Vapor barrier tapes for windows, as well as a good finishing of slopes and assembly joints, will provide decent window performance. In order for the window in your home to function well and for a long time, you should not miss such a moment as installing a vapor barrier tape. The sealed tapes used to isolate the assembly seam from vapors and moisture from the adjacent room prevent condensation from escaping onto the slopes. If you have a kitchen, a room with a pool or a sauna, then installing a vapor barrier tape on the windows is simply necessary for you.
Varieties
Tapes can be with one or two adhesive strips. Two adhesive strips are used to attach the tape with one side to the window and the other to the wall.
Installation of vapor barrier tape
Same vapor barrier tapes are classified according to weather periods:
- for the summer period with an air temperature from + 5 ° С to + 35 ° С;
- for the winter period with temperatures below 0 ° C.
Belt width also varies depending on the needs, which allows you to provide reliable vapor barrier for joints of various sizes. When choosing vapor barrier tapes, keep in mind that its width should be about 45 mm larger than the width of the assembly seam.
Outdoor tapes consist of foam materials (for this work, well-sealing materials with plaster mortar are needed, which will provide the required vapor barrier for the outer layer).
The vapor barrier tape can be butyl rubber, for the tightness of interpanel joints or for the installation of door or window blocks. This tape contains non-woven fabric. During the installation process, it is primed, plastered and painted. This type is also self-adhesive.
To protect the installation seam from high humidity for dry finishing of slopes, there are metallized vapor barrier tapes.
Installed vapor barrier tape
General information on installing vapor barrier tape
- Initially, you need to prepare your opening: clean the inner and outer surfaces of the opening and frame from dirt, dust and other debris. The frame is inserted into the opening and is temporarily not secured.
- Then gently mark the line on the frame for attaching the vapor barrier tape.
- After calculating and marking the window, we remove the frame and glue our internal vapor barrier tapes. The paper strip that protects the inner adhesive layer, which is subsequently attached to the walls, cannot be removed.
As a rule, the installation of a vapor barrier tape on the structure is carried out before the seam is foamed. Therefore, it is possible to remove the protective paper strips from the vapor barrier tapes before finishing, dampening and filling with foam. This will help you maintain the adhesive properties of the tape. If you are conducting a hidden installation, then the tape should be attached to the ends of the structure from above and on the sides, and from the bottom to the installation profile.
- External heat-insulating tapes can be glued no earlier than the complete polymerization of the polyurethane foam.
- The installation of the vapor barrier tape under the windowsill can be done last. When a vapor barrier tape is installed under the plaster layer, the tape must have an outer coating that will provide the necessary adhesion to this plaster layer.
In that case if the window quarter with gaps between the frame and the wall, a different technique is used: an uneven joint can be closed with a window strip, and a vapor barrier tape can already be glued to it. Installation of a vapor barrier tape on windows is installed in a continuous layer along the entire contour of the opening.
Do not forget that the use of finishing building materials in combination with a vapor barrier tape is allowed only if the moisture-permeable characteristics are observed.
HideVapor barrier is required for plastic windows. The vapor barrier tape allows you to close joints, seams, protect the structure from wind and precipitation. Thanks to this element, cold air will not enter the room through the joints, which will ensure the highest airtightness of the room and minimum heat loss.
How to mount windows correctly?
Modern builders most often use polyurethane foam for installation. M aboutthe sealing tape for windows together with the sealant is applied after the foam dries. It is needed in order to protect the material from moisture, as well as close possible cracks and stop cold air from entering the room. If this condition is neglected, in less than a year, cracks will appear between the window frame and the wall, through which cold air will enter the room. Drafts will appear, the windows will sweat a lot and freeze at the joints.
Stages of installing windows and common mistakes during their installation, see the link
When building a private house, you need to think in advance, the height will be, which ones will be more practical and look better.
Modern builders are often used to install doors and plastic windows. Read the nvc website for advice from professionals on how to choose it
What is vapor barrier used for in plastic structures?
It is worth considering that the more correct the installation is, the more reliable the structure will be and will be able to serve you longer. Even if, but are inserted incorrectly, you will not get the desired effect.
It is necessary to ensure that the workers must fulfill the following conditions:
- The inside of the installation gap must be filled with thicker foam than the outside.
