Hi, in every LEED Project we do struggle in obtaining the material costs as many companies refuse to split their invoices in those for material and those for labour. Question is whether the assumpt

Hi, I am working on a project under LEED BD+C that has some shell space that will no be outfitted until well after the completion of the construction and LEED documentation.

Does anybody have an example of a long term service contract, or know specifically what needs to be included in the contract in order for it to be accepted by the GBCI reviewer?

I have a LEED NC 2009 project that wants to use Demand Response as an Innovation Point.

Our masonry contractor submitted VOC documentation on Wire-Bond Aqua Flash Mastic with a VOC content of 270 g/L. I am first not sure if this needs to be submitted for IEQc4.1 or not.

HI, i have 2 questions to ask: 1.Now i have a hotel project in china. In this project, Several squatter toilets(with water tank) are designed and will be constructed in the future.

According to 5.4.3.4 (mandatory provision) enclosed vestibules shall protect building entrances that separate the conditioned space from the exterior.

There is a new data center extension to an existing building of a different use (office). The extension is accessible via a corridor. The buildings do share an electrical box.

The percentage of RECs is calculated as a percentage of the result of the energy model in EAc1. Does this include or exclude the amount of renewables on site.

Our LEED Project Boundary includes a future expansion area. This area has grown native species naturally. Can this vegetated area be counted towards this credit?