Restricted areas and sensitive areas in decoration

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Many owners believe that “ The house is mine. I can tear it down as I like and change it as I like ”, Therefore, during the decoration of the house, the private demolition and random modification will damage the structure and performance of the house, resulting in serious potential safety hazards in the building, and the contradictions and disputes in the neighborhood will also increase. In fact, there are many “ Forbidden area ”, These “ Restricted area ” They can't be demolished and destroyed during the decoration process, otherwise the integrity of the building will be destroyed, which will bring danger to you and your neighbors; Other parts of the room are “ Sensitive area ”, You'd better not make changes. If you really need to make changes, you should invite professionals to construct

forbidden area in decoration

bearing wall

many people know that the bearing wall cannot be removed or modified 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, which is also not allowed

if you want to demolish and change the walls in the house during decoration, you'd better ask someone from the construction profession to see if it is a load-bearing wall before construction. Before construction, it should be reported to the property management department for filing, and construction can be carried out only after approval

steel bars in the wall

if the structure of the house is compared with the body of an adult, the steel bars in the wall are 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

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

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

“ 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

waterproof layers in toilets and kitchens

there are waterproof layers under the ground in these places. If they are 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 closed water experiment ” That is, fill water in the kitchen or bathroom. If there is no leakage after 24 hours, it is qualified

decoration “ Sensitive area &rdquo

toilet squatting pan

some old houses use old-fashioned 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 changing the toilet means changing the sewer. 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

heating and gas pipelines

the installation and dismantling of gas pipelines must be carried out by professional construction personnel of the gas company, and the decoration company 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

original steel windows

some residents changed aluminum alloy windows because the original steel windows were 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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