Features of installation of plastic windows in a wooden house

Independent installation of a window construction saves money, but incorrectly done work only increases costs in the future. For houses made of wood, there is a special technology of installation of PVC windows.

Installation requires a person of special skills and knowledge, if there are none, then it is better to study the topic in detail. The best fixation system is a thorn-groove, it is precisely this that allows to avoid deformation when the tree shrinks, which has a negative impact on the performance properties of the window metal-plastic construction. New buildings are more prone to shrinkage, but shrinkage may occur even in long-standing houses.

Rarely, but it so happens that a few years of deformation does not occur, and then under the influence of the medium it becomes visible a bias. To prevent this from happening in a wooden house, it is necessary to make a casing before installing the window. This is a very complex and painstaking process, but it cannot be excluded. If you make the installation, as in a brick house, you will need a constant adjustment of fittings in the window construction. Plastic constructions have a lot of advantages, and from this they are in great demand in the market. Among them are the following:

• low costs during operation, since such a window does not need to be painted or treated against insects;
• the durability of the material, which is resistant to changes in ambient temperature, is not affected by ultraviolet radiation, does not appear to be corroded, and does not rot;
• good frame stiffness;
• fire safety;
• no cracking and warping.

All these advantages make the window construction suitable for all regions of our country. PVC copes with the tasks in the south and in the north. But, like with any material, polyvinyl chloride has drawbacks, since it is far from ideal. Among them are the following:

• the inability to maintain the required level of humidity in the house, because such structures are completely sealed;
• such a window cannot be repaired if the surface is damaged;
• there is always a lot of dust on plastic, because it attracts it with static electricity;
• The material has a high coefficient of thermal expansion, so the places where the plastic adjoins the wall are often damaged;
• Wood has better sound and heat insulation than plastic.

Installation of plastic structures in a wooden house has its own characteristics. It doesn't matter if such windows are mounted in a log or log house, the technology must be strictly followed. When installing a plastic window, it is worth remembering that The shrinkage of the wood causes additional pressure on the frame. This is one of the reasons why it is impossible to do without casing.

If you do not take into account the gap between the frame and the wall, calculating the wrong dimensions of the window, you will have to increase the opening, since installing too large a window without negative consequences will not work. After zapenivaniya gaps on the outside it is better to mount the tape PSUL, it will not only protect from ultraviolet rays, but also from moisture.

With all its advantages, polyurethane foam quickly collapses and loses its properties if it is not protected. It is necessary to do this inside the cottage from a bar with the help of vapor barrier, and waterproofing will help from the outside. Most of the distortions of the window is observed in the case when it is not installed on the level. Fittings in this design fail twice as fast and require replacement.

We should not forget about the cold zone, in which the window begins to freeze from the side of the slopes, and condensate appears inside.

Manufacturers emphasize the tightness of PVC structures and an excellent indicator of sound insulation as one of the main advantages of windows of this type.In fact, the wooden frame has natural ventilation, due to which the humidity level in the room does not increase, it is impossible to say the same about PVC windows.

During their installation, to eliminate the problem with condensate in the future, you must install ventilation yourself, and if there are no special openings, you will have to try hard.

It can not but please and ease of installation. The user will be required to remove the seal already existing in the window design and place a valve on the leaf. It is easy to fix it with self-tapping screws, but you will need to think of an exhaust opening, otherwise there will be no sense from the system.

No one will be pleased that the companies producing the installation of plastic structures in a wooden house do not give guarantees for their work, since they cannot foresee the behavior of PVC. Even if you comply with all the norms and requirements, there is no guarantee that after several years of operation the window will not stop working.

Only the siege protects the window structure in the frame from distortions, bends and other kind of deformations. Casing boards must be dry and durable, otherwise they will not be able to complete the task. A board is suitable for this, the thickness of which can not be less than 5 cm or a bar of 15x10 cm. The thickness of the element is always equal to the thickness that the wall has.

The rules of construction in an old wooden house do not change. The situation with frame structures is completely different, since they do not shrink. Such houses are already being created with openings under the windows and doors, they have the necessary rigidity for installation. Does not shrink and frame, stood for more than ten years.

The siege can be performed in different ways, such as:

• spike monolith;
• mortgage bar;
• in the deck.

The most reliable of the three options is the last one, but it is also considered the most time consuming. Those who do not have enough skills and abilities are recommended to do a casing using the second method. It is necessary in the middle of the window opening to make the grooves vertical to each other with dimensions of 5x5 cm. As an assistant, you can use a circular saw, a chainsaw, an ax and even a chisel.

An edging board is laid on the bar and fixed by means of screws from above and below. Enough two bolts in each case. Before this, it is worthwhile to drill a recess slightly larger than the cap diameter. If a spike monolith is used, then the T-bar is cut out beforehand, and then installed into the existing groove, after which it is fixed with self-tapping screws to ensure reliable fastening.

Elements of the window structure, located vertically, should be located at a distance of 8 cm from the top of the window opening. That is, a five-centimeter beam laid on the upper jamb should be at a distance of 3 cm from the wall. It is this distance that is taken as a shrinkage gap.

The top window bar should not hang out in the grooves, enter only with effort. The final attachment is made by screws, which are driven at an angle. The final work at this stage can be considered the installation of insulation. The gap is closed with foam, which can fit in one or several receptions.If it is necessary to apply the compound twice, then wait ten minutes until the first coat hardens. In hot weather, the foam must be moistened with water from a spray bottle.