- The system must be three-layer. The first layer on the street side protects the whole cake from weather conditions, the middle layer is responsible for thermal insulation, and the inner layer protects against condensation.
A vapor barrier tape is necessary to ensure protection of the structure from water vapor.
In order for the vapor barrier not to interfere with the plastering, you should use special tapes, on top of which you can finish the room.
What should you know about sealing?
Most often, the windows are fastened with special bolts and: this material at the same time serves as a reliable lock, allowing you to adjust the position of the frame before the foam hardens, and high-quality insulation. However, sealing for the material is extremely important, since when moisture enters, the foam begins to deteriorate, crumble and turn yellow over time, which negatively affects its properties.
Window mounting tape is excellent for protecting foam. Even if you are going to use platbands that will protect the structure from weather conditions, and can also give the frame a decorative look, it is worth sticking tape before installing them. It will help to make the insulation of high quality, while making the work not much more expensive.
The most inexpensive and easy-to-install vapor barrier for windows is a special tape, which anyone can handle.
It is able to improve the quality characteristics of the structure, which prolongs its service life. On the market, you can find tapes that have an adhesive strip on one or both sides. It is designed to fix the tape to the window and wall. Among other things, such materials are classified according to their temperature characteristics during use.
The first variety is suitable for the summer period and can be used at a temperature range of +5 to + 35 ° C, while products intended for winter are able to endure temperatures below zero degrees. The width of such a strip can vary depending on the tasks, which allows it to provide vapor barrier for joints of different sizes. When choosing a vapor barrier tape, you should take into account that its width should be 45 mm larger than the installation seam.
general description
The described tapes for installation outside can consist of foamed materials, they are required for and can be used in conjunction with a plaster solution that increases the vapor barrier characteristics. On sale there is a vapor barrier tape for windows, the characteristics of which are presented in the article. Such a material can be based on butyl rubber, which is intended for sealing joints and installing on window and the product consists of a non-woven fabric, primed during installation, covered with plaster at the next stage, and painted at the final stage. This type has a self-adhesive layer. If you need a vapor barrier tape that will be used at high humidity, then you should install the material under a dry finish of the slopes using a metallized variety.
Characteristics of foil vapor barrier tape
Foil hydro-steam and heat-insulating tape is glued to cleaned, dry, as well as previously degreased surfaces. The material itself is supplied in boxes, the dimensions of which are 420x420x600 mm. It should not be operated at temperatures below + 10 ° C. The tapes are based on polyethylene foam, which is laminated and metallized on one side with polypropylene film, while on the other there is a waterproof adhesive layer that reliably secures the material to concrete, brick, metal, plastic and wood structures.
It is based on a material that consists of a closed cellular structure, it has low hygroscopicity and almost does not absorb moisture. Elasticity is ensured by polyethylene foam, which guarantees the sealing of joints with varying degrees of unevenness. High mechanical strength was achieved due to the presence of a polypropylene film that is resistant to alkalis, organic solvents and acids. The reflective layer is protected from mechanical damage and oxidation. The sticky layer consists of a water resistant glue that is based on synthetic rubber. It has improved adhesion properties with different materials, which allows using the tape without preliminary surface preparation.
For reference
You can not be afraid that the vapor barrier tape will stick together in the roll, since there is a protective siliconized layer on its surface. Such a steam and hydro-thermal insulation is used for seams, units and joints of various building structures, including when installing window blocks, wood products, metal, plastic and concrete.
Sizes of materials
The film thickness is 20 µm, while the length is 15 m, and the width can vary from 90 to 200 mm. 120 and 150 mm are intermediate values.
Specifications
Vapor barrier tape for windows has a high thermal reflection coefficient, which reaches 95%. The thermal conductivity is very small, and at 20 ° C it is in the range of 0.038-0.051 W / m ° C. The heat assimilation coefficient reaches the mark of 0.48 W / (m 2 ° С) during the day. Thermal resistance is 0.031 ° C / W, which is true for one millimeter of thickness. Professionals are sometimes also interested in such characteristics as specific heat capacity. In the case of the described one, this parameter is 1.95 kJ / kg ° C.
Under a load in the range of 2-5 kPa, the dynamic modulus of elasticity can vary from 0.26 to 0.6 MPa. The vapor barrier tape for windows has another significant advantage, which is expressed in the ability to absorb extraneous noise. Thus, the sound absorption is 32 dB. The material belongs to the G2 flammability group, the smoke generating ability is D3. The density of the material can be 50 and 80 kg / m 3.
