Metal roof tiles are roof tiles with waterproof, anti-corrosion and durability characteristics based on metal sheets through different production processes and surface treatments. It usually has the advantages of light weight, high strength, corrosion resistance, fire prevention, dustproof and self-cleaning, etc., and is easy to install and low maintenance cost. Metal roof tiles have a long service life, ranging from 30 to 50 years or even longer. Metal sheets have excellent waterproof performance, which can effectively prevent rainwater leakage.

With its excellent performance, wide range of application scenarios and long service life, metal roof tiles have become one of the indispensable roofing materials in modern buildings. With the continuous progress of science and technology and the improvement of people's requirements on building quality, the application prospect of metal roof tiles will be even broader.

Terracotta tiles are favored for their environmental protection and heat insulation, waterproof and fireproofing, and long service life. However, its process is complicated, a little expensive and easy to break, making its scope of application subject to certain limitations. Glazed tiles are colorful, beautiful, durable, waterproof and fireproof, and do not fade. However, its glaze is easy to crack, repair difficulties, and easy to deformation, life is not long, the use of special attention.

Cement tile colorful, long life and cheap, is the first choice of many families. But its surface roughness, poor durability, weight construction inconvenience, maintenance costs are relatively high. Color stone metal tile price is moderate, environmental protection and beautiful, and life expectancy of up to 50 years. Its excellent performance and moderate price make it widely used in modern buildings. Resin tile has the advantages of sound insulation, waterproof and fireproof, corrosion resistance and flame retardant, green environmental protection, and convenient installation. However, its cost is high and it can't adapt to all slopes, so it needs to be installed with purlins.

Asphalt shingles are low-priced, easy to construct, and fire-resistant and moisture-resistant. However, its life span is relatively short and it is poorly flame retardant, fragile and has a low safety factor. Asphalt shingles also have some limitations, such as a relatively short service life and may need to be replaced periodically; their performance may be affected under extreme high or low temperature conditions; and they have relatively poor fire retardancy and need to be strengthened with fire prevention measures.