First, is it reasonable to use the maintenance fund for the top floor leakage?
It is reasonable to use the maintenance fund for the top floor leakage, because the use condition of the maintenance fund is that it can be used when the facilities and equipment in the public part of the property are overhauled or updated after the warranty period expires. In addition, the specific owners will determine the standard cost sharing ratio according to the voting rights. When the maintenance fund is idle, it shall not be used for other purposes except the purchase of treasury bonds or other funds stipulated by laws and regulations.
In addition, the property management company can temporarily borrow the maintenance fund, which is equivalent to one month's reserve fund, for the daily maintenance and renewal of the property, unless otherwise agreed in the property management service contract. When the house needs overhaul or special maintenance and renewal, the advance payment agreed in the construction contract may be withdrawn, but the maximum amount shall not exceed 30% of the total project amount. The owners' committee may also keep a reserve fund equivalent to one month's activity funds in the account of the property management enterprise, unless otherwise decided by the owners' meeting.
Second, how to deal with the top floor leakage?
1. Reset the waterproof layer suitable for exposure in this area. If the waterproofing material is the selected waterproofing membrane, it is suggested to adopt the national standard 3mm polyester tire aluminum film SBS, and seal the lap joint of the membrane to achieve seamless waterproofing. Additional strengthening treatment shall be carried out for the root of the water heater, the pipeline out of the roof, the angle of yin and yang, etc.
Whatever the reason, we must repair the water leak on the top floor. First, we must find the location of the leak. If there are cracks, cut the cement sand into a V-shape, then brush the waterproof material, and then brush a layer of cement sand, but the area is large and the thickness is high. There is also a groove on the edge of the cement sand, which will stick firmly. If the water pipe leaks, it may be a problem with the installation process or the material of the water pipe. This needs to be examined in detail.
3. The roof with no water leakage point can be found, so it is recommended to redo waterproofing with waterproof slurry. Can be painted many times, can be fortified many times. Complete waterproof layer should be brushed twice, with a total thickness of less than 2mm, and then the cement mortar protective layer should be brushed. After the protective layer is dried, conduct comprehensive waterproof coating, and then use cement mortar as the protective layer. Then brush flexible waterproof cement slurry. This can be repeated for 3-4 times, which has ensured the waterproof effect. But the base surface must be handled well, and the surface must be protected with cement mortar.