The link (on LEED user takes me to a LEED overview page and when I search "addenda" for IEQ 4.3 nothing comes up.

We have a high rise commercial office building project is going to pursue LEED CS certification. And I have two questions for the heat island effect calculation need your kindly help: 1.

A supplier is claiming that it is not possible to have a fire door core without added urea formaldehyde. Has anybody got experiance with compliance regarding this product? All feedback welcome.

Hi, Would a room containing a 3D Printer and Laser Cutter be considered a hazardous gas and chemical use area? Thanks for your help!

In the case of a museum, is the humidification of a structure considered process load or regulated load?

I have two situations: The first, a “LEED ND boundary” comprising many buildings, sidewalks and public parks.

As baseline model I have to model a System 6.

Hi, I am just curious to know wether LEED accounts for heat island effect that takes place because of wall just like roof ? If not then any logical reason?

For WE Prerequisite 1 and WE credit 1, should toilets that are not within the tenant space be included in the calculations? If not, how do we complete the online form as it marks incomplete when th

It's heartening to learn that GBCI is improving it's customer service and support. I strongly recommend that these two GBCI teams navigate a project through the process themselves.