There is an old fashioned built in bathtub on the side of the bathroom repaved floor tiles, please a

Not necessarily, you need to do a leakage experiment before dismantling the old floor tiles and laying new bricks, if there is no leakage, you don't need to do it, if it leaks, because no one knows whether the waterproof will be damaged when the old bricks are removed.

When cutting the sewer pipe, you need to leave the thickness of the layup.

It is recommended to pave the floor of the bathroom with floor tiles. Because it is most convenient to rub, walk, mop, clean, and lay floor tiles frequently, it has good durability. The type, quality and even fashion of the domestic magnetic floor tiles are in line with the best and most high-end international market, and the price is relatively cheap. >>>More

You definitely don't have much money, and other materials don't give you recommendations at all. There is nothing else, or it is a floor tile, and the cheap one is more than 10 pieces a square meter; Either the ground cement mortar is leveled and the floor paint is made on top. If you lay a plastic floor, you will not be able to stick to the ground firmly, and if it is not firm, the water on the ground will splash up.

One point to do waterproofing, unless your home is on the first floor, you don't have a basement yet, otherwise, you wait to quarrel with the downstairs!!