1. On a CI project we made a mistake on our water efficiency calculations that means we will not be able to achieve the exemplary performance for either our space or the entire building (SSc1,...

Does anyone know what headroom height are based on when ASHRAE design the...

Hello there

What does this mean :

Ensure that no credit is taken in the proposed case for lighting reduction on tradable surfaces"

Does this mean if the...

Hi, I'm not sure if this is the place for this post but I can't find a more relevant one. Two team members who had registered with LEED online, found they were blocked when trying to access the...

Hi everyone,
I'm a bit confused about the correct way to calculate BL fan power.
The building has 6 stories and therefore 6x System 7 in the BL. In the Proposed there's just 1 CAV for...

I am trying to calculate the...

The project I am working on is for a utility company. Can we pursue this credit if purchasing the...

I am not seeing a definition for an occupancy sensor in the 2009 CI reference guide. Would lights that are placed on a timer that automatically shuts off after a period of time (15 min, 1hr etc...

I would assume that the connected lighting load calculation for Option 2 or 3 would not include the exterior lighting since the exterior areas would not (normally) be on an occupancy sensor (...

Dear all, I am working on a CI Library renovation and we have an existing cellar where the majority of the services exist (IE. Boilers, IT Servers). The cellar, which counts for 1/3 of our LEED...