Thermal tape for windows how to use -

Surely, you remember that window insulation tape was used several decades ago. Now that new types of windows made of metal-plastic have appeared, it would seem that the need for such material has disappeared. However, it is not.

Photo of tape for window insulation

The tape is still in demand because it:

avoids heat loss;
helps avoid drafts.

By the way, in past years, materials for window insulation were still not as accessible as they are now.

Not everyone was able to purchase the tape, and therefore had to use more accessible means:

cotton wool;
rolled newspapers;
gauze, etc.

In this article we will talk about various options for insulating windows, including balcony frames, which will allow you to maintain an optimal indoor microclimate even in severe frosts. For clarity, the article will be illustrated with high-quality photos.

Reasons for blowing

It is not enough to just insulate the frames. It is necessary to identify the place that has become a conductor of cold. The most common causes of leakage are:

windowsill;
slope;
sashes and frame;
glass.

Bridges and gaps often form at the bottom of the window sill, which may not be noticed. Insulation materials on slopes deteriorate or are missing altogether. The wood of frames and sashes may be subject to shrinkage and subsidence. Due to the movement of the soil, cracks form under the building. In places where the glass is adjacent to the frames, drafts may occur. The putty only lasts a few seasons, so it needs to be renewed periodically.

Due to gaps in window frames, significant heat loss can occur

It is difficult to identify places of blowing visually, so their presence is checked in several ways. A wet hand or a lit candle is brought to the window. Wet skin is very sensitive and will immediately feel the slightest air currents, and the flame will fluctuate under the influence of a draft. Windows in good condition need to be insulated around the perimeter, but for heavily damaged structures, all cold bridges must be removed.

You will see how to properly insulate wooden window frames in this video:

Types of insulating tapes and tape

Insulation sheets and tape have a number of advantages over other methods of window covering:

The base will last for several years without replacement.
Pasting is carried out independently, quickly.
No additional materials are required.
The adhesive base leaves no traces when peeled off and does not interact with the material to which it is glued.

But it is worth considering the disadvantages of this method:

Covered openings cannot be opened.
If the strip is poorly glued or of poor quality, then removal will be difficult and there will be tears.

There are two types of insulation sold in stores and markets:

Pasting. This type has a lot of grip. Polyvinyl chloride, rubber raw materials, and foam rubber are used for its production. It has good flexibility and simply compresses to the required size. Stripes are available in black, white and brown colors. It is written on the packaging what size gap the fabric is suitable for.
Sealing. This type is characterized by a void inside the tube, which helps retain heat. One side is equipped with an adhesive layer. The 7 mm gap is tightly blocked and can withstand all temperature changes. The color of the strip is chosen to match the color of the glass unit.

The durability of the glued tape must be checked annually. If replacement is required, then do it for the entire strip or a separate fragment.

Why is it convenient to use self-adhesive tape when insulating window frames?

The main advantages of adhesive tape as a material for sealing windows:

ease of working with it and, as a result, high speed of pasting;
easy removal of the tape at the end of the cold period: it is effortlessly separated from the surface of the frame, without leaving marks or damaging the paintwork;
paper masking tape is inexpensive, which makes it accessible to any room owner.

But you should only buy adhesive tape from a trusted manufacturer - this guarantees its quality and allows you to be sure that the work will not have to be redone.

Methods for insulating windows

How to insulate windows for the winter? Let's figure out what methods exist to avoid heat loss in an apartment through windows.

Paper strips

Window insulation can be done by using a proven method of sealing cracks using newsprint, proven by practice and confirmed by many years of experience. To do this, old newspapers or other paper were soaked in water. The paper pulp obtained during this process was used to seal gaps between frames, glass, glazing beads, etc. To seal large cracks, paper tubes were used, which were also soaked and, in this state, stuffed into the cracks.

Further. Right! Decor and additional thermal insulation - the joints at the top were necessarily glued with strips of the same newspapers or other paper. The glue for these stripes was laundry soap diluted in water. It was applied to strips of paper, which were then quickly glued to the desired location.

The positive aspect of this method is the poor thermal conductivity of water and high adhesion (ability to stick) to the painted surfaces of frames. The disadvantage of this process is its tendency to leave marks - the remains of paper pulp and newspaper strips are very difficult to scrape off from window frames. What is the best way to insulate windows in an apartment using other “neat” methods?

