Exterior wall granite paste, granite has several ways to paste

1. The size of the granite plate should be arranged according to the actual size of the structure, and the grid line should be popped up on the base wall of the veneer (or on the frame beam and column) before the blanking, and the grid will be drawn into the plate grid layout after the grid is closed, and then the primary and secondary keels and veneer materials will be processed according to the layout drawing, so as to ensure the coordination and beauty of the entire veneer grid.

2 The connection between the main keel and the secondary keel and the base should be firm, how big the bolt (or weld) should be determined by the design calculation, the quality should be ensured during construction, and the anti-rust treatment should be done, the general keel is made of galvanized steel or painted with anti-rust paint on the surface of the steel, especially the anti-rust treatment of the welding point is particularly important.

3. In order to ensure the flatness and verticality of the whole façade, the whole façade should be hung up and down the left and right lines to install the plates, and each board should be carefully checked and adjusted to adjust its verticality and flatness, and the upper plate can be installed only after meeting the requirements.

4. In order to prevent the bottom plate from being damaged or displaced by collision, 300mm high mortar or fine stone concrete can be poured between the gap between the bottom plate and the base layer.

5. Gluing the seam between the plates is the key to affecting the appearance and preventing leakage, so the dust in the seam should be removed before gluing, the lining strip should be uniform, and the thickness of the silica gel should be more than 10mm.

There are several ways to paste granite, pro! Hello, glad to answer for you. There are three ways to paste granite as follows:

1. Cement mortar wet paving construction technology 2, adhesive paste construction technology 3, dry hanging construction technology dry hanging construction technology is commonly known as stone dry hanging construction, that is, directly punching or slotting on the facing stone, connecting with various forms of connectors (dry hanging components) and expansion bolts or steel frames on the structural matrix without pouring cement mortar, so that the facing stone and the wall form an air layer of 80 150mm wide. There are generally three construction processes for granite stones: there are three methods of dry hanging of stone, gluing and wet pasting.

Granite dry hanging. Granite dry hanging method, also known as empty hanging method, is a new type of construction technology in the decoration of contemporary granite ornaments, the method uses metal pendants to hang granite dry hanging stone directly on the wall or empty hanging on the steel frame, no need to grout paste, granite dry hanging method is directly related to the structure, installation, comprehensive cost and beauty of the curtain wall, its principle is to set the main stress point on the main structure, and fix the stone on the building through the metal pendant to form a stone decorative curtain wall. The method of granite dry-hanging stone curtain wall is increasingly innovative, from the pin-type forest destroyer, butterfly type, etc., to the current back hanging, sewing type.

The development and progress of granite dry spring lifting technology has completely broken away from the monopoly of foreign technology. Granite adhesive paving. The granite adhesive construction technology is to replace the cement mortar with adhesive, and the granite stone is directly pasted on the wall that has reached the flatness requirements, which is mainly suitable for the thin plate of small specifications, and its advantage is that the construction is simple, and the occurrence of granite stone diseases such as cement mortar can be prevented, and the disadvantage is that the construction cost is higher, and the granite stone and the foundation wall have higher precision requirements, and this construction method is rarely adopted in China at present.

Granite wet paste. Granite wet paste is a traditional stone installation technology, that is, the stone is pasted with 3-4 cm of cement mortar behind the stone, the wet paste granite is unstable, usually after the heat and cold in summer and winter, it is easy to peel off and shell the granite plate, due to the iron, manganese, and other harmful substances to the granite stone contained in the cement when the granite wet paste is immersed by the back with the stone capillaries, (especially the pollution caused by some non-decorative white cement is more serious), So now rarely used, I hope mine can help you! Do you have any other questions?

Granite dry field or hanging method, also known as empty hanging method, is a new type of construction technology in the decoration of contemporary granite ornaments, the method is directly hung on the wall or hung on the steel frame Song Lao Wu with metal pendants, no need to grout paste, granite dry hanging method is directly related to the structure, installation, comprehensive cost and beauty of the curtain wall, the principle is to set the main stress point on the main structure, and fix the stone on the building through the metal pendant to form a stone decorative curtain wall. The method of granite dry-hanging stone curtain wall is increasingly innovative, from the pin-pin type, butterfly type, etc., to the back hanging and sewing type so far. The development and progress of granite dry hanging technology has completely broken away from the monopoly of foreign technology.

Granite adhesive paving. The granite adhesive construction process is to replace the cement mortar with adhesive, and paste the granite stone directly onto the wall that has reached the flatness requirements, mainly suitable for small size sheets, its advantage is that the application of the modification is simple, which can prevent the occurrence of granite stone diseases such as cement mortar, the disadvantage is that the construction cost is higher, and the granite stone and the foundation wall accuracy requirements are higher, I hope you can be satisfied!

1. Cement mortar wet paving construction technology.

The wet paving construction process is a traditional paving method, that is, the steel mesh is pre-hung on the vertical matrix, and the plates are tied with pound-plated iron and cemented mortar. The advantages of this method are that the construction is simple, firm and reliable; The disadvantage is that the pouring mortar is easy to pollute the board surface, especially in the future use process, it is easy to appear a variety of stone diseases such as water spots and alkali. Therefore, at present, the high-grade decoration has basically not adopted this construction method, but replaced by the dry hanging method construction technology.

2. Adhesive pasting construction process.

The second adhesive paste construction process is to replace the cement mortar with adhesive, and paste the facing stone directly onto the wall that has reached the flatness requirements, which is mainly suitable for small size thin plates, and its advantage is that the construction is simple, and the occurrence of stone diseases such as cement mortar can be prevented, and the disadvantage is that the construction cost is higher, and the accuracy of the stone and the foundation wall is higher. At present, this construction method is rarely used in China.

3. Dry hanging method construction technology.

The dry hanging method construction technology is commonly referred to as the dry hanging construction of stone, that is, the construction method of directly punching or slotting on the facing stone, connecting with the expansion bolt or steel frame on the structural matrix with various forms of connectors (dry hanging components) without pouring cement mortar, so that the facing stone and the wall form an air layer of 80 150mm wide. With this construction method, the installation height of stone slabs can reach more than 60m, and it is also the preferred construction method for high-end decoration at present. Its main advantage is that because it does not use cement mortar, it avoids various stone diseases in the process of use of stone, and the splicing joint between the plate and the plate is generally 6 8mm, and the three-dimensional effect of decoration is increased after caulking treatment.

The difference between this construction method and the cement mortar wet paving construction technology is that in order to ensure that the stone slab has sufficient strength and use safety, the thickness of the stone slab must be increased, so that the suspension matrix must have higher strength in order to withstand the external force transmitted by the finish, the connecting pieces and expansion bolts used must be high strength, corrosion resistance, and it is best to use stainless steel parts or do very reliable anti-rust and anti-corrosion treatment to adapt to this construction requirement, therefore, the construction cost is much higher than the cement mortar wet paving construction technology.

4. Method construction technology.

The method is the name of the foreign process, in fact, it is the development of the construction technology of the dry hanging method, which is the installation process of the polished granite composite plate made of granite sheet and reinforced fine stone concrete as a reinforcing lining plate as a hanging part, which is hung on the steel skeleton of the structure by connecting the connecting device to become a whole, and the installation process of forming a cavity between the composite plate and the structure. This construction method is mainly applied to the installation of wall stone slabs for high-rise and super high-rise buildings above 30m. Its main advantage is that the weight of the stone plate is lighter than that of the stone plate used in the ordinary dry hanging construction process, therefore, the total installation cost is also slightly lower than the cost of the ordinary dry hanging construction technology.