Why do doors and windows leak air? How to solve it? Experts explain that in addition to sealing, door and window air leakage is closely related to installation and accessories. It can be checked step by step and then formulate countermeasures against “leakage”.

â–¡ repair articles

Window leaking

>>Cause 1: The material is poor

The current window materials are mainly made of broken bridge insulation aluminum and plastic steel windows. Aluminum alloy doors and windows have been gradually eliminated due to poor sealing performance. But even if you buy plastic-steel windows and broken aluminum windows, expert tips should also pay attention to the material.

“There is a great relationship between the air leakage and the material of the window.” Hu Zengguang, the engineering director of the Beijing branch of the industry, said that if the material is poor, the window will be deformed after two or three years. Once deformed, the sealing performance will be poor. Air leakage will occur, so this reminds the owner to pay special attention to the material when purchasing windows.

Solution: Only find window manufacturers to solve.

>>Cause 2: Installation is not in place Even with a window with good materials, the installation process is not in place and it is an important factor in determining whether the window is leaking. First of all, the window must be secured. Otherwise, the window may become more and more sloppy after a period of use. The gap between the window frame and the wall will become larger and larger, and the air leakage will be inevitable.

Secondly, according to the reporter, when the window is installed, it is necessary to use styrofoam to fill the gap between the window frame and the wall. After the styrofoam is cured, the sealant is evenly applied around the window frame to prevent rainwater from penetrating into the room from the installation gap of the window and the wall, and to prevent air leakage. Moreover, it is necessary to apply glue on both sides of the window and outside, but Hu Zengguang introduced that some workers have to save trouble, only glue inside, or glue at several points inside, and the seal is not strict. Even if the outside is styrofoam, it will be powdered in a year or a year and a half, and water leakage in summer and air leakage in winter will occur. In addition, at the time of decoration, the home improvement workers found that the gap between the window frame and the wall gap was not tight, and the putty was added from the inside, but for a long time, a slight seam appeared, resulting in air leakage.

Solution : In the first case, you have to find a window manufacturer. If the glue inside the window is not well-made and the gap is small, you can stick the masking paper yourself and apply the sealant to the gap. If there is a problem with the external glue, you need to contact the worker to operate it.

[Follow the WeChat public number "Jiuzhengmen Window Network" to view the latest hot article "10 words of a very cattle boss swearing! Naked, but very reasonable!" More industry exchanges, please join the Jiuzhengmen window network exchange group]

Sliding Gate Metal Wheels

Sliding Gate Metal Wheels,SlidingGate Wheel With Zerk For GarageDoor.SlidingGate Wheel With Zerk For FactoryGate,SlidingGate Wheel With Zerk For HeavyDoor

Xiamen XMillion Co.,Ltd. , https://www.xmilliondoor.com