Fabric stripes

Insulating windows using cotton wool and fabric strips has brought some “convenience” to the process of insulating windows. Cotton wool (technical) was more simply pushed into all available cracks of the window, and on top it was sealed with soapy strips of fabric. The pores between the fibers of cotton wool, filled with air, are an excellent heat insulator.

In addition to this, such strips are very easily removed when removing insulating materials, without destroying the paintwork and without leaving visible traces of their presence on the window frame.

In some cases, this method is still relevant today, due to its low cost and effectiveness. It is advisable to modernize it somewhat - still use cotton wool as a heat insulator, but masking tape can decorate it, which also does not leave marks on the surface of the frame.

Attention! Again! Use masking tape correctly. By choosing ordinary stationery tape, you run the risk of getting yourself an activity in the spring, the meaning of which will be the difficult removal of glue from frame sashes

Thermoleks tape – used for sealing windows

Foam rubber and tape

To insulate windows in an apartment for the winter, foam rubber and tape can be used. This method is especially relevant for opening window sashes.

Modern heat-insulating foam tape has a self-adhesive layer, which simplifies its installation along the perimeter of the window frame. The cracks can be sealed on top with masking tape, which can simply be removed during spring warming and the foam rubber left.

Foam rubber - self-adhesive tape

Foam rubber has one significant drawback - after 2-3 years it will become completely unusable and will “demand” its replacement.

Tape for sealing windows - masking tape

Paraffin filling

Small cracks in the frame can be filled with molten paraffin drawn into a syringe. When sealing large cracks, you can use additional filler, for example, pieces of rope, which are tamped into the crack and filled with molten paraffin.

Swedish technology

This is not for you to stick tape on the frame. This method can be called more correctly and succinctly - reconstruction and insulation of windows with groove insulation (this is no longer foam rubber).

The window in the apartment is not sealed with any materials and can be opened freely even in winter. The use of high-quality insulation will ensure high-quality thermal insulation of window frames for 12-20 years.

Swedish technology of groove insulation. And foam rubber can be glued between the sashes.

Technology of groove fastening of insulation

Additional procedures

When insulating windows, you cannot bypass sealing the contact areas of glass and frames. For this it is advisable:

remove the old bead,
pull out the glass;
clean a quarter of old mastic and debris;

Removing old “putty” materials

clean the edge of the glass;
coat the quarter with a thin layer of sealant;
insert the glass into place;
nail a new bead.

This set of actions and the materials used will improve both the thermal insulation qualities of the window and its ability to absorb street noise.

Materials for sealing cracks may vary

The main tasks of tape for sealing windows

An interesting fact is that the largest percentage of heat loss from the room occurs through window openings. This value can reach 40%. That is why insulation of the glazed areas of the room is a priority task when preparing for the cold season. In particular, you need to seal old wooden frames that have fairly wide cracks.

Rice. 2. Materials for insulating wooden windows.

In order to obtain the desired effect, it is enough to ensure a tight fit of all parts of the window frame. The simplest, most cost-effective and least labor-intensive is to use a special tape for sealing windows. When used correctly, gluing such tape will keep the house warm, reducing energy consumption several times.

Regular duct tape should do the following:

Protect from penetration of cold air.
Maintain a comfortable temperature in the room.
Sticks firmly to the surface, regardless of the duration of use and frame material.
Separate from the sticking area without effort, leaving no traces.

Insulation using tubular insulation

One of the most modern and effective methods. To perform such insulation, a sealant based on silicone rubber is used. The material withstands temperature changes and is not afraid of contamination. If desired, you can even paint it - this will not deteriorate its thermal insulation properties.

You can set the required diameter using plasticine. It is enough to take a piece of plasticine, wrap it in plastic wrap and squeeze it between the sash and the frame. By the thickness of the resulting “cast” you can find out the size of the gap.

The rubber seal provides reliable thermal insulation and allows for partial restoration of windows

The rubber seal provides reliable thermal insulation and allows for partial restoration of windows. But it is quite expensive, plus it requires some skills for successful installation. Suitable exclusively for windows without significant damage, which they tried to maintain in proper condition throughout their entire service life.

You can install the seal yourself. First, you need to remove the sashes from their hinges, and then mark a place in the window frame for cutting the groove. Next, you should select a groove around the perimeter of the window frame. This is easily done using a cutter. The sealant is rolled into the prepared groove. It needs to be glued. Fixation is done using glue. It must be of the highest quality and reliable so that the material does not shift or fall out. After installing the seal, all that remains is to return the window sashes to their place.

