Knowledge of building materials: several issues need to pay attention when laying tiles

In order to have a better acceptance effect of the tiles, there are also important points in the construction of the tiles.

(1) Floor tiles should be soaked in water before construction, should be soaked every other day, dry to the surface without water stains before paving.

(2) Before the construction of the floor tiles, a reference line should be displayed on the floor.

(3) The cement floor should be wetted with water in the construction of the floor tiles. Apply cement mortar (including 20% ​​of 107 glue) on the back of the floor tiles, lay them on the basis of the baseline, and put them in tight joints. After the second time, the floor should be opened. Line check seam straightness, and adjust immediately, then check once after each row.

(4) Toilets, kitchens, balconies, floor tiles, floor tiles must be inclined to the floor drain, and the slope is controlled at 2% (3mm).

(5) The dry shop shall be leveled on the floor according to the horizontal line of the projectile, the sample shall be placed within 2m and the inspection shall be carried out with the two-meter ruler. The material to be laid shall be applied with 10:1 sand and cement. Stir, level and compact.

Vitrified bricks are all made of earth embryos and earth materials that have been fired at high temperature and high pressure for a single time, so that the surface of the brick has some very fine pores, and stains easily penetrate into the brick body. The method that some manufacturers solve now is mainly to put a layer of wax on the surface of the vitrified brick to protect the brick surface. Due to the large differences between the quality of different brands of tiles, the antifouling properties will be different. Therefore, attention must be paid to protection during construction. There are mainly the following aspects:

(1) First check whether the surface of the vitrified tile has been beaten. If not, it must be re-waxed after construction.

(2) Workers who require construction during construction shall use a rubber hammer wrapped with a white cloth before use. Poor anti-fouling brick hammers will leave a black mark on the brick surface.

(3) For the newly paved floor tiles, they must not move on the floor, because the bricks are not dried, so as not to cause the brick surface uneven.

(4) For freshly-paved floor tiles, the paved tiles should be covered with a tile packing box (preferably a rainproof cloth) to prevent sand from rubbing against the brick surface, as well as the coating paint used for decoration and the glue droplets on the bricks. On the pollution of the brick surface.

(5) After the completion of the renovation, make a thorough cleaning, and maintenance is usually easier.

There are two types of joints in the living room floor tiles, both wide and narrow.

Slits: Generally used for laying tiles, they are usually left in the 1-1.5mm range. At the same time, the seaming agent is used in close proximity to the color of the bricks. Attention must be paid when laying the tiles. It is necessary to consider the issue of thermal barrier shrinkage.

Wide seam: It is usually used when paving antique tiles. Generally, it is left between 5-8mm. You can choose a seaming agent that is close to the color of the brick body or you can choose a contrasting seaming agent to treat the brick seams.

Second knock: check the floor tiles with empty drum

The inspection method usually uses special small steel hammers or small hammers, small iron bars, and taps the four corners and the middle of the floor tiles around the room to detect whether there is empty drum sound in the floor tiles. The sound is crisp, and it is normal. If there is a hollow sound, it means that the quality of the inlay decoration is ineligible and must be promptly eradicated and replaced. During the inspection, marking the empty drum bricks revealed that the bricks were broken and the edges of the tiles were also replaced by signs. Tong Tai, a home inspection division, told reporters that some decoration companies often mislead consumers with "a small amount of empty drums within the allowable range of quality." This is in fact contrary to regulations. Remind owners to pay attention to rights protection.

Three splash: may wish to splash test

There is also a drainage slope requirement for balcony, bathroom and kitchen room. Check whether there are potholes on the floor of the bathroom, kitchen, and balcony, and whether the water is flowing smoothly or not, splashing a lot of water will know. This “process” can be put to the end. After all the other items have been tested, put the water on the water and spill it on the floor. Wait for a moment. The accumulation of water indicates where the floor tiles are uneven or go down the slope. Did not do enough.

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