarantee letter to the roof (guarantee on behalf of our company);
  • Certificate of industrial climbers.

Features of the work

In addition to closely adhering to technologies, interpanel seam insulation calls for a variety of characteristics. Only when the average daily temperature is at least +5 °C is the repair performed. Strong winds, fog, and atmospheric precipitation (rain, snow) can be identified among other weather restrictions.

It is also important to remember that seaming falls under the category of high-altitude work, meaning that only experts with the necessary tolerances, permits, special tools, and hands-on experience can complete the task.

Useful tips

Mold grows in old apartments where the wall insulation is constantly being destroyed. For this reason, the mold foci are processed prior to secondary sealing. Such tasks are completed in the following sequence:

  • The infected area is cleaned;
  • It is dried with natural ventilation for three days or using a heat gun;
  • It is treated with biocide;
  • covered with finishing materials with antiseptics.

It is extremely difficult to "cure" the old building walls where the fungus has quite deeply infiltrated. It is therefore preferable to work with a construction team that uses technology to process and clean the surface.

For a home to be more energy-efficient, the spaces between panels must be sealed. This article examines the many methods and tools available for sealing interpanel sutures, giving readers a thorough rundown and detailed instructions. We handle everything, from cutting-edge solutions like foam insulation and tape to more conventional techniques like caulking and weatherstripping. By adhering to these straightforward but efficient guidelines, homeowners can dramatically increase their home’s insulation, cutting down on energy waste and utility costs. Whether you’re a first-time homeowner or an experienced do-it-yourselfer, this guide will help you close those gaps and improve the comfort and functionality of your house.

How to close the seams in the house on your own

You don’t need the assistance of experts to seal walls if you want to. Naturally, we are not discussing work at altitude; in this case, repairs should be left to the experts. When they weren’t prepared for the winter, internal suture insulation is typically done on its own in an emergency, or the exterior walls of one or two stories are sealed.

Preparation

Depending on the version of the work you have chosen, you must first buy mastic, foam, and insulation, measuring their quantities in square or linear meters. Additionally, the following will be necessary:

  • putty knife;
  • sandpaper;
  • metal brush;
  • vacuum cleaner;
  • sponge and water;
  • broom;
  • solvent.

The room has been cleared of all furniture and items, leaving it empty. Using whatever makeshift tools you have on hand, such as brushes and spatulas, the old coating is completely removed from the walls and the seam D. The joint needs to be cleaned before the main stage begins. To do this, it needs to be sprayed or cleaned, thoroughly dried, and treated with a degreasing solvent.

Application of sealant

Across the whole seam, the sealing agent is applied in a clean, continuous line. Applying certain compounds with a spatula is more convenient than applying others with a construction gun. If you use a wet sponge to remove extra mastic or sealant, the composition will freeze on its own.

Applying the finish

Many professionals suggest applying a second, decorative layer of coating after mastic. Usually, a plaster (cement-sand mortar) that is appropriate for exterior work is used for this purpose.

It is preferable to place the grid on the base if the layer happens to be thick for whatever reason, as cement can fracture easily otherwise. Frost-resistant paints can be applied to the finish coating once it has dried.

Reasons for warming seams in panel houses

Special building structures that are made at the factory are used to construct panel buildings. The elements are joined using welding equipment at one, two, or multiple points in the joint; the space that results is known as an interpanel seam.

He requires protective clothing against inclement weather and careful thermal insulation. The walls will constantly freeze, moisture will appear, and there will be drafts inside the home if the room is unreliable and the joints let air through.

You must confirm that the seam lacks the necessary sealing before opening it. Drafts frequently arise from inadequately good window and door seals.

After carefully inspecting the questionable seam, a small portion is removed using an ice ax or a mason’s bulk. The seam needs to be disassembled and re-compacted if the material starts to crumble after being mechanically exposed.

