It is our understanding that Section 438 is used only to define the 95th percentile and that there is no requirement to follow Section 438 in full.

Hi All. This is just a suggestion. To achieving this credit the pre-development condition is no more the "existing site" we were talking about in v2009, but is now(LEED v4) the "natural land cove

Dear all, We are currently wondering what is th ruling in the case of an underground parking being below a green space area, which we would tend to account for in the pervious area contribution fo

Our Project is part of a Campus. Can we use the campus(regional) pond located outside our project boundary to achieve the rainwater management points for our project? The initial pond will be des

Hi all, I'm working on a project that is pursuing LEED certification.

Hello Everyone! I am working in a project, which includes the following types of surfaces: -Impervious roof areas -Garden areas -Impervious vehicle circulation areas -Parking area with green paveme

Dear All, In my project, we are using two plants, namely, Vernonia elaeagnifolia, Bougainvillea species. I just wanted to know weather they have bioretention facility or not?

We our developing a brownfield site.There is no annual increase in runoff volume from the pre development cover condition to the post developed condition.

Hello, our project is constrution of the new storage hall on the place of the previously existing old one. (Demolition + new construction).

Hi all, I am working on a project located close to the Bay.