1. First clean the back of the pre selected tiles and soak them in water for more than 2 hours. The purpose of soaking is to make the ceramic tile absorb moisture in advance, so as to avoid absorbing the moisture in the bonding material after paving, affecting the bonding strength or causing the excessive shrinkage of the bonding material, causing hollowing and debonding. After the ceramic tile is soaked in water, it should be taken out from the water before paving, and the surface moisture can be wiped off with cotton cloth or the surface moisture can be dried before paving.
2. Before paving, the vertical line should be hung on the leveling layer of the wall to determine the dimension line of the ceramic tile out of the wall, and the horizontal line should be drawn, so that the surface can be flat and the tile can be horizontal and vertical.
3. When laying ceramic tile, it should be based on the horizontal line, and set the wood supporting board for the ceramic tile. The purpose is to prevent tiles from falling or shifting before the bonding material has hardened to establish strength.
4. Tile laying generally starts from the external corner or the edge of doors and windows, from bottom to top and from left to right. The method of paving is as follows: first, moisten the leveling layer with water, use a small ash shovel to wipe the mixed bonding material on the back of the ceramic tile, and then paste the ceramic tile on the wall surface, and tap the ceramic tile with the wood handle of the ash shovel or rubber hammer, so that the bonding material fills the whole gap between the ceramic tile and the wall, and pay attention to the upper edge of the ceramic tile. The mouth should be aligned with the horizontal line. If it is uneven, it can be adjusted by padding small pieces of wood under the tile. After pasting a row of tiles, use a guiding rule to level horizontally and horizontally, strike the higher tiles, remove the concave tiles and paste them again.
The bonding material should not be too thick, otherwise it is not easy to spread out, at the same time, it should not be too thin, otherwise the ceramic tile can not be fixed and easy to fall down.
5. According to the pollution of the whole glazed tile wall, the surface can be scrubbed with 10% dilute hydrochloric acid solution or tap water. If cleaning with dilute hydrochloric acid solution, it should be thoroughly rinsed with tap water at the end.
6. When laying tiles, the remaining bonding materials in the tile joints should be scraped and cleaned in time, and the stains on the tiles should be wiped off with wet cotton cloth. Never wait until the bonding materials are dry and hard before wiping and cleaning. In this way, it will not only not be cleaned, but also damage the glaze layer if scraped with hard objects. After the bonding material solidifies, the joint can be brushed once with white cement, gypsum mortar or color paste, and the mortar is wiped evenly and filled with cotton yarn.
More about:
1、 Construction technology of Tiling: Tools
Tools need cutting machine, wood hammer or leather hammer, touch knife.
The ceramic tile is clean, neat, each kind of color can match beautiful house. Often mop the floor, easy to deform. As time goes on, cracks may be rubbed out. Then paste the ceramic tile, can waterproof, the texture is good, the practical time is long. More importantly, it is beautiful and practical. Then in the family decoration, the construction technology of ceramic tile and some details are also very important.
Before paving: the product must be inspected before paving
Look at product packaging: qualified tiles are generally packed in cartons (and the outer products and processing products are usually not packed in cartons, but directly froth or rope). The name of the factory, product name, trademark, size, grade, weight, color number and quantity should be printed on the package. The personality should pay attention to whether the grade is the same as that discussed in the purchase, and prevent the merchants from using the first grade or qualified products as well as whether the color number is consistent. Generally, the same product and the same color number are paved in the same space to prevent color difference (except for shaping special effects). Look at the appearance of products: according to the national standard, the surface quality of superior products should be vertically observed at 0.8 meters away, at least 95% of the surfaces have no obvious defects. Of course, if according to this standard, most products can reach the standard, but we mainly don't look at 95%, but we should have no obvious defects. Random inspection of several tiles from the packing box to see whether the surface of the products has the following defects: ripple, spot, glaze bubble, bump, crack, lack of glaze, etc. There are ceramic tile trademarks on the back of each tile to see whether the bottom mark is consistent with each other. There is no adhesive attachment on the back and side.
2、 The construction process of ceramic tile:
Base treatment → snapping line → pre paving → paving → pointing → cleaning
Base treatment: the dust and sundries shall be thoroughly cleaned, and there shall be no defects such as hollowing, cracking and sanding.
Snap line: before construction, mark the elevation control line around the wall and cross line on the ground to control the partition size of floor tiles.
Pre paving: firstly, the color, texture and surface smoothness of floor tiles shall be strictly selected based on the design requirements of drawings, and then the paving shall be carried out according to the requirements of drawings. Adjust and exchange the size, color and texture errors that may occur in the pre paving process until the best effect is achieved, and stack them neatly according to the paving.
Paving: 1:3 dry and hard cement mortar with a thickness of about 25 mm is selected for paving. Before paving, wet the back of the floor tile and dry the front. Place the floor tile on the cement mortar according to the requirements, and tap the tile surface with a rubber hammer until it is dense and flat to meet the requirements.
Jointing: the floor tiles shall be cleaned and pointed 24 hours after paving. Before jointing, the impurities in the cracks of floor tiles shall be wiped clean, and the joints shall be pointed with special sealant.
Cleaning: in the construction process of home decoration tiles, clean with the dry, after the completion (generally after 24h), use cotton yarn and other things to deal with the surface of floor tiles.
Quality of floor tile laying:
The floor tile surface is clean, the pattern is clear, the color is consistent, the joint is even, the periphery is straight, the joint is smooth and smooth, the plate has no crack, corner drop and lack of ridge phenomenon.
Precautions for wall tile laying:
1: In the process of base treatment, all kinds of dirt on the wall should be cleaned up and watered one day in advance. When it is a new base, such as cement
