Sanitary ware is the home of Fengshui treasure, since ancient times, so it is the old house renovation. Did not do well it is a piece of disaster, so sanitary renovation we should pay attention to what?
Part of the renovation project is small money, there will be few designers design drawings, most of the on-site oral discussion of the plan is almost ready to start, at most a sketch. Therefore, before the transformation of their own must leave a hand, especially do not be decoration company a cheat on what is good, the result is back to calculate the budget overspend too much, too thin wallet. In addition, sometimes the specific how to see the results of the demolition of the old, this is normal.
Demolition before renovation is an inevitable process, if the structure of the old house is not good, but also to smash the wall. Can the wall be smashed? To what extent? How about slotting? These are all things that have to be considered. In addition, sometimes demolition is not all demolition, a little careless, maybe should not hit also hit, white cause waste.
The circuits in old houses usually have many problems and should be redesigned. Point to point as close as possible. If you need to punch a hole in the wall, punch it, don’t go around it. Circuit if there are more than three bends, the middle to add a junction box. In the past, if the aluminum wire is used, it must be removed and replaced with the national standard 2.5 square meters of copper wire. When the wire pipe is buried, pvc insulated pipe must be used.
Existing waterways may be rusty and old, so be sure to inspect them carefully before renovating. Unreasonable piping should be redesigned during renovation. The original water pipe is galvanized pipe, to be replaced into the commonly used PPR water pipe. Most of the previous sewage pipes were designed by squatting, and the distance between the pipe mouth and the wall was about 600mm. But the general toilet pit distance is 300-400mm, pay attention to buy a toilet, or use the shifter, but will have a certain impact on the water.
A lot of companies miss the waterproofing. Some people may think that the partial modification only changes a small part of the water, no longer need to make waterproof, but this is not true. Generally speaking, waterproof can do 30 centimeters, but the shower room, at least to do more than 1.8 meters, even if the bathtub, also want to do the bathtub edge.
Old room renovation will often encounter insufficient water pressure, to add booster pump, toilet, shower, bathtub choice should be determined according to the size of the water pressure, careless. In addition, as mentioned before, the water pipe can not be connected due to the pit distance of the sewer pipe. We encountered such a problem when installing our toilet, and then solved it by connecting it to the side with an elbow.
