Hi everyone,

the project I am supporting at the moment is following the alternative international compliance path where we have to meet the 100ppm REACH criteria.

In v4 they added...

Dear all,

We have a project registered on the V4 version of LEED.

We are in the process of specifying products for the construction company to install during the...

I recently received a rejection comment for an HPD:   Reason given - Publication Date (01/25/22) is after the projects construction period ended( 12/01/21).  This particular product has a...

If a manufacturer provides an inventory of all potentially hazardous ingredients (up to 100ppm) but omits ingredients that pose no risk and does not list them, does the report qualify for Option...

Hi All,

Has anyone come across a project that has multiple treatments on a wall (like an acoustic band), or multiple flooring finishes that are similar in shade / reflectance values?

Hello LEEDusers, I have a project which consist a typical office building in Hong Kong, each floor contain 2 PAU which contain 200L/s flow rate, the building is not very large each floor consist...

Dear all,

I have a manufacturing project which is LEED BD+C certified and going for recertification under LEED O+M v4.1. On the ARC platform, does the energy and the...

Hello, we are doing an ...

Neither the USGBC LEED Library nor the first printing of the reference guide include the Multfamily Pathway for Option 3; therefore, this pathway is nearly impossible to locate without...

In LEED BD+C: New Construction V4.1, the outdoor water use reduction credit (2 points) states that alternative water sources can be used to achieve an additional 30% reduction. However, unlike in...