In completing the form for WEpr1, I noticed that there is no way to acknowledge/take advantage of our projects use of greywater. Oh sure WEcr2 allows us to take advabtage of greywater usage. Just seems strange that the WEpr1 calcs does not also include greywater. I am guessing that the logic is that WEpr1 is all about getting design teams to pick lower flow fixtures and reserving WEc2 and WEc3 for design options that reduce/replace potable water with greywater. Your comments and thoughts would be appreciated.
You rely on LEEDuser. Can we rely on you?
LEEDuser is supported by our premium members, not by advertisers.
Go premium for
Yuthdanai Somjitchob
PrincipalCHAAN A&D
28 thumbs up
January 24, 2012 - 4:35 am
I noticed samething that WEpr1 & Cr 3 has nothing to do with grey water. The key steps above seems to consider grey water in calculation. A bit confused. Am I missing anything?
Tristan Roberts
RepresentativeVermont House of Representatives
LEEDuser Expert
11472 thumbs up
February 21, 2012 - 4:45 pm
You can use graywater and rainwater to get credit under WEp1 but you have to do it as an alternative compliance path. The focus on the main documentation is on fixture efficiency.