USGBC has just issued a LEED Interpretation clarifying that e-cigarettes should be considered the same as conventional cigarettes for the purpose of this prerequisite.

The project in question is part of a high school campus with a strict campus-wide smoke-free policy.

does anybody have any experience using CIBSE TM23:2000 to test for building air tightness and documenting this under the Alternative Compliance Path for performance equivalency (ANSI/ASTM-E779-03)?

We are assessing the possibility of pursuing LEED Certification for a Complex of four buildings at the Border Crossing between Chile and Argentina.

My Building is a zero lot line building. The front of the building directly abuts a public sidewalk and the sides abut adjacent buildings.

From the requirements: "Verify performance of the smoking rooms’ differential air pressures by conducting 15 minutes of measurement, with a minimum of 1 measurement every 10 seconds, of the differe

Hi, does anyone know where I can find the ‘’Certificate of Field Verification and Diagnostic Testing’’ that needs to be filled out for each blower door test that is performed, as indicated in ‘’4

We have a high-rise hotel project with all guest rooms in the tower and hotel facalities (restaurants, meeting rooms, gym, etc.) in the podium.