Doors and windows are indispensable items in home decoration. If there is a problem with doors and windows, they need to be replaced immediately. What should be paid attention to when changing doors and windows? What are you particular about?
Doors and windows are indispensable items in home decoration. If there is a problem with doors and windows, they need to be replaced immediately. What should be paid attention to when changing doors and windows? What are you particular about?
I. What should I pay attention to when changing doors and windows
1. Demolition of doors and windows is a relatively laborious operation. If it is a high-rise building, special attention should be paid to the safety of construction personnel.
2. When removing doors and windows, there should be special security personnel to serve as safety and set security signs to ensure the safety of themselves and others.
3. When removing doors and windows, avoid using sledge-hammer to smash and dismantle them, and avoid damaging the wall structure.
4. If the original wall is damaged and needs to be corrected, the construction cost will be greatly added.
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II. Door and window removal process
1. Remove doors and windows first
the door casement should be removed first with tools such as screwdriver and hammer. During The disassembly process, one person should be taken apart and one person should be used as the stability of doors and windows. After demolition, it should be laid down lightly, and it is forbidden to be pushed down from high altitude.
2. Demolition of doors and windows structure
a. After the doors and windows are disassembled, the structure of the doors and windows can be removed. Generally, the first requirement is to use blades to cut the sealant inside the door and window frame;
b. If the doors and windows are connected with the wall by expansion bolts, the expansion bolts can be directly removed by screwdriver;
c. If the expansion bolt rusts, it can be broken by impact drill;
d. If you use a connecting piece, you can directly use impact drill;
e. If the window frame is difficult to remove, use hacksaw to cut off the middle part of the frame against the wall.
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3. Organize and correct doors and windows openings
when the doors and windows are disassembled, the doors and windows opening will be damaged to some extent. If it is not handled, it is not conducive to the device of new doors and windows. Therefore, after the doors and windows are removed, it is necessary to check whether the size of the openings is correct and whether the openings are horizontally and vertically straight, and deal with the openings that do not meet the requirements.
Have you mastered the specific methods and procedures of door and window replacement? If the doors and windows at home are damaged, you can try the above methods and pay attention to our website to get more decoration knowledge.
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