Hi , Are Water Heaters ( under a separate Water heater category ) and water cooler ( under others category ) under energy star website require energy star compliance , since the categories listed

Hi, we just received a submittal for fire extinguishers and recessed fire extinguisher cabinets - claiming to have recycled content and regional materials.

I have a project that bought and used rebar in their facility that was from a program called "Guns to Rebar". Guns were collected and melted down and sold as rebar.

I'd like to see an option for a walking/running path on the site of at least a mile in length and/or fitness cross-training stations at intervals along the path.

Why Entryway systems are at least 10 feet not 9 or 8?

Where are the guidelines on how to do this takeoff? Because parking is connected by vehicle circulation spaces as well is it correct to just use the area of the actual parking spaces?

I found here two contrary oppinions regarding what area of a building's garage that should be excluded from the gross building area calculations. Is it just the parking spots or the area covered by

Hi everyone, Working on a conference center, we are close to get to Gold Certification by 2 points.

We are working on the certification of a building that will be connected to a DES using a CHP plant.

Hi, I am currently working on an office building which is aiming for LEED Silver under CI (2009).