Comparison between PPGL Roofing Sheets and Asbestos tile
Most of roof materials in the market are PPGL steel sheet roofing materials and asbestos tile. Asbestos tile is a traditional water-proof material, yet PPGL steel sheet roofing materials raised in recent few years.
1. PPGL steel sheet roofing materials are the galvalume steel sheet with organic coating. It features bright color, high strength and low cost and occupies an important status in current market.
2. Asbestos tile is a water-proof roof material. It features fire prevention, damp resistance, corrosion prevention, heat resistance and light weight, etc. Now it is widely used. Yet compared with PPGL steel sheet roofing materials, asbestos tile still suffers some defects.
3. In constructing houses, PPGL steel sheet roofing materials can be used to conduct long-span installation. Asbestos is pretty difficult for that, and it’s generally for civil use.
4. Considering duality, the service time of PPGL steel sheet roofing materials are longer than that of asbestos tile.
