| Extensive Roofs: growing medium (soil) is less than 6 inches. Learn More |
| Intensive Roofs: growing medium (soil) is greater than 6 inches. Learn More |
| Hybrid Roofs: includes elements of both. Learn More |
Intensive RoofsThese green roofs are used when there is greater opportunity/desire for human access and usability. They provide potential for a great range of design and biodiversity. While the benefits of increased access and beauty are desirable, intensive roofs also require more maintenance and cost more.
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