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Existing Building Envelope does NOT Meet ASHRAE 90.1-2007
CI-2009 EAp2:Minimum Energy Performanceposted by James Keohane on
How do you meet and demonstrate requirements of EApr2 if elements of the existing building envelope does NOT meet 90.1-2007 Prescriptive measures?
new version od LEEDonline form
CI-2009 EAp2:Minimum Energy Performanceposted by Agnieszka Rylska on
I was checking sample LEEDonline forms for this prerequisite which can be found on USGBC website and I nonticed that there is a new version of EAp2 form - v6.
Envelope requirements of ASHRAE 91.1-2007
CI-2009 EAp2:Minimum Energy Performanceposted by Cristina Valenzuela on
My client is doing an interior renovation of a small office at the ground floor in an existing mixed-use building.
Detailed Plant Simulation
CI-2009 EAp2:Minimum Energy Performanceposted by Chilufya Lombe on
Hi, we have a project with a certain number of 'back up' systems for air conditioning.
Gross SF Option
CI-2009 EAp2:Minimum Energy Performanceposted by Sheela I on
Our LEED project boundary includes 20,000 RSF in total . And the core building spaces where no alterations is being done are 1500 SF with in the leed project boundary.
Server/ Computers in Data Centre
CI-2009 EAp2:Minimum Energy Performanceposted by Anthea Ng on
We have an interior renovation of works in a datacentre aiming for LEED-CI certification. The project area is managed and owned by the same client.
No change in HVAC?
CI-2009 EAp2:Minimum Energy Performanceposted by John-David Hutchison, LEED AP BD+C, PMP on
I have a client investigating LEED-CI for a upcoming project. Interior fit up, but no change in HVAC system for a building built in the 1980's. Does this prerequisite subscribe to existing HVAC o
Exterior lighting power density
CI-2009 EAp2:Minimum Energy Performanceposted by Edwin Wealend on
Hi we are working on a LEED-CI for retail and they have exterior lighting power that doesn't comply with ASHRAE Section 9.4.5 which is compulsory and non-tradeable with interior lighting.