Aluminum-plastic doors and windows are welcomed by people for their stable quality and high cost performance. They are widely used in the current residential buildings. In the actual installation and construction, if you do not pay attention to some details, it will often leave hidden dangers for future use. Now please Experts will teach you how to install it.
Question 1: aluminum alloy doors and windows leaking water
Occasionally, aluminum alloy door and window frames are found leaking water at the joints with the wall, especially in the lower corners of the window. Secondly, water seepage occurs at the splicing section of the composite window.
Corresponding measures:
1. Because the coefficient of thermal expansion of the aluminum alloy profile and the wall material is different, under the influence of temperature, the capillary cracks are easily generated at the joint between the frame body and the wall body. In order to prevent water seepage at the cracks, the aluminum alloy door and window frame should be elastically connected to the wall body. Before construction, the floating ash, mortar particles and other debris in the joint groove should be removed first, and then the inside and outside of the frame jointed with the wall body should be marked. The sealant is closed, the glue injection should be continuous, do not omit, and the bond should be firm.
2. The exposed connecting screws should also be sealed with a sealant to prevent water leakage.
Question 2: Aluminum alloy doors and windows are not firmly installed, the overall stiffness is poor
The aluminum alloy door and window frame cracks at the junction with the wall; when the door is pushed or opened and closed, the frame fan shakes; when the air pressure is applied or pushed by hand, the window frame is deformed and shaken, giving a sense of insecurity.
Prevention:
1. Aluminum alloy doors and windows should be based on the size of doors and windows, installation height, choose the right profile.
2. When the door and window frame are installed, reliable connection shall be made between the connector and the wall. The connecting piece shall be made of thin steel plate with a thickness of not less than 1.5mm and be treated with antiseptic. The connection method generally uses expansion bolts and injection needles embedded in the wall.
3. After the aluminum alloy doors and windows are installed, they can be used to push the door and window frame for inspection. If they are found to be shaken or deformed, they should be reinforced.
Question 3: The glass installation is not facing the right
In recent years, coated glass, embossed glass, and frosted glass have been increasingly used as decoration materials in home improvement and decoration. However, there are cases where installation is not performed in accordance with regulations, which affects light reflection and decoration effects.
Prevention:
1. Pay attention to the orientation of the glass installation. When embossed glass and frosted glass are installed, the pattern of the embossed glass shall be directed outdoors. The frosted surface of the frosted glass shall be indoors.
2. The coated glass should be installed in the outermost layer, and the coated layer of single coated glass should face the room.
3. When cutting glass, no nicks or squints should appear on the edges.
Editor's summary: Aluminium-plastic doors and windows are deeply loved by the owners, and their utilization rate is also very high. However, everyone must pay attention not only to product quality, but also to installation quality. Many problems are caused by incorrect installation. It is recommended that the majority of the owners pay attention to the installation process, and it is best to go to the site to supervise them personally to prevent any worries.
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