Rubber/EDPM with a green roof on top? Sedum for low profile, low maintenance, lightweight (less chance of increasing cost of structure). The plant stuff helps protect the roof finish.
Cat poops tho :D
Keeps the plants nourished I guess!
Good shout though.
@hoefla started
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Rubber/EDPM with a green roof on top? Sedum for low profile, low maintenance, lightweight (less chance of increasing cost of structure). The plant stuff helps protect the roof finish.