We are trying to specify ceilings with at least 85% surface reflectance. However, there are areas with metal ceilings that have perforations for acoustical and fire requirements.

We have designed a residence hall that has single and double rooms on a double loaded corridor, with shared floor lounges and studies.

Is it possible for the owner to sign the 2 year contract and begin energy consumption before the building is completed and occupied?

Hi, I have some questions about the modeling system on CI.
1.If I have a curtain wall window on the exterior of my building, I still need to use U-value of the faming system?

I know that parking garages don't count, but can use types such as tennis courts and sports fields counts as total building area?

Regarding the preferred parking, the credit requrements state "Clearly identify and enforce for sole use by green vehicles." (emphasis added).

What is the most appropriate signage for identifying these preferred parking spaces, especially since LEED has stopped using "low-emitting" and "fuel-efficient" and is now using "green vehicles"?

• USGBC requires that electrical connectors must adhere to SAE Surface Vehicle Recommended Practice J1772, SAE Electric Vehicle Conductive Charge Coupler or an equivalent regional or local sta

The Minimum IAQ Performance Calculator provided by USGBC is completely based on ASHRAE Standard.

Hello, I would like to ask you for your opinion. The site is a former brownfiled.