We have a 14 storie-152600sft building which we are interested in certifying, however, there are 2 problems: 1. The client does not want a water treatment plant. 2.

I am modeling an existing building right now. The opaque envelope will be maintained (walls and roof) but the entire inside, all HVAC systems, and windows will be replaced.

Dear sir/madam, Per the Revised Section 1 4 Tables (Dec 2012), for Systems 9 and 10,the fan power=0.3*supply air flow rate(cfm).

We have an office core/shell project that we are considering for certification. The Owner may want to just design a small mechanical unit to service the restrooms and not much more.

I understand the selection of the base building systems (number of floors, sf, etc.) My question is, if the packaged RTU's are gas fired heat, but the fan powered VAV boxes (in the proposed design

Hi, We are working on a core and shell project. While filling minimum energy performance calculator table we met with some issues.

I am not clear about explanation from ASHRAE 90.1-2007 User’s Manual: 1. For laboratory spaces with a min.

Good afternoon, My company is developing a LEED Core and Shell evaluation of a warehouse that does not have any climatization systems (it is considered "Unconditioned" because it has a very low pe

I’m working on a Core & Shell project that has as Energy source a District Heating that use only heat recovery from combustion of municipal solid waste, I would like to know if the compliance p

We have been contracted to design a core and shell building for a large office building. We applied for Core and Shell for LEED 2009.