Moisture-proof and mildew-proof structure of basement

Abstract

The utility model provides a moisture-proof and mildew-proof structure of a basement, which relates to the technical field of mildew-proof and moisture-proof of basements, and comprises an anti-seepage daub layer coated on the surface of the backwater side of a basement base layer; the waterproof coating layer is coated on the anti-permeability daub layer; according to the moisture-proof and mildew-proof structure for the basement, the anti-seepage plaster layer and the waterproof coating layer are sequentially arranged on the basement base layer, the anti-seepage plaster serves as the moisture-proof and anti-seepage layer for the basement, can resist large water pressure and reduce the water vapor transmittance, and can resist microcracks generated by structural deformation in cooperation with the waterproof coating layer, so that the moisture-proof and mildew-proof effect is achieved. The two layers are combined to form a complete moisture-proof anti-seepage coating, liquid water and water vapor are effectively blocked, the problem of water and water vapor permeation is solved, and the phenomena of moisture regain, alkali efflorescence and mildewing of the wall are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of basement mildew and moisture-proofing, and more specifically relates to a basement moisture and mildew-proofing structure. Background Art

[0002] Building basements often have problems such as damp walls, alkali reversion, and mold, which not only affects the aesthetics, but also mold is a first-class carcinogen and is extremely harmful to the human body. The main reason for the dampness, alkali reversion, and mold in the basement walls is the low reliability of the building's external waterproof layer, which causes groundwater and water vapor to erode the concrete walls for a long time and enter the indoor environment after passing through the walls, which in turn causes the indoor decoration layer to have problems such as dampness, alkali reversion, and mold.

[0003] At present, most basement buildings only rely on the external waterproof layer provided by the developer for waterproofing and moisture-proofing, but the effect is poor. Soon after the owners move in, problems such as damp walls, alkali return, and mold will appear, seriously affecting people's lives and health and safety.

[0004] There are also some common practices in the market, which is to construct some ordinary waterproof materials on the back water surface (inner wall) of the basement structure, hoping to achieve the effect of secondary waterproofing. However, basement leakage is different from roof leakage. It has the characteristics of high water pressure and long-term water. Ordinary waterproof materials cannot meet the requirements of application in such an environment and do not have the effect of moisture-proof, anti-alkali and anti-mildew. Utility Model Content

[0005] The utility model aims to provide a moisture-proof and mildew-proof structure for a basement in view of the deficiencies in the prior art, so as to solve the problems of moisture, alkali return, mildew and the like that are easy to occur in the basement in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a basement moisture-proof and mildew-proof structure, comprising:

[0007] An anti-seepage mastic layer, the anti-seepage mastic layer being coated on the water-repellent side surface of the basement of the basement;

[0008] A waterproof coating layer is coated on the anti-seepage mortar layer.

[0009] Optionally, a surface layer is further included, and the surface layer is arranged on the waterproof coating layer.

[0010] Optionally, the anti-seepage mortar layer is a rigid anti-seepage mortar layer.

[0011] Optionally, the waterproof coating layer is a flexible waterproof coating layer.

[0012] Optionally, the base layer includes the ground and walls.

[0013] Optionally, the surface layer includes a ground layer and a wall layer, and the ground layer and the wall layer are respectively arranged on the back water side of the ground and the wall.

[0014] Optionally, the ground layer includes a leveling layer and a ground decoration layer.

[0015] Optionally, the wall layer includes a putty layer and a wall decoration layer.

[0016] Optionally, a reinforcement layer is laid at the inner corners of the floor and the wall, and at the root of pipes on the floor and / or the wall, and the reinforcement layer is bonded to the waterproof coating layer.

[0017] Optionally, the reinforcement layer comprises a mesh cloth layer.

[0018] The utility model provides a moisture-proof and mildew-proof structure for a basement, and its beneficial effects are: the moisture-proof and mildew-proof structure for the basement is provided with an anti-seepage mortar layer and a waterproof coating layer in sequence on the base layer of the basement; the anti-seepage mortar, as the moisture-proof and anti-seepage layer for the basement, can withstand greater water pressure and reduce water vapor permeability; in combination with the waterproof coating layer, it can resist microcracks caused by structural deformation; the two are combined to form a complete moisture-proof and anti-seepage coating, which effectively blocks liquid water and water vapor, solves the problem of water and water vapor penetration, and thereby avoids the occurrence of moisture, alkali and mildew on the wall.

[0019] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0021] Figure 1 A schematic diagram of a basement moisture and mildew proof structure according to an embodiment of the utility model is shown.

[0022] Description of reference numerals:

[0023] 1. Anti-seepage mortar layer; 2. Waterproof paint layer; 3. Ground; 4. Wall; 5. Leveling layer; 6. Ground decoration layer; 7. Wall decoration layer. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0025] like Figure 1 As shown, the utility model provides a basement moisture-proof and mildew-proof structure, comprising:

[0026] An anti-seepage mortar layer, the anti-seepage mortar layer is coated on the backwater side surface of the base of the basement;

[0027] A waterproof coating layer is coated on the anti-seepage mastic layer.

[0028] Specifically, in order to solve the problems of moisture, alkali reversion, mildew and the like in the prior art, the moisture-proof and mildew-proof structure of the basement provided by the utility model is provided with an anti-seepage mortar layer and a waterproof coating layer in sequence on the base layer of the basement. The anti-seepage mortar serves as the moisture-proof and anti-seepage layer of the basement, which can withstand greater water pressure and reduce water vapor permeability. Together with the waterproof coating layer, it can resist microcracks caused by structural deformation. The combination of the two forms a complete moisture-proof and anti-seepage coating, which effectively blocks liquid water and water vapor, solves the problem of water and water vapor penetration, and thereby avoids the occurrence of moisture reversion, alkali reversion and mildew on the wall.

