What should be paid attention to in the renovation of old houses

To do a good job in the renovation of old houses, we must consider the characteristics of the old houses and the foundation of the old houses. In the process of re-renovation, we must have a clear goal of renovation and construction. More importantly, we must consider that there must be certain principles for renovation and demolition to ensure better results. This is also the first issue that must be considered in the renovation of old houses.

Eight points for attention in the renovation of old houses are introduced:

1, structure

Before the renovation of old houses, the space should be structurally adjusted, some unreasonable places should be reformed, and the wasted space should be reused. Some non-bearing walls, top cabinets, wall cabinets, etc. Detachable, effectively improving indoor lighting and space utilization.

2. Waterway

(1), according to the position of shower, wash basin, toilet seat, washing machine, vegetable basin, mop pool, water purifier and water heater, add some water inlets, water outlets and water outlets.

(2) Replace the old pipeline with a new concealed pipe.

3. Circuit

The circuit transformation of the old house must be thorough. The previous wires were basically 1.5 square meter copper core wires, which should be replaced with the latest qualified wires. The distribution lines in some old houses are old and the circuits are too simple. Therefore, it is necessary to re-plan the reasonable circuit direction. Distribution box generally has five switch circuits, including main switch, lighting, ordinary socket, air conditioner, kitchen and bathroom socket. If you have a water heater, you need to install a separate circuit.

4. Weak flow

Cable TV and telephone lines should be rewired according to the actual situation, and each TV port should be added with a network interface to prepare for future network TV.

Step 5: walls

(1). Eradicate the original common putty which is not environmentally friendly and waterproof, and replace it with environmentally friendly and reliable waterproof and crack-resistant putty.

(2) The original local hollowing and cracking parts of the wall and floor foundation must be removed to the grassroots level, and then crack prevention treatment shall be carried out.

(3) The plastering layer on the wall of many old houses is paper reinforced lime, and the interior is mixed mortar, so the bonding strength is low. This kind of wall is particularly prone to large-area hollowing and cracking, so anti-cracking treatment should be done in advance before scraping putty.

(4) The anti-cracking treatment of gypsum board must be carried out under the condition of serious internal insulation and non-bearing wall cracking.

I hope I can help you ~