How to deal with the gutter outside the balcony

1. Is it the gutter on the balcony awning board?

Gutter (commonly known as gutter) is different from gutter.

Roof gutter: a horizontal trough-shaped drainage ditch under the eaves, which is used to receive rainwater from the roof and then lead it to the ground through vertical pipes.

Roof gutter: Roof drainage can be divided into organized drainage and unorganized drainage (free drainage). Organized drainage generally collects rainwater into the gutter and then discharges it through the rainwater pipe. The gutter for collecting rainwater is called gutter, which is divided into inner gutter and outer gutter. Inner gutter refers to the gutter in the outer wall, generally with parapets. The outer gutter is the gutter that picks out the outer wall, and generally there is no parapet. The gutter is mostly made of iron sheet or asbestos cement.

The balcony canopy is a cantilever plate with a small surface. Generally speaking, it is free drainage or has a drip tank. If there is a groove on the balcony awning board, it should be called a gutter. (it's rare and troublesome, and there is a drainage pipe to undertake it),

2. How to deal with leakage after balcony sealing?

First, clean up all the original fillers, seal them with a small amount of expansion glue, re-seal the surface with plugging agent, and then re-seal them all with sealant, which is almost the same.

First cut a slit one centimeter wide and one and a half centimeters deep in the outer window, then clean it up, sprinkle some water and soak it thoroughly. 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.

Processing steps:

First, clean up all the original padding;

Secondly, sealing with a small amount of expansion glue;

3, plugging the surface with a plugging agent again;

Fourth, all seals should be sealed with sealant again, and attention should be paid to doing it at the same time.

Specific practices:

First of all, the balcony leaks first, mainly from the top of the roof to the bottom, because the water flows to the bottom.

See if there are cracks in the roof, whether the original waterproof layer has aged and fallen off, and whether there are bubbles in the original waterproof coiled material on the roof. If there are bubbles, it proves that water has entered the bottom of the waterproof layer, so it leaks.

There is also whether the eaves gutter on the roof is blocked. In rural areas, there are still a large number of tile houses. When the roof leaks due to broken tiles, just replace the tiles. This step is also called "leakage".

Secondly, if the roof is not waterproof, you only need to remove the leaking part 2~3cm deep and clean it. You can pour it with asphalt. Now there is a finished asphalt coating. If it is treated in sunny days, it will basically not leak.

If there is a waterproof layer, it will be more troublesome. Need to remove the surrounding waterproof, waterproof again. When doing this, pay attention to the strengthening layer at the joint with the original waterproof.

3. How to repair the gutter seepage in the house repaired by yourself,

Permeable waterproofing agent can be used for waterproofing.

Permeable waterproof products penetrate into the substrate to form waterproof. As long as the substrate is intact and undamaged, the waterproof effect is there.

Permeable waterproofing requires clean, dry and complete construction, and cracks, gaps and potholes need to be completely filled before waterproofing can be carried out. Step 1: Do a good job in hydropower foundation engineering. From the safety point of view, it is better for the water pipes and wires in the bathroom to go up, not down.

However, in order to save labor, many "guerrillas" take water and electricity to the ground, and even open trenches and drill round holes in the bathroom. Step 2: Clean the grass-roots and walls and make the house waterproof, involving the balcony, kitchen and bathroom, but the key is the bathroom.

First, hit the wall and the ground with a small metal hammer. If an empty drum is found, it means that there is an empty drum inside, and all the empty drums must be knocked out. Then carefully clean up the four wall foundations and the ground, pull out the nails, and clean up the miscellaneous soil and garbage. It's best to rinse it with clean water and then dry it.

Step 3: Do a good job of rigid waterproofing. All kinds of sewer pipes in the bathroom cannot be changed, so try not to change them; If there is any change, never fill the pores with cement mortar, but fill them in three times. The most easily leaking places in the room are around the sewer pipe and around the corner, so special attention should be paid to these key parts.