If necessary, replace the fittings and try to align the window geometry, but without the necessary skills it is almost impossible to do this. With proper installation and proper handling, the seal will last about 15-20 years.

A simple way to insulate windows

Representatives of the older generation remember the times when no special materials for insulating windows simply existed. We had to make do with improvised means. And it worked out very well. If for one reason or another you cannot purchase ready-made insulation, resort to old methods of sealing windows for the winter. This will be enough for one season, and then you can think about better insulation.

The essence of insulating windows in this simple way is to seal all the cracks as tightly as possible and block access to drafts. First, you should replace cracked glass and frames, if any.

To seal cracks, you will need the simplest materials - old newspapers, cotton wool, foam rubber, paper tape, glue. Newspaper sheets are moistened with water and rolled into thin tubes when raw. Using a knife or some other sharp object, these tubes are compacted tightly into the gaps between the frames. The cracks are sealed with paper strips on top. Foam rubber is cut into thin strips and compacted in the same way as newspapers. If you use cotton wool, you need to pinch off small pieces and firmly insert them into the cracks around the entire perimeter of the window. You should also glue strips of paper on top. With the help of such simple measures you can achieve fairly high tightness of windows. But, of course, these insulation materials will only last until it’s time to open the windows. And the appearance of the windows will suffer from such insulation - when the paper peels off, the paint may begin to peel off or unsightly adhesive stains will remain on the frames. Therefore, if possible, it is still advisable to use more modern insulation methods.

Disadvantages of window covering paper

Rice. 4. Heat loss.

The main disadvantage of using special paper is the need to dismantle it with the onset of the spring-summer period. In any case, this must be done carefully. But the pure white material leaves no marks on the frames. There may be small traces of glue from gummed samples. But they can also be easily removed with a clean cloth moistened with water. You can use any household cleaner such as laundry detergent or detergent. The main thing is that it does not contain strong aggressive chemical components such as chlorine. Such substances can dissolve even a thick layer of oil paint, making it sticky and collecting dirt and dust on its surface. Removing the adhesive backing on plastic frames using strong detergents can change the color and texture of the plastic, making it porous and yellowish.

Another disadvantage is the possibility of the strips falling behind the frames if the gaps are too large and the winds are too strong. In this case, you will have to eliminate the gaps before pasting by plugging them with cotton wool.

Insulation with adhesive tape

The insulation technology is not very complicated. First of all, it is necessary to follow the sequence of work.

Plastic windows

Insulation is carried out in the following sequence:

pre-removed old insulation is used, firstly, to purchase similar material, and secondly, to pre-cut the old material to size.

gluing begins from the top of the window. As you progress, the protective layer is removed in small sections, and the tape is pressed tightly.

our video:

Important!

1. The pasted tape should not have many tears.

2. In the corners the tape is not cut, but wrapped.

Wooden windows

For these windows, in addition to adhesive tape, thin foam rubber is often used. The work is performed in the following sequence:

strips of foam rubber are cut along the window opening;

cut foam rubber is placed between the frames;

The tape is cut to the size of the window;

The tape is applied with a sticky layer to the foam rubber and smoothed with a napkin.

This insulation will last up to three years. But it’s better to do it as shown in the video:

Preparation for pasting and its implementation

You must first clean, wash and wipe dry the surface on which the tape is to be applied.

Wide cracks need to be caulked using dark cotton wool or foam strips. After this, you can start gluing the tape. Gradually removing the protective coating from the adhesive side of the tape, carefully lay it over the surface on which you are sticking it, pressing firmly, smooth the area.

Features and Benefits

The unique properties of self-adhesive insulation make it possible to carry out work on thermal insulation of walls, ceilings, pipes, windows, doors, basements and attics. The material is used for finishing work both inside and outside. For the production of self-adhesive insulation, rubber, polyethylene foam, PVC, and foam rubber sheets are used. Professional builders note the following advantages of this building material:

environmental Safety;
universal technical characteristics;
high level of fire safety;
light weight and thickness;
the presence of waterproofing and moisture-resistant properties;
resistance to negative environmental influences;

affordable price;
wide range of colors;
ability to fill gaps and cracks;
mobility;
resistance to low temperatures;
reliable sealing and sound insulation;
production of insulation of different widths and purposes;
ease of installation work.

