As the whole house "blood vessels", water in the old house renovation and transformation is also particularly important, generally the original water pipeline there are some unreasonable layout or corrosion of the pipeline, so the water line must be thoroughly checked. If the original pipeline has been eliminated galvanized pipe, in the construction process must be replaced with more environmentally friendly PP-R pipe, which is particularly important.

2. Chengdu renovation_Water and electricity renovation of the replacement of electrical wiring

Some old houses generally have simple circuit distribution, aging wires, illegal wiring and other problems, which can not adapt to the modern family's electricity needs, so in the renovation must be completely remodeled, rewiring. As most of the old houses used to use aluminum wires, it is best to replace them with copper wires used nowadays, and at the same time use PVC insulated wire guards. If you need to install air conditioners, refrigerators and other high-power appliances, it is recommended that the line is best to be a separate line.

In addition, the waterproofing of the old room needs to be tested before making a decision. Before renovating the old room, you should carry out a 48-hour water storage leakage test for the bathroom and kitchen to check how the original waterproofing project waterproof effect. If there is no leakage phenomenon, prove that the waterproofing treatment is done well; if there is leakage phenomenon, it must be re-done waterproofing treatment. After waterproofing treatment, to wait for the ground is completely dry, and then lay tiles for the overall decoration.

3. In the bathroom squatting pit to change the toilet, be sure to toilet the location of the water outlet waterproofing treatment, in the design and decoration of the top of the bathroom, attention should be paid to facilitate the dismantling and installation, in order to facilitate the future inspection and maintenance.

The above is Chengdu No. 1 home network to share with you about the old house decoration of the plumbing and electrical remodeling knowledge, I hope to help you.