Total life cycle cost estimates for the [[Green roofs]] No Infiltration design configuration is ($740,943.00), making it one of the most expensive LID BMP options. This is due to the costs of expensive components such as, waterproof membrane and flashing, roof insulation required, drainage layer and filter cloth, growing medium, the plants themselves and crane requirements for construction.<br> | Total life cycle cost estimates for the [[Green roofs]] No Infiltration design configuration is ($740,943.00), making it one of the most expensive LID BMP options. This is due to the costs of expensive components such as, waterproof membrane and flashing, roof insulation required, drainage layer and filter cloth, growing medium, the plants themselves and crane requirements for construction.<br> |