How to operate tile leveling

1, cement mortar leveling: suitable for all kinds of ground, all kinds of floor laying before the ground leveling. Leveling thickness is too thick at 25 ~ 35mm, if the ratio of cement mortar is not correct, the surface layer will powder sand, ash and cracks. The floor (composite floor) forms some gaps with the screed layer, and the dust on the ground is dispersed around after people step on it, and then out of the expansion joint. It diffuses through the cracks in the baseboard, forming a phenomenon of ash. In addition, there will be empty drums where the cement mortar leveling is not meticulous.

2, gypsum leveling: can be used for local leveling, does not increase the ground, leveling thickness is about 5 ~ 20mm, almost no impact on the height of the room, fast drying speed, relatively cheap price, convenient construction. However, it can only be used for leveling in a small area.

3, self-leveling: no segregation (the various components of cement mortar in the entire construction process and hydration reaction is not separated), not sand, not dust, no cracks; The shrinkage rate is low, usually 0.3 to 0.4 ‰, after the hydration reaction, the surface does not crack, and the shrinkage rate of ordinary cement is large, and it is easy to crack. The construction thickness is relatively thin in 2-5mm. The surface can be left after 4-8 hours of construction, and the floor can be paved after 36-48 hours. But to do not do partial, need to do the whole house.

 

Tile laying is an important link in the decoration, and the quality of the master's technology affects the overall effect. In the past, most of the masters were manual measurement and paste, and often had such troubles: uneven, uneven; The gaps are uneven and of different sizes; Hollow drum extrusion, resulting in damage and falling off; Repeated alignment of the baseline, slow construction, time-consuming and labor-intensive.

 

Now the development of science and technology, laying tools are also changing, many people are now using laying artifacts, can help us more perfect and error-free construction, do you know the tile laying artifacts - tile leveling device?