Has anyone used ASHRAE 90.1-2016 as a baseline for a v4 project and know what the adjustment in points would be for this baseline?

Due to REC pricing violitility it may make sense to purchase the credits earlier in the project. Can RECs be purchased before the LEED project is registered?

I am looking for clarification on the Zone Discharge Airflow (Vdz) and Zone Primary Airflow (Vpz) values under the multiple zone systems.

Dear everyone,

For one of our project we received the Review Comment regarding to pressure drop adjustment calculations.

It states that :

Hi all, 

For Schools, the LEED v4 Reference Guide states that the project has to meet the percentage reduction requirements AND "install equipment within the project scope that meets the mi

I am seeking to identify/establish SR value for aluminum canopies.  Canopy manfacturer does not have a clue what I am looking for.  Is there an industry standard SR value for un

I am reviewing the requirements for the 

Hello, 

I have a question regarding glare ratings for open air showrooms. 

I just learned from a LEED review report that owner's renovating their own space must "identify one or more viable locations, undertake the comparison outlined in Site Selection requirements, and c