European Stretch Ceilings are made from PVC material. It is very strong and durable, being able to hold up to 100 liters of water per 1 sq m. So if you have a leak, the ceiling will retain water and prevent spreading of the water to the walls and floor causing damage. Removing the water from the ceiling is easy and can be performed by our installer, who will open the ceiling, remove water, and reinstall the ceiling to its original position. Please, see our Durability test video