There is a Brazilian HVAC manufacturer that has an centrifugal chiller with magnetic bearings equipment (air condensation).

We are a General Contractor and we are wondering if we, ourselves, would be required to get COC Certified when attempting to achieve MRc7? We purchase FSC plywood, dimensional lumber, etc.

For specification section 230593 Testing, Adjusting, and Balancing for HVAC the architect is asking for a Air Balance Report for Prerequisite IEQ 1: Documentation of work performed for ASHRAE 62.1,

Hi I would like a clearifying how we get the exemplary performance credit for EAc6.

There are a lot of new data centers being built. My first reaction is to register these as C&S since they are providing rental space (the empty data "suites") to tenants.

USA Today's attack on LEED continues.

Do factory applied paints need to comply with the VOC limits? Or only paints and coatings that are applied on-site?

After searching through the comments and the SCAQMD standard itself and not finding a similar request/answer, I would ask what standard would a bonding agent used to connect rebar to concrete would

Hello, I’m trying to evaluate the Air intake minimum separation distance in ASHRAE 62.1-2010 (table 5-1). Specifically the distance of the garage entry with all the openings.

I know we've put a lot of blood, sweat and tears into LEED, and people are quick to defend the home team when attacked. But a lot of the criticism is justified.