Condensate

As the dew point within the building shifts, condensation starts to build up on the walls. Without functional structures, the design will be ruined and the space will start to grow mold, fungus, and damp.

Fungus

Inadequate interpanel suture insulation causes a fungus to grow in the apartment’s corners. It is typically black in color.

Mold

Similar to the fungus, mold grows only in areas with high relative humidity. Temperature fluctuations have a role in the problem’s progression.

High humidity rooms tend to grow mold.

The formation of ice in winter

The freezing of the seams between the panels provides an explanation for the phenomenon. Building structures will start to crumble from the ice if insulation is not done, shortening their lifespan.

Humidity

If the plates are not thermally insulated, there could be signs of moisture in the room’s corners. Warming the seams is an urgent issue that needs to be addressed with efficiency.

Criteria for choosing materials: what to look for

You must select materials with a zero vapor permeability coefficient if you want to keep the walls dry. It’s also important to assess the following qualities:

  1. Thermal conductivity. The lower the level, the better the insulation will be.
  2. Compliance with environmental standards. This parameter is especially important for residential buildings. If the insulation emits toxic substances during operation, it cannot be used to insulate the seams.
  3. Fire safety. The minimum combustibility class in the insulation must comply with the standard G1.
  4. Life time. The operational properties of the material should remain identical at different stages of use.

Easy installation and minimal amounts of construction waste after laying are additional selection criteria.

Professional mounting foam

For partial or cost-effective repairs without opening joints, sealing seams with mounting foam in place of harnesses or sealing ribbons is appropriate.

This construction material takes 12 to 24 hours to solidify, allowing you to fill all the gaps and fissures. Any appropriate tool can be used to cut off the remaining foam pieces.

For a cheap repair, mounting foam can be used to seal seams.

Experts advise against using insulation unless mobile seams have been thoroughly compacted. Cold and moisture-transmitting cracks may form during temperature deformations.

Among this option’s benefits are:

  1. Fast and comfortable laying with a pistol-drill.
  2. Good adhesive properties.
  3. Uniform distribution in the junction.
  4. Thermal resistance from -50 to +90 ° C.

There are drawbacks to the construction foam, though. Dropping must occur at a minimum temperature of -10 °C, and the sealing procedure is expensive due to the need for a foam cylinder.

Gernite cords

The foundation for elastic insulation is foamed rubber. Its unique structure allows for different maximum levels of air and water permeability, which allows the problems of insulation and waterproofing to be solved at the same time. The material is also inexpensive and has a long lifespan.

Tensile cords made of gelatin.

One notable drawback is its weight; a linear meter of hernite cord measuring 50 mm in cross section weighs 1.5 kg. The material’s ability to insulate against heat will significantly decline if the surface layer is harmed.

Foamed polyethylene

When processing the seams between the panel house’s plates, cords made of foamed polyethylene are actively used for heat and waterproofing purposes.

This elastic insulation maintains its shape during operation and is not susceptible to deformations when compressed. The expensive price of harnesses is the only thing limiting the list of drawbacks.

Mineral wool

An isolation material with extruded stone crumbs is called "mineral wool." Air has a minimum coefficient of thermal conductivity and makes up 90% of the plate’s internal cavities.

Stone crumbs are found in mineral wool.

Three types of mineral wool are available for purchase:

  1. Basalt. Is in greatest demand due to ease of installation, accessibility and effective thermal insulation. But to process the facade part of the house, the material is not used.
  2. Glass wool. Widely used in XX in., But due to the likelihood of cringing and rapid damage, it has lost popularity. When laying glass wool slabs, it is important to use high -quality means of personal safety.
  3. Cellulose minvat. Complies with environmental standards, but quickly ignites.

Sandwich panels

The material’s easy styling makes it popular. It is constructed using the following components to resemble a two-layer plate:

  1. Foamed polyurethane. Differs in high quality with thermal insulation of the seams.
  2. Mineral wool. Complete with a sandwich panel, mineral wool is not exposed to destructive exposure to moisture.
  3. Foam. Cheap insulation has a slight weight and affordable price.

