TWM631615U - Roof waterproof construction structure - Google Patents

Abstract

This creation is a roof waterproof construction structure, which is suitable for intrusive waterproof construction of roof slabs. This roof waterproof construction structure includes a water-cured acrylate adhesive layer and two nano-waterproof layers. The first nano-waterproof layer is applied to The surface repair and strengthening of the relevant materials are carried out. After that, the water-cured acrylate two-agent adhesive penetrates the surface of the roof floor and fills the cracks. The second nano-waterproof layer is covered on the water-cured acrylate adhesive layer to achieve double protection. , and can block the loss of water in the water-curable acrylate adhesive layer. Due to the condensation effect, the water-cured acrylate adhesive layer remains gluey without loss. The layer can also increase the service life by continuously repairing cracks due to the penetration of new moisture into new cracks.

Description

Roof waterproof construction structure

This creation is related to the field of construction technology, especially a roof waterproof construction structure for repairing and prolonging the service life for the aging and damage of the waterproof engineering of the building.

After the building has been used for a period of time, the roof is exposed to the sun and rain for a long time, resulting in thermal expansion and contraction, and various factors such as earthquake shaking, which make the waterproof engineering structure applied on the roof floor easy to age and damage and lose its waterproof effect. Therefore, when it rains, the rainwater will penetrate into the building structure, causing the interior of the building to become damp, and even lead to water leakage.

In the current repair procedure of the waterproof engineering structure of the building, firstly, the old waterproof layer of the roof floor is completely removed, and the removed construction waste is removed and transported. Apply a new waterproof layer (including bullet mud waterproof layer and PU waterproof layer), and finally, carry out surface restoration. However, the traditional construction process produces a lot of material waste, and the construction period is long and the cost is high, which is criticized by people; more importantly, the waterproof engineering structure implemented in the traditional construction process has a short service life, and in Japan In the case of sun and rain, the material may be brittle and cracked and damaged, making the roof seepage again, and the user must repair it again, which costs a lot of manpower, time and cost, which is not economical.

Therefore, how to improve the roof waterproof construction structure to solve the above-mentioned various deficiencies in the prior art is an important issue to be solved in this field.

In view of this, the main purpose of this creation is to provide a roof waterproof construction structure, which uses a nano waterproof layer and a water-cured acrylate adhesive layer to achieve double protection, and makes the water-cured acrylate adhesive layer not easy to dry and hard. Can increase the service life.

In order to achieve the above purpose, this creation provides a roof waterproof construction structure, which is suitable for the cracks of roof slabs. The roof waterproof construction structure includes a water-curable acrylate adhesive layer and a first nano-waterproof layer. The layer is laid on the surface of the roof slab and fills the cracks, and the first nano-waterproof layer is covered on the water-curable acrylate adhesive layer to block the water loss in the water-curable acrylate adhesive layer.

According to an embodiment of the present invention, the aforementioned water-curable acrylate adhesive layer is a two-component adhesive layer.

According to an embodiment of the present invention, the aforementioned roof waterproof construction structure further includes a second nanometer waterproof layer, and the second nanometer waterproof layer is laid on the surface of the crack.

According to an embodiment of the present invention, the aforementioned roof waterproof construction structure further includes an elastic mud waterproof layer, and the elastic mud waterproof layer is laid on the first nanometer waterproof layer.

According to an embodiment of the present invention, the aforementioned elastic mud waterproof layer is a single-component elastic mud glue layer.

According to an embodiment of the present invention, the aforementioned roof waterproof construction structure further includes a polyurethane elastic waterproof layer, and the polyurethane elastic waterproof layer is laid on the elastic mud waterproof layer.

Compared with the prior art, the present creation has the following advantages: (1) The roof waterproof construction structure of this creation uses a nano waterproof layer with a water-cured acrylate adhesive layer to achieve double protection and prolong the service life of the water-cured acrylate adhesive layer. (2) The roof waterproof construction structure of this creation uses the condensation effect to make the water-cured acrylate adhesive layer recyclable, and will not be damaged due to sunlight, which greatly increases the protection effect of the roof waterproof construction structure, and also has the effect of thermal insulation layer. (3) The construction of the roof waterproof construction structure of this creation is simple and easy, and the old waterproof layer can be partially repaired, which can greatly reduce the construction period and labor cost. (4) The roof waterproof construction structure of this creation only partially removes the old waterproof layer, which can greatly reduce the operation cost of construction waste removal and transportation, and at the same time meet the environmental protection requirements.

The following describes in detail with specific embodiments, when it is easier to understand the purpose, technical content, characteristics and effects of this creation.

