What does USGBC/GBCI accept when you have a range of recycled content. For example, Sika/Sarnafil has a 5-10% Post consumer recycled content on one of their projects in their documentation.

Can wood substitute such as fiber cement material be counted in this credit? As I understand, this credit only applies to lumber.

Hello, I would to know about nylon carpets or rugs, I know that natural fibers are better than man made fibers. I have a project where the architect decided to put a nylon carpet, is it all right

Does anyone know if it is possible to retract an appeal?

Hi all! I would like to ask about documenting flow rates for aerators used in projects.

I was wondering whether anyone has come across the motor efficiency issue for projects outside the US.

I am working on a small ~6,500 sq. ft. LEED-CI office space.

We have a ballpark facility where the concourse area is covered, but open air.

How should we input waste diversion and landfilled waste into the leedonline forms.

How do one determine minimum outdoor air intake flow of a VAV system coupled with demand controlled ventilation to comply with ASHRAE 62.12007 standard required for at different operating condition