How much does it cost to rebuild water and electricity in second-hand houses? What's the difference between rebuilding a second-hand house with hydropower and a new house?

When the second-hand house is renovated, there are many places to pay attention to. For example, hydropower construction must pay attention to the specific technology, and the price also needs to be compared. Do you know how much it costs to rebuild a second-hand house with water and electricity? What's the difference between rebuilding a second-hand house with water and electricity and a new house? The following small series will give you a comprehensive analysis.

1. How much does it cost to rebuild the second-hand house?

1, channel reconstruction

Water pipe: concealed pipe PP-RDNS 2.820mm: 40 yuan/linear meter, exposed pipe PP-RDNS 2.820mm: 30 yuan/linear meter; Concealed pipe PP-RDNS 3.525mm: 50 yuan/Yanchang rice, open pipe PP-RDNS 3.525mm: 45 yuan/Yanchang rice; Construction: 50 yuan/hole for bearing wall and 20 yuan/hole for non-bearing wall.

2, weak current installation

Weak current includes wires and conduits, and wires are wires, TV lines and video lines. And the conduits are TV cable conduits, with 20 yuan/m for open conduits and 30 yuan/m for concealed conduits. Architecture: load-bearing wall 45 yuan, non-load-bearing wall 20 yuan;

3. High-voltage installation wires: concealed pipe 2.5mm2: 30 yuan/m, single-pipe decorative open wire 2.5mm2: 20 yuan/m, single-pipe open wire 2.5 mm2: 15 yuan/m; Socket: 86× 86: 12 yuan/box, 86× 86: 5 yuan/box; Construction: Load-bearing wall runs through 40 yuan, non-load-bearing wall runs through 15 yuan, box cover is 200 yuan, surface installation 100 Yuan.

Second, what is the difference between the hydropower transformation of second-hand houses and new houses?

1. The steps of hydropower transformation of second-hand houses are demolition → purchase of building materials → slotting → pipeline burying → decompression test → slot sealing.

2. The transformation steps of new house hydropower transformation are purchasing building materials → slotting → burying pipes → decompression testing → sealing grooves. In fact, the hydropower transformation of second-hand houses has one more demolition step than that of new houses.

Many second-hand houses have been used for a long time, and the hydropower system may be old and cannot meet the needs of modern people. Before making the hydropower renovation plan for second-hand houses, it is necessary to go to the site in person, carefully understand the specific situation of the house, focus on the hydropower details of the house, and carry out all or part of the renovation according to the situation of the house. Before making a hydropower transformation plan, we must do a good job in design and carefully understand the specific situation of the house. For the new house, you can find a property company or real estate developer to understand the completion drawings of the project. For the old house, you need to go to the scene to understand it yourself. The main contents of electrical understanding include the total allowable power load of the house, the direction of the conduit, the specifications and models of the conductor, etc. In terms of water heating, there are the trends of water supply and drainage and heating pipes, the original waterproof practices in kitchens and bathrooms, and the materials of pipes.

Note: The above prices come from the Internet and are for reference only!

The above is Bian Xiao's knowledge about how much the second-hand house hydropower reconstruction needs, and what is the difference between the second-hand house hydropower and the new house. I hope it helps you. If you want to know more about the hydropower transformation of second-hand houses, please continue to pay attention.