Many people are concerned about the waterproofing performance of Gaoyi PVC roofing tiles, especially in the rainy regions of southern China. When a heavy rainstorm hits, the biggest fear is that the roof will start leaking. Below, we’ll discuss how well Gaoyi PVC roofing tiles perform in terms of waterproofing, based on real-world usage.
How is the waterproofing performance of Gaoyi PVC roofing tiles?
Gaoyi PVC roofing tiles are manufactured using a co-extrusion process,There are no seams on the panel surface resulting from splicing., Once rainwater falls on the roof surface, it flows smoothly down the slope, completely eliminating the gap issues that arise when traditional clay or cement tiles are overlapped. As for PVC itself, it does not absorb moisture and has an exceptionally high density, making it very difficult for water molecules to penetrate into the interior.
Waterproofing measures were also implemented where the tiles overlap. The edges of each tile are designed withRaised waterproofing rib. When rainwater flows to this overlap, it is directed away instead of flowing back in.
During installation, the tilt angle should be maintained at 10 degrees or more. Based on user feedback, no water seepage has occurred even during prolonged periods of heavy rain.
How to Prevent Leaks During the Rainy Season
The waterproofing provided by the roofing tiles alone is still insufficient, so the installation process is also critical. Joints such as the roof ridge, gutters, and parapet walls are typically the areas where leaks occur most frequently.
When dealing with the junction between the gutter and the roof tiles, it is essential to use a sealing strip to ensure a proper seal. Additionally, at the ridge, it is necessary to allow for a sufficient overlap, andDon't skimp on the glue., Otherwise, no matter how high-quality the tiles are, it won't do any good.
Before the rainy season arrives each year, be sure to clear away fallen leaves and debris from the gutters and check that the roof tiles are not loose or misaligned. If any loose tiles are found, they should be promptly re-sealed or replaced to minimize the likelihood of water leakage to the lowest possible level.
In the plastic roofing tile industry, Gao Yi PVC roofing tiles rank among the top in terms of waterproofing performance. As long as you install them properly and make sure to inspect and maintain them once a year before the rainy season begins, they’ll be more than sufficient to handle the heavy rains typical of everyday life.
Keywords: Waterproofing Performance of Gaoyi PVC Roofing Tiles
