As far as I know, R-424A, also known as RS-44, is a blend of HFC125, HFC134a, and others... 

¿How should I work with this refrigerant in the sample form?

Could someone please tell me if balconies or covered terraces can count as vegetated roof?

Hi you all,

We have a project which is going to pursue both LEED and...

Hello, 

I am working on a project in Spain and we are having trouble finding materials that comply with the requirements (especially paints). Most of the providers don't have a General...

We are working with a project that falls under LEED CS 2009.
We are pursuing credit SSc9 tenant desing & construction guidelines, but as the building is under construction any future...

Dear Mr Mrs,

I would like to know if for pilot credit Material multi-attribute assessment in LEEDC&S v3, should I take into account different products selection as is mentioned in LEED...

Hi all,

I am pursuing option 2 of this credit- using a survey to monitor alternative transportation methods. After having calculated the rate using the alternative transportation...

hola, en un ensayo de emisiones COV, ¿el formaldehido se debe tener en cuenta? Un suelo técnico formado con una madera encapsulada metalica, debe cumplir el test CPHD?
Gracias.

Paula Melton Editorial Director BuildingGreen, Inc. LEEDuser Moderator 180 thumbs up January 18, 2018- 10:55 am Laura, Despite the SSc2 calculations, I do not believe that you should include the other building in your project boundary since you are not also certifying that building. Consider cross-posting to the SSc2 forum to see if others have insights on how this has worked for them in the past. Log in or register to post comments Trista Brown Project Director WSP USA LEEDuser Basic Member 449 thumbs up January 26, 2018- 3:09 pm Hi Laura, I think you'll probably want to follow the same...

Our project has a photovoltaic array that generates electricity which it´s sent totally to the grid, not being consumed directly in the building. This electricity it’s not sold to a specific user...