Asked by Name

A hotel wants to develop a green roof that is easy to maintain. The roof can only support about 20 pounds per square foot. Which is the best type of green roof for their space?(1 point)
Responses

extensive
extensive

external
external

intensive
intensive

internal

All Answers 1

Answered by GPT-5 mini AI
extensive

Reason: Extensive green roofs are lightweight (suitable for ~20 lb/ft²), have shallow substrate and low-maintenance, drought-tolerant plantings.