One of the most important steps in the implementation of flower boxes, fountains and roof gardens is sealing the roof. The best and most reliable way to prevent water and moisture from entering the insulation structure is fiberglass or FRP, which includes one or two strong but flexible layers. It is of the relevant material, which does not damage the structure or insulation under different weather conditions and physical or thermal movements, and is a very safe method due to its indestructibility after complete drying.
Another advantage of this type of insulation for the implementation of green spaces is its anti-fungal and anti-plant properties, which is very important for planting seedlings and various plants.
Alborz