Don't touch the decoration of the nine sensitive a

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Many owners may not know that many parts of the house cannot be moved during the decoration, which is what we usually call decoration “ Restricted area ” Or “ Sensitive area ”. Demolition and modification without knowing the structure will not only affect the overall beauty of the house, but also bring certain potential safety hazards to their own or neighbors. So these “ Restricted area ” Or “ Sensitive area ” What are the specific places

home decoration demolition and renovation 1. Bearing walls

many people know that bearing walls cannot be demolished and altered in decoration. But not many people can tell what kind of wall is a load-bearing wall. Usually in “ Brick concrete ” In structural buildings, all prefabricated slab walls cannot be demolished or opened for windows; Brick walls more than 24 cm are also load-bearing walls, which cannot be demolished or modified. And there are “ Empty voice ” Most of the walls belong to non bearing walls, which can be demolished and modified. In addition, someone opens the door and windows on the load-bearing wall, which will also damage the load-bearing of the wall, and it is not allowed

home decoration and demolition 2. Reinforcement in the wall

if the structure of the house is compared with that of an adult's body, the reinforcement in the wall is human bones and muscles. If the reinforcement is damaged when the pipeline is buried, the bearing capacity of the wall and floor will be affected. In case of earthquake, such walls and floors are easy to collapse or fracture

demolition and renovation of home decoration 3. Beams and columns in the room

these beams and columns are used to support the upper floor slab. After removal, the upper floor slab will fall down, so it cannot be moved

home decoration demolition and renovation 4. The low wall beside the balcony

generally, there are one door and one window on the wall between the room and the balcony. These doors and windows can be removed, but the wall below the window cannot be moved. This wall is called “ Counterweight wall ”, It acts like a weight to provoke the balcony. Dismantling this wall will reduce the bearing capacity of the balcony and cause the balcony to fall

home improvement 5. “ Three proofs ” Or “ Five prevention ” The door frames of these doors are embedded in concrete. If they are demolished, the building structure will be damaged and the safety factor will be reduced. Moreover, the building structure of the door is destroyed, and it is more difficult to reinstall the new door

home renovation 6. Waterproof layers in toilets and kitchens

there are waterproof layers under the ground in these places. If damaged, the downstairs will become “ Water curtain hole ”. So when you change the ground materials, be sure not to damage the waterproof layer. If it is rebuilt after destruction, it must be done “ 24-hour water seepage test ” That is, fill water in the kitchen or bathroom. If there is no leakage after 24 hours, it is qualified

home decoration demolition and renovation 7. Squatting pan in the bathroom

some old houses still use the old squatting pan. If you want to replace it with a toilet, you must be careful. Because squatting toilets are generally launched in the front, while sitting toilets are generally launched in the rear, so replacing the toilet means changing the sewer pipe. This kind of construction is difficult, and the original waterproof layer must be destroyed. If the installation is improper, either the water seeps downstairs or the toilet doesn't go into the water

home decoration and demolition 8. Heating and gas pipelines

installation and demolition of gas pipelines must be carried out by professional construction personnel of gas companies, and decoration companies cannot “ Substitute ” Moreover, water meters, electricity meters and gas meters cannot be covered during decoration. You should also be cautious about heating and heating pipes, because the location of heating in the room directly affects the indoor temperature in winter. If the demolition and modification are improper, either the heating is affected or the heating runs away

home decoration and demolition 9. Original steel windows

some households have replaced aluminum alloy windows because the original steel windows are not good-looking. At present, a small number of decoration companies use small-size profiles for the sake of cheapness, or simply shoddy, so the firmness of some aluminum alloy windows is far inferior to that of steel windows. Such aluminum alloy windows are easy to fall off, especially in high-rise buildings

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