The embodiments of the present invention will be further explained below with the relevant drawings. Wherever possible, in the drawings and the description, the same reference numbers refer to the same or similar components. In the drawings, shapes and thicknesses may be exaggerated for simplicity and convenience. It should be understood that the elements not particularly shown in the drawings or described in the specification have forms known to those of ordinary skill in the art. Those skilled in the art can make various changes and modifications based on the content of the present creation.

FIG. 1 is a schematic diagram of a roof waterproof construction structure 1 according to the first embodiment of the invention. The roof waterproof construction structure 1 of this embodiment mainly consists of laying a water-curable acrylate adhesive layer 20 and a first nano-waterproof layer 30 in sequence at the cracks 11 of the roof slab 10 . Wherein, the water-curable acrylate adhesive layer 20 may be a two-component adhesive layer, and the material used is a water-curable acrylate two-component grouting material. Pressure grouting is used to form a water-curable acrylate adhesive layer 20 to cover the surface of the roof slab 10 and fill the cracks 11 . The material of the first nano-waterproof layer 30 can be a nano-waterproof solution, and the nano-waterproof solution is coated on the surface of the water-curable acrylate adhesive layer 20 to form the first nano-waterproof layer 30 to achieve a double waterproof effect. And protect the water-curable acrylate adhesive layer 20 under the first nano-waterproof layer 30, which can block the water loss in the water-curable acrylate adhesive layer 20, so that the water-curable acrylate adhesive layer 20 is not easy to dry and hard, so as to prevent the water-curable acrylate adhesive layer 20 from drying out. Extend the useful life.

FIG. 2 is a schematic diagram of a roof waterproof construction structure 2 according to a second embodiment of the invention. The difference from the first embodiment is that the roof waterproof construction structure of this embodiment is 2 at the crack 11 of the roof slab 10 , and the second nano-waterproof layer 40 is firstly laid on the surface of the crack 11 , and then the water curing layer is laid in sequence. The acrylate adhesive layer 20 and the first nano waterproof layer 30 . Wherein, the material of the second nano-waterproof layer 40 can be the same nano-waterproof solution as the first nano-waterproof layer 30, and the nano-waterproof solution is applied on the surface of the crack 11 to form the second nano-waterproof layer 40. The water-curable acrylate adhesive layer 20 is then formed in the crack 11 to further enhance the waterproof effect.

FIG. 3 is a schematic diagram of the roof waterproof construction structure 3 according to the second embodiment of the invention. The difference from the first and second embodiments is that the roof waterproof construction structure 3 of this embodiment is not only firstly laid with a second nano-waterproof layer 40 on the surface of the crack 11 , and then sequentially laid with a water-curable acrylate adhesive layer. 20 and the first nano-waterproof layer 30. In addition, in this embodiment, an elastic mud waterproof layer 50 and a polyurethane elastic waterproof layer 60 are sequentially laid above the first nano-waterproof layer 40. Wherein, the elastic mud waterproof layer 50 can be a single-component elastic mud glue layer, and the material used is a single-component elastic mud, its main component is synthetic resin, and the auxiliary raw materials are quartz sand, water, and a thickener. The elastic mud waterproof layer 50 is formed by coating on the first nano waterproof layer 30 to achieve multiple waterproof effects. The polyurethane elastic waterproof layer 60 is made of polyurethane elastic waterproof glue, which is coated on the elastic mud waterproof layer 50 to increase its waterproofness and weather resistance.

Taking the third embodiment as an example below, the specific implementation of the roof waterproof construction structure 3 of the present creation will be described in detail, which includes the following steps:

Step (1): First, the old damaged waterproof layer on the roof slab 10 is removed and cleaned.

Step (2): Then, perform high pressure cleaning on the surface of the waterproof application area on the roof slab 10 .

Step (3): Continuing, heating the nano-waterproof solution and injecting it into the cracks 11 of the roof slab 10 to form a second nano-waterproof layer 40 on the surface of the cracks, and repair and strengthen the surface for each related material.

Step (4): Then, heat the water-cured acrylate double-component grouting material, and perform high-pressure infusion in the entire area of the water-cured acrylate double-component grouting material for the waterproof application area to form a water-cured acrylate adhesive layer 20 to cover on the surface of the roof slab 10 and fill the cracks 11.

