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Anonymous users2024-01-24You can use keel gypsum board to make a partition wall, and if you are soundproof, you can sandwich a thermal insulation board in the middle. But by all means by re-waterproofing treatment.
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Anonymous users2024-01-23No. Cargo weight 105kg covers an area, that is, the allowable live load of the prefabricated panel structure on the roof of the old house is generally about 200, without the premise of certain technical measures, does not meet the requirements of stacking goods.
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Anonymous users2024-01-22Aluminum alloy, lightweight boards such as EPS foam board (the kind of board that simple houses have, light weight, sound insulation and insulation, easy installation), aerated concrete blocks (low density, light weight, high strength). It can be purchased in the building materials castle.
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Anonymous users2024-01-21You can use block partition wall, skeleton partition wall and plate partition wall, the perforated brick you mentioned is a kind of block, but it is necessary to determine the position in combination with the setting of the prefabricated slab, and match the corresponding structural reinforcement.
Of course, you can level it, use cement mortar or mixed mortar to level, and then scrape putty, brush latex paint is very flat, the price will not be very expensive, cement mortar is 12 yuan per square meter, gypsumboard ceiling is about 50 yuan per square meter.
It is not possible to lay a brick wall on a prefabricated hollow core slab, there is no beam bracket underneath, you can consider a lightweight board or infill wall, which is lighter in weight. It can be raised 40 cm, and the drainage pipe goes to the outer wall, pay attention to waterproofingwith a water repellent agent. First use waterproofing agent mixed with cement mortar to do it at the base of the bathroom, and after it is dry, then use waterproofing agent mixed with cement ash to brush a layer on the surface of the first time. >>>More
In theory, there is no big problem with the removal of the wall under the window (as long as the lower floor is not a balcony beam), and the bearing area of the upper layer of the load-bearing lintel has not changed, but the force conduction and horizontal tie of the brick wall as a support, the vibration damage of the demolition, and the change of the longitudinal height and width ratio of the wall, etc., therefore, the local stiffness of the external wall should be affected, which is certain. (But it needs to be carefully dismantled so as not to hurt the wall). >>>More
Like the buildings built in the past few years, especially the kind of small high-rise with elevators, it is impossible to be prefabricated panels, they must be cast-in-place reinforced concrete, and your cracks may be cracks in the wall that have not been approved during the later decoration or the building is a layer of plastering outside the cast-in-place cement.
Yes, an extended boom can be used to connect the keel. There are no technical hurdles to make suspended ceilings. As for the service life, it depends on the quality of the house, the house has no leakage, and there will be no problems with the ceiling being used for 25 years or 30 years. I hope my answer can help you.