I am modeling a core and shell building with 5 floors. This building will be served by two air handling units.

What's your record time? What software did you use?

Are there any sample narratives available on LEEDUser to satisfy Upload L-4? "Provide a detailed narrative describing the intended credit Files: approach, including energy efficiency measures that

We have a CS project, climatized, on which the client is insisting we should not have entrance vestibules, which to my understanding is mandatory under ASHRAE 90.1.

For the calculation of the % of energy cost influenced or directly controlled by CS Owner/Developer would the the latter be compared to the total energy cost of the proposed and not the baseline bu

Dear sir, according to G3.1.2.5 of 90.1, Minimum outdoor air ventilation rates shall be the same for the proposed and baseline building designs except that When modeling demand-control ventilation

Dear sir, some problem occured to our project when we made the second submission. We have to change the energy modeling softare and remodel. Is it ok?

While developing an energy model for a building, can we take a benefit of modeling considering shading from the surrounded building in the proposed case and not in the baseline?

Hello all, two little questions about fan's power: - Which is exactly the difference between demand fan power, peak fan power and fan power allowance? - How do i have to relate baseline and propose