Before the excel spreadsheet introduction naturally ventilated spaces were referenced in the IEQp1 form. Where can those spaces be referenced in the spreadsheet? Thank you!

Are clay roof tiles (made in US) acceptable under MRc6? What about lime based plaster (made in US)? Thanks!

Dear All, In my project I am trying to reduce energy consumption, I am using LED lights, high efficient air cooled units (baseline is water cooled chillers). The building already is underground bu

I have a fully filled out acoustic performance calculator that is showing "No" compliance on Background noise that I believe is because of 2 empty rows in the table. I have enabled Macros.

When the respite area divided by 200sf and gets the result of decimal. Which round off should we do to the whole digit? Round down/up/to?

We are going for IEQ Credit 5 under LEED 2009 CI.

Our project may be able to obtain this credit, but it might come down to the last half value for an industry EPD.

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

My customer will build a new K-12 school building using LEED V4. We are in the planning stages and they have expressed interest in monitoring-based Cx.

I am working on a project located on a college campus where various university bus lines provide 350 rides per day while school is in session.