How to make the balcony waterproof, how to make the balcony waterproof

1. Waterproofing of balcony sliding doors. In the south, the construction technology of balcony sliding doors is often the key to whether the home can survive the rainy season. First of all, we should pay attention to the quality of the door, the sealing should be good, and the inside and outside direction of the waterproof frame should not be mistaken.

2. Waterproofing of balcony floor. First of all, make sure that the ground has a slope and that the lower side is the drain. Then make sure that there is at least a height difference of 2 3 cm between the balcony and the living room or the balcony and the living room.

Both ends of the slate and below should do a good job of plugging joints and preventing leakage, and use cement to plug the leakage spirit or water leakage.

3. Keep the floor drain of the balcony unobstructed. The balcony floor should ensure the smooth drainage system, especially when the balcony has plants, it should be cleaned regularly to prevent the floor drain from being blocked during drainage, so as to prevent stagnant water from penetrating into the living room. If there is artificial lighting in the garden, it should also be waterproofed, especially the lamps and anti-leakage switches, so as to avoid damage caused by leakage in rainy days.

What is the main purpose of your balcony? Generally speaking, the leisure balcony opener does not need to deal with it, if it is a laundry balcony to deal with the area around the washing machine and pool, brush it two or three times waterproof, test it after drying (water storage for 24 hours), no problem can be tiled. The position of the washing machine in the current apartment space is also fixed, and the washing machine drain is directly installed with a suitable floor drain, so there is almost no need to worry about water leakage.

When the balcony is waterproof, choose waterproof materials with good performance, and the balcony floor needs to have a slope, and install a floor drain with smooth drainage.

1. The waterproof coating balcony waterproof layer with good performance is exposed to nature, exposed to hot sunlight, wind, erosion of rain and snow, and temperature torture of severe cold and summer. Therefore, waterproof materials with high tensile strength, large elongation and good aging resistance should be selected.

2. The balcony ground needs to have a slope The unclosed balcony will enter a large amount of water in case of heavy rain, in order to avoid rainwater flooding into the room, so the horizontal slope should be considered when the ground is decorated to ensure that the water can flow to the drainage hole, and the water can not flow to the room. The balcony floor should be 30-60 mm lower than the indoor floor ground, with a gentle slope in the direction of drainage, and a water-retaining edge at the outer edge to channel the water into the rainwater pipe for discharge.

3. Install a floor drain with smooth drainage In heavy rain and typhoons, when the rainfall is greater than the drainage capacity of the floor drain, it is possible to form water on the balcony floor, and when the water volume is too large, it is possible to overflow the waterproof frame of the sliding door and enter the room. Therefore, when choosing a balcony floor drain, it is best to choose a floor drain with a large amount of drainage and smooth drainage.

4. Generally speaking, the height and thickness of the waterproof layer on the balcony wall should not be less than 30 cm in the waterproof coating in the balcony area, and the place where the washing machine is placed has higher requirements for the coating construction height. If it is an exposed balcony, it is recommended to make it higher in order to strengthen the waterproofing effect. In terms of thickness, the waterproof coating must be brushed to a thickness of 1 5 mm in the national acceptance specification.

5. The doors and windows of the balcony position need to ensure the tightness For the closed balcony, when the wind and rain come, the first waterproof gate in the balcony area is the door and window. The quality of doors and windows, especially the sealing requirements, are absolutely up to standard, and the inside and outside directions of the waterproof frame must not be wrong.

If the balcony of the home is exposed, it is prone to water seepage. How to waterproof the old balcony? PChouse will take you to find out.

1. The package is waterproof.

First of all, the balcony packaging waterproof, because it is the first line of defense for waterproof work, so it must not be sloppy, when doing balcony packaging, in the selection of materials, it is necessary to choose waterproof and moisture-proof materials, in the construction process should pay attention to do a good job of sealing, if not do a good job of packaging, the waterproof of the balcony will be greatly discounted.

2. The ground is waterproof.

The waterproofing of the balcony floor is similar to the waterproofing of the bathroom, which starts from leveling the base layer, then coating the waterproof layer, laying waterproof materials, and finally inspecting the ground and laying the ground. It should be noted here that after the completion of the waterproof layer of the balcony, there must be a certain height difference between the balcony and the indoor ground, preferably 2-3cm lower than the height of the indoor ground. When choosing a floor covering, you should choose one that is waterproof and moisture-proof, such as:

Marble floor tiles, moisture-proof wood, sauna boards, etc.

3. The wall is waterproof.

If the wall of the balcony is not waterproofed, it will lead to water on the indoor wall, which will lead to water seepage on the wall and the stucco layer of the wall. Therefore, it is necessary to use waterproof coating to do a good job of waterproofing the wall of the balcony.

4. Drainage. Finally, it is necessary to carry out drainage engineering work on the balcony, and there should not be too many curves when installing the balcony drainage pipes, otherwise it is easy to cause inconvenient drainage, and the floor drain must be smooth.

1. Since the waterproof layer is not exposed on the surface, when doing waterproofing, you must first find the previous waterproof layer.

2. Remove the previous waterproof layer, level it again, and drain the water of the insulation layer.

3. After the waterproof layer is done, it is necessary to find the slope, otherwise it will form part of the roof water, and it is generally leveled with cement mortar.

4. After waterproofing, it is necessary to test the water, if it is leaking, it means that it is unqualified, and it is necessary to maintain and pave the tile decoration.

5. Finally, when beautifying, the waterproof layer can not be damaged, and if it is damaged, it should be repaired in time.

1. The doors and windows of the balcony should be tightly sealed.

For enclosed balconies, be sure to close the doors and windows of the balcony tightly when it rains. At the same time, the inside and outside of the waterproof frame must not be wrong. Ensure that rainwater from the outside world does not seep in.

2. The height and thickness of the waterproof layer on the balcony wall.

The waterproof paint for the balcony should be painted at least 30cm high, and if there is a washing machine, the waterproof paint should be applied higher. If your balcony is an exposed balcony, in order to strengthen the waterproof effect, it is best to make it high, and the thickness of the waterproof coating needs to be above.

3. The balcony ground should have a slope.

In order to prevent rainwater from entering the room, a certain slope can be set when the balcony is renovated to ensure that the water can flow smoothly to the drainage hole and will not enter the room.

4. Install floor drains with smooth drainage.

In heavy rainstorm weather, if the rainfall is greater than the drainage capacity of the floor drain, there will be a large amount of water on the balcony floor, resulting in water entering the room, so when purchasing a balcony floor drain, it is best to choose a floor drain with large drainage and smooth drainage.

5. Choose waterproof coatings with better performance.

The waterproof layer of the balcony is generally on the outer layer, which will be tested by sunlight, rain erosion, severe cold and heat, etc., and his service life will be greatly shortened if there is no excellent performance and good protection measures. Therefore, when purchasing waterproof materials, it is necessary to choose waterproof coatings with high strength and aging resistance.