Features of installing the sealing tape
The vapor barrier tape for windows, the technical characteristics of which were presented above, should be installed according to the algorithm developed for this material. For internal sealing of the seam, a duplicated vapor barrier tape based on aluminum foil is used. For a secure and easy fixation, there are adhesive strips on it, which are located on both sides. The tape should be installed around the entire perimeter of the window, and then covered with slopes, which are installed dry.
To install the internal vapor barrier tape at the first stage, it should be cut into separate pieces, the length of which will be equal to the width and length of the window. To this value, add 10 cm each, which will go to the corner joints. The length of the tape is overlapped, the width of which should be approximately 1/2 the width of the material.
Method of work
Vapor barrier tape for PVC windows, the use of which is described in detail in the article, at the next stage is freed from the protective paper from the side of the duplicated strip. The material can now be glued to the frame profile. This must be done in a taut state, and the inner edge of the adhesive layer must coincide with the inner edge of the frame. The protective layer that is on the butyl rubber coating should not be removed at this stage.
To ensure that the adhesion of the adhesive strips is not reduced, the structure must be kept open for a shorter amount of time, and before gluing the window surface must be wiped with a soft cloth or paper towel.
Conclusion
The vapor barrier tape for windows, the density of which was mentioned above, should be installed in one piece, there should be no breaks on flat surfaces. At the final stage, you need to install the tape on the window sill, and then assemble the window with sashes.
To protect the assembly seams in window openings from moisture, a vapor barrier tape is used. It is made from butyl rubber or aluminum. This material is glued to damp foam at the seams, extending the life of the windows.
Is it worth spending money on protecting window joints
When installing a window in an opening, remember that its service life is related to how competent the installation will be. Even the highest quality structures will not be used for a long time if the installation is incorrect. Wrong work will cause moisture to gradually penetrate the walls, leading to the destruction of building materials and the spread of mold.
When installing the frame, consider a few important points:
- On the inside of the room, we make a denser layer of the mounting mortar (for example, foam).
- For high-quality sealing of all gaps, we use three-layer protection - the outer material saves from the effects of precipitation, the middle layer is responsible for thermal insulation, and the coating of the inner surface is for vapor barrier.
Vapor barrier provides reliable protection of the thermal insulation layer from condensation, which is present not only in the bathroom, but also in the usual room. In the process of finishing window slopes, we glue a special tape. The principle of vapor barrier is based on overlapping the contact of moisture with polyurethane foam, which forms the middle protective layer. For these purposes, materials with low elasticity and permeability to water and air are suitable. ... When installing windows, you cannot save on vapor barrier. Such neglect will lead to rapid wear of frames, plaster and finishing materials.
To protect the seam, special vapor barrier tapes are usually used. They are available in a coiled, compressed, sponge-like material. By absorbing moisture, the material swells, filling up all the existing cracks. The vapor barrier tape for plastic windows has several advantages:
- 1.It isolates moisture;
- 2. it is consumed economically, practically without waste;
- 3. does not emit toxic substances;
- 4. Easy to stick;
- 5. has a long service life.
Classification - what characteristics to pay attention to
Moisture insulation tapes are available with one or two strips of adhesive. The second option allows you to process the joint between the window and the wall better. The material is classified according to the periods of use:
- summer (air temperature - 5-40 ° C);
- winter (temperature is below 5 ° C).
Depending on the nature of the surface to be treated, tapes are produced in various sizes, so that any seams can be insulated. When choosing a material, keep in mind that it should exceed the gap by 4.5 cm in width. Foam tapes are suitable for working from the outside of the building, which will provide a reliable seal.
Moisture insulation tape
Adhesive finishing material made of butyl rubber is intended for processing window, balcony, door frames and joints between panels. A non-woven layer is laid inside it. After gluing, such a strip is primed, plastered, wallpaper is glued or painted. There is a full-butyl vapor barrier tape made according to the Robiband system. It provides better processing of the assembly seam.
Metallized vapor barrier material is used for pasting joints with joints in rooms with high air humidity - bathrooms, baths, saunas. A layer of glue over the entire surface in this form greatly simplifies the work process. Manufacturers produce metallized tape of different widths. When choosing material, add 45 mm to the seam width.
