Balconas that usually look airtight turn into water curtain holes during the rainy season.The rain leaked into the room.Balcony is the place that our daily entertainment, leisure, daylighting, also be the important place that laundry, air bask in.Once the balcony leaks, it will affect our normal life.So how to deal with the balcony water leakage?Today xiaobian to take you to understand!

One, what is the reason of the balcony water seepage?

1. There are drainage holes under the plastic steel window frame of the balcony, connected with the outside world.It is to collect rainwater flowing from the surface of the outer window into the window frame groove under the window fan, and then through the drainage hole to the outer window sill, and then to the outside.Drainage holes shall not be blocked, otherwise the rain in the window frame under the window hole will leak into the balcony window sill and along the gap between the window sill plate; the drainage hole must be higher than the plastering surface of the outer window sill to achieve the drainage effect.

2. The windowsill outside the balcony must be hung out of the railing, and the bottom of the railing must be coated with an "inverted slope", called a drip slope, so as not to prevent rainwater to flow along the surface of the railing and increase the chance of leakage.

3. The gap between the window frame and the ash shall not be less than 5mm, and it shall be filled with elastic building sealant to block the possible leakage channel.Because the sealant ages rapidly, if it has lost its elasticity, it should be removed and replaced.

Two, professional waterproof leakage plugging have two common treatment methods!

1. Blocking is indoors.Generally remove the sealant and partial filler around the window frame, and refill for sealing treatment;

2. Treatment is conducted outdoors.High-altitude work requires special types of work.For those with external insulation, slot the structure and then remove, seal and waterproof.If there is no external wall insulation, it shall be directly removed, sealed and waterproof.

Xiaobian reminds you to the leakage problem caused by the waterproof layer damage, you must find the leakage point for repair.For did not do waterproof or leakage serious situation, the better solution is to do the waterproof work of the balcony again.Especially in the wall and the ground waterproof is important, in the wet and rainy areas, it is really can not be careless.