In the plastic window design, consumers often encounter some of them do not understand the problem, then, in this regard, there is no uniform rules to follow? Experts said that the design of the windows, according to the actual situation of the original building structure is determined, so there is a fixed pattern. But its purpose should be to ensure the use of plastic windows, reduce unnecessary deformation, and ensure tightness. Even if the number of measurements, but also the manufacturers have different regulations, some measurements completed, and some have to reset the foot once. But the thunder Yan pointed out that as the regular manufacturers, before the installation is must provide the drawings please consumers to confirm, from the problem description, the owners may be looking for a small workshop.
Experts said that although there are some debris inside the window frame, it does not necessarily affect the sealing of the glass, but if there is a certain sense of service manufacturers, workers will still be removed. In addition, the window frame should be fitted with glass. The glass should be glass gasket, one of its functions is to create some space between the glass and profiles, once the condensation water can not soak the hollow glass colloid, retard aging, and prevent the profile deformation effect. "This is the national standard must be installed, and the window price does not matter."."
"It must be wrong to use cement as a stiff binder."." Experts, plastic windows according to the weather changes in the cold and hot deformation, cement will therefore fracture, resulting in leakage. The normal practice should be to fill the void with an elastic foam and then seal it with a sealant externally. "This way, the foam material does not touch the air. As long as the quality of the outer sealant is good, it is not necessary to replace it frequently." There are experts, this case can be used in building flexible collodion windows and seamless bonding. The material is not released before the thickness of 3mm, after the action can reach 1-1.5cm, can be in the window and the building on the good elastic bonding.
Experts, manufacturers technical level is very difficult to verify, a simple way is to see the profiles they use, is not the strength of the big brands?. "They all have the necessary technical training for manufacturers who use their own brand profiles. Therefore, the use of such teams, technically still have a certain guarantee." As for the way to identify the authenticity of profiles, experts pointed out that almost every metre of brand profiles will have a bar code, consumers as long as the bar code or call manufacturers to verify, you will know the authenticity of the profile.
Experts said that for the performance of windows, consumers can test from the following aspects. First, you can look at the window. The window frame has no scratch, scratch or deformation, etc. the glass has no bubbles, watermarks, etc.. Are there any deformation problems that affect vision?. Also, check the hardware for the window. Is it flexible to turn the handle and open the window?. If you want to check the seal, can choose outside when the wind is relatively large, with a lighter and a flame in a detection window frame and the window sash with the Department and around and watch flames have shaken by the wind, if the flames was shaking, can basically determine the seal. In the absence of wind, turn off the door, turn on the hood, cause negative pressure, and test the lighter. Ping window in addition to the hardware to open, not smooth, but also the window closed, in between the window sash and window folder with a note, if you can easily smoke out, but also shows that the sealing is not good. In addition, you can also check the tape has no flexibility, if it is hard to explain, easy to aging. For the sliding window, the main window is sliding is normal, also shows that the sealing condition is not good too. Experts advise, regular manufacturers installed, will ask consumers to sign the installation confirmation, if the owners have objections to the quality of the installation, should refuse to sign, waiting for manufacturers to deal with the results.
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The proper way to solve the Leaking Window
Yantai summer rain, so many owners have windows leak the pain. Experts said that if the exclusion of poor quality of the window, deformation reasons, you can from the window frame and the external wall bonding materials and window construction situation two reasons, and for remediation.
First of all, as mentioned earlier, the window frame and window slot is composed of mortar and glass sealing glue, then it is easy to cause leaks. Because of the lack of elasticity of these materials, under the action of thermal expansion and cold contraction, the material will crack in a winter generally, resulting in leakage. In order to solve the original material can be removed, and the use of high quality in the outer layer with good scalability of single component polyurethane foam sealant seal and replace mortar. But the cost is relatively high. If you want to save the cost, you must replace the sealant every year. However, experts warned that the operation is best to wait until the rainy season, until the window in the water completely drained, and then re - glue. Because water vapor affects the sizing effect and reduces the service life of the adhesive.
In addition, the replacement of windows, profiles and the quality of the installation is important, but to ensure that no danger, home improvement projects also need to cooperate well. First of all, the outer window sill should have a low, high water drainage slope, if not, redo the drainage slope, otherwise the rain will flow back. Each of the original construction of the window holes are actually equipped with dripping eaves, but in the transformation of the balcony is often overlooked. When the window is moved outward to press the dripping eaves, the rain will float into the seam of the window frame and the wall.
In addition, in the closed balcony, the window appears a few leaks. In the exclusion of windows itself as well as the installation of accessories aging problem, reason is quite likely the window without prior treatment. Engineering experts pointed out that in order to prevent leaks after the installation of the window, if the balcony above no beam, should make a false beam. The false beam should be placed in the upper part of the water block at the upper part of the original balcony, 5mm or so, and sealed with sealant at the joint of the balcony. As for the production method, experts said, the false beam can be made of large core board and other materials, the interior to insulating glass, cotton and so on to do heat preservation, exterior besmear waterproof material, exposed in the outdoor surface, with aluminum plate decoration. However, it is important to note that the lower part of the aluminum plate is longer than the false beam 8mm, so that it can effectively block the rain and not make it flow directly to the window. At the same time, the false beam and window can also be sealant combination. In addition, experts also reminded that the transformation of the old window, but also pay attention to the construction of the water must not destroy the original floor, otherwise the indoor water seepage is prone to problems. Therefore, suggested here is the decoration of the owners, the transformation of the windows before full communication with the foreman, and arrange the windows arrival time, so that the relevant construction in the construction of the window handle wagong.
2022-03-02
