we are a GC on a LEED NC v2009 project. we'll be doing both IAQ testing as well as a limited flush out, not nearly the Air exchanges for just doing flush out.

Good afternoon, We are analyzing a building that in addition to having an outside green area and a green roof, will also have plants planted in the ground inside the building, without flowerpots.

Hi all, This query follows on a similar theme to the previous topic. We are working on an existing building that is intending to improve the envelop performance by internally adding insulation to

Hi All! Appreciate if someone can help with the following. The reference guide states that for projects overseas, the products can be tested to either CDPH or AgBB.

Hello, I am working on a project outside US and I am wondering how to approach the mandatory provision below. 6.4.1.5.1 Mechanical Equipment.

Hi Did any one know any guideline or book from USGBC to complete the project documents for LEED V4 O&M in the Arc Platform if the project is going for performance pathway

Hello, We are working on a project which is going to have almost all of its roof covered by solar panels.

WELL's Intent for feature 82 Individual Thermal Comfort is: To maximize and personalize thermal comfort among all occupants.

Hello, Our project is a LEED NC v2009. Due to a heavy rain season, it happened that some leakage lead to a partial grow of mold in some ceiling areas which are made from gypsum boards.

Hello everyone, in case of Gas Adsorption Heat Pump, which is the reference system we should consider for checking credit compliance? Thanks.