Forum quick links
MERV filters
EBOM-v4 EQp1:Minimum indoor air quality performanceposted by Gustavo De las Heras Izquierdo on
Is there any mandatory filter efficiency requirement (MERV) for projects located in areas with a very high PM2.5 levels? Is it mandatory for ASHRAE 62.1-2010 requirements?
Heat pump water heater
CS-v4 EAc6:Enhanced refrigerant managementposted by Ammon Palmer on
We are using a heat pump type water heater. The refrigerant capacity for the unit is over the 0.5 lb threshold.
Reduced parking footprint for College/University
NC-v4 LTc7:Reduced parking footprintposted by Iris Amdur on
The project is a single building which is part of a larger educational campus.
Building Eligibility + Project Boundary
EBOM-v4 MPR2:Must use reasonable LEED boundariesposted by Julia Perez on
Hi I have a bit of a particular project here, let me explain. We want to certify 5 office buildings under LEED v4 EBOM.
Percentage below water consumption maximum
EBOM-v4 WEp1:Indoor water use reductionposted by on
If the percentage below water consumption maximum is calculated to be -22% (not 0%) by using the calculator, is the pre-requisite met or not?
Calculation
NC-v4 EAc7:Green power and carbon offsetsposted by Vitor Tosetto on
Dear All, I have a doubt about calculation of quantity of REC. I believe you can help me. Using the Example 1 (in page 460 of v4) my project will consume 1,98 MWh per year.
Combining LEV/FEV and Discounts
NC-v4 LTc8:Green vehiclesposted by Brightworks Sustainability on
Has anyone heard of an alternative method for combining preferred parking for green vehicles and also providing a discount?
storage of rain water
NC-v4 WEp1:Outdoor water use reductionposted by Francesco Passerini on
Does the storage of rain water contribute to achieve this prerequisite? The project will irrigate the outdoor vegetation only with rain water.
EBOMv4 - Streamlined Path option
EBOM-v4 MPR1:Must be in a permanent location on existing landposted by Catalyst Partners on
EBOMv2009 had a streamlined path option for projects that had previously achieved BD+Cv2009 Certification. Does that still exist for EBOMv4?
Preproject water bodies
ND-Plan-v4 SLLp3:Wetlands and water body conservationposted by Sarah Kearney on
Hello, What does 'preproject' really mean? Our project is located near a river. Currently there is one building with docks within 50 ft. of the water.