Shower      03.03.2020

Window seals based on Swedish technology. Swedish window insulation: silicone here! How to insulate old wooden windows using Swedish technology - video

Today, more and more often there is a service that allows you to repair old wooden frames, getting a new one at the end. modern window, not inferior in quality and reliability to double-glazed windows. The procedure can be performed independently or contact a specialist.

Construction market novelty

Relative novelty repair work raises doubts among many who decide to change the window - financial side question allows you to significantly save on the installation of new windows, but will it justify itself more cheap way? confidently declare the complexity self-fulfillment this type of demolition. Not everyone can sample the sash by creating a groove for the seal. But having considered the process in detail, it is possible to perform it on your own if you have tools and materials.

frame repair cost

The average cost and adjustment of the window is about 3000 rubles. This figure takes into account dismantling work with sashes, making grooves and filling with a sealant, often silicone, if necessary - fitting sashes, sealing glass, sash opening - if the binding is paired.

Furniture work is paid in excess of this amount. If necessary, for an additional fee, the masters carry out complete renovation window box.

In the case of binding in the manner of "Stalinist" windows, only the inner sash is insulated, leaving the outer sash in its original state. When ordering insulation and an external sash, too, the price doubles.

In the price list of organizations providing such services, there is also a cost for coloring, which averages 5-6 thousand rubles.

Based on all the data, a full-fledged dismantling will cost the cost, window sill, bevels and low tide.

New window or renovation of the old one?

The question concerning the windows in the house is decided depending on the circumstances, different for everyone. In one case, the output is overhauled, dyed and sealed. In the second - plastic window. Ceteris paribus, given that the cost is about the same, not everyone prefers a new double-glazed window. Everyone has different reasons, but feedback on the results of repairing old windows is only positive.

For reference!

The frame should not be rotten - a replacement will increase the repair estimate by several thousand. First, the lower section of the sash is examined in those places where condensate accumulates on old windows, flowing down. If this part is rotten, restoration is not advisable in all respects.

Method Basics

The Swiss technology, performed independently, allows, with minimal investment and a set of materials, to make the window frame airtight, and running parts - well closing and opening. Demolition works are carried out in any temperature regime, therefore, even in winter, getting a high-quality window is not problematic.

This type of repair got its name due to the materials. Used in decoration swedish compactor, which has a number positive qualities. This material has a tubular structure, made of silicone, which allows it to be resistant even to sudden temperature changes. The temperature range that the Swedish seal can withstand is from 50 °C below zero to + 80 °C. Moreover, the material is highly resistant to moisture and pollution, has a long service life - manufacturers promise from 15 to 20 years without re-dismantling.

In order not to make a mistake and choose a sealant that is suitable for your particular case, you need to familiarize yourself with the markings. The diameter of the tube and its structure can be different, so the dimensions should be adjusted to the groove in which the tube will fit:

  • E - groove 2-3.5 mm;
  • P - groove 3-5 mm;
  • D - groove 3-7 mm.

Preparatory work

When choosing Swedish technology for insulation and repair of a window frame, you should consider mandatory requirement to the existing state of the object being repaired - wooden frames must not be rotten, crumble or crack under pressure. If there are only small gaps at the place where condensation forms, they can be dealt with using putty and paint. In case of more severe symptoms, the installation of a new window is inevitable.

The hinges should be tight, not stagger, changing the angle of passage of the sash, and the sash itself should not sag. If such descriptions are noticed, the fittings should be replaced. The window should effortlessly switch to the "closed" / "open" mode, without the slightest distortion.

In the absence of such problems or after performing a small restoration of existing defects, you can proceed to the process of warming.

Execution sequence

To get the maximum quality window it is necessary to strictly adhere to the step-by-step algorithm of work. A set of tools may not be at hand for every owner, but hardware stores often offer tool rental, which can also be used.

Required tool kit:

  • Roller walker for laying insulation;
  • Milling tool for preparing grooves;
  • Screwdriver.

