Dual flush WC

Yong Lee Low

ESD Consultancy

ZEB-Technology Pte Ltd

LEEDuser Basic Member

127 thumbs up

June 25, 2010

Post a reply

Ashu Gupta

Project Engineer

LEEDuser Basic Member

51 thumbs up

Fri, 06/25/2010 - 10:10

Shilpi, Go through the below link to understand the dual flush calculation. http://www.usgbc.org/ShowFile.aspx?DocumentID=6493

Jason Franken

Sustainability Professional

LEEDuser Expert

430 thumbs up

Thu, 07/01/2010 - 13:51

That's a great resource to understand the WEp1 calculations. In short, whenever you have a dual flush fixture, you should use a weighted average flush rate for the installed rate in your calculations. Be sure to account for the differences in frequency of use between male and female occupants.