Hello,

Is there a guide or list somewhere as to what materials are acceptable to use for insulation? We want to know what options we can use. Thanks.

John

Does anybody know what is the average of energy cost savings reported to LEED/USGBC? We are just wondering to compare all projects overall. Thanks

In the building that I’m modelling there are two floors. On the ground floor the conditioned area is 3393m^2 and on the first floor it is 2689m^2. The baseline system shall be System 5 – Packaged...

Hi,

On a Multiple Building certification a elevator is independent from several buildings that use its service. It is located on a central square that is accessible to several buildings...

Is it true that the HVAC baseline efficiency in Table 5.8.x is the total HVAC efficiency including fan? I.E. if the baseline EER is 11 but the fan consumption reaching 0.0008 kW/cfm, the input...

I’m currently working on a LEED certification of a public natatorium that has three swimming pool tanks. I’m aware that ASHRAE 90.1 mandatory requirement 7.4.5.2 requires that all heated pools...

Dear All,

I want to model daylighting sensors for an open plan office. I read in this forum that the daylighting sensors are effective next to the external windows (within a ~1.5 x the...

Would Vacancy sensors comply with the occupancy sensor requirement for classrooms, breakrooms and conference rooms under Ashrae 90.1-2007?

Do the refrigeration system such as walk-in coolers or refrigeration cases must be detailed modeled in the simulation program (E+)? or is it possible consider them as a process loads?

Hello,
I am currently working on a LEED NCv2009 project which includes a small building ~1,150sf, and has 200sf of regularly occupied space. The remainder of the building is restroom and...