Jiuzheng Building Materials Network Guide: You might not be aware, but there are several "forbidden zones" in home renovation. These areas cannot be altered or removed during the process, as doing so could compromise the structural integrity of your building and pose serious risks to you and your neighbors. Other parts of the house may be considered "sensitive areas," where changes should be avoided unless absolutely necessary. If you do need to make changes, it's always best to consult a professional. Home Improvement "High Voltage Lines": Focus on 9 Sensitive Restricted Areas 1. Load-bearing walls: These walls are crucial for supporting the structure of the building and must never be demolished without proper guidance. Not everyone knows how to identify them. In buildings with a "brick-concrete" structure, all prefabricated slab walls are typically load-bearing and cannot be removed or modified. Walls over 24 cm thick made of bricks are also usually load-bearing. If a wall sounds hollow when tapped, it's likely non-load-bearing and can be safely removed. However, some people mistakenly open doors or windows on load-bearing walls, which can weaken the wall’s strength and is strictly prohibited. If you plan to remove any walls, it's essential to have a professional inspect the structure first. Before starting any work, you should report to the property management and get approval. 2. Steel Reinforcement in Walls: The steel bars embedded in walls act like the skeleton of a building. Damaging them while installing pipes can significantly reduce the wall’s load-bearing capacity, increasing the risk of collapse, especially during an earthquake. 3. Beams and Columns: These structural elements support the floors above. Moving or altering them could lead to severe damage, even causing the upper floor to fall down. 4. Low Wall Next to the Balcony: The wall between the room and the balcony, often with a window, can have its door or window removed, but the wall beneath the window—known as the "weight wall"—must remain intact. Removing it could cause the balcony to become unstable and potentially collapse. 5. Doors with "Three or Five Defenses": These doors have frames that are embedded in concrete. Demolishing them can damage the building’s structure and reduce safety. Reinstalling a new door after such damage is both difficult and costly. 6. Waterproof Layer in Bathrooms and Kitchens: These areas have a waterproof layer beneath the floor. If damaged, it can lead to water leakage and create a "waterfall effect" for the residents below. When replacing flooring, be careful not to damage this layer. If it's damaged, a 24-hour water test is required to ensure no leaks occur. 7. Toilet Squatting Pan: In older homes, squatting pans are still used. Replacing them with modern toilets involves changing the drainage system, which can be complex and requires careful handling to avoid damaging the original waterproof layer. Improper installation can lead to leaks or poor flushing performance. 8. Heating and Gas Pipelines: Any modifications to gas or heating systems must be done by licensed professionals from the respective service providers. Unauthorized changes are dangerous and can lead to gas leaks or heating failures. Covering meters or altering their positions is also strictly prohibited. 9. Original Steel Windows: Some homeowners replace steel windows with aluminum ones, thinking they are more modern. However, some aluminum windows are less rigid than steel and can be prone to warping, especially in high-rise buildings, leading to potential safety issues. Additional Tips: Avoid Using Contaminated Materials – Many decorative products contain harmful chemicals. While most materials today are synthetic, they often contain small amounts of these substances. It’s best to choose natural alternatives and ensure good ventilation after renovation. Also, avoid using overly thick natural stone (more than 1 cm) in home decoration, as it is now restricted by regulations. Understanding these key areas can help prevent dangerous mistakes during renovation. Always communicate clearly with your contractor and prioritize safety to protect yourself and your neighbors. Black Green Milano Tile,Black Green Tile,Matte Green Tiles,Green Black Tiles Shandong Yahong New Materials Technology Co., Ltd , https://www.okrooftile.com
Home improvement "high voltage line" Focus on 9 sensitive restricted areas
Jc001.load('iframe') JIFrame.create({ 'url' : '/go.php?action=ads&iframeHeight=250&isIframe=1&key=%BC%D2%BE%DF&pos_id=jc001_news_detail_30&reqkey=1&style=margin%3A15px+15px+25px+0%3B+height%3A255px%3Bwidth%3A255px%3B+float%3Aleft%3B', 'height' : 250 })