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Does LEED BD+C V4.1 is eligible precertification?

LEED Rating System Selection
posted by Ayesha Syeda on Jul 4, 2021, 9:25 pm

May I know if LEED BD+C v4.1 is eligible for recertification? If so please share the checklist.

Last reply: Elisabetta Spinozzi, Jun 1, 2023, 1:31 pm

HERS index- does a special rater required?

Homes-v4 EAc1: Annual energy use
posted by Chen Shalita on May 27, 2017, 8:04 am

Hello everyone,
I'm exploring the possibility of certification of a lovely house to LEED for Homes.
My question is:
1. is it compulsory to have the house audited by this RESNET...

Last reply: Mohammed Fadili, Jun 1, 2023, 12:59 pm

Skipping the IAQ Assessment for CO2 and TVOC

EBOM-v4.1 EQp4: Indoor Environmental Quality Performance
posted by Maysoon Al-Khuraissat on Apr 28, 2022, 9:04 am

The requirements in the LEED v4.1 Guide for the  v4.1 EQP4- Indoor Environment Quality Performance says: (Conduct an occupant satisfaction survey and/or an indoor air quality evaluation.). So,...

Last reply: Robert Cashins, May 4, 2023, 5:14 pm

Minimum Indoor Air Quality Performance Calculation

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Amal Venugopal on Jul 4, 2017, 7:27 am

My Project is Having one FAHU on roof which is supplying treated Fresh air to all...

Last reply: Andrey Kuznetsov, Apr 29, 2023, 4:16 pm

DOAS with 2 energy wheel

NC-v4 EAp2: Minimum Energy Performance
posted by Mohamed Shehata on Apr 18, 2023, 3:31 am

Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5759 thumbs up April 21, 2023- 7:11 pm This question is very software specific and is more appropriate for the software developer than for a LEED forum. Perhaps you want to restate it? Log in or register to post comments ...

Last reply: Marcus Sheffer, Apr 21, 2023, 7:11 pm

Waste Score

EBOM-v4.1 MRp3: Waste Performance
posted by Maysoon Al-Khuraissat on Apr 7, 2023, 3:59 am

Is there a reference or a list showing the waste score for the baseline buildings?

Can a project predict what percentage of...

Outdoor Water Use credit- LEED V4.1

NC-v4.1 WEc1: Outdoor water use reduction
posted by Maria Farah on Mar 17, 2023, 12:57 pm

In LEED BD+C: New Construction V4.1, the outdoor water use reduction credit (2 points) states that alternative water sources can be used to achieve an additional 30% reduction. However, unlike in...

LEED O+M Campus Chiller Plant

EBOM-v4.1 EAp3: Energy Performance
posted by Rajarajan Sekar on Mar 11, 2023, 1:47 am

We are trying to go for LEED O+M  certification in one  of our buildings which has a Chiller plant in it along with other occupied places

Since we are measuring the building energy...

Excluding a building in LEED boundary from LEED requirement

NC-v4 MPR1: Must be in a permanent location on existing land
posted by Osman Faroq on Mar 1, 2023, 11:47 pm

Dear LEED users, 

I'm working in a project targeting LEED silvder under LEED v4 BD+C:NC. In our project, in addtion to the main buillding (LEED targeted), we have anogher supporting...

Last reply: Osman Faroq, Mar 2, 2023, 12:07 am

Off street parking and on street parking

NC-v4 LTc7: Reduced parking footprint
posted by Azaz Ansari on Nov 21, 2017, 8:03 pm


1. Could you please explain the following statement:

    "Preferred parking is not required if no offstreet parking is provided".

2. What is difference between off...

Last reply: Osman Faroq, Feb 13, 2023, 2:31 am