A leaking balcony Melbourne should never be ignored. In many cases, the leak has been forming for quite some time before it is found. Most of the time, the membrane itself has failed, allowing water to escape. The underlying causes are often the result of a defective product or improper membrane installation. Over the course of their study, they have seen several instances of membrane failure. Most of the time, it's because the product wasn't used properly, which wasted resources.