[0029] Optionally, a surface layer is also included, and the surface layer is arranged on the waterproof coating layer.

[0030] Specifically, the surface layer is arranged on the waterproof coating layer to improve the surface appearance of the back water surface of the basement.

[0031] Optionally, the impermeable mastic layer is a rigid impermeable mastic layer 1.

[0032] Specifically, rigid anti-seepage mortar is used as the moisture-proof and anti-seepage layer of the basement, which can withstand greater water pressure and reduce water vapor permeability.

[0033] Optionally, the waterproof coating layer is a flexible waterproof coating layer 2.

[0034] Specifically, the flexible waterproof coating layer 2 is used to cover the flexible waterproof layer on the anti-seepage clay layer, which can resist micro cracks caused by structural deformation and improve the waterproof effect.

[0035] Furthermore, the rigid anti-seepage mortar layer 1 and the flexible waterproof coating layer 2 form a "rigid-flexible composite" "protective shell", which is constructed and attached to the concrete base to form a "protective shell" on the inside of the basement structure; then the interior decoration layer is constructed to adhere to the surface of the "protective shell". Due to the excellent liquid water and water vapor barrier capacity of the "protective shell", the interior decoration layer can be prevented from contacting water, thereby avoiding common problems such as moisture, alkali, and mildew.

[0036] Optionally, the base layer includes a ground 3 and a wall 4 .

[0037] Specifically, the ground 3 and the wall 4 of the basement can both be concrete bases.

[0038] Optionally, the surface layer includes a ground layer and a wall layer, and the ground layer and the wall layer are respectively arranged on the back side of the ground 3 and the wall 4.

[0039] Specifically, the ground layer and the wall layer may adopt different structures and materials.

[0040] Optionally, the ground layer includes a leveling layer 5 and a ground decoration layer 6 .

[0041] Specifically, the leveling layer 5 of the ground 3 may be a concrete leveling layer, and the ground decoration layer 6 may be a ground drill, a floor, or the like.

[0042] Optionally, the wall layer includes a putty layer and a wall decoration layer 7 .

[0043] Specifically, the putty layer can be used to level the inner surface of the wall 4, and the wall decoration layer 7 can be made of wallpaper, paint, coating, etc.

[0044] Optionally, a reinforcement layer is laid at the inner corners of the floor 3 and the wall 4 and at the root of pipes on the floor 3 and / or the wall 4, and the reinforcement layer is bonded to the waterproof coating layer.

[0045] Specifically, a reinforcement layer is bonded to the inside corners and pipe roots in the waterproof coating layer to avoid cracking.

[0046] Optionally, the reinforcement layer comprises a mesh cloth layer.

[0047] Specifically, mesh cloth can be used as a reinforcement layer to strengthen the waterproof layer at the inner corners and pipe roots.

[0048] In summary, when constructing the moisture-proof and mildew-proof structure of the basement provided by the utility model, take one construction as an example: before the construction of the anti-seepage mud layer, thoroughly moisten the base layer with clean water to achieve a moist state without visible water, and then scrape the stirred slurry of the anti-seepage mud layer on the base layer. The thickness of one construction is about 1.5mm, and the coating is compacted and smoothed. After the previous coating is completely dry (about 6-8h), the next layer of anti-seepage mud is constructed. The single-layer construction thickness is about 1.5mm, and the total thickness is about 3-5mm. After the last layer of coating is completed for 48h, water sprinkling and maintenance are carried out; after the rigid anti-seepage mud layer 1 is completely dry, the flexible waterproof coating layer 2 is constructed with a total thickness of 1.5mm, which is divided into 3 layers of construction. After the previous layer of coating is completely dry, the next layer of coating is constructed, and mesh cloth is laid on the inner corners and pipe roots for reinforcement. After the construction is completed, it needs to be maintained for more than 48h before the subsequent surface layer construction can be carried out.

[0049] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A basement moisture and mildew proof structure, It is characterized in that include: An anti-seepage mastic layer, the anti-seepage mastic layer being coated on the water-repellent side surface of the basement of the basement; A waterproof coating layer, the waterproof coating layer being coated on the anti-seepage mastic layer; The anti-seepage mortar layer is a rigid anti-seepage mortar layer.

2. The basement moisture-proof and mildew-proof structure according to claim 1, It is characterized in that It also includes a surface layer, which is arranged on the waterproof coating layer.

3. The basement moisture-proof and mildew-proof structure according to claim 1, It is characterized in that The waterproof coating layer is a flexible waterproof coating layer.

4. The basement moisture-proof and mildew-proof structure according to claim 2, It is characterized in that The base layer includes the ground and the wall.

5. The basement moisture and mildew proof structure according to claim 4, It is characterized in that The surface layer comprises a ground layer and a wall layer, and the ground layer and the wall layer are respectively arranged on the back water side of the ground and the wall.

6. The basement moisture and mildew proof structure according to claim 5, It is characterized in that The ground layer includes a leveling layer and a ground decoration layer.

7. The basement moisture and mildew proof structure according to claim 5, It is characterized in that The wall surface layer comprises a putty layer and a wall surface decoration layer.

8. The basement moisture and mildew proof structure according to claim 4, It is characterized in that A reinforcement layer is laid on the inner corners of the floor and the wall, and the pipe roots on the floor and / or the wall, and the reinforcement layer is bonded to the waterproof coating layer.

9. The basement moisture and mildew proof structure according to claim 8, It is characterized in that The reinforcement layer includes a mesh cloth layer.

Images