How to increase the service life of colored stone metal tiles？
1. Be careful to prevent ice lumps in winter, which are generated along the eaves. In addition, it is necessary to maintain good natural ventilation of the separate building. Obstruction of the natural ventilation of the separate building will cause the destruction of the flat roof structure.
2. Check every quarter whether there are signs of water leakage or damage at the bottom of the flat roof, especially around the ventilation ducts and chimneys.
3. Over the years, check whether the flat roof has any significant scratched or damaged roof tiles, and immediately replace the missing or damaged roof tiles.