1. Before the renovation of water and circuits, you must pay attention to check whether the circuits and water pipes of the old house are rusty and aging.

If it is corroded and aged, it must be removed and replaced with a new one.

2. Wall treatment. The walls of old houses may peel and crack due to time, so the walls must be repainted, primed, and base treatment paid attention to.

3. Renovation of doors and windows. If the wooden doors and windows are not deformed or cracked, they can be painted with paint and decorative surfaces can continue to be used. If the iron doors and windows are rusty and aging, they must be replaced. Replace with aluminum alloy or plastic steel doors and windows.

4. Check whether the bathroom is leaking. If it is leaking, it must be waterproofed again.

5. Add switches and sockets. Now that technology is becoming more and more developed, there are more and more household appliances and some technological products. The sockets in old houses may not be able to meet the daily needs of residents, so the decoration Sometimes you can add some switches and sockets.

6. Carry out formaldehyde removal, disinfection, and maintain indoor air circulation.

Although it is an old house, there will still be a lot of harmful gases such as formaldehyde in the house after renovation, so do not move in immediately. It is recommended to keep the indoor ventilation for 3 months to half a year before moving in.