The EAp2 worksheet requires Title 24 sheets PERF-1, ECON-1, and UTIL-1 when the energy modeling program is EnergyPro. If the LEED module or ASHRAE 90.1 module is used in EnergyPro, what forms are...

Does LEED make a difference between GLP and Natural Gas? EAp2 template contemplates natural gas and electricity but we have showers that use GLP for domestic water heating. How should we approach...

I was just told by someone who 'used to work for USGBC' that use of eQuest requires prior approval, project by project ?? Does this make any sense to you ?? What about other modeling software...

When a project would be classified under Major Renovation (our project is around 80% renovated) for the energy model, does the baseline have to be the same as Ashrae 90.1 envelope requirements or...

Hi all,

I’m working on a LEED certification on an office building with a double skin facade.

According to the proposed design recommendations, the double skin has to be modelled...

I've interpreted the semiheated column in table 5.5-1 refering to the external walls of a semiheated space...as this table is much conserned with the envelope (the partition between the...

We have a multiple building Project and the LEED Project Boundary of the 4 buildings to be certified do not sum up to be equal do the LEED Campus Boundary, which is according with AGMBC 2010 page...

Dear all,

I'm establishing a baseline model for an office building in ASHRAE climate zone 6.
The HVAC system of the proposed building only has heating radiators using municipal...

Dear community, we are doing a 90.1 App. G simulation for an existing manufacturing warehouse renovation + office building addition. Owner decided to change the skylights material, this increased...

I have to model a heat pump that outside the building exchanges heat with the external air and it exchanges heat with the building, i.e. with the internal part of the HVAC plant, thorough water....