In previous versions of LEED, we used Environmental Materials Reporting Forms for contractors to report information for the MR and IEQ credits. However, for v4 what are people typically using for...

A developer for a residential project in an urban area is reviewing potential sites that would reduce vehicle distance traveled. Which site would help with this goal and with achieving LT Credit...

I've been looking at Appendix C of ASHRAE 62.1-2010 for a way, and I keep scratching my head.  Does anyone how to calculate for the...

Hi everyone

What is the most recommended energy simulation software you have used for the EAp2 requirement? My first options are Design Builder and Green building studio so I hope you can...

I am doing the energy model for a project. The project total area is “153,145 sf”, 25,346 sf area of the total area is condition and the other “127,799” sf area is unconditioned, “ventilation fan...

The new v4.1 requirements for credit Rainwater Management - option 1, state that "The percentile event volume must be retained (i.e. infiltrated, evapotranspirated, or collected and...

I am working on a project that is using heat pump chillers to generate hot and cold water for the building systems. When the building loads are cooling dominated, the excess heat is rejected to...

Hi, LEED Users!

Can you please help me figure out, whether the dumpster sizes for the recyclables in the construction area should meet any standard under CS-v4 MRp1?

I can't find...

Dear all LEED user expert

We use Zoysia japonica for landscape. now we dont know is Zoysia turf or groundcover? if it is turf , how can i approve that is groundcover? Thanks...

In LEED ID+C: v4 : Commericial Interior project have commercial kitchen space (Veg & Non veg), then which are the credit has been impact.