The tape, which has a protective polypropylene strip, withstands mechanical stress well. In addition, it does not react with acids, organic solvents and alkalis.
Understanding the variety of types of ribbons - VS or GPL?
First on the list is PSUL (pre-compressed self-expanding sealing tape). It ensures a good adherence of the window frame or door frame to the wall. This tape is used for the vapor barrier of external joints and seams.
The next material is a vapor barrier VS. It is used for sealing joints when dry finishing is done. For example, for sandwich panels, drywall, plastic surfaces, etc. The tape has a layer of glue along the entire width - this property greatly simplifies the installation process. There is an improved version - ВС +. It is supplemented with an anti-adhesive film. This additional coating provides strong adhesion of insulation to building materials.
Robiband VM tape for vapor barrier is the next high-quality option for processing seams. It is used for interior work, and a wet plaster solution is applied on top. VM + vapor barrier is a sophisticated option with better performance characteristics.
The last type is GPL (waterproofing material). It is produced from high quality foamed polyethylene. The tape has one laminated side and an additional metallized layer. Its second surface is completely covered with glue. This tape is universal, that is, it can be used for all types of work. Its type is GPL-S tape, which has similar characteristics.
How to stick insulation - we work without mistakes
The vapor barrier material not only provides protection against moisture, but also has an alternative property when properly glued - sound absorption. The application of a vapor barrier tape to the seams is done in one piece, there should be no breaks. Before starting work, measure the length of the surfaces to be treated.
The gluing process consists of several steps:
- 1. Clean the window opening from dirt, dust and debris.
- 2. Before installation, remove the PVC window and wipe with a dry cloth.
- 3. Place the structure in place and mark the tape attachment points on the frame and wall.
- 4. The tape is attached to the window frame before foam is applied along the seam.
- 5. Take out the structure and stick a vapor barrier on its surface around the perimeter.
- 6. Before reinstalling the window, remove the remaining protective film from the adhesive surface.
- 7. When gluing the material, do not allow creases to form. This defect will allow droplets of liquid to pass under the vapor barrier, impairing performance.
In order for the window structure to serve long enough, its installation must be carried out in strict compliance with the existing technology. The outer material for steam, heat and water insulation must be glued after the polyurethane foam has completely polymerized. We process the seam under the windowsill last.
If the tape is glued under a layer of plaster, then it must have a special layer that will provide strong adhesion to the building material. The uneven joint between the wall and the window frame is closed with a strip, and a vapor barrier is glued to it. The use of building materials for wall decoration is permissible only if the requirements for water permeability are fully observed.
If metallized tape is used for vapor barrier, additional reinforcement may be required when applied to a rough surface. To enhance the adhesive effect, self-adhesive tape with one or two stripes of glue is used. They additionally process the joints of the vapor barrier, eliminating and smoothing out defects (places of peeling and wrinkling) formed during operation.
Salute, readers!
I love thematic forums, where everyone, with his own opinion, teaches others.
What battles sometimes flare up there!
So this time, at one of these forums, I was able to witness disputes about the need to use a vapor barrier tape.
One forum member, foaming at his mouth, argued that she was not needed and that this was a good publicity stunt for one of the Western companies, another explained why it’s bad without it.
If you still don't know what a vapor barrier tape is, then this topic is just for you.
Welcome!
Vapor barrier tapes for windows, as well as a good finish on slopes and assembly joints, will provide decent window performance. In order for the window in your home to function well and for a long time, you should not miss such a moment as installing a vapor barrier tape.
The sealed tapes used to isolate the assembly seam from vapors and moisture from the adjacent room prevent condensation from escaping onto the slopes.
If you have a kitchen, a room with a pool or a sauna, then installing a vapor barrier tape on the windows is simply necessary for you.
Varieties of vapor barrier tape
Tapes can be with one or two adhesive strips. Two adhesive strips are used to attach the tape with one side to the window and the other to the wall.
Also, vapor barrier tapes are classified according to weather periods:
- for the summer period with an air temperature from + 5 ° С to + 35 ° С;
- for the winter period with temperatures below 0 ° C.
The width of the tape also varies depending on the needs, which makes it possible to provide reliable vapor barrier for joints of various sizes. When choosing vapor barrier tapes, keep in mind that its width should be about 45 mm larger than the width of the assembly seam.
