I have two questions regarding Cx activities for a LEED CI proyect: 1.

What does the Average Pressure Differencial mean and where would I find that info on the plan set for this credit? Thanks!

We have a particleboard door blank that has 90% recycled content. It is also FSC Mix 85%. Let's say we document this product under MRc4 Recycled Content, considering that double dipping is not all

The USGBC press release says "the last day v3 projects can submit for CERTIFICATION, remains June 30, 2021".

The reference guide states that if a wall is demolished and not replaced, it can be excluded from the calculations. Please define 'REPLACED' and 'NOT REPLACED'...

I am seeking the two points for the IAQ Assessment by doing the Air Testings. Am I seeking impossible points if the project does not include the point for Low-Emitting Materials?

A project of ours is specifying blackened steel for some of the steel in our building.

Dear All,​ An international insulation manufacturer has developed an EPD for all its products consisting in ​rock wool insulation.

Why am I penalized and unable to achieve these credits simply because we decided an air cooled chiller was more energy efficient, and my clinic doesn't serve food?

Dear All, If a project lies on a platted plot specified by government (surrounded by streets from four or three sides ) in a desert land : is this considered previously developed plot ?