But they also highlight the disadvantages of self-adhesive insulation, such as:

rapid contamination and deformation;
fragility and low resistance to mechanical damage of foam rubber insulation;
special care for rubber insulation;
quick drying of the adhesive;
replacement of insulation on plastic windows is carried out by professional service organizations;
complex process of removing adhesive traces from removed tape.

Tips for choosing

To buy a quality tape, you need to focus on the following indicators:

Material: foam rubber, PVC, rubber, PPE. Foam tape is the most affordable, flexible, and can close gaps of different sizes, but the porous structure quickly absorbs moisture, which leads to further deterioration of the raw material. PVC is stronger, resistant to moisture, and stretches. The rubber base can be self-adhesive or sealing tape. It contains rubber, which gives elasticity and resistance to temperatures. PPE is made from foamed polyethylene. Increased flexibility allows use for small window defects. Use at elevated temperatures is unacceptable, as a toxic compound will be released.
Manufacturers. A lot of them. There are films from domestic representatives, and others from foreign ones. The most common ones can be identified: Profitrast, KIMTEC, Sanok. Domestic brands are not inferior in quality to foreign ones, as they are produced according to European standards and technologies.
Price. The tape can be purchased by the meter or by the coil. Domestic materials are cheaper than foreign ones. So, Russian-made tape costs about 15 rubles per meter, and German quality tape costs 50 rubles.

Application area

There are several types of PSUL seals, depending on the scope of application and installation conditions. They can be used in any case for waterproofing. But in addition to this, they perform the functions of sound insulation, steam and heat insulation.

For example, when replacing old windows with new ones, a weak point immediately appears - the junction between it and the wall. Most often it is filled with polyurethane foam. But it deteriorates very quickly during operation. Especially if there is increased exposure to moisture and sunlight. In order to fill the resulting gaps efficiently and profitably, Psul Robiband tape is used. It is also capable of protecting the polyurethane foam itself from destruction.

Another area of application is balcony blocks. The most commonly used tape here is butyl psul. In addition, this material is suitable for roofing under certain conditions. Its main quality is sufficient here - waterproofing. It seals drainage joints, joints of roofing materials, attic windows, etc.

Benefits of window tape

A high-quality product must have excellent thermal insulation properties and reliably protect the room from the flow of cold air and drafts. The use of such tape is widespread due to many advantages, including:

Easy to use. Easy installation and removal of the tape from the window frame after the end of the cold season.
No traces of adhesive on the surface of the frame after removing the tape.
Maximum quality adhesion to the surface, tight fit to it thanks to a special adhesive layer, usually made on an artificial rubber base.
Increased strength to mechanical stress during operation, resistance to friction.
Anti-allergenic properties, environmentally friendly product.
The ability to prevent moisture from entering the room.
Possibility of use for a long period of time.
Improving not only heat but also sound insulation.

Rice. 3. Heat loss through windows is up to 20%.

Characteristics of insulation

Before using insulation for windows, you need to get acquainted with them, find out their advantages, identify disadvantages, and divide them into types. This section will help you gain useful knowledge about this type of window seals.

Types of seals

The most common are self-adhesive tapes made of rubber and foam rubber. Self-adhesive window insulation can be easily fixed with your own hands by simply removing the protective film from the side where the adhesive is applied. The shelf life is no more than 3 years, after which the foam wears out and the rubber loses its shape.

Self-adhesive rubber tape - suitable not only for windows, but also for doors and hatches

Another type of insulation is tapes that do not have an adhesive base. To fix it, you need to purchase a special glue (silicone sealant is suitable), which is applied directly to the window frame. The price of such tapes is significantly lower than all other types.
Groove seals are suitable for plastic and wooden windows, which are manufactured using modern technologies. The insulation is a tubular cord made of silicone or thermoplastic elastomer. The peculiarity of the products is their long service life, about 15-17 years.

Sectional view of groove seal

Benefits of use

Simple and convenient installation on any surface. You don't need any special tools or any skills for this process, a little instruction before use and your windows will no longer create drafts.
Visually, window insulation is almost invisible. They can be matched directly to the color of the window: white, gray, brown and many others.
The seal does not create unnecessary problems when closing the window; it is quite elastic. At the same time, air permeability in the room increases, which has a beneficial effect on both people and indoor plants.
It is worth noting the resistance to low temperatures. The temperature range at which insulation for window frames does not lose its working properties is quite large: from + 45 to – 50 degrees.

