I need to know if I should place filter on the smoking zones' exhaust duct? If yes, should it be HEPA filter as it is placed on the schematic diagram in the reference guide? Thanks.

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.

Hello, I have two questions: 1) We have a residential multi-unit project with approximately 100 units. All the individual units are naturally ventilated with openable windows. (ie.

I have a project in which two outside smoking areas are planed, the first one is for the worker of the plant and is much far away from windows and doors of the plant than necesary, the second one i

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