What should I pay attention to if I want to buy my own materials for decoration?

1. Switch panel: The metal parts of the shell and the inner core are thick enough, and the inner edge and internal structure are not rough by hand. Strong sense of design, the LOGO will not be too big, but whether it is printed or pressed, it is very delicate. Pressing the switch does not feel stuck, and the touch switch does not need to be touched with great force. Pay attention to whether the socket is common for round holes and straight holes. Qualified brands are not very important.

2. Conductor: The outer insulation layer is thick enough, and it should be folded several times, so as not to be brittle. Burn a part of the outer skin and see the thickness of the copper core inside. Pay attention to distinguish between ordinary electrical appliances and high-power electrical appliances. As for brands, every region has its own preferences. Ask friends and neighbors what to use for decoration.

3. Water pipe: There is a kind of PPR glass fiber steady-state pipe, which has a light blue-green glass fiber layer in the middle than ordinary PPR pipe. The wall thickness, hardness and toughness are sufficient, and the inner diameter is large enough. It is superior to the common PPR pipe in freezing prevention, scalding prevention and cracking prevention, and can be divided into cold and hot pipes. You can introduce and brand Baidu in more detail and choose the one that suits you. In fact, there are not many problems with water pipes, but the key lies in the joints. Elbow valve should not be stingy, all copper, stainless steel and the like.

4. Waterproof material: Midland flexible waterproof coating, pioneered by Henkel. The advantage of this coating is that it will form a tough waterproof film after brushing. As long as the paint is well painted, there will be no cracks at the joint between the wall and the pipeline, and there will be no cracks (not too big cracks) due to the deformation of the wall caused by the sinking of the building or other external forces.

But also more environmentally friendly than waterproof mortar. Do a good job at the grass-roots level before brushing. Large cracks should be filled with water without leakage, and uneven walls should be leveled with cement mortar. After completion, block the floor drain, let the water stay for 24 hours to do the water closing test, and then go downstairs to see if there is any water leakage after 24 hours.

5, brick: this is more detailed and professional, can only talk about. The wall tiles of kitchen and bathroom are generally ceramic tiles, which can't meet the standard of so-called ceramic tiles. Basically, a piece above 10 yuan will do, regardless of a few dollars.