How to lay cement bricks

Cement tile is a kind of floor tile with changeable patterns and wear resistance. Many owners will choose to use cement tiles when decorating their houses. So how to lay cement tiles? Today, PChouse will answer them one by one.

1, water wet base, brush plain cement slurry with water cement ratio of 0.5. According to the thickness of the screed, use 1_3 (or according to the design requirements) hard cement mortar (hand-grabbed surface, not Qinshui) to spread the bonding layer. The bonding layer shall be leveled and compacted with a trowel and a wood trowel (when the bonding layer is plastered, the base shall be kept moist, and the brushed plain cement slurry shall not be dried. After the bonding layer is plastered, only slight footprints and no sag shall prevail).

2, before laying, cement brick should be soaked in water in advance and wet to dry. Brush the cement slurry (2-3mm thick) on the back of the block, align the hanging line and joint, put the block on the shop, and beat it with a Xiao Mu hammer; Clean up the extruded cement slurry in time (the joint should be 2mm concave than the brick surface).

3. Before laying, the elevation control line will pop up around the wall, and the reticle will pop up on the ground to control the frame size of the floor tile. Then pre-paving, first, on the basis of drawing design requirements, strictly select the color, texture and surface smoothness of floor tiles, and then pre-paving according to drawing requirements. Adjust and exchange the size, color and texture errors that may occur in the pre-paving until the best effect is achieved, and pile them neatly in the paving order for later use.

4. When paving cement bricks, choose 1_4 hard cement mortar with a mortar thickness of about 25mm. Before paving, the back of the floor tile should be wet and the front should be dry. Spread the floor tile on the cement mortar as required, and tap the tile facing with a rubber hammer until it is dense and flat.

Finally, tick-off cleaning. Clean the joints 24 hours after laying cement bricks. Before jointing, clean up the sundries in the cracks of floor tiles, and use 1_ 1 cement mortar for jointing. After the cement slurry is solidified, clean the surface of the floor tile with cotton yarn and other materials.