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Material Reuse Multiplier

NC-v4.1 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Tommy Linstroth on Nov 5, 2019, 10:09 am

If Material Reuse is valued at 200%, the cap of a product not being able to be valued at more than 100% of its total sustainability attributes must now be gone in v4.1? In v4, you couldn't exceed...

Last reply: Amanda Lang, Nov 5, 2019, 10:48 am

Benchmarking tool

EBOM-v4 EAp2: Minimum Energy Performance
posted by Helena Garcia on Nov 5, 2019, 10:47 am

Hi everybody, 

We are working on the pre-evaluation of a LEED v4 -...

How long are EPDs valid for?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Samantha Lee on Oct 29, 2019, 8:35 am

Hi all. I know that EPDs have an expiration date listed on them, but I think I have heard of a rule that as long as the product the EPD is for is purchased within the year of expiration, it...

Last reply: Tristan Roberts, Nov 5, 2019, 9:50 am

Envelope Cx Testing

NC-v4 EAc1: Enhanced Commissioning
posted by Erin Rowe on Nov 4, 2019, 8:52 pm

I'm working on a project with envelope...

Last reply: ESD Engineer, Nov 4, 2019, 9:46 pm

WS Label Required for Aerators

NC-v4 WEc2: Indoor water use reduction
posted by RDK E&S on Nov 4, 2019, 1:29 pm

We received a LEED comment on a residential project where we installed flow restrictors to reduce the faucet flow rate to 0.5 gpm. The 1.5 gpm flow restrictor is WS labelled but the installed 0.5...

Last reply: David Posada, Nov 4, 2019, 7:48 pm

process water- restaurant?

NC-v4 WEc4: Water metering
posted by Agata Mozer on Oct 29, 2019, 8:15 am

We have a New construction project - offices with a restaurant on the groud floor. Does anyone know if water use for the purpose of the restaurant can be considered process water?

Last reply: Tristan Roberts, Nov 4, 2019, 7:28 pm

Stormwater harvesting for car washing

NC-2009 SSc6.1: Stormwater design - quantity control
posted by Margarita Zaritskaya on Nov 1, 2019, 4:02 am

Hi all,

We have an office building with stormwater collector targeting use greywater at car washing station within the building. Can this comply with harvesting water for custodial use as...

Last reply: Tristan Roberts, Nov 4, 2019, 7:23 pm

Equipment Power Density for Plant Room

CS-v4.1 EAc2: Optimize Energy Performance
posted by Chi Hung Yip on Oct 18, 2019, 5:38 am

I need to input a figure for the equipment power...

Last reply: Marcus Sheffer, Nov 4, 2019, 6:13 pm

ROhS Directive

Healthcare-v2009 MRc4.2: PBT source reduction - lead, cadmium and copper
posted by Gustavo De las Heras Izquierdo on Feb 27, 2014, 8:32 pm

Is the ROhS Directive a valid approach for demonstrating the cable meets the credit requirements?

Please check this out: http://www....

Last reply: Gustavo De las Heras Izquierdo, Nov 4, 2019, 12:48 pm

Recomendations when Selecting Air-Conditioning Equipment to Maximize Credits

NC-v4 EAc2: Optimize Energy Performance
posted by Josh Beauchemin on Oct 23, 2019, 3:17 pm

Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5553 thumbs up November 1, 2019- 10:05 am This is far to much to respond to in a single post. I would suggest that you break up your issues/questions into separate posts and place them in the appropriate forums. Log in or register to post comments Josh Beauchemin LEEDuser Basic Member November 4, 2019- 11:09 am Thanks Marcus, I'll try that! Log in or register to post comments ...

Last reply: Josh Beauchemin, Nov 4, 2019, 11:09 am