Is the property responsible for leaking balcony?

There is no responsibility for leaking balcony property. There are two kinds of balcony water leakage, one is water leakage during the warranty period, and the other is water leakage after the warranty period. The handling situation is different. The warranty period of the owner's commercial house in the newly-built residential area is 10 year. The developer is responsible for the maintenance in the first five years, and the property company is responsible for the maintenance in the last five years. In the meantime, it's free. After the warranty period, you can also ask for property maintenance, but you need paid services.

What are the causes of balcony leakage? 1. aluminum alloy window reason: the waterproof sealing layer of aluminum alloy window is not enough, and the sealant will crack when it ages and hardens. The most serious problem is that there is no drainage channel in the cavity of aluminum alloy window structure. The rainwater entering the cavity of aluminum alloy window structure under the action of indoor and outdoor wind pressure difference is not discharged in time by the drainage system, resulting in water pressure and leakage along the wall.

2. Construction reason of window wall: the joint between aluminum alloy window and wall is prone to water leakage. If the materials are not filled as required, such as the label of waterproof cement mortar is incorrect, there is a gap between the window frame and the wall when filling, especially for doors and windows with corners or connected forms, and the corresponding connecting rods are not strictly sealed, which will cause rainwater leakage.

3. Reasons for waterproof construction: The outdoor balcony has low waterproof requirements, and generally only simple waterproof measures are taken. However, if you change the balcony into a closed room, if you put the washing machine on the balcony upstairs, and you don't take the necessary waterproof measures or just take simple waterproof measures, it will easily cause the balcony to leak.

What are the treatment methods for balcony leakage? 1. First, clean all the original fillers, seal them with a small amount of expansion glue, reseal the surface with plugging agent, and reseal all the seals with sealant.

2. Cut a seam with a width of 1 cm and a depth of 1.5 cm in the outer window, then clean it up and sprinkle some water to make it thoroughly soaked. Fill it with putty-like filler, and then spray water for curing to prevent cracking. Brush waterproof paint two or three times after completion, using the kind with very good flexibility.