What is the weight load of a NEDLAW Living Roofs system?
Weight load can vary significantly depending on the soil depth used. Our sedum Living Roof system requires as little as one to two inches of growing medium or as much as four inches. Accordingly, weight can vary from ten to twenty pounds per square foot. Our Native Meadow Living Roof system requires four to six inches of growing medium for a weight load of between twenty to thirty pounds per square foot.