-
It is more troublesome, to shovel off the original floor tiles, only shovel the floor tiles to improve the ground, even the paved cement shovel off is afraid of destroying the waterproof layer, but also from the new waterproof, consider which way to choose.
-
It's where the shower goes down.
-
It must be troublesome, first of all, you have to smash the ground, then clean the base, wait for dry, re-brush waterproofing, re-lay pipes, fill sand or ceramsite, or overhead, and then paste bricks, a process will take seven or eight days at the earliest.
Hygiene: What is the distance of the toilet drain trap?
The first to fifth floors of the toilet drain pipe are equipped with expansion joints, but the sixth floor (top floor) has become an exhaust pipe, whether to install expansion joints?
First of all, you can go to the property to negotiate a solution, and at the same time, I doubt the quality of your house, the thickness of the floor of the residence is regulated! It's so easy to break, there may be a problem with the quality, you can also go to the housing management office and call someone to identify it! If it is you who are constructing and the workers do not do it well, then compensate the downstairs for the money, and you can find someone to assess the loss! >>>More
If you want to re-do waterproofing, then you need to remove the asphalt from the ground first, and then expose the cement base before construction. Because the waterproof effect of the asphalt itself is not good, and it is easy to crack, bulge, delaminate and other situations in the later stage, the waterproofing directly on it is not only a problem with viscosity, but also the waterproof effect in the later stage is not guaranteed at all, so it must be eradicated. >>>More
It is impossible to be 1 meter lower, if it is 1 centimeter lower, it is normal, and its main purpose is to prevent water leakage in the bathroom and backflow into the living room and bedroom. Architecturally reasonable.