Forum quick links
DES and required Leakage Rate Calculations
NC-2009 EAp3:Fundamental Refrigerant Managementposted by Brooks Critchfield on
I have a project on a looped DES with a couple of non-compliant CFC-chillers upstream/on the same loop. A 3rd-party audit has determined that phase-out is not economically beneficial in 10-years o
ETS Req. rental apartment building by % Smoking % No Smoking
NC-2009 IEQp2:Environmental Tobacco Smoke (ETS) Controlposted by Rob Hink on
Can an apartment rental project meet the requirement of IEQp2 if they designate a percentage of rental apartments as smoking?
Landscape lighting
CS-2009 EAc1:Optimize Energy Performanceposted by Julien Daclin on
Appendix G (Table 3.1) states that lighting power for building facades has to be modeled in the energy simulation.
Paints and coating applied off site
CS-2009 IEQc4.2:Low-Emitting Materials—Paints and Coatingsposted by Petra Hajná on
According to credit language, does it mean, that paints and coatings not applied on site (steel structure painted somewhere elese - in a workshop) do not need to be evaluated?
Doubt
CS-2009 EAp2:Minimum Energy Performanceposted by Redy Truccolo on
Hi, I'm doing a LEED CS 2009 PRE-certification. My question is: In the "Upload L-4" section, which states: Provide a detailed narrative describing the intended credit approach, including energy ef
View outside vision glazing, LEED CI 2.0 project.
CI-2009 IEQc8.2:Daylight and Views—Views for Seated Spacesposted by Rubén M. R. on
Hi all, Since I couldn't find a LEED CI 2.0 forum, I allow myself to write here (my apologies): The vision of a multi-occupant office goes directly to a terrace which has a high wall located 10
Min Airflow in Intermittent Occupancy Spaces
CI-2009 IEQp1:Minimum IAQ Performanceposted by Rick Servoss on
We received a comment back on a CI project stating: "Demonstrate the system serving the special occupancy space is capable of modulating system and zone minimum supply volume below 0.30 cubic feet
Long Term Commitment
CI-2009 MRc1.1:Tenant Space—Long-Term Commitmentposted by Tiago e Silva on
I got I bit confused with the period of time which is considered to comply with the aim of this credit. At first a thought the 10 year commitment counted from the date of the LEED certification pr
FTE for Schools
Schools-2009 WEc3:Water Use Reductionposted by David Mirabile on
When calculating the FTE's, what is typically done for summer months when school is not is session?
LEED Pressure Adjustment for Lab HVAC-Systems
CS-2009 EAc1:Optimize Energy Performanceposted by heinrich post on
Seems that some of my questions are not easy to answer. Here is another question for the same lab project. Fan system Power limitations are calculated according to Table 6.5.3.1.1A of ASHRAE 90.1-