What are the advantages of a light steel villa?
Core Advantages of Light Steel Villa
Light steel villa through industrialized production, high-performance materials, intelligent design of the three core, to achieve safe, efficient, environmentally friendly living experience, especially suitable for seismic zones, mountainous areas, environmental protection control areas and other scenarios.
I. Excellent structural performance
Seismic and wind resistance
Adopting flexible light steel keel structure, the seismic performance reaches grade 9, which can withstand hurricane winds of 70m/s (grade 16), far exceeding the traditional brick-concrete buildings;
The high-strength bolt connection technology ensures the integrity of the building, and reduces the risk of collapse during earthquakes through deformation and energy consumption.
Durability
The main structure adopts hot-dip galvanized aluminum steel strip (anti-corrosion performance is 2-6 times of ordinary galvanized materials), with a design life of 70-100 years;
Moisture-proof and breathable membrane combined with calcium silicate board to avoid mold and mildew on the wall and adapt to the complex climate environment.
II. Construction efficiency and economy
Short construction cycle
The prefabrication rate of the factory reaches more than 85%, and the main body of the 200㎡ villa takes only 1 week to build, shortening the total construction period to 1/3 of the traditional construction;
On-site assembly construction reduces more than 70% of construction waste and reduces the impact on the surrounding environment.
Low comprehensive cost
Foundation treatment cost saving of 50% (self-weight is only 1/5 of brick-concrete structure);
Loss rate of materials is less than 5%, and corners can be recycled and realized, reducing the comprehensive cost by 20%-30% compared with traditional buildings.
III. Environmental protection and energy saving characteristics
Material sustainability
The recycling rate of steel is over 90%, and the recycling rate of supporting materials (e.g. rock wool, OSB board) reaches 80%;
No wet work throughout the construction, reducing water consumption and concrete pollution.
Remarkable energy-saving effect
The thermal resistance value of 15cm composite wall reaches 3.2m²-K/W, the heat preservation performance is 11 times that of 1m thick brick wall, and the air conditioning energy consumption is reduced by 65%;
Natural lighting and ventilation design reduces artificial lighting and air conditioning dependence by more than 30%.
IV. Upgraded living experience
High space utilization rate
The thickness of light steel wall is 12-20cm, which increases the utility area by 5%-15% compared with the traditional brick structure;
Supports flexible layout and can be customized for duplex, high ceiling or open space.
Health and Comfort
Sound insulation performance of 45-65dB (far exceeding the national standard of 40dB), creating a quiet environment;
No formaldehyde release, wall moisture-proof technology to avoid the mold problem of traditional brick houses.
Comparison between light steel villa and traditional building core
Light steel villa surpasses the traditional building in seismic safety, construction efficiency, energy saving and environmental protection, especially suitable for earthquake zones, environmental protection control areas and the pursuit of rapid delivery of the scene;
Traditional buildings still have local advantages in special scenarios such as super-high-rise construction and extreme fire prevention requirements.
I. Structural performance comparison
Seismic wind resistance
Light steel villa: adopts flexible light steel keel structure, earthquake resistant up to grade 9, wind resistant 70m/s (grade 16 hurricane), through the bolt connection to form a whole energy-consuming system, can avoid collapse in the earthquake;
Traditional brick-concrete: seismic 6-7, brick masonry brittle, easy to crack or even collapse as a whole in an earthquake.
Durability and Maintenance
Light steel villa: the main body uses aluminum-plated zinc steel strip, anti-corrosion performance of ordinary galvanized 2-6 times, the design life of more than 70 years, the wall moisture-proof and breathable technology to avoid mold and mildew;
Traditional brick-concrete: brick walls are susceptible to moisture and alkali return, requiring regular maintenance, and the cost of reinforcing the concrete structure after aging is high.
II. Construction Efficiency and Economy
Construction cycle
Light steel villa: factory prefabrication rate of 85%, 200 square meters of villa main body to build 1 week, the total construction period of 2-3 months, reduce 70% of construction waste;
Traditional brick-concrete: construction takes 6-12 months, relying on manual masonry, complex processes and greatly affected by the weather.
Environmental protection and energy saving performance
Resource utilization
Light steel villa: steel recycling rate exceeds 90%, OSB boards, rock wool and other auxiliary materials can be recycled more than 80%;
Traditional brick-concrete: concrete cannot be recycled, burnt red bricks destroy arable land and consume a lot of resources.
Energy-saving effect
Light steel villa: 15cm composite wall thermal resistance value of 3.2m²-K/W, thermal insulation performance of 1m brick wall 11 times, air-conditioning energy consumption reduced by 65%;
Traditional brick-concrete: 5-10cm additional insulation layer is required to reach the standard, and long-term energy consumption is high.