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Ventilation in vestibules

NC-v4 EQp1: Minimum indoor air quality performance
posted by Angel Guerra on Oct 26, 2017, 2:24 pm

Dear all,

We are working with a project located in a 3C climatic zone. Therefore, our building’s main entrances include a vestibule as mentioned in section 5.4.3.4.

Furthermore,...

Last reply: Audrey Ng, Oct 30, 2018, 4:41 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

Dears,

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

Ozone Filtration in C&S V3 Building

NC-v4 EQp1: Minimum indoor air quality performance
posted by Jose Antonio Velazquez Ambrosio on Oct 9, 2018, 5:09 pm

Hello everybody. We have a V4 interior certification design for HVAC in a building that is LEED V3, so the C&S infrastructure do not have a...

Radon in school building

NC-v4 EQp1: Minimum indoor air quality performance
posted by Luis Andrade on Oct 9, 2018, 10:26 am

Hello,

In order to meet EQp1 requirements, do non-residential projects need to address radon issues in the first 4 floors? It is my understanding that only residential projects need to...

Outdoor air calculator for Healthcare facilities

NC-v4 EQp1: Minimum indoor air quality performance
posted by Gabriela Mena on Sep 12, 2018, 11:32 am

Hi, 

We are working in a Healthcare facilities project. How can we document compliance with the minimum Outdoor Air Changes required by ASHRAE 170-2008 Table 7-1?

How can we...

Does restrooms exhaust can comply with the prerequisite requirements in a residential building?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Felipe Duran on Sep 11, 2018, 11:00 am

Dear All,

We are working on a naturally ventilated residential project with 295 dwelling units. The project comply with the monitoring requirements. 

Can we comply with the...

Can zone population be zero for occupiable storage rooms for liquids and gels

NC-v4 EQp1: Minimum indoor air quality performance
posted by Edgar Arevalo on Sep 4, 2018, 4:57 pm

Would it possible to input zero for an occupiable storage rooms for liguids and gels in the Minimum...

LEED NC V4 Multifamily High Rise Bulding Apartment whole unit and exhaust ventialtion requirement

NC-v4 EQp1: Minimum indoor air quality performance
posted by Vipul Babriya on Aug 3, 2018, 2:32 pm

Hello,

We've multifamily high rise project that is pursuing LEED NC V4 certification. As per current design, the apartment units are mechanically ventilated and have continuously running...

Outdoor Air Monitoring

NC-v4 EQp1: Minimum indoor air quality performance
posted by David Hubka on Jul 13, 2018, 12:16 pm

Hello,

It has been confirmed by...

Outside Airflow Monitoring Device

NC-v4 EQp1: Minimum indoor air quality performance
posted by Jennifer Rennick on Jul 10, 2018, 6:45 pm

The mechanical engineering team on the LEED project I am working on has proposed to install current monitoring switches at each unit supply fan power feed.

Is this an acceptable...

Last reply: Nancy Henderson, Jul 11, 2018, 5:06 pm