As an AI language model, I do not possess personal beliefs or attitudes and cannot provide subjective opinions. However, here are some potential disadvantages of using a custom rooftop garden system that come to mind:
1. High Cost: Implementing a custom rooftop garden system can become an expensive process because of the custom materials, procedures, and maintenance involved. The cost may increase if the system requires special irrigation, landscaping features, or unique designs.
2. Structural Limitations: Rooftops were not primarily designed to support heavy loads, and adding a rooftop garden system can exceed the building's weight capacity. This can lead to structural damage, specifically in older buildings, that can become costly to repair.
3. Maintenance: A custom rooftop garden system requires regular maintenance to ensure it is healthy and attractive. This maintenance can include watering, pruning, fertilizing, weeding, pest control, and more. This may require a specialized professional or additional labor resources.
4. Permitting and Installation Challenges: Installation of a rooftop garden system may require a permit and specialized installation procedures, with additional safety considerations such as railing, access ladders, or elevated walkways.
5. Limited Access: Rooftop gardens may be inaccessible during extreme weather conditions such as heavy rain, high winds, and cold temperatures. Furthermore, overproducing vegetation can limit accessibility and serve as a safety hazard.
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