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Ground paving refers to construction projects in which tiles are adhered to the ground in a certain order using cement mortar as an adhesive.
The role of ground paving:
Easy to care after laying on the ground to purify the indoor environment;
Rich indoor materials play a certain decorative role;
Kitchen tiles can be non-slip;
Coordinating the design style, displaying the owner's personality, and the simple acceptance of the floor tiles for acceptance inspection of floor tiles:
The flatness of the tiles shall be checked with a 2m level ruler, the error shall not exceed 1mm, the height of the adjacent tiles shall not exceed 1mm, and the gap straightness shall be 3mm;
Tile shop professional acceptance:
1, the surface is clean, consistent lines, no scratches, no color, no cracks, no pollution, lack of corners and other phenomena.
2. The gap between the edge of the floor tile and the wall is suitable, and the skirting board can completely cover the gap with the same width and straight mouth.
3. The leveling of floor tiles shall be checked with a 2M level ruler, the error shall not exceed 2mm, and the height difference between adjacent tiles shall not exceed 1mm.
4, the tiles must be firmly bonded, hollowing control in the total of 5%, empty area of ​​a single piece does not exceed 10% (the main channel must not have empty drums).
5, floor tiles seam width 1mm, not more than 2mm, jointing evenly, straight.
6, the horizontal error does not exceed 3mm.
7, the floor of the kitchen, toilet should not be higher than the indoor walkway or hall floor; preferably 10-20mm lower than the indoor floor.
8. The slope of floor tiles with drainage requirements shall meet the drainage requirements. Floor drains with floor drains should be directed toward floor drains, and should be tightly connected with floor drains.
Third, pay attention to floor tiles, concrete ground should be the base cut hair, cutting hair depth of 5 to 10 mm, the distance between the cutting hair marks is about 30 mm. After that, clean the floating ash, mortar, and oil stains, and produce scattered water to sweep the ground.
2. Before the paving, a good line should be played. On the ground, a reference line at right angles to the doorway opening should be popped. The line should be started from the entrance to ensure that the entrance is a whole brick, and the non-complete brick is placed under the overcast or furniture. The vertical and horizontal positioning control lines appear.
3, before laying ceramic tiles, ceramic tiles should be soaked in the shade.
4. When laying, cement mortar should be fully applied on the back of the ceramic floor tile. At the same time, use a level ruler to check and correct and wipe the surface cement mortar.
5. After 2 to 3 hours of paving, use white cement to wipe the joints. Use cement mortar and sand=1:1 (volume ratio) of cement mortar. The joints should be densely filled and smooth. Wipe the surface with cotton again.
Fourth, the construction process of tile paving 1. The standard procedures for paving the floor tiles are: sweeping and finishing the grass-roots level → cement mortar leveling → high calibration, bombing → installation of standard blocks → selection of materials → infiltration → paving → irrigation → cleaning → Maintenance delivery.
2, the old room ground must be fully hairy, concave depth is not less than 0.5mm, spacing 5cm, and then brush the net slurry again. Be careful not to collect water and prevent it from seeping downstairs through the panel seams.
3, for the requirements of the drainage slope, such as the bathroom, bath room, etc., should be controlled according to the slope of the slope of the tiling line.
4, the acceptance of the substrate: the surface leveling with a 2m check rule, the deviation shall not exceed 5mm, the elevation deviation shall not be greater than ± 8mm.
5, stone, floor tiles, specifications, colors and patterns should meet the design, the requirements of residents, decorative panel surface may not have scratches, lack of edge defects such as quality defects. Do not use outdated and agglomerated cement as bonding material. All floor tiles must be unpacked before being laid.
6, before laying tiles should be carefully measured after the use of computer typesetting as much as possible, and select a reasonable plan to count the number of specific tiles to arrange beautiful and reduce the loss for the purpose, and focus on checking the room geometry is neat.
7. The volume ratio of mortar used is 1:2.5 for cement mortar (specifically, the grips are: hand clumping and flowering), the adhesive layer shall not be less than 12mm thick, the mortar is full, and the cement shall be used in a unified manner. 800×800 polished tiles or granite use 1:4～1:6 cement mortar volume ratio. More than 600 × 600 (including 600 × 600), 500X500 specifications tiles should be used dry stick method. Light-colored granite and marble are applied with white cement to prevent flooding.
8. Before the tiles are laid, they should be soaked in water and dried to reach the outside dry and wet inside.
9. Before laying, you must pull the crosshair in the horizontal and vertical directions.
10, when laying tiles, with the shop with the clear, always keep clean and clean. (clean with cotton yarn or sawdust), and clean the cement mortar in the brick joints. After the work is completed, the joints 11 will be made before the completion of the work. Before the work is completed, the joints shall be cleaned and the putty shall be adjusted with white cement and talcum powder. 1mm below the brick surface.
12. When tiles are laid, other types of work must not be contaminated and should not be trampled on. After the tiles are finished, they should be sewn within 24 hours. In order not to affect the construction of other projects, solid wood panels can be laid on the ground for people to walk.
13. After the laying of the floor tiles is completed, after checking for errors such as lack of flatness, hollowing, color difference, etc., cover and protect them with cardboard. The nails on the cardboard must be removed. The cardboard and cardboard must be sealed tightly with a sealing glue to prevent Including debris.
14. It is forbidden to use water when there is no drainage or no water storage equipment, especially to prevent the board used for soaking floor tiles from being indirectly polluted.
15. The basic filling of flower ponds and toilets is filled with wet granulated concrete and carbon slag. It is dense, solid and reliable, light in weight, and has no potential security risks in bearing.
16, stone or tile baseboard according to customer requirements can be flush with the wall facade, so that the construction is not dust, easy to clean and sanitary, good display furniture.
V. Construction Specifications for Floor Tiles 1. Horizontal Lines: Play horizontal lines around the room, determine the paving height, play well with the ink line 2. Pre-arrangement: agree with the owner on the main axis, not the entire brick and the closing area should not be Conspicuous place 3, Pull line: Pull a flat water control line at each end, and then pull a vertical crossover control line at the whole brick site. 4. Base treatment: Before laying the base layer, clean it, and wet the water, then add the glaze. 801 glue sweep 5 times, sand gray bottom: with 1:3.5 dry mix cement mortar bottom, cement mortar moderate: hand grabbed into a group, thrown on the ground can be spread to 6, paving: according to the back of the tile Once the arrow is laid, use a rubber mallet to knock it down to the horizontal line. Suddenly remove the tile and apply a glaze slurry on the back. The thickness of the glaze is 3-4mm. Then spread the paving and use a rubber mallet to level the horizontal line. Surface cleaning, maintenance, protection: When the temperature is high, it is necessary to sprinkle a little water on the floor tiles to do wet maintenance; after the full shop is completed, cover with color strips to protect.
Tile laying construction process and precautions
Tile construction process and precautions First, the definition of floor tiles and the role of the definition of floor tiles: