What material can be used for the sewer pipe in the bathroom shower room to ensure that the tiles can be attached to it?

Pipes can't be wrapped with other materials and then tiled, because commonly used pipes are round. If you want to wrap the pipeline, you must make a layer of substrate outside: 1, build bricks, and then paste bricks with water, silt and ash. This disadvantage is that the wall is thick and takes up space; ? 2. Seal the pipeline with cement pressure plate (FC plate), then hang the net with barbed wire, then plaster, and finally set the ceramic tile; You can also use structural adhesive to seal the cement board and paste the tiles directly. The effect and firmness are also good, but the cost is slightly higher. This is the sewer pipe in the bathroom. A floor drain, a sink and a toilet. The package will be carried out during the renovation. Generally, Ette board or brick wall is used for masonry, and some people use large core board or density board. The simplest method is to wrap the riser with aluminum alloy keel and cement pressure plate (or calcium silicate plate), hang steel wire mesh, stick ceramic tile, and leave the position of inspection opening (a whole brick). Fix the aluminum alloy inner frame inside the ceramic tile with marble glue to make the valve, and install ordinary hinge (stainless steel) and glass magnetic contact spring door suction on the left and right sides respectively. There is no entrance on the ground. When in use, the tile valve will bounce off with a light press, and when it needs to be closed, it can be closed with a light press. Beautiful appearance, convenient use and low cost.