I have a v4 project which is looking at substituting in the v4.1 version of EAc4 Renwable Energy Production.

I am working on a large project for which the cooling is predominantly from central chillers providing chilled water. This complies easily with the requirements of EAc4.

the credits requires all materials within the building interior (i.e within the waterproofing membrame) comply with low emitting criteria, however under insulation it says all thermal insulation (e

There are a total of 915 full-time employees on the Project and when inputting the half of 915 which is 457.5, it gets rounded to 458 under Male and Female.

The refrigerant used on my project is not listed in the LEEDv4 form and as recommended on the FAQ section for this credit I am using the LEEDv2009 form to document compliance.

Does anyone have examples of material documentation to meet Option 2? Thanks!

Our design review came back and for this credit they are asking to provide specs for all the lamps used for the credit including the emergency lamps.  We have tried to find lamps with the

The original LEED AP has problems paying to renew his membership, is it necesary for that person to be active??

Good evening,

Can Option 4 LCA be selected for a project of an existing building which is being renovated and with substantial demolition works?