Stages of execution

No matter what kind of insulation is used or what technology is employed, the preparatory steps must come first. All supplies are purchased ahead of time, and all actions are carried out precisely in accordance with the guidelines.

Installation of insulation

The cleaned surface is covered in multiple layers of glue. An adhesive mixture can be used to block curved walls, but only up to 2 cm in length.

The foam slabs then need to be fixed, starting from the bottom. Dowel fastenings need to be reinforced after the material has been fixed. To do this, the stove is drilled, an expansion umbrella is put in, and the fasteners are clogged.

The surface is covered with insulation and glue.

Reinforcement

Foam does not require the use of shield materials, in contrast to mineral wool. But because it’s so delicate, an iron mesh needs to be used for additional reinforcement.

This is done in multi-story buildings. Overlapping reinforcements will cause the plastered layer to relax.

Padding

Prior to applying the reinforced coating, the primer is applied. Applying it in three layers is preferable, and plastering shouldn’t be done until the material has dried.

Plaster

You can conceal the foam beneath the facade by painting and decorating the plaster base. In this instance, the room’s appearance will be revitalized and people won’t be able to see the joints between the panels or insulation sheets.

Plaster enables the insulation to be hidden.

Painting

For staining plastered surfaces, waterproof compounds are used. If there are no financial restrictions, it is better to purchase insulation paint to consolidate the results.

Nuances of internal thermal insulation of seams

The use of mounting foam or sealant at the internal seams of interpanels to insulate against cold and moisture should only be seen as a stopgap solution. The truth is that with this kind of thermal insulation, the moisture that builds up at the junction keeps having a destructive effect, the dew point moves closer to the living rooms, and the entire thickness of the plate continues to freeze in the seam area. In this instance, there will unavoidably be a rise in the moisture content of the chilly parts of the walls, moisture condensation on them, and eventually the growth of mold or fungus.

You should attend to the exterior thermal insulation of the building as soon as possible.

Technology Review Step-by-Step Instructions
Explore various sealing methods such as caulking, weatherstripping, and foam sealants. Clean the surfaces to be sealed thoroughly to ensure adhesion.
Assess the condition of the seams and choose the appropriate sealing material. Apply the chosen sealant evenly along the seams, filling any gaps completely.
Consider using specialized tapes or sealants designed for specific types of panels. Smooth out the sealant with a putty knife or your fingers to ensure a tight seal.
Research the effectiveness and durability of different sealing products. Allow the sealant to dry completely according to the manufacturer"s instructions before testing its effectiveness.

To keep a home’s insulation and heating systems operating efficiently, interpanel sutures must be properly sealed. Homeowners can dramatically lower their energy usage and save money on heating by sealing up these gaps and stopping air leaks and heat loss.

We have examined the many approaches and strategies for sealing interpanel sutures through this technology review and detailed instructions. Every method, from conventional caulking and weatherstripping to more sophisticated choices like spray foam insulation and thermal tape, has advantages and disadvantages of its own.

While some techniques might call for specialized tools and experience from professionals, many can be completed with basic tools and supplies that are easily acquired by homeowners. Whichever method is selected, the secret is careful planning, accurate execution, and close attention to detail.

Homeowners can improve the overall energy efficiency of their homes and seal interpanel sutures with ease by following the suggested steps and guidelines. Even though there are immediate financial savings, these initiatives also lessen carbon emissions linked to excessive energy use, which promotes environmental sustainability.

The importance of sealing even the smallest gaps and leaks in our homes grows as we work toward greener living and responsible energy use. In addition to increasing insulation and comfort, sealing interpanel sutures also helps create healthier interior spaces free from drafts and uneven temperatures.

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Sergey Ivanov

I like to help people create comfort and comfort in their homes. I share my experience and knowledge in articles so that you can make the right choice of a heating and insulation system for your home.

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