How to calculate building balconies: Analysis of hot topics across the Internet and guide to structured data
Recently, "How to calculate the balcony of a building" has become a hot topic in the field of real estate and decoration, especially among home buyers, designers and developers. This article will combine the hot spots across the Internet in the past 10 days and provide you with a detailed analysis of balcony area calculation rules, design trends and related policies through structured data.
1. Balcony area calculation rules (Comparison of major cities across the country)
| City | enclosed balcony | Unenclosed balcony | special circumstances |
|---|---|---|---|
| Beijing | 100% included in construction area | 50% is included in the construction area | Floor height ≥2.2m is fully counted |
| Shanghai | 100% included in construction area | 50% is included in the construction area | Depth ≤1.8m |
| Guangzhou | 100% included in construction area | 50% is included in the construction area | Bay windows are not included in the calculation |
| Shenzhen | 100% included in construction area | 50% is included in the construction area | Green balcony discount |
2. Hot trends in balcony design in 2023
1.Multifunctional balcony: Nearly 35% of new home owners transformed their balconies into a composite space for leisure + storage + planting.
2.ecological balcony: The search volume of vertical greening system increased by 120% year-on-year, becoming a hot topic in the home furnishing category on Douyin.
3.Smart balcony: Sales of products such as automatic clothes drying racks and smart irrigation systems increased by 80% year-on-year.
| Balcony type | Average area(㎡) | Decoration budget (yuan/㎡) | Popular index |
|---|---|---|---|
| Viewing balcony | 6-8 | 800-1200 | ★★★★☆ |
| living balcony | 3-5 | 500-800 | ★★★★★ |
| sun room | 10-15 | 1500-2000 | ★★★☆☆ |
3. Important reminders on policies and regulations
1. New regulations of the Ministry of Housing and Urban-Rural Development require:The height of the balcony guardrail shall not be less than 1.1 meters, Glass railings must use safety glass.
2. Introduced in multiple placesBalcony renovation approval system, sealing the balcony without authorization may face a fine of up to 50,000 yuan.
3. Green building standards willGreen balcony areaIncorporated into the scoring system, a maximum floor area ratio reward of 5% can be obtained.
4. The five issues consumers are most concerned about
1. Does the balcony area affect the property certificate area?
Answer: According to the "Real Estate Measurement Code", enclosed balconies are fully counted and unenclosed balconies are counted as half.
2. How to calculate the balcony given by the developer?
Answer: You need to check the planning permit. Some of the "gifted" areas are actually regardless of the volume.
3. What procedures are required for balcony renovation?
Answer: It needs to be reported to the property management department, and any renovation involving the facade needs approval from the urban management department.
4. What are the waterproof standards for balconies?
Answer: The state stipulates that the thickness of the waterproof layer is ≥1.5mm and the flashing height is ≥300mm.
5. What is the load-bearing limit of the balcony?
Answer: The standard live load value of ordinary residential balconies is 2.5kN/㎡ (about 250kg/㎡).
5. Expert advice
1. What to pay attention to when buying a houseBalcony proportion, different calculation methods may lead to a difference of up to 5% in the actual housing acquisition rate.
2. Be sure to confirm before modificationbuilding structural load, heavy landscaping arrangements require professional evaluation.
3. It is recommended to choose the southern regionopen balconyDesigned to effectively reduce heat and humidity problems.
From the above structured data analysis, it can be seen that balcony computing is not only related to space utilization, but also involves legal regulations and quality of life. It is recommended that consumers make reasonable choices based on local policies and their own needs when purchasing and decorating a house.
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