Dear LEED-experten,

has anyone experience about the low-flow lavatory faucet on the restroom washbasin in Europe? Actually the LEED-baseline has a much lower value (2 l/min) than...

Hi,

whenever actual performance of the installed equipments is not known (e.g. lack of appropriate technical datasheets, missing documentation, etc), is there any default to be considered...

in the addenda table dated 12-10-2016 , it is stated that Replace "Projects in unlisted countries must comply with the 20%-below-baseline requirement but have no additional performance...

A couple of the fixtures we currently have spec'd are listed with CALGreen and CEC.

Will those be rejected because they are not specifically WaterSense labeled?

We checked the drift eliminator specs with the manufacturer selected for our project and they told us that that their draft eliminators reduce drift to 0.05% only. Has anyone experienced this...

Hello I am trying to get some guidance with regard to LEED v4 and outdoor sinks.

Sinks used in outdoor spaces for office buildings or campus , maybe for the BBQ gathering area.

A...

Hello, we are working on an University project which has a directive on Gender Neutral toilets  which means there are no urinals in the building. Though it is great that the University is...

We have a product data sheet for a dual flush toilet that states 6L/3L with an effective flush volume of 4L. The Indoor Water Use calculator has an internal calculation for dual flush toilets...

On the Reduction Calculation spreadsheet, how should the "Percent of Occupants" be filled out for kitchen sinks or urinals? The spreadsheet indicates that the percentage should be 100% if...

Let's talk about watersense and local equivalents. 

What makes a local standard equivalent? If we can meet or beat the flow rates, is there another requirement or feature that we need to...