How to deal with peeling exterior walls
In recent years, incidents of exterior walls falling off have occurred frequently, arousing widespread social concern. This article will combine the hot topics and hot content on the Internet in the past 10 days to provide you with a detailed analysis of the causes, hazards and treatment methods of exterior wall detachment, and provide structured data for reference.
1. Main reasons for exterior wall falling off
According to recent hot events and expert analysis, the main reasons for exterior wall detachment include:
| Reason Category | Specific performance | Proportion |
|---|---|---|
| Material aging | Exterior wall materials have exceeded their useful life | 35% |
| Construction quality issues | Weak bonding, hollowing, etc. | 28% |
| climatic factors | Temperature changes, rain erosion | 22% |
| Design flaws | Lack of necessary expansion joints, etc. | 15% |
2. The dangers of exterior walls falling off
The recent incidents of exterior walls falling off in many places have caused serious consequences:
| Hazard type | Typical cases | Consequences |
|---|---|---|
| personal injury | The exterior wall of a residential complex in Shanghai fell off | 1 dead and 3 injured |
| property damage | A commercial building in Guangzhou | 5 cars damaged |
| social impact | Teaching building of a university in Beijing | attract public attention |
3. How to deal with peeling exterior walls
In response to the problem of exterior wall detachment in different situations, corresponding measures should be taken:
| Level of problem | Treatment method | Things to note |
|---|---|---|
| Localized small area shedding | partial repair | Requires matching materials |
| Large area hollowing | Complete eradication and redo | Requires professional construction team |
| Structural risks | Comprehensive detection and reinforcement | Requires professional evaluation |
4. Suggestions to prevent exterior walls from falling off
According to recent expert advice and successful cases, to prevent exterior walls from falling off:
1.Regular inspection: It is recommended to conduct professional inspection every 2 years, focusing on buildings that are more than 10 years old.
2.Choose quality materials: Use building materials that meet national standards and avoid using inferior products.
3.Standardize construction: Choose a qualified construction unit and operate in strict accordance with the construction specifications.
4.timely maintenance: Deal with small problems promptly to avoid them from expanding.
5. Relevant laws and regulations
Recently, many places have introduced relevant policies to strengthen the safety management of exterior walls:
| area | Policy name | Main content |
|---|---|---|
| Shanghai | "Building Exterior Wall Safety Management Regulations" | Mandatory periodic inspection of buildings over 15 years old |
| Guangdong Province | "Building Exterior Wall Maintenance and Management Measures" | Clarify owner and property responsibilities |
| Beijing | "Guidelines for Inspection of Hidden Hazards in Building Exterior Walls" | Provide professional technical standards |
6. Summary
The problem of exterior wall detachment is related to public safety and requires the attention of the government, owners, and property developers. Through regular inspection, timely maintenance and standardized management, the occurrence of exterior wall falling accidents can be effectively prevented. Many recent accidents have once again sounded the alarm for us. It is recommended that relevant departments strengthen supervision, owners improve safety awareness, and jointly maintain building safety.
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