Forum quick links
Mechanic Area Washfountatin
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by Robin Dukelow on
We have a NC-2009 project were there is an automotive service area that has a washfountain for use by the mechanics only.
Gender Ratio Impact on WE p1 and c3 Water Calculations
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by J Douglas Dietrich on
We understand from experimenting with the forms that the results are influenced by the male to female ratio. Are all projects required to use a 50:50 ratio?
Residential Dual Flush Calculations
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by Michelle Rosenberger on
When you are calculating, dual flush weighted averages for residential usage, the guidance says 1:2 ratio of full to low flush uses for both females and males.
What is the baseline flow rate for Jacuzzi?
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by Karina Kuan on
Hi!! My project is planning to use Jacuzzi as one of the sanitary fitting in the master room.
All sanitary installations will only be built at tenant fit-out
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by Mark Frey on
We are working on the LEED Core&Shell (v3, 2009) project in Switzerland .
mixed use building project (mainly residential)
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by Tarek Dalati on
i m working on a mixed use building project (mainly residential) and i have the following question: 1- for offices for example the daily usage is the summation of males usage and females usages b
Greywater and wastewater reuse
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by CT G on
We have seen several comments regarding the possibility (or not) to achieve both WEp1 and WEc3 through the use of on-site greywater and wastewater.
FTE/calc guidance for hospitality
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by Tristan Roberts on
FYI, the November 2011 addenda has two additional pieces of guidance on WEp1 calcs that are especially useful for hospitality:
Vairable flow showers
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by Nicholas Bristow on
We are considering using multi-flow shower heads on a commercial office project for the locker rooms.
Sauna
NC-2009 WEp1:Water Use Reduction—20% Reductionposted by Jim Park on
I am working on a hotel project, which would use standard fixtures (no high-efficiency fixtures), but would still earn 2 points under WEc2, and 2 points under WEc3 due to utilizing recycled gray wa