Outdoor tapes consist of foamed materials (for this work, well-sealing materials with plaster mortar are needed, which will provide the required vapor barrier for the outer layer).
The vapor barrier tape can be butyl rubber, for tightness of interpanel joints or for installing door or window blocks.
This tape contains non-woven fabric. During the installation process, it is primed, plastered and painted. This type is also self-adhesive.
There are metallized vapor barrier tapes on the market to protect the assembly seam from high humidity for dry finishing of slopes.
General information on installing vapor barrier tape
- Initially, you need to prepare your opening: clean the inner and outer surfaces of the opening and frame from dirt, dust and other debris. The frame is inserted into the opening and is temporarily not secured.
- Then gently mark the line on the frame for attaching the vapor barrier tape.
- After calculating and marking the window, we remove the frame and glue our internal vapor barrier tapes. The paper strip that protects the inner adhesive layer, which is subsequently attached to the walls, cannot be removed.
As a rule, the installation of a vapor barrier tape on the structure is carried out before the seam is foamed.
Helpful advice!
Therefore, the protective paper strips can be removed from the vapor barrier strips before finishing, dampening and filling with foam.
This will help you maintain the adhesive properties of the tape. If you are conducting a hidden installation, then the tape should be attached to the ends of the structure from above and on the sides, and from the bottom to the installation profile.
- External heat-insulating tapes can be glued no earlier than the complete polymerization of the polyurethane foam.
- The installation of the vapor barrier tape under the windowsill can be done last. When a vapor barrier tape is installed under the plaster layer, the tape must have an outer coating that will provide the necessary adhesion to this plaster layer.
In the event that the window quarter with gaps between the frame and the wall, a different technique is used: an uneven joint can be closed with a window strip, and a vapor barrier tape can be glued onto it.
Installation of a vapor barrier tape on windows is installed in a continuous layer along the entire contour of the opening.
Do not forget that the use of finishing building materials in combination with a vapor barrier tape is allowed only if the moisture-permeable characteristics are observed.
source: moscowsad.ru
Self-adhesive foil tape, hydro-steam and heat-insulating (vapor barrier)
Self-adhesive tape GPL is a reliable solution to problems associated with heat, hydro, and vapor insulation of assembly seams, joints, joints and abutments in various building structures - window and door blocks, metal products, concrete, wood, plastic, etc.
The vapor barrier layer of the material creates reliable waterproofing, thereby preventing the occurrence of spores, fungi and mold, which significantly extends the life of the structure.
Heat losses are significantly reduced, energy costs are significantly reduced.
The adhesive layer simplifies the fastening of the tape, making installation simple and easy, while ensuring reliable fastening of the tape to all types of building materials.
ГПЛ - Self-adhesive hydro-steam and heat-insulating foil tape (vapor barrier).
The surfaces to be treated must be clean, dry and free from grease. The tape is unwound from a roller (width 90,120,150,200 mm) and cut into pieces of the required size.
Remove the protective film and, without stretching along the length, stick the tape on the surface to be treated. Press the tape firmly with your hands or smooth it with a roller, avoiding the formation of air bubbles.
Supplied in boxes 420x420x600 mm.
The recommended installation temperature is not lower than + 10 ° С.
Self-adhesive heat, hydro, vapor barrier tapes GPL - consist of polyethylene foam laminated on one side with a metallized polypropylene film, on the other side a layer of special waterproof glue is applied, which allows you to securely fix the material on metal, brick, concrete, wooden, plastic and other structures ...
In addition, polypropylene film is a good vapor barrier.
The sticky layer is a special waterproof synthetic rubber adhesive with increased adhesion to various materials, which allows the use of tapes without preliminary surface preparation.
Material dimensions
- Polypropylene film thickness (microns) - 20
- Thickness of NPE -Gasovka (mm) - 2
- Length (m) - 15
- Width (mm) - 90 / 120/150/200
Material characteristics
Thermal reflection coefficient, not less - 95%
Thermal conductivity coefficient, at 20 ° С, no more - 0.038 - 0.051 W / m ° С
Heat assimilation coefficient with a period of 24 hours, S - 0.48 W / (m2 ° C)
Specific heat - 1.95 kJ / kg ° С
Thermal resistance, per 1 mm of thickness, m2 - 0.031 ° C / W
Water vapor permeability - 0 mg / (m h Pa)
Dynamic modulus of elasticity (under a load of 2-5 kPa) - 0.26-0.6 MPa
Sound absorption, not less - 32 dB
Smoke-generating ability - D3
Flammability group - G2
source: www.profband.ru
For internal sealing of the assembly seam, the following is used:
a) vapor barrier tape (duplicated) based on aluminum foil, lined with non-woven fabric, allows you to protect the assembly seam from the inside from moisture and prevents it from escaping from the seam to the surface of the inner slopes.
