Option 1 for the Onsite Carbon Sequestration Through Plantings pilot credit requires showing the amount of CO2 sequestered...

Hi everyone, 

Hope you are well. We were requested to work on a LEED v4.1 O+M: Existing building certification. This building has 30yo. It has been under a major renovation. We wanted to...

Is the Aeroqual OZL approved for ozone testing?

Hello,

The main issue is that we are a manufacturer of lighting products, and some of our customers do inquire about whether or not our products are LEED-certified. As I already know, LEED...

hello everyone,

We are currently working on project O+M for existing buildings v4.1 for a casino in Mexico.

I have doubts about what type space to place it on the ARC platform, if...

Is there any guidance or specification around the water treatment of a cooling water system. Our service staff are considering switching to MB-38 (industrial bleach) instead of 42171 (stabilized...

My question is regarding the classification of "permanently installed products" vs. "permanently installed BUILDING products".

For example, the MR Credit: Building Product Disclosure and...

When I have been inputting types of material ingredient reporting ie: Declare lable, HPD etc.. into the Material Ingredients tab on the Low Emitting Spreadsheet and chosing whether they have been...

Is there any credit for the whole building's life cycle cost in the lastest version?

I cannot find any detialed information in items about life cycle cost, I can only find some information...

We are trying to upload the evidences of a project to LEED online (v4, BD+C Core and Shell), but we are having trouble with those credits that pursue version 4.1. Despite credit substitution is...