See all forum discussions about NC-2009 WEc3
 Subscribe to new posts about NC-2009 WEc3 Post a new question aboutNC-2009 WEc3
See LEEDuser’s guidance on NC-2009 WEc3»
FAQs about WEc3 :

Will the reviewers accept a spreadsheet as a plumbing fixture schedule in lieu of the plans from the Construction Documents?

In LEED review comments I've been referred to the Water Use Reduction Additional Guidance document. I didn't know this was a required reference document.

Should I include bar sinks? What about mop sinks or janitor sinks? Swimming pools? Safety showers? Bidets? Tub spouts?

We provided new showers in our project to comply with the alternative transportation credit. Should they be considered in WEp1 calculations?

Can you explain the 12-second duration for metering faucets?

Can I use a nonpotable water source to contribute to WEp1 compliance?

Our project does not have any eligible water fixtures in the project boundary. Can we comply with WEp1?

We are having trouble finding EPAct-compliant fixtures. Is that a problem?

Where can I find a clear meaning of "public" and "private" as relevant to lavatory faucets?

Our project is a factory with historically a 95% male workforce. The restroom design accounts for this. Can I argue that the male/female gender ratio is different than 50/50?

Are shower duration controls an acceptable water-saving strategy?

Can I include process water savings in order to earn an Exemplary Performance point?

View answers »

Forum discussion

NC-2009 WEc3:Water Use Reduction

Urinals on residencial

I m working on a dormitory for kids. On the project we have bathrooms that only will be used by the kids (I am considering them as residencial), and other restrooms that will only be used for the visits (I am considering them as public). On the bathrooms for kids there will be some urinals. If I use Water Use reduction calculator and I classify the bathrooms for kids as residencial, the uses per day of the urinal is 0. Do you know if I can change this?

0
Post a reply

You rely on LEEDuser. Can we rely on you?

LEEDuser is supported by our premium members, not by advertisers.

Go premium for $15.95  »

Thu, 08/11/2016 - 18:10

When residential is selected the calculator assumes that urinals are not installed/utilized. The total daily uses could be modified in the calculator rather than using the default. Be sure to provide a narrative explaining the modification. However, note that the Additional Water Use Guidance document states that for dual-flush toilets, residential projects must use a 1:2 ratio in terms of number of full-flush to low-flush uses per day (which follows the same 3 daily use methodology for FTE occupants).

Add new comment

To post a comment, you need to register for a LEEDuser Basic membership (free) or login to your existing profile.