Dear colleagues, maybe my question will be stupid, but I hadn't found a strict answer, so I'm a little bit confused.

We have a project that has no permanent irrigation system, only a has a...

I have a similar quesion as Alicja Bieszyńska, had above. Our project will contain offices and a pre-school facility. Two adjacent building contains homes. These buildings will share a large yard...

I should know this, but....

Is it OK to run the WEc1 calcs with the same landscaped area (in square feet), but with different plantings in the baseline and design cases? In other words if...

Hi,

I have been advised that the sedum plants would meet this credit on green roofs due to the fact that the plants would be indigenous for landscaping in general. However, have any of you...

How are "handsinks" classified? Is it lavatory? Is it kitchen sink? Or is it exempt? Or other?

I have a question regarding the retention tank for the irrigation system. In our case this tank will be used both for the irrigation purpose and as a grey water tank for toilets and urinals...

Would we need to take into account the water consumption by the interior (indoor) garden that consists of some small trees and planters? Or only the exterior landscaping is accounted for? Thank...

If there is a water feature in the landscape, that is counted within this credit, correct?

Hi,

If there are two areas in the building that will be irrigated by two separate systems, how can this be taken into acount in the LEED template to calculate if 100% potable water is...

Hi.

Can anybody tell me what the Evapotranspiration ETo for Beijing? Or where to find them