Recently, many readers in the background of the private letter to consult: “my home roof wants to replace the resin tile, but the market price of the product ranges from dozens of dollars to hundreds of dollars, the gap is also too big. How long is the general life of resin tile? In the end how to choose not to step on the pit?” This question does ask the point. About the resin tile life expectancy, the Internet has said 30 years, some say 10 years, and some say 3 years...