Tiles on the wall

Can I tile the wall after scraping putty powder?

You can't stick tiles, because the putty is smooth, easy to powder, and the adhesion is low, and the tiles are easy to fall off, so shovel the putty before sticking tiles, leaving no residue. In addition, check whether there is dust and empty drum on the plastering layer. If there is, it is necessary to redo the plastering layer until the wall meets the requirements.

What problems should I pay attention to when pasting tiles on the wall?

1, base surface

Before tiling, the base should be soaked in water one day in advance, and the base should be cleaned up until there is no water stain, empty drum and smooth wall. In addition, before tiling, the tiles should be soaked in water until there are no bubbles, then naturally dried in the shade and then put on the wall.

2. Architecture

Pay attention to the slope of drainage during construction to avoid problems such as water accumulation in the later period. The original waterproof layer cannot be destroyed during construction, otherwise it needs to be waterproof again. When paving tiles with cement, the cement should be evenly mixed and put behind the tiles, and then pressed against the wall to discharge excess mortar and internal air. Finally, expansion joints should be reserved during construction to avoid problems such as empty drum and tile falling off in the later period.

Step 3 maintain

After the construction is completed, the stains on the surface should be cleaned up and covered with newspapers or other light items for maintenance. Pay attention to paving in summer, and you can't touch it until 24 hours later. The curing time of paving in winter should be appropriately extended until the cement mortar is completely solidified.