Synthetic resin tiles are primarily used in residential construction with high decoration requirements. Compared with tiles made of other materials, synthetic resin tiles have strong weather resistance and corrosion resistance, and have a long service life. Therefore, they have been recognized by most people in the construction industry. Under what specific circumstances does the roof require reinforcement with synthetic resin tiles? 

Scenario 1: Assuming that residential buildings are built in earthquake prone areas or areas frequently affected by strong winds, in these areas that are prone to natural disasters and can cause a certain degree of sensation, the roof needs to be reinforced with synthetic resin tiles. 

Scenario 2: Assuming the roof slope exceeds 50 degrees, the use of synthetic resin tiles also requires reinforcement. 

Scenario 3: The corrugated tiles on both sides of the eaves, gutters, and ridges should also be reinforced appropriately. Proper reinforcement of the roof can improve the service life of synthetic resin tiles and increase their safety. When using synthetic resin tiles, consider the characteristics of the address area and decide whether to reinforce them based on the characteristics of the area. 

The reasons for the uneven appearance of synthetic resin tile roofs are as follows:

After understanding the reasons for the unevenness of resin tiles, it is necessary to maintain them and adopt preventive measures to address the possible causes of unevenness. The following measures can be taken as the first priority for prevention. 

1. Synthetic resin tiles should be made of high-quality boards, such as Kunbao resin tiles. 

2. The keel should be straight and there should be no misunderstandings or horizontal through section knots. 

3. The method for installing resin tile equipment should be to level the surrounding walls with lines according to the design elevation. When nailing, the horizontal line should be used as the reference, and the arching height of the horizontal line should be 1/200 of the short span of the room. The longitudinal arching should be evenly distributed. 

4. Resin tiles should use the national standard of 3.0mm as much as possible, and the distance between purlins should be 660m.