Senior Sustainability Strategist
Jacobs Engineering
LEEDuser Premium Member
149 thumbs up
Integrated Design & LEED Specialist
SERA Architects
LEEDuser Expert
1361 thumbs up
Sounds like it would be considered hardscape - the glossary of the BD&C Reference Guide defines open space as "vegetated and pervious." There are some exceptions, such as for projects in densely developed areas earning SSc2, so you'd want to look into those.