To start, do demolition work. To do this, the running elements are removed from the hinges and the frames are untwisted. In some cases, it may be necessary to dismantle the glass. The removed frame is processed, cleaned of dirt, dust, removing old paint. Availability small cracks that do not go deep into the frame is eliminated with putty. It is necessary to fill the gap cleared of small particles of dirt with a layer of putty, after leveling and wiping the layer flush with the surface of the frame. When the frame is brought into proper form, a kind of double-glazed window is assembled with extra layer.

On inside the sashes fix the sealing tape and fix it hermetically. This technique will create a tight clamp. Silicone sealant is applied to the joint between the frame and glass so that the gap is completely filled. Outdated glazing beads should be replaced with new ones. By adjusting the pressure, gaps are eliminated between the sash and the frame. Then follows the installation of the seal.

Using milling tool, prepare a groove with an angle of 45 °, doing the operation around the entire perimeter of the frame. Chips are cleaned from the finished groove, and the surface is carefully cleaned. Into the finished groove install tubular seal, matched to the size of the grooves. To do this, from the corner of the frame, the edge of the seal is placed in the opening and gradually driven by a roller walker.

For reference!

Other methods of fixing the tubular profile are not recommended. If you use nails for this, then over time the hats will rust and qualitatively reduce the performance of the material. It is also not recommended to use glue for fixing, as it will lead to a loss of elasticity.

Thus, a double-glazed window assembled according to Swedish technology, ready. From the inside, the sashes are dried with a hair dryer, and the finished frames are mounted in place and adjusted.

Conclusion

Independent performance of work on insulation and dismantling according to Swedish technology is quite realistic if you have the minimum necessary set of tools and at least basic skills in the construction industry. As a result, the window will seriously compete in quality and stability with any metal-plastic double-glazed window, and the cost of dismantling will be several times lower than if a new window unit were installed.

From the video you will learn how to insulate an old wooden window using Swedish technology.

What to do if there is no money to replace windows, or the old windows are still in quite good condition, and only cracks have appeared in places? There is a solution - to insulate windows using Swedish technology. You will spend a minimum of funds (5-7 times less than on new windows), and in return you will forget about drafts, frozen windows and noise from the street. You can cut costs even more by doing the insulation yourself.

Technology

The very name of this method of insulation comes from the fact that the original tubular sealant - the main component of the technology - was Swedish-made. Now on the market there are many analogues of not the worst quality, but much cheaper in price. The name stuck firmly.

"Swedish" insulation - a hollow highly elastic rubber tube, the most common type of EuroStrip from Trelleborg. It is very flexible, withstands large temperature differences, and is resistant to ultraviolet radiation. It fills all the gaps or shrinks into a thin layer depending on the specific window and blocks the penetration of wind from the street. The seal itself can be washed, painted. Even with fairly active operation, it will last for 10-15 years.

In addition to installing the sealant, the sashes are adjusted, they are aligned, if necessary, they are rehung (). They fix the glass itself in the frame, seal the cracks under the window sill. If the bindings are double, clear the space between them and seal the gaps there.

Ideally, you still need to remove the old paint, sand the frame and binding and paint again, as many years of paint build-up interfere with dense burying of windows. Unfortunately, companies offering Swedish technology window insulation often ignore this stage, which worsens the quality of work and the long-term result.

Restrictions

Insulation of wooden windows according to Swedish technology is possible for almost any window, except for those that have completely rotted from time to time. It is problematic to insulate warped windows, with sagging sashes and broken fittings. It's easier to put plastic.

Insulation work is best done in summer or early autumn, as the window will remain open for several hours, and in the case of painting, even longer.

Material and tool

Taking on self-sealing is worth it if you have carpentry experience and the appropriate tools. In the window bindings, you need to make channels, so you need a cutter. You can not do without a screwdriver, chisel, planer and sandpaper(or grinder). If painting is planned, then you need a building hair dryer, a primer, wood paint, a roller and brushes. From consumables you need:

  • interframe seal,
  • EuroStrip tape (or similar),
  • clear silicone sealant
  • wood putty or putty.

The required number of seals can be calculated by measuring the perimeter of all sashes.