Flaws

Short service life. Every few years you will have to replace the old seal with a new one, spending not only money but also time on this. Low wear resistance. Foam products begin to crumble over time, while rubber products lose their original shape. The need for preparatory work. This is because the adhesive is unlikely to adhere to dirty or uneven surfaces.

Therefore, it is very important to degrease and remove all irregularities from the window frame.

Disadvantages of window tape

Of course, a properly insulated frame will help maintain warmth, coziness and a comfortable atmosphere in the house. However, there are a number of minor disadvantages to window tape that are worth being aware of. The most common ones include:

Minor difficulties associated with removing the tape after the cold season. This simple task can be easily fixed with regular warm water.
The possibility of the tape peeling off from the surface of the window frame, which occurs due to improper installation. This can be avoided by following the instructions, especially regarding degreasing the work surface before applying adhesive tape.
It is not recommended to apply the tape at low temperatures, as there is a possibility of the sticky layer peeling off from the surface of the frame.
In modern metal-plastic windows, the operation of the mechanism for opening and closing the sashes may be disrupted. The best option for use is a wooden frame.
After use and dismantling, the tape becomes unusable a second time and you will need to buy a new one.

Rice. 4. Other methods of window insulation may leave marks after dismantling.

What it is: description

The main materials from which insulation is made are rubber, PVC, foam rubber and polyethylene foam. An adhesive composition, protected with special paper, is applied to one side of the insulating tape. When applying insulation, the paper is removed.

Insulation materials are supplied in the form of cut strips, combined into reels, or in the form of formatted rolls.

Rubber

They are distinguished by the lowest price among analogues. They retain heat effectively and are attached using glue or a stapler. One of the disadvantages is poor resistance to moisture: when water gets on the rubber, the material quickly peels off.

If you buy rubber insulation, then the softest one. Rigid models do not adhere well to the window and allow heat to pass through.

Polyvinyl chloride

Reliable and environmentally friendly insulation, which has good frost resistance and resistance to deformation.

When choosing, it is important to pay attention to the rigidity of the product: overly hard models will not adhere well to the surface. Service life is 2-3 years

Foam rubber

Safe to use and reliable insulation. In addition to thermal insulation, they provide good protection from extraneous sounds. Foam insulation is supplied in the form of strips. The advantages of such seals include low cost and provision of air flow for the room.

However, in terms of thermal insulation, foam rubber is significantly inferior to PVC and polyethylene foam, plus it peels off from the surface quite quickly.

Figure: the shelf life of foam rubber is 1-2 years.

Polyethylene foam

They are bundles made of foamed polyethylene. They retain heat perfectly, provide sound insulation and even protect against moisture on the balcony. The most expensive insulation materials among those presented. Service life – 3-5 years.

Benefits and Features

The advantages and technical characteristics of self-adhesive insulation include:

Frost resistance. Depending on the material from which the insulation is made, its thermal conductivity coefficient varies. However, for all of them it is at a high level: after application, the tape will maximally limit the contact of the room with the environment and prevent the appearance of drafts and cold bridges.
Versatility. The insulation is suitable for cracks up to 7 mm wide.
Reliability. The material is not afraid of temperature changes, moisture, and chemical influences.
High-quality sound insulation. Most types of insulation can not only protect the room from frost, but also from extraneous sounds.
Environmentally friendly. The materials do not come into contact with the environment or react with chemicals. Insulation materials are absolutely safe for human health.
Convenience. Once applied, the insulation will not interfere with closing and opening windows. And the installation process itself will not require the help of specialists: the owner of the house will be able to insulate the window on his own.
Low cost. Compared to other methods, self-adhesive insulation has an optimal combination of price and quality.
Variety of colors. Among them are white, black, dark brown, which allows you to choose the material to match the windows, ensuring a harmonious appearance of the finished structure.
Fire safety. The materials from which insulation is made are low-flammable and difficult to ignite.

The video shows self-adhesive foam insulation for windows:

One of the disadvantages of insulation is its fragility - the material is enough for one or two seasons. And also that the tape is not suitable for insulating plastic windows or loggias with double-glazed windows.

But this article will help you understand how to use foam insulation for windows and how to do it correctly.

But what self-adhesive insulation for metal doors is and how it is used correctly can be understood by watching the video in this article.