The material quickly collapses under the influence of the sun and other weather conditions, so it is sealed from the inside by vapor barrier, and the outside uses a windproof membrane.

You can install the window structure yourself, insert the structure into the box, put a window sill, make slopes, but it is better to study the technology in advance so as not to spoil everything. As the main toolkit you will need the following:

• level;
• polyurethane foam;
• screwdriver;
• drill;
• spray gun;
• key to adjust windows;
• chisel;
• bolts;
• splicing wedges.

It is easier to install windows with a partner, because not everything can be done independently. It is worth understanding that the double-glazed window has an impressive weight and it is impossible to hold it simultaneously with the work.Before installation, it is better to check the measurements made, determine the presence of gaps. On zapenivaniya top should remain 5 cm, on the sides - 3 cm, and in the place of installation of the sill - 4 cm.

Before installation, it is imperative to purchase special fixings in the hardware store, which are metal plates with holes made. Professionals are advised to use them, provoking this requirement by the fact that the use of screws, which penetrate through the frame, completely deprive it of tightness, and therefore reduce the level of insulation.

The window is installed only on the level and nothing else, the distortions threaten to get a quick damage to the plastic product and breakage of the hardware. Be sure to remove the sash from the window, thereby reducing the weight of the frame at the time of work. The insert should be located exactly, fasten only to the elements dictated by the standard. When zapenivanii gaps to prevent their displacement, you can put the bars under the frame, and then remove them.

Okosyachka going after the preparation of the window opening. From the 15x4 cm board, the upper part is cut out and grooves are created, by means of which it will be mounted on the ridge. This part of the opening is located on top, it must be flat, not have kinks, otherwise there would later be difficulties with the installation of plastic construction.

The protrusion, which plays the role of a comb, is lined with coiled rolls, and then a carriage is put on - a prepared wooden element with a groove cut out. This is done in order to improve the insulation and get rid of the squeak. The upper part of the okosyachki need to be screwed with screws to this element, but so as not to affect the comb.

Double-glazed windows are delivered to the place of installation in assembled form, they must be disassembled before installation, only this way it is possible to reduce the weight of the structure. Using a special key, it is necessary to remove the upper pins that hold the flap in the open state.

After turning the handle and in the open position, the sash is easily removed from the bottom mounting, but it is worth remembering that this is the heaviest part of the design.

To knock out beadings and remove the glass, you must use a spatula or a hammer and knife. Carefully removing the element, it should simply be removed from the frame. Short sides can be slightly pushed from the corner and pulled.

Experts advise to immediately remove the protective film from the outside of the window structure until it adheres to the surface, reacting with plastic under the influence of ultraviolet radiation. Then it will be almost impossible to tear it away. It is necessary to drill holes for dowels, which should be located at a distance of no more than 20 cm, and no more than 70 cm from each other.

Plastic windows can reduce heating costs, since the hermetic design prevents the formation of drafts. It should be noted the aesthetic appeal of such products, cost savings on maintenance. But plastic windows will meet the requirements only if the installation was carried out correctly.

Self-installation of PVC structures in a wooden house has some difficulties, which is why it should be carried out in accordance with the instructions of specialists. Season does not affect the installation process. The presence of modern technologies allows to work with the same success in summer and in winter, when polyurethane frost-resistant sealant is used.

Many users are dissatisfied with the accumulation of condensate and say that moisture is constantly accumulating on the inside. This can be avoided by simply airing the room or installing exhaust devices, a high-quality ventilation system. In cold weather, you can immediately determine the presence of poor sealing, the resulting condensate will indicate the places where it is necessary to propenit stronger.

It should be noted that in hard frost slopes can freeze through, even if well-foamed. This happens because cold air flows along a concrete wall or brick, and as a result has a negative effect on the slopes.To avoid this, you can use foam, the thickness of which should be two centimeters. The material is mounted close to the frame around the perimeter of the window construction. Its width is 10 centimeters. Only after this installation of slopes is made. Fastening of the foam can be performed with foam.

If the region is characterized by a cold climate, then you should choose a three-layer double-glazed window and, conversely, residents of the southern region should not spend money on a three-layer version. It is also recommended to proceed with the choice of a profile that can be one-, two-, three-, and four-chamber. When installing the window sill, it is necessary to zapenit the holes from the end, so that the cold air does not penetrate inside, especially in brick houses, where it passes through poor laying. Modern frames are better insulated and more durable.

High-quality windows facing the south can provide a net profit due to the passive collection of solar heat absorbed during the day. Proper home design, orientation and placement of window designs can easily reduce heating needs by 25 percent.

About the foam should be aware of such important points as:

• It is recommended to apply the agent in latex gloves, since this material is sticky, if it gets on the skin, it will take a long time to rub off;
• Before foaming, make sure that this area is clean;
• after application, the material continues to foam and expand, so there is no need to lay the foam in a thick layer. You can always add a little more later;
• after pressing the trigger, the foam will come out, and this process will not stop. You can reuse the balloon, but usually the composition begins to harden in the tube after about 15 minutes. It is necessary to mentally mark out the foaming area and move along it until the balloon is empty.

There are two ways to replace the old window. You can remove the inside and outside trim to install a completely new window block and isolate all gaps before finishing. The second option is that you can install the structure inside the existing opening with the frame. This option will help save a lot, but this installation does not allow for the air gaps around the window openings to be replaced.

For more information about the installation of plastic windows in a wooden house, see the following video.