I purchased my v4 reference guide last year and the listing of exemplary performance options differs in the table 5: Scorecard and policy areas and the information listed under each credit.

In LEED 4.0 it states that for plumbing all Domestic Hot Water Systems, pumps and controls.

Reference guide v4 BD+C:Page290: STEP 5: I didnot understand why a 0.15 is used in this equation. Is this for any kind of losses in the rain water storage process.

Hello, I am working in France where we analysis the Life Cycle Impacts of materials using the European standards notably ISO 21930 / EN 15804 & NF P01-010.

On the FAQ of this page the following is written: How does the LCA consider operating energy?

Hi. I'm trying to understand what is a data set compliant with ISO 14044.

Cleaning and Degreasing- CCD-110 is this credit include the laundry cleaning product come under the cleaning and degreasing category.

I am working with a corporate client, who uses a third party company to seek and procure all their utility contracts.

I just took a LEED GA pratice exam and do not understand the answer to this question: The ‘Authority having Jurisdiction’ is responsible for which of the following? a) Completing the commissioning

LEED Interpretation ID# 2535 ruled that, under LEED 2009, FSC-certified bamboo could be counted under both MRc6 (Rapidly Renewable Materials) and MRc7 (FSC Certified Wood).