Rock Wool Roofing Sheets: A "Safety Shield" for Prefab House Construction.

Six Core Advantages of Rock Wool Roofing Sheets

1. Professional Fire Resistance & Three-Dimensional Safety Guarantee

●A1-grade non-combustible material with a fire resistance rating of over 90 minutes.

●The tile-shaped design forms a three-dimensional fire barrier, effectively preventing the vertical spread of flames.

2. Superior Waterproofing & All-Weather Protection

●The unique wave-shaped structure, combined with a dedicated sealing system, improves waterproofing performance by 60%.

●Scientifically designed slope ensures smooth drainage and eliminates the risk of water accumulation.

●The surface is treated with water-repellent technology, providing strong self-cleaning ability from rainwater.

3. Superior Load-Bearing Capacity & Sturdy Durability

●Compressive strength ≥80kPa, capable of withstanding snow loads and maintenance loads. The interlocking design of the tile connections improves overall wind resistance by 50%.

●Service life reaches 30 years, matching the lifespan of the main building structure.

4.Excellent Thermal Insulation Energy-efficient and comfortable:

●Thermal conductivity of 0.038 W/(m·K), forming double insulation with an air layer.

●Summer surface temperature reduced by 15°C, saving 35% on air conditioning energy consumption.

●Winter insulation effect improved by 40%, preventing heat loss.

5.Rapid installation system – saving time and labor:

●Modular design, standardized installation, increasing construction efficiency by 50%.

●Dedicated connectors achieve seamless splicing, reducing on-site processing. Supports mechanized installation, reducing labor costs.

6.Green and environmentally friendly materials – sustainable development:

●Natural and harmless raw materials, zero pollution in the production process.

●90% recyclability rate, meeting green building standards.

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