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Grass only landscaping

CS-v4 WEc1: Outdoor water use reduction
posted by Marina Andrade on Apr 26, 2019, 10:49 am


My team is currently working on a project and we are not sure we meet the criteria for option 1 (no irrigation required) in both WEp1 and WEc1 - Outdoor Water Use Reduction.


Renewable energy certificate

NC-v4 EAc7: Green power and carbon offsets
posted by CT G on Apr 17, 2018, 6:38 pm

I'm working on a project located in Brazil.

The client already buys energy from a company with Renawable energy certification, which is appliable for this credit according to LEED ACP for...

Last reply: Olga Yuil, Mar 19, 2019, 6:06 pm

CIBSE AM10 Flow Chart (Figure 2.8)

NC-v4 EQp1: Minimum indoor air quality performance
posted by Vitor Tosetto on Jun 26, 2015, 3:14 pm


I'm developing a small project LEED v4. We don't want to use HVAC system, just natural ventilation.

But I am with big difficults to understand how I can provide a documantion...

Last reply: Dionisio Franca, Oct 29, 2018, 8:40 pm

EKOenergy labeled I-RECs

Retail-CI-v4 EAc6: Green power and carbon offsets
posted by Raissa Petri on Aug 29, 2018, 10:38 am


May I use EKOenergy instead of I-RECs for this credit?

Or EKOenergy labeled I-RECs instead of "...

Last reply: Marcus Sheffer, Sep 7, 2018, 12:07 pm

Energy Star Equivalent

Retail-CI-v4 EAp2: Minimum Energy Performance
posted by Luiza Junqueira on Aug 23, 2018, 3:24 pm


How do I find out if my local energy label (Selo Procel) is equivalent to energy star?

I Know that in v.3 LEED used to accept our label, but I don't know if its the same for...

Last reply: Marcus Sheffer, Aug 24, 2018, 1:44 pm

Regular Building Occupant

Discuss the LEED Dynamic Plaque and Arc
posted by Luiza Junqueira on Aug 23, 2018, 8:30 pm

How do I find out the regular building occupant on a multi tenant building for ARC?

renewing the certification

Retail-CI-v4 EAc6: Green power and carbon offsets
posted by Raissa Petri on Aug 3, 2018, 6:39 pm

Regarding the following:

"Engage in a contract for qualified resources that have come online since January 1, 2005, for a minimum of five years, to be delivered at least annually. The...

Last reply: Marcus Sheffer, Aug 6, 2018, 9:18 am

Option 3. design for flexibility- Acessible ceiling system

CI-v4 MRc2: Interiors life-cycle impact reduction
posted by Lara Branco on Jul 10, 2018, 9:05 pm

The project I'm working on will leave all the ceiling infrastructure apparent, without the use of ceiling tiles (except a few acoustic panels). Therefore all the lighting, plumbing, etc. that are...

Construction Phases

Hospitality-NC-v4 MPR1: Must be in a permanent location on existing land
posted by Larissa Murakami on Jun 27, 2018, 11:21 am

We have a project to be registered in LEED NC for hotels. The project consists of several towers and some units of chalets. Each group of towers will be executed in distinct phases, will be 3...

Last reply: emily reese moody, Jun 28, 2018, 9:24 pm

materials not used in the original construction are verified in the re-evaluation of the certification?

LEED Recertification: When and How
posted by ANDREZA PASSOS on Apr 24, 2018, 4:11 pm

I would like to know if Unused Materials, when purchased by the company along with the LEED guidelines, can cause owners to lose certification during the renewal evaluation of the certificate?...

Last reply: ANDREZA PASSOS, May 1, 2018, 12:38 pm