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Weather station distance

NC-v4 SSc4: Rainwater management
posted by Hashir Usman on May 5, 2020, 9:02 am

Dear all,

I  would like to ask how far a weather station can be located from the site for which we can include the rainfall data from that particular nearest weather station. The nearest...

Last reply: Hashir Usman, May 6, 2020, 7:12 am

Runoff management strategy

NC-v4 SSc4: Rainwater management
posted by Ricardo Sá on Apr 28, 2020, 9:57 am

Dear All,

According to Reference Guide:  “In a manner best replicating...

Rain water infiltration

NC-v4 SSc4: Rainwater management
posted by Marion THIBAULT on Feb 25, 2020, 7:35 am


Does the Rainwater Management credit and the OPTION 1. PERCENTILE OF RAINFALL EVENTS (Path 2. 98th Percentile) option require water...

Last reply: Gustavo De las Heras Izquierdo, Feb 26, 2020, 1:37 pm

International Equivalencies for 2 year 24 hour storm?

NC-v4 SSc4: Rainwater management
posted by Casey Cullen-Woods on Feb 20, 2020, 6:07 pm

We have a project in Saudi Arabia and are wondering if any other projects have approved equivalencies for the 2 year 24 hour storm? For this particular project location that would essentially be...

Dense cities & Municipality infra structure

NC-v4 SSc4: Rainwater management
posted by soha yamani on Mar 24, 2019, 2:26 am

We have a case were our site lies within a densely urban city , where they have minimal events of rainfall but with huge amounts- therefore allover the city they collect the rain water through...

Last reply: Casey Cullen-Woods, Feb 20, 2020, 6:04 pm

Rainwater Management- No discharge at all or No immediate discharge?

NC-v4 SSc4: Rainwater management
posted by Junru Shen on Aug 8, 2018, 2:34 pm

Hi All, 

We are pursuing option 1 of the Rainwater management credit on our LEED v4 new construction project. I find that the credit requirement is not super clear on whether controlled...

Last reply: Vincent Pieri, Feb 14, 2020, 4:10 pm

SSc4- Special Site Strategies beyond LEED v4 criteria (Rainwater Management + Industrial waste-water considerations)

NC-v4 SSc4: Rainwater management
posted by Olawale Taiwo on Feb 10, 2020, 4:45 pm

The credit requirements may be met using a coordinated approach affecting the defined project site that is within the

Green Infrastructure Stormwater Reuse

NC-v4 SSc4: Rainwater management
posted by Patrick Murphy on Jul 31, 2018, 6:14 pm

and reuse for process mechanical and plumbing has been repeatedly denied. There are a bunch of examples in this forum.  Log in or register to post comments Maria Porter Sustainability specialist Skanska...

Last reply: Maria Porter, Feb 5, 2020, 4:56 am

Calculations for volume of rainwater managed by GI or LID strategies

NC-v4 SSc4: Rainwater management
posted by RUI MIAO on Oct 7, 2019, 11:04 pm

How to calculate the Runoff Volume  of bioretention area?

Pre development conditions for v4

NC-v4 SSc4: Rainwater management
posted by Gabriela Mesquita on Jul 5, 2019, 11:46 am

Good morning,

In the New Construction v.4 Guide, the calculation of stormwater storage volume for runoff control, does not mention the conditions before the project. I understand that the...

Last reply: David Posada, Jul 10, 2019, 5:00 pm