Preparation

First of all, you need to remove the sash from the hinges. Inspect the hinges, ties, bolts and latches, to clarify whether they need to be replaced. If the paint on the window is old, comes off in places, or is applied unevenly in many layers, it is better to remove it. The easiest way to do this is to heat section by section with a blow dryer and remove the paint with a chisel. The cleaned frames and sashes are trimmed with a planer, if they were not closed well before, they are sanded. Scratches and indentations in the wood can be puttied.

Window insulation

If the sashes were cleaned of paint, then they are painted again, and when they dry, they are collected. An inter-frame seal is inserted between the frames. It protects the space between the doors from dust and serves as additional insulation.

Then the sashes are twisted, and a thin recess is cut along their perimeter with a cutter, into which the EuroStrip is laid. You can not make a groove, but stick the tape on the tree, but in this case it will wear out faster, and it will not fit so tightly.

Glass at the junction to the frame, the junction of the glazing bead with the frame are glued silicone sealant. This is done to prevent moisture from getting inside and improve. Also, the sealant is laid in the gap between window frame and wall. Large gaps are easier and faster to seal with mastic or putty. Voids and cracks under the window sill are foamed with mounting foam.

The sashes are hung on hinges, fittings are adjusted. If everything is done correctly, then the window closes easily, and the handle turns effortlessly. You can check the quality of the seal by carrying a lit candle around the perimeter of the window and all the sashes. If the light does not deviate, then the wind will not blow through the cracks in winter.

Windows insulated according to Swedish technology become almost completely airtight. In order for fresh air to enter in sufficient quantities, it is better to install a ventilation valve under the window.

Each type of windows (plastic, wooden) has its own advantages and disadvantages. But, if plastic windows are distinguished by increased sound and thermal insulation properties, then wooden ones are inferior to them in this. However, it is quite possible to provide them with the desired characteristics.


Over the centuries of the existence of wooden windows, many various ways improving the heat-saving properties of old windows. However, they all affect appearance window.

To eliminate this drawback, the insulation of wooden windows using the Swedish technology or, to put it correctly, the technology of groove insulation, allows.

Swedish window insulation technology - what is it

In fact, the authors of the technology are not the Swedes, but they came up with the material that is used for insulation - EuroStrip. At the beginning of the century, the novelty reached Russia and was tested in Moscow and St. Petersburg - large cities with a historical heritage. Thanks to the use of groove insulation, the windows of historical buildings have acquired a heat-saving property similar to PVC windows without changing their appearance.

Benefits of window insulation using Swedish technology

  • the normal operating mode of the window is maintained. Unlike windows insulated with foam rubber and over paper or cloth, a window insulated using Swedish technology can be opened / closed at any time of the year;
  • improving the performance of a wooden window. Swedish technology is not so much warming as partial, because. in the process of repair, parts are adjusted, fittings are checked, worn parts are replaced, glass is sealed, etc.;
  • the noise level and the amount of dust that enter through the window in the summer are reduced;
  • low costs for Consumables. When doing repairs with your own hands, all costs are reduced to the purchase of a seal;
  • performance of work at any time of the year. Due to the fact that the seal retains its properties over a wide temperature range, it can be installed even in the cold season;

Note. It is better to perform work at a temperature not lower than + 5 ° С, because this is the lower limit for the sealant, which is often additionally sealed glass.

  • environmental friendliness of insulation;
  • technology can be used for;
  • low cost of an insulated window compared to replacing it with a double-glazed window;
  • no need for further insulation of the window;
  • the properties of a wooden window are preserved: attractiveness, ability to ventilate, etc.;
  • lack of condensate, which is typical for double-glazed windows installed in plastic windows. This is due to the fact that glasses in the standard wooden frame located at a greater distance from each other than in a plastic window, which reduces the intensity of heat transfer.

Masters who perform window repairs using Swedish technology claim that it is very difficult to do the work on their own. As an argument, the need to possess professional skills and tools is voiced. But, as evidenced by the reviews, repairs can be done on their own.

