Analysis of construction method of tile backing glue and display of construction effect
cement
sand
Ash knife
Tile backing
hammer
Use the cement knife, the tile back glue, straight and uniform batch to scrape the back of the tile, tile back grooves as deep as the thickness, thin scraping method
Without waiting for the tile back glue to dry, you can scrape the cement mortar batch of cement 7: sand 3 to the back of the tile.
If you don't use up the tile backing glue, just lock it with the latch and seal the lid
After tiling, after 7 days of maintenance, you can hammer it with a hammer to test the firm effect of tile tiling, and the effect of smashing is a little bit off
Do not wait for the tile back glue to dry before laying
No need to add water after opening the lid