If you need to cut the tiles of PSM 115 polystyrene, then it is advisable to use a special hacksaw for cutting metal objects for this. Such tiles are laid, as a rule, from the bottom up and during laying the formation of horizontal rows occurs.
But, before you start laying the tile, the surface of the walls should be prepared. Such preparation means removing plaster, as well as different pollution and dust. It is best to carry out the dust removal procedure with a brush that will be pre -moistened with water so that you do not breathe dust .
As soon as the surface is prepared, a primer is applied to it, which will prevent mold, as well as other fungi that will spoil the appearance of the wall and negatively affect the state of human health.
As for the material that will be used for laying tiles, it should be of high -quality glue that you will have to buy in a construction store or on the market.
As soon as you put the tiles on the wall, it will be necessary to wait 8-10 days so that the glue is completely dry, and you can proceed to further actions that require mechanical exposure.