This means that it is quite possible to implement Swedish window insulation with your own hands. The main thing is to choose a high-quality sealant and have an idea about the order of work.

Do-it-yourself window insulation using Swedish technology

Procedure in the form of step-by-step instructions.

Stage 1 - window check

Before proceeding with the insulation, you need to carefully examine the windows, namely, pay attention to:

  • window sashes. Checked for defects, cracks, chips, etc.;
  • window frame. In particular, its lower elements (water flowing down from the glass, first of all, destroys the bottom of the window frame);
  • hinge points. The wood in these places wears out over time. It is necessary to make sure that the frame is in good condition, then the hinge will securely hold the sash, preventing it from sagging.

If the wood and fittings are in good condition, you can get to work. Otherwise, it may be necessary to partially replace the damaged frame elements, and in a critical case, replace the entire window block.

Stage 2 - purchase of material

Swedish warming provides for the use of special material - EuroStrip sealant. You can use similar seals, but only Eurostrip has a 20-year warranty. Domestic material can withstand from 1 to 5 years of operation. Given the laboriousness of the Swedish technology, replacing the sealant with an analogue does not make sense.

Types of EuroStrip seal:

  • thermoplastic elastomer (TEP). Diameter 6-8 mm, roll length 100 r.m. The cheapest of this series. Destroyed under the influence of temperature difference;
  • rubber (EPDM). Made of rubber based on a copolymer of ethylene, propylene and a diene monomer. Diameter 6, 8, 10 mm, roll length 200, 150, 100 m.p. respectively. More expensive than the previous one, but tough, it is easy to lay it only in a perfectly prepared groove. Susceptible to the action of paint.
  • silicone. Made from silicone rubber. Features a tubular profile and herringbone fasteners. Diameter 5, 8, 10, 12 mm. Roll length 100 r.m. The most expensive representative of the series (25 rubles/m.p.). The EuroStrip silicone seal has characteristics that justify its cost and make it popular among users. Therefore, the masters recommend using it.

Advantages of EuroStrip silicone seal:

  • softness;
  • elasticity;
  • resistance to aging and ultraviolet;
  • insensitivity to paint;
  • a wide range of operating temperatures (from +80 °C to -50 °C) and resistance to temperature extremes;
  • no linear changes;
  • quick recovery of the original form.
  • stretches without breaks (this characteristic allows it to be used in an unevenly cut groove);
  • service life of 20 years.

Seal marking:

  • E - tubular profile, for small gaps: 2-3.5 mm;
  • R - for gaps of medium size: 3-5 mm;
  • D - for wide gaps: 3-12 mm.

Note. The size of the gap is determined by plasticine, which is wrapped in a film. Plasticine is clamped between the sash and the frame, and the depth of the groove is estimated from the resulting comb.

Tool for window insulation according to Swedish technology: milling cutter (straight grinder with a speed of 300 rpm), a roller for placing the seal in the groove, a screwdriver, pliers, a construction knife, a vacuum cleaner.

Stage 3 - repair of wooden windows using Swedish technology

  • remove the sash from the hinges. The places in which the sash is tightly pressed against the frame must be cut, if there is a significant gap, increase the rail of the required thickness;
  • open a window, check the quality of the wood of the frame and sashes, evaluate the quality of opening;
  • clean the sash from paint and dust;

  • select a groove along the perimeter of the sash. The section of the groove is 3x5 or 3x7 mm. Thanks to the herringbone fastener, the seal fits well into the groove and holds securely in it. This ensures that during the period of operation the seal will not come out of its seat.

In the place where the hinges will be on the sash, the seal is not installed. When forming a groove, a gap of 10-15 mm is left between it and the plane of the loop.

Note. In the case of insulation of “Stalinist” windows (which open separately), the sealant is placed only along the inner contour. Otherwise, the glass of the outer doors will fog up.

  • filling the sealant into the prepared groove. A simpler entry of the seal into the groove will ensure the use of a roller.


  • the prepared sash is installed in place.
  • the seat is treated with a transparent silicone sealant;
  • glazing beads are removed, and the place where the window is installed in the sash is cleared;
  • glazing beads are installed in place; The material was prepared for the site www.site
  • the performance of the window and the tightness of the sashes to the frame are checked.

