Hi all

We are considering a rainwater tank to collect the runoff volume difference between the original site condition and the Project situation.  Does anyone knows which rainfall...

Dear All,

We are working on an office project where a new building will be erected next to an existing building. Both buildings are essentially located on the same site area however for...

Is anyone able to locate if there is a revised threshold for exemplary performance under v4.1 of this credit? My particular project is a non zero lot line

With the "retain on site" verbiage is there no longer an option to retain off-site?  I have a project in a development that previous buildings have met the LEED 2009 stormwater quality and...

My project site is located in Seattle WA on a parcel of land created in 1916 when the level of Lake Washington was lowered 9 feet. The parcel is a couple hundred feet from the lake edge and all...

For our project a underground...

Is sedimentation filtration required for...

We are building an early childhood education center next to the existing elementary school. Can we exclude the play area and existing parking lot that we are only adding one space to? We aren’t...

In both LEED BD+C: New Construction v4.1 and LEED BD+C: Healthcare v4.1, under Requirements in the credit language, USGBC uses the title text: "Percentile of Rainfall Events (1-3 points except...

If my project is v4 and choose to use the V4.1 path for rainwater management, does the new point scoring also take effect? Basically my project has a meet the 95th percentile under v4 but if I ...