Basic methods of insulating window frames

There are various means for insulating windows, the distinctive characteristic of which is not only the price, but the following indicators:

durability;
fastening feature;
ability to retain heat and resist cold.

Do-it-yourself window insulation

Let's consider several different options, with a detailed description of each type of insulation. Detailed instructions will also be given on how to secure this or that type of material with your own hands. This will allow you to choose the best option for you.

Cotton wool and tape

There is a special tape for insulating windows, which is simply glued to the frame, covering the cracks.

If you can't buy it, you can use:

regular tape;
cotton wool

This method is quite economical. To implement it, you need to caulk the cracks with cotton wool, using a thin, sharp object with which you can tightly push the cotton wool, and seal it on top with ordinary tape.

As mentioned above, this is an economical method, but this is, in fact, the only positive characteristic.

There are also several negative aspects.

fragility
low aesthetics;
poor efficiency, especially in severe frosts.

Based on foam rubber

The second most popular is foam rubber for insulating windows, the price of which is also not high, but it:

easy to stick;
quite effective;
It is equally suitable for both wooden and plastic windows.

Using foam rubber

This adhesive-based material is relatively aesthetically pleasing and is guaranteed to last for one season.

Modern and airtight

Recently, insulating windows with silicone sealant has become increasingly popular.

It is especially effective if you have:

wooden frames;
large or even huge gaps in frames.

Application of silicone sealant

Silicone-based sealant is relatively inexpensive.

It must be applied exactly to the gap:

between the frame and the box;
between frame and glass;
between the box and the wall.

The main, undoubted advantage of this material is its high tightness. It really protects from the wind, but there is a problem - if it is applied into the gap between the frame and the box, it will be extremely difficult to clean the surface of this material.

High quality putty

Another good sealant for insulating windows is window putty. This method of insulation was used a couple of decades ago. The putty is similar to hard, rigid plasticine, but if you squish it a little in your hands, it becomes more pliable, making it easy to apply into crevices.

The putty is applied as follows:

Having softened it, apply it to the cracks;
if they are too big, try pushing the putty inside a little;
After hardening, the putty will become not only strong, but also dense.

Applying putty

This material has many positive characteristics:

quite economical;
one block, the price of which is low, is enough for one large frame;
does not absorb and even repels moisture.

The only visible drawback is that it takes a relatively long time to apply the insulation.

Rubber based insulation

The modern method of insulation is a special rubberized insulation.

According to consumer reviews, this method:

reliable;
effective;
durable.

Naturally, its price is slightly higher than other materials, but it is worth it.

Insulation is divided into several main categories, each of which has a specific letter index:

category “E” - thickness from two to three and a half millimeters and is optimal for insulating plastic windows for the winter;
category “D” is a denser material, the thickness of which ranges from three and a half to eight millimeters, and therefore it is ideal for wooden frames and boxes;
category “P” - thickness reaches from three to five and a half millimeters, it is optimal for both wooden and plastic frames.

The material does not absorb moisture, and is also effective even in severe, severe frosts, when the air temperature drops to minus forty.

Innovative material

Today, film for window insulation is also quite in demand.

It is attached directly to the glass, which allows you to:

let in light from the street;
reflect infrared rays;
keep the room warm.

Film installation

When installing it, you should be careful, and it is applied directly to a clean surface with clean hands or gloves. The only thing that needs to be noted is that heat-saving film for window structures allows you to retain the heat that “comes out” through the cold glass, but does not close the cracks.

Advantages of window covering paper

Rice. 3. Paper for covering windows.

The use of this type of insulation provides the following advantages.

All materials used are environmentally friendly. Only wood-based substrate is used in paper production. Installation of non-gummed samples allows you to use a paste of your own production, which does not cause any harm. Glue of vegetable origin is also applied to gummed samples. Any other method carries a certain danger to the health of people living in the apartment. Foam rubber or other synthetic materials can emit toxic substances into the air; tape and its adhesive base are completely synthetic materials that, when destroyed, release carcinogens.
This insulation does not have to be cut. It is sold in rolls of the required width. This saves a lot of time and makes sealed windows look neat, since uneven stripes of different widths can ruin the aesthetics of even the largest and shiniest window.
Using this method does not pose a threat to the well-being of the family.
This method will not require further steps for additional sealing.
The attractive appearance of wooden frames is preserved. After opening the windows, the wood will need to be wiped with a damp cloth. There is no need to use solvents or spatulas that can disturb the paint or ruin the wood texture.