Note. Swedish window repair technology involves the replacement of old hinges, wraps, latches, glazing beads and other window fittings.

How to insulate old wooden windows using Swedish technology - video

Please note that after being insulated according to Swedish technology, the windows will become airtight, as a result, this may lead to a violation of ventilation in the room. Device forced ventilation and periodic airing level this circumstance.

Note. The heat-saving properties of the window can be increased by additional finishing of the slopes.

Prices for window insulation using Swedish technology

Considering the insulation of windows using Swedish technology, the question arises, would it not be cheaper to install a new plastic window and not spend resources on restoring a wooden one?

To compare, let's take a look at the prices for wooden window insulation services using Swedish technology (only internal sashes are insulated).

Major works include:

  • removal of sashes;
  • adjustment of window sashes;
  • groove selection;
  • installation of a seal;
  • glass sealing;
  • installation of the sash in the frame;
  • Checking if the window is working.

The listed range of services for a window of 1.5x1.2 meters will cost 2-3 thousand rubles. At first glance, it is inexpensive when compared with the cost of a new plastic window.

But, this price is a starting point, because. more work will be done, for example:

  • if you want to insulate the outer doors, the price will double;
  • replacement of accessories is paid additionally;
  • painting is also not included in the standard set of services.

If we sum up all possible costs for insulation and restoration, then the cost will be 10-15 thousand rubles. A new plastic window will cost 20-30 thousand rubles. But the installation of a new wooden window with good double-glazed windows will cost 40-50 thousand. Since we are talking about preserving a wooden window, the following are comparable: the amount of insulation and the cost of a new wooden window. The difference is significant, which is another argument in favor of using Swedish technology. And do-it-yourself work is not only confidence in their quality, but also a solid savings for the family budget.

A warm home is a guarantee of coziness and comfort. In addition to insulating walls, floors and ceilings, it is important to properly insulate windows. There are many methods for insulating windows with your own hands, but the Swedish technology is the most high-quality and popular.

This method is ideal for both old wooden windows and new frames, regardless of the method of coating and window design.

The essence of the technology is the installation of a special tubular seal. This method will require a lot of effort and the availability of a certain skill and tools. However, all the effort spent on work will pay off by saving time and money. As the saying goes, a miser pays twice.

The cost of insulation according to Swedish technology

The cost of installation, at times, exceeds the cost of new frames. However, this disadvantage is compensated by the quality of operation and its duration. Insulated windows will serve the owner for at least 10 years. This is due to the expensive materials used for insulation and unique technology.

This method was developed by Swedish engineers and can significantly reduce heating costs even in harsh climatic conditions.

It is possible to insulate in this way both plastic double-glazed windows and wooden windows. When insulating a wooden window using this technology, the effect of a sealed double-glazed window is obtained, similar to high-quality new plastic windows.

In case of plastic double-glazed windows insulation is carried out if the windows have a poor-quality design or have received mechanical damage.

Benefits of Swedish insulation technology

If you decide to insulate windows with your own hands, then this is done with minimal investment. The main cost is for installation. In order to start work on window insulation, it is necessary to study in detail the installation algorithm. We present you with a video tutorial:

Only by acquiring the necessary knowledge and skills can one begin to work, since the technology itself has a lot of difficulties. So, what are the advantages of Swedish technology:

  • complete sealing of the frame and window opening;
  • high level of sound insulation;
  • minimal penetration of dust and dirt into the room;
  • saving money and effort. By insulating in this way, you save yourself from the cost of annual processing of frames or the purchase of a new window;
  • environmental friendliness - the material from which the cord is made does not contain toxic substances, and during operation does not emit resins and other compounds;
  • durability, the tubular seal is made of a special material based on rubber and silicone, which, in addition to its functional features not exposed to the harmful effects of the environment.

As a result of window insulation using this method, you will receive protection from drafts and save heat, and a high-quality seal will serve you for more than one year and retain an aesthetic appearance, unlike an ordinary seal, which changes color over time, gets dirty and peels off.

