We have ceramic tile flooring on our project and I understand this is exempt from the testing requirements but do you need to list it on the IEQ4.3 form?

I have registered a restaurant project using the LEED-CI rating system but I'm now thinking that LEED-CI Retail might be the better rating system for the project.

The project consists of upgrading a liquid helium (LHe) to gaseous helium (GHe) conversion and compression system.

does anyone have an example of a waste stream study that meets these requirements? there isn't one in the LEED Reference Guide. thanks all!

Hi all, Rumor has it "UL Product Lens" evaluated products qualify for Ingredients Reporting, Option 1.

For the expansion joints being used in a LEED project for schools v2009, do they have to meet the NRC requirement of 0.70? Currently our sub wants to use Seismic Colorseal, STC 52/OITC 38.

How do I calculate FTE of hotel guests? I know have to do it during non-peak time of year and peak time of year. Also what do I do for visitors and transients?

I am wondering if anyone has successfully pursued the IAQ testing path for 2 points and/or if anyone has pursued the IAQ testing points and not been successful in earning the points. We are pursui

Can you tell me if the number of residents in a university dorm would be equivalent to the number of units to determine development density? Thank you!

We have a LEED 2009 institutional project with 12 prime contractors. There is a construction management entity with oversight of the 12 primes.