On page 49 of the LEEDv4.1 guide it states that soil testing is only needed on imported soils. Under Step-by-Step guidance, it states "Soil tests are only required for imported soils".

Documentation of this credit was easy because we are using a hauler who has a CORR certified facility that is near to our job.  We tried this pilot credit once before and did not achieve it be

Has anyone pursued the Social Equity Within the Community pilot credit and would be willing to share their experience or any lessons learned?

Hello - Has anyone found a published study or list of SRI values for precast concrete when used as a roof material, specifically as the top level of a parking structure?  

If a contractor uses demolished lumber as temporary shoring on a project does that count as material reuse or diversion from the landfill?

Has anyone run up against issues in energy modelling for spaces in ultra tall buildings? LEED baseline in IES 6x lower than the actual for the building.

For projects pursuing WELL certification in tandem with LEED, MERV filtration requirements are already being met, and ventilation strategies are outlines in the Sequence of Operations as part of th

We would like to confirm our approach to determining the outside air ventilation rate for a Zoo project for the Baseline energy model, specifically for an animal holding area.

Good afternoon all,

We are working on a five-story student dormitory including a partial basement area in EPA Radon Zone 1.  Are we required to follow the guidance for 'residential only' projects in high-risk are