Swedish window insulation technology

The technology, at first glance, is simple, the main condition is the clear implementation of the points of the algorithm. So, the main material is a tubular strip-seal with a characteristic strip. It is made of a unique material that is not exposed to natural conditions, chemical substances, dirt and temperature differences. The service life of the heater, under the manufacturer's warranty 15-20 years.

Stage number 1. Analysis of the condition of the window frame and its repair

First of all, the window, if it is old, must be examined for safety. The main condition is that the window must be intact. In the presence of rotten areas, chips and large cracks, it is recommended to replace the damaged areas.

Window state diagnostic algorithm:

    visually inspect the external condition of the frame;

Important! Pay Special attention on the safety of the lower bar of the frame - this is the place of concentration of condensate during operation.

  • if damage is found, then the tree must be treated with putty and a layer of paint applied - this will stop decay and strengthen the structure;
  • inspect the loops: they should not sag, but have a good design. If the hinges are faulty, they must be replaced;
  • check if the windows close tightly. Are there any gaps or distortions.
  • We check the condition of the glasses, if there are cracks and chips, then we change them to new ones.
  • We check the quality of the fittings: latches, locks. To achieve complete sealing, the window must close easily and tightly.

If the window has no defects or you have fixed them, then you can proceed to the next step.

Stage number 2. Glass sealing

We measure the window and calculate the required footage of the sealant. Next, we proceed to check the location of the window and the quality of the clamp. We eliminate the gaps between the glass and the frame. To do this, remove the glass and process the joints with sealant. Then mount them back and secure with glazing beads. Sealing the glass joint will enhance the effect of insulation.

Attention! Any work with frames is carried out under the condition of their cleanliness, that is, the windows must first be cleaned of dirt, paint residues and the surface must be degreased.

Stage number 3. Markup

Along the perimeter of the frames we make markings for the groove. To do this, we use a level so that the line is even, it must be borne in mind that the seal should not break and be clamped by the flaps.

After marking, we proceed to cut the groove.

Important! Carry out the groove cut clearly along the marked straight line, since the durability and high-quality operation of the structure depend on the quality of the installation.

This process is carried out using a special tool - a cutter. For installation, it is necessary to remove the window sashes and work on the table - this will greatly facilitate the process.

The groove angle should be 45 degrees. Before installing the tubular seal, it is necessary to clean the surface of the window and the groove from chips and sawdust.

Stage number 4. Installation

Installation of the cord occurs by pressing - this is the main condition of the technology. It is carried out using a special tool - a roller. With the help of a roller, the seal is pressed into the groove.

Important! When insulating windows using Swedish technology, no glue, sealant or other fastening methods are used.

Material Features

When buying a sealant, you must carefully examine its quality and operational properties and pay attention to the manufacturer. Not always the rope presented on the shelves construction stores, is the original. As a rule, low-quality fakes will last you a maximum of 1-2 years, while creating problems during operation.

The original material does not deform and retains its appearance and "working" properties for several years, is not exposed to critical temperatures and their fluctuations.

The seal is available in several forms, depending on the size, with a diameter of 5-6-7-8-10-12 cm. For each case, you can choose the best option.

Swedish window insulation technology has its own subtleties and secrets. We would like to introduce you to some of them:

  • painting or varnishing a window frame insulated using this technology is carried out only after completion of work. Otherwise, there is a risk of surface damage. It is recommended to paint the surface without touching the insulation;
  • some types of structures window frames, for example, frames in "stalinka" need to be insulated only from the inside, this is due to the design features - separation of the binding;
  • for carrying out work on insulation, in addition to the standard set of carpentry tools, you will need special tools: a roller for pressing a sealant, a special cutter for cutting a groove;
  • Insulation of windows using Swedish technology makes it possible to achieve high rates of thermal insulation of premises, the budget for heating and the purchase of new expensive double-glazed windows are significantly saved. And the durability and quality of operation will save you from the annual hassle associated with the insulation of structures by traditional methods.