How to do waterproof and moisture proof if there is an underground garage on the first floor? 20

First of all, the perimeter of the garage is brushed with asphalt oil, and then the perimeter of the building is surrounded by plastic film, and then the pit is backfilled with soil to tamp, so that the peripheral water vapor can be prevented from penetrating, and the linoleum on the roof can also be used.

Scald the outside of the garage and then backfill it, so that it can also achieve a waterproof effect.

If you want to do waterproof and moisture-proof in the underground garage on the first floor, you can use waterproof glue and waterproof membrane, you can use cement and waterproof glue on the ground to do waterproofing for him again, and then spread a layer of cement on the surface of the waterproof membrane, which can play a role in moisture-proofing.

It should be waterproof and moisture-proof.

It should be done before digging the foundation pit and not pouring the bottom concrete.

Now the only thing left is to do the waterproofing of all sides.

The bottom can't be anymore.

The ground on the first floor is moisture-proof, theoretically not to do, because the indoor ground is not in contact with rainwater, and the ground is above the groundwater level, and the underground is tidal. Before pasting the floor tiles, 2 cm of cement mortar can be smeared on the ground and mixed with waterproofing agent;

The ground floor is more prone to moisture regeneration on the ground and walls than on other floors. Especially for some ground floor houses or basements of villas without underground overhead floors, moisture-proof treatment is even more important. Due to rainwater erosion and groundwater, there is a large amount of water vapor below the ground, and if the ground is not waterproof and moisture-proof, the water vapor will come out and erode the floor, carpet and other materials on the ground.

If you live in a humid environment for a long time, it will not only corrode furniture, electrical appliances, etc., but also make people feel uncomfortable and affect the quality of life.

Although it is difficult to remove moisture completely, there are several ways to relieve moisture. First of all, for houses with low foundations, the best way to effectively prevent moisture is to redo the ground waterproofing project to effectively isolate the floor from the soil layer that produces moisture, which can play a better role in moisture-proofing.

The method is as follows: 1. Choose a moisture-proof material. The dampness of the basement is due to being too close to the ground to let the water in the soil soak into the room, and the moisture-proof decoration material can cut off the source, and all the walls and ground in the basement are waterproofed as a whole, and the exterior wall also needs to be waterproof, as far as possible to choose waterproof gypsum board, waterproof coating, diatom mud and other waterproof materials.

It is best to choose a waterproof and anti-corrosion material such as light steel keel for the ceiling. 2. Do a good job of moisture-proof treatment. Hang some adsorption desiccant, the most common is activated carbon carbon pack, you can also sprinkle some desiccant on some corners and ground that are more likely to be wet, you can break the mothballs and sprinkle them there with activated carbon powder to remove moisture, but the desiccant must be replaced every once in a while.

Try not to plant plants in the basement, and at the same time you can put a dehumidifier in it, generally the basement is not too large, the effect of the dehumidifier is more obvious, and the dehumidification of cold air conditioning also has some effect. 3. Do a good job of ventilation. Since the main cause of dampness is ventilation problems, it is best to install ventilation equipment in the basement of the villa, and if possible, you can add a few skylights for ventilation.

Ventilation can take away moisture, be careful not to ventilate on cloudy days, rainy days, and after heavy rain in summer, which will bring a lot of moisture indoors.

Summary. 1. Construction of external defense and external sticking:

It is to lay the membrane waterproof layer on the bottom plate, and wait until the construction of the enclosure structure wall is completed, and then the façade membrane is directly laid on the outer wall of the enclosure structure, and then take protective measures. The biggest advantage of this method is that the concrete of the wall will dry slowly over time, which can effectively prevent indoor moisture.

2. Construction of external defense and internal pasting:

It is to first complete the protective wall, then lay the membrane on the protective wall and the bottom plate cushion, and wait until the waterproof layer is all done, and then pour the concrete of the enclosure structure. The only disadvantage of this method is that the construction conditions are limited, and it is a waterproof construction method that has to be adopted.

3. Waterproof construction of off-wall lining:

To meet the construction requirements, you can also add an interior wall to the inside of the main wall. Although the scheme is a multi-channel fortification, it helps with drainage, and the only drawbacks are the high cost, the difficulty of drying out the walls of the envelope, and the difficulty of ensuring water tightness.

Underground garage waterproofing manufacturing method.

1. External defense and external sticking construction: It is to lay the membrane waterproof layer on the bottom plate, and wait until the construction of the enclosure structure wall is completed, and then the façade membrane is directly laid on the outer wall of the enclosure structure, and then take protective measures. The biggest advantage of this method is that after a long time, the concrete of the wall will slowly dry, which can effectively prevent indoor moisture.

2. Exterior defense and internal paste construction: that is, the protective wall is fully built, and then the membrane is spread on the protective wall and the bottom plate cushion, and then the concrete of the enclosure structure is poured after the waterproof layer is completed. The only disadvantage of this method is that the construction conditions are limited, and it is a waterproof construction method that has to be adopted.

3. Off-wall lining waterproof construction: In order to meet the construction requirements, you can also add an inner wall on the inside of the main wall. Although the scheme is a multi-channel fortification, it helps with drainage, and the only drawbacks are the high cost, the difficulty of drying out the walls of the envelope, and the difficulty of ensuring water tightness.

Hope it helps.

How to waterproof and moisture-proof in the basement of the first floor, film laying: a source of simple building moisture-proof treatment tricks, the film is cut directly on the ground, and the whole sheet is used as much as possible when cutting, so as to avoid too large a gap between each sheet, which affects the moisture-proof effect. Coarse sand laying:

The coarse sand forms the pores of the reed to store water, and after reaching the saturation level, the water above the coarse sand layer will no longer flow downward, and the bottom will no longer penetrate upward, achieving a good moisture-proof effect. Floor tile laying: The first floor moisture-proof treatment tricks, you can fill the coarse sand layer with cement mortar, and lay floor tiles, so that the moisture-proof treatment is very simple.