We are working on a LEED v.4 project. Regarding EQ Credit, Low Emitting Materials....

We are deciding between the use of EN 15251 and the use of ASHRAE 62.1. Do you have experience in applying EN 13779–2007?

I have a living area over a garage and, per LEED protocol, I need an exhaust fan in the garage that will allow 3 air changes per hour. Calculations call for min 345 cfm in my case.

Would appreciate very much if anyone can clarify that the maximum allowed percentage of total lumens emitted above horizontal (by lighting zone) is applied to each luminaire or the sum of all lumen

How would Toilet Partitions be accounted for? We are leaving a bathroom as is. Do we treat tlt partitions like cabinetry and count surface area? Or would they be considered 'furniture'?

Here in Chile, currently we do not have many products with EPD or running LCA (we are on our way and moving fast to do so), thus, many of the products having EPD (specific and generic) are imported

I am confused on the use of microfiber in a green cleaning policy and program. Is the use of microfibers required as part of a high Performance cleaning program?

For NC major renovation, when building is served by a campus central chilled water plant, does the central plant's refrigerant characteristics count towards the calculations required for this credi

Hello all, In this project in Taiwan (I cannot find the country selection below), there are no available IES files nor BUG ratings for the exterior luminaires; therefore, I am pursuing the credit

I am working on an office fitout in central London where there are no minimum local code requirements for parking spaces.