Around the ground should also be divided into three times, with intervals. In this way, the ground is covered with a hard waterproof armor.

Toilet threshold should be sloped and brushed high to prevent water from flowing back to the outside room, and the threshold stone must be slightly smoothed with fine cement mortar. Step 4: finish the elastic waterproof coating for the second time. There will be some settlement after the new house is completed and delivered. Over time, the hard elastic coating of the plugging king will crack alive due to settlement, thus losing its waterproof effect.

Therefore, it is necessary to add the second insurance-elastic waterproof coating. Generally, the wall should be moisture-proof first, more than one meter eight.

Because people will splash water on the wall tiles when taking a bath, the molecular gap of the tiles is large, and water molecules can easily enter the wall and penetrate into the wall of the opposite room, resulting in the paint on the back of the bathroom falling off and the wallpaper becoming moldy and discolored. After the wall is moisture-proof, stick wall tiles, and then make the ground decoration waterproof.

The waterproof effect of decoration is good, just do a water-rising experiment to know. According to the relevant regulations of the state, the experiment time of hydroponics is 24 hours. In fact, it is not safe, because the infiltration of water molecules is a slow process.

The water cultivation time should be registered and carried out within 72 hours after the end of water cultivation.

4. Where do the gutter and eaves gutter refer to?

Golkar told you: 1. First, the original waterproof layer needs to be removed. The reason why the roof leaks a lot is that the original waterproof layer has problems. In fact, the waterproof layer generally has a certain service life and must be replaced regularly, but often we only repair it when there is a problem, which often causes some economic losses.

2. Clean up the grass roots. When cleaning the base, all foreign bodies, dust and sundries on the surface of the base should be cleaned, especially the internal corners, which need to be cleaned carefully. Only by cleaning up the grass roots can we better paint a new waterproof layer. If it is not cleaned, it is likely that the new waterproof layer will be uneven, which is not worth the candle. Therefore, it is actually a very crucial step to clean up seemingly simple things at the grassroots level.

3. Brush the waterproof layer for the first time. Waterproof coating evenly, there can be no omissions. In the process of daubing, we should also pay attention not to pollute the wet coating, so that the waterproof layer can be used for a longer time.

4. Apply the waterproof layer for the second time. The method of painting is the same as that of painting the first layer. However, it should also be noted that water must not be watered before the waterproof material is dry.

5. Acceptance. After the waterproof layer is completely dry, rinse it with clear water to see if it will leak rain.

5. What are the measures to prevent the awning, gutter and balcony from overturning?

(1) Ensure the length of the traction beam.

During balcony construction, it should be ensured that the length of the tow beam buried in the transverse wall is more than 1.2 times of the length of the cantilever beam, so as to achieve internal and external balance and prevent the balcony from tilting. When there is a trailing beam under the roof panel, the length of the trailing beam is twice as long as that of the overhanging cantilever beam.

(2) The steel bars shall not be dislocated. During construction, the upper and lower reinforcement of cantilever beam cannot be reversed, and the upper reinforcement should be more than the lower reinforcement; Canopy, gutter and balcony are cast-in-situ cantilever plates, with steel bars on the upper part of the cantilever plate, and the protective layer of steel bars should be strictly controlled at15 mm.

(3) In the process of construction, you can't trample the steel bar at will. Steel supports should be set below the stressed steel bars, and it is forbidden to trample the upper stressed steel bars during construction.

(4) The supporting system should be firm. The lower part of the bracket should be firmly padded and wedged. If the support is loose, the structure will suffer internal injuries.

(5) The formwork can only be removed when the concrete strength reaches 100%. Formwork and supporting system cannot be dismantled prematurely, and the supporting system can only be dismantled after the beam and slab reach the design strength grade and the weight of the upper wall, floor and roof slab of the beam is completely constructed.

(6) It is forbidden to pile scaffolding steel pipes, templates and building materials on awnings, roof gutters and balconies, causing internal structural injuries.