For easy and secure fixation, the tape has two adhesive strips of glue and butyl, located on two different sides. It is recommended to apply along the entire perimeter of the window for subsequent finishing of slopes with a dry method.
b) the vapor-proof sealing duplicated tape is made of non-woven fabric covered with a self-adhesive plastoelastic mass based on butyl rubber of high tack.
The peculiarity of butyl rubber tapes is their rather large weight. And if we compare butyl rubber and reinforced foil tapes with the same width of 120 mm, it turns out that reinforced foil tape is almost 5 times lighter than butyl rubber tape.
The low weight of the belts makes it easier to work with them during installation, and also significantly reduces transport costs when transporting belts over long distances.
However, tapes based on reinforced foil with adhesive strips adhere only to a well-cleaned and degreased surface of the inner slope, and butyl rubber tapes have a tighter adhesion and better adhesion to the wall opening.
In order to install the internal vapor barrier sealing tape, proceed as follows:
- Cut the tape into pieces equal to the width and length of the window + 10 cm (to form corner joints). Docking of tapes along their length is allowed "overlap", not less than ½ of the tape width.
- Remove the protective paper from the side of the duplicated strip from the vapor barrier tape and glue it to the frame profile from the outside.
- The tape is attached by means of a self-adhesive duplicated mounting strip in a taut state (tightly, without folds and bulges) to the outer surface of the box from the inside vertically and horizontally from the ceiling. The inner edge of the adhesive must line up with the inner edge of the frame. The tape protecting the butyl rubber layer is not removed at this stage of installation.
The adhesive strip has a sufficiently high resistance to low temperatures without loss of adhesion properties.
Lack of adhesion can occur if the acrylic adhesive strip is kept in the cold for a long time with the release paper removed.
Also, the adhesion of the glue strip decreases when working with cold window blocks, since when the worker breathes, steam (moisture) is released, which partially condenses on the surface of the cold window block, which also reduces the adhesion of the glue strips.
To prevent this defect, it is recommended to keep the adhesive layers with the removed release paper for the minimum possible time, and also to wipe the surface of the window block with a dry cloth or paper towel just before gluing the tapes to it.
source: www.wikipro.ru
Question: How to properly apply vapor barrier tape for PVC windows and at what temperature?
Answer: Installation of vapor barrier tapes on plastic windows is carried out as usual in those rooms where there is high air humidity - kitchen, sauna, swimming pool.
The tape allows you to protect the installation seam from moisture and steam emanating from the room and thus prevent condensation from escaping onto the window slopes. Vapor barrier tapes are produced with one and two adhesive strips.
It is very convenient to attach the tape with two adhesive strips to the window and to the slope. Vapor barrier tapes are divided into summer and winter, depending on the weather conditions in the room.
Summer tapes can be used at air temperatures from +5 to + 35C, and winter ones at air temperatures below 0 degrees. Choosing a tape for windows should be of such a width that it is 45 millimeters wider than the width of the assembly seam. This will allow you to provide reliable vapor barrier for the assembly joints of your windows.
The very technology of installing windows and using a vapor barrier tape is as follows. We clean the opening from dirt and dust, install the window frame and mark it on the walls of the opening and on the window frame of the line of fastening of the vapor barrier tape.
We remove the frame from the opening and glue a vapor barrier tape on it, we do not remove the protective strip on the part that will be glued to the wall!
Helpful advice!
We install a vapor barrier tape on a PVC window with one piece of tape, without tears!
Now you can assemble a window with sashes and set it up completely in its place. Install the vapor barrier tape on the windowsill last.
source: blogstroiki.ru
Materials for window installation
It is used when installing window blocks to create a ventilated assembly seam.
Corresponds to GOST 30971-2002 "Seams of assembly units for joining window blocks to wall openings".
