This is related to the previous query. I see no reference to certification from the Carpet and Rug Institute which was present in v3.

Hello Everyone, I am seeking further clarifications and suggestions regarding the clacuation for the use of grey water for irrigation and rainwater for our project.

Hi all, We are looking to certify a new childcare building on a higher-ed campus that will be sharing HVAC systems with an existing childcare building.

In the template of WEp1 ,what the definition between the words" water closet" and "blow-out fixture" according to the table WEp1-3 (flush fixture data)? (Plz no literally meanings on these words.)

Does cement adhesive for electric PVC conduits that are embedded in concrete walls has VOC content requirements in IEQc4.1? If yes, what is the VOC threshold?

Hi Everyone, I am working on LEED EBOM project that was registered in 2009 system. The same time I am preparing for my LEED AP exam (have chosen ID+C speciality).

Hi everyone, I am working on a new building project where a garage outside of the LEED boundary will be constructed concurrently.

Does anyone have an example of a LEED Form completed for natural ventilation they would be willing to share? There does not appear to be one in the "documentation toolkit".

We’ve got a comment for a hotel project that “secondary HVAC systems should be specified in the Baseline building if any of the exception(s) from G3.1.1 are applicable.

If a FloorScore certified product, specifically a pre-finished engineered wood floor, is applied to a wall or ceiling application does the product contribute to the EQc2 credit in LEED v.4?