Step (5): heating the nano-waterproof solution and coating it on the surface of the water-curable acrylate adhesive layer 20 to form a first nano-waterproof layer 30 to achieve double protection and block the water-curable acrylate adhesive layer. The water in the adhesive layer 20 is lost. Due to the condensation effect, the water-curable acrylate adhesive layer 20 remains in a gel state without loss. If the cracks 11 are further cracked, the water-curable acrylate adhesive layer 20 that maintains the gel state can also be regenerated. The increased water penetrates into the new cracks 11 to continuously repair the cracks 11, thereby increasing the service life.

Step (6): coating the surface of the first nano-waterproof layer 30 with a single-component elastic mud to form the elastic mud waterproof layer 50 to further improve the waterproof effect.

Step (7): restore the surface of the waterproof application area, or coat the surface of the elastic mud waterproof layer 50 with polyurethane elastic waterproof glue to form the polyurethane elastic waterproof layer 60 to increase its waterproofness and weather resistance. Through the surface coating and waterproof construction of step (6) and step (7), an additive effect can be provided for the double protection achieved above, so that the condensation effect can be ensured.

After the above steps (3) to (7) are implemented, the penetration state of each coating can be observed by a thermal imager.

The water-curable acrylate adhesive layer used in the roof waterproof construction structure of this creation is generally used in bathrooms, because the water-cured acrylate adhesive layer will become dry and hard after ventilation and evaporation. In this creation, the water-curable acrylate adhesive layer is sandwiched between the nano-waterproof layers. When used on a roof exposed to the sun and rain, even if the water-cured acrylate adhesive layer produces water vapor, it will be locked. In such a structure, the gel can be maintained without losing moisture and not dry and hard. Another advantage of the water-curable acrylate adhesive layer that remains gelatinous and not dry is that if the cracks are further cracked, the water-curable acrylate adhesive layer that remains gel-like can further penetrate into the new cracks, which can Increase the useful life.

Based on the above, this creation proposes a roof waterproof construction structure. The nano waterproof layer is applied with a water-cured acrylate adhesive layer, which can achieve double protection and prolong the service life of the water-cured acrylate adhesive layer. The water-curable acrylate adhesive layer can be recycled due to the condensation effect, and will not be damaged due to sunlight, which greatly increases the protection effect of the roof waterproof construction structure, and also has the effect of the thermal insulation layer. Furthermore, the construction of the roof waterproof construction structure of the present creation is simple and convenient, and the old waterproof layer can be partially repaired, which can greatly reduce the construction period and labor cost. At the same time, because this creation can only partially remove the old waterproof layer, it can greatly reduce the operation cost of construction waste removal and transportation, so as to meet the environmental protection requirements.

The above descriptions are only preferred embodiments of this creation, and are not intended to limit the scope of implementation of this creation. Therefore, all changes and modifications made in accordance with the shape, structure, features and spirit described in the scope of the patent application for this creation are equivalent. , shall be included in the scope of the patent application for this creation.

1: Roof waterproof construction structure 2: Roof waterproof construction structure 3: Roof waterproof construction structure 10: Roof slab 11: Cracks 20: Water curing acrylate adhesive layer 30: The first nanometer waterproof layer 40: Second Nano Waterproof Layer 50: elastic mud waterproof layer 60: Polyurethane elastic waterproof layer

Fig. 1 is a cross-sectional view of the roof waterproof construction structure according to the first embodiment of the invention. Fig. 2 is a cross-sectional view of the roof waterproof construction structure according to the second embodiment of the invention. Figure 3 is a cross-sectional view of a roof waterproof construction structure according to a third embodiment of the invention.

1: Roof waterproof construction structure

10: Roof slab

11: Cracks

20: Water curing acrylate adhesive layer

30: The first nanometer waterproof layer

Claims (6)

A roof waterproof construction structure is suitable for the crack of a roof slab, and the roof waterproof construction structure comprises: A water-curable acrylate adhesive layer is applied to the surface of the roof slab and fills the crack; and A first nano waterproof layer covers the water-curable acrylate adhesive layer to block water loss in the water-curable acrylate adhesive layer. The roof waterproof construction structure according to claim 1, wherein the water-curable acrylate adhesive layer is a two-component adhesive layer. The roof waterproof construction structure as claimed in claim 1 further comprises a second nano-waterproof layer, and the second nano-waterproof layer is laid on the surface of the crack. The roof waterproof construction structure as claimed in claim 1 further comprises a mud-elastic waterproof layer, and the mud-elastic waterproof layer is laid on the first nanometer waterproof layer. The roof waterproof construction structure according to claim 4, wherein the elastic mud waterproof layer is a single-component elastic mud glue layer. The roof waterproof construction structure according to claim 4 further comprises a polyurethane elastic waterproof layer, and the polyurethane elastic waterproof layer is laid on the elastic mud waterproof layer.

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