Provides reliability and durability of the assembly seam. The material is a self-adhesive polyurethane foam tape impregnated with a special compound. The belt is supplied in a compressed state, rolled into rollers.
A wide range of standard sizes of tape sealant allows you to choose a material for protecting joints of almost any size.
Application of PSUL tapes. The field of application of tapes is a universal multifunctional tape. The tape is used to protect movable and fixed joints from water, noise, cold, dust and other adverse factors.
Typical application examples:
- Sealing joints and movable joints of panels, blocks and small-piece wall materials on the facades of buildings;
- Sealing gaps between the window and door frame and the wall opening;
- Sealing the gaps of the junction of translucent structures to the walls of buildings;
- Sealing joints between sections of prefabricated structures.
The ВС tape is intended for finishing the internal slopes of window openings by dry method (drywall, plastic, sandwich panels).
ВС tape is a vapor barrier tape used to arrange a ventilated assembly seam.
The ВС tape prevents the formation of condensate on the surface of the inner slopes and protects the polyurethane foam from moisture from the side of the room.
The tape has an adhesive layer over the entire width of the tape attachment, protected by an anti-adhesive film. The belt is supplied in rollers of 50 linear meters of various widths.
The tape ВС + is intended for finishing the internal slopes of window openings by the dry method (plasterboard, plastic, sandwich panels).
ВС + tape is a vapor barrier tape used to organize a ventilated assembly seam.
The ВС + tape prevents condensation from forming on the surface of the inner slopes and protects the polyurethane foam from moisture from the side of the room.
The tape has an adhesive layer in the entire width of the tape attachment, protected by an anti-adhesive film on one side and an adhesive strip, for ease of installation, on the other side.
VM tape is intended for finishing the internal slopes of window openings with subsequent application of plaster.
VM tape is a vapor barrier tape used to organize a ventilated assembly seam.
The VM tape prevents condensation from forming on the surface of the inner slopes and protects the assembly foam from moisture from the side of the room.
The tape has an adhesive layer over the entire width of the tape attachment, protected by release paper. The belt is supplied in 25 linear meters of rollers of various widths.
VM + tape.
VM + tape is intended for finishing the interior slopes of window openings with subsequent application of plaster.
VM + tape is a vapor barrier tape used to organize a ventilated assembly seam.
The BM + tape prevents condensation from falling on the surface of the inner slopes and protects the polyurethane foam from moisture from the side of the room.
The tape has an adhesive layer in the entire width of the tape attachment, protected with release paper on one side and an adhesive strip, for ease of installation, on the other side.
The belt is supplied in 25 linear meters of rollers of various widths.
The basis is foamed polyethylene with high thermal insulation properties. Due to the closed cellular structure, polyethylene foam has an extremely low hydroscopicity, i.e. practically does not absorb moisture.
Polyethylene foam gives the tape elasticity, which is necessary for sealing seams with various irregularities. The outer layer is a metallized polypropylene film.
Polypropylene film has high mechanical strength and resistance to alkalis, acids and organic solvents, due to this, the reflective layer is reliably protected from oxidation and mechanical damage.
To prevent the layers from sticking together in the roll, the sticky layer is protected by a siliconized film.
Application: heat, hydro, vapor insulation of assembly seams and joints in various building structures - window and door blocks, metal products, concrete, wood, plastic, etc.
Self-adhesive heat-, hydro-, vapor barrier tapes - consist of foamed polyethylene laminated on one side with a metallized polypropylene film, on the other side a layer of special glue is applied, which allows the material to be securely fixed to metal, brick, concrete, wood, plastic and other structures.
On the side of the film, for ease of installation, an additional adhesive strip is applied. The basis is foamed polyethylene with high thermal insulation properties.
Due to the closed cellular structure, polyethylene foam has an extremely low hydroscopicity, i.e. practically does not absorb moisture. Polyethylene foam gives the tape elasticity, which is necessary for sealing joints with various irregularities. The outer layer is a metallized polypropylene film.
Polypropylene film has high mechanical strength and resistance to alkalis, acids and organic solvents, due to this, the reflective layer is reliably protected from oxidation and mechanical damage.
Application: heat, hydro, vapor insulation of assembly seams and joints in various building structures - window and door blocks, metal products, concrete, wood, plastic, etc.