Forum discussion

NC-2009 SSc5.2:Site Development—Maximize Open Space

Permeable Paving - "vegetated open space"

If our permeable paving has grass growing through it could that count as both hardscape for SSc7.1 and for vegetated open space in SSc5.2? We aren't achieving SSc2 so we cannot technically include hardscape in our SSc5.2 calculations.

7

You rely on LEEDuser. Can we rely on you?

LEEDuser is supported by our premium members, not by advertisers.

Go premium for $15.95  »

Tue, 03/22/2011 - 03:34

Lauren, This is a good question and I haven't come across it on a project to date. I would think you may have a case to use it to meet both credit requirements, but best to submit a CIR or LEED interpretation to GBCI to determine for sure.

Fri, 03/25/2011 - 21:49

This sounds reasonable if the permeable paving is an open grid system that is more soil than grid, especially if you "discount" the area of vegetated area, since it won't exactly be a lush garden. If it was a 1000 sf open grid area that was, say, 75% open, maybe you count only 500 or 750 sf of vegetated area?

Wed, 05/18/2011 - 20:06

Lauren, I have the exact same question on a current project. We are no where near CIR time. I'm very curious as to the answer you get. Please post.

Tue, 05/24/2011 - 18:53

Hi Tiombe, Wish I could tell you that I had an answer but I don't yet. We haven't submitted a CIR. If anyone else has clarity on the matter and/or has submitted a CIR, I'd love their thoughts as well.

Thu, 12/15/2011 - 19:17

Lauren, I think you can double dip on Ssc7.1 & Ssc5.2. Here's one thing though, SSc7.1 has to be 50% pervious and the remaining 50% has to be at least SRI 29. If you are able to quantify, you can include it. For SSc5.2, it has to be 25% (of total open spaces) vegetated and pedestrian oriented.

Wed, 06/26/2024 - 02:13

Is there an update on this? Thanks!

Add new comment

To post a comment, you need to register for a LEEDuser Basic membership (free) or login to your existing profile.