Compare car parking shade materials
| Material | Airflow | Rain | Planning range |
|---|---|---|---|
| HDPE | High | Limited | SAR 90–140/m² |
| PVC | Low | Good when detailed | SAR 100–180/m² |
| Polycarbonate | Low | Good with correct joints | SAR 180–350/m² |
| Metal | Low | Good | SAR 150–250/m² |
Specify weight, thickness, UV layer, coating, seams, supports and warranty rather than relying on the material name alone.