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Refrigerated Storage rooms ventilation requirements

NC-v4 EQp1: Minimum indoor air quality performance
posted by Luis Andrade on Feb 1, 2019, 1:12 pm

Hello,

I have a doubt regarding the need to ventilate refrigerated warehouses or storage rooms.

As per Addenda L of ASHRAE 62.1 - 2010, refrigerated strorage rooms with a cooling...

Last reply: David Hubka, Mar 21, 2019, 7:53 am

Airflow monitor alarms

NC-v4 EQp1: Minimum indoor air quality performance
posted by Nancy Henderson on Aug 30, 2018, 1:17 pm

We have several single zone RTU's that will need direct airflow monitors because the units have DCV.  The contractor says the low OA alarm will be located on the units at the roof.  They do not...

Last reply: David Hubka, Mar 19, 2019, 3:52 pm

Radon mitigation in High-Rise Mixed-Use project

NC-v4 EQp1: Minimum indoor air quality performance
posted by Ganesh Nayak on May 10, 2017, 3:30 pm

A high-rise mixed-use project with two levels of office and multiple levels of residential is in EPA Zone 1 for radon. All the codes addressing radon mitigation listed in the prerequisite...

Last reply: Jessica Eskro, Mar 12, 2019, 5:00 pm

Natural Ventilation monitoring systems?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Avideh Haghighi on Feb 26, 2019, 5:02 pm

Hello, we have a project that is naturally ventilated, but doesn't have direct exhaust airflow (offices are ventilated through a central atrium, atrium is naturally ventilated with gravity...

Dedicated Kitchen Exhaust

NC-v4 EQp1: Minimum indoor air quality performance
posted by colleen soden on Jan 12, 2018, 4:12 pm

We have a low rise (4 story) multifamily residential project considering LEED v4 BD+C in Boston. The ventilation system is a constant-volume dedicated outdoor air system with heat recovery, which...

Last reply: Harry Flamm, Feb 25, 2019, 10:28 am

Minimum IAQ performance monitoring requirement

NC-v4 EQp1: Minimum indoor air quality performance
posted by sonali rajwade on Feb 22, 2019, 1:52 am

We are having query related to prerequisite requirement of monitoring in LEED BD+C V4. 

We are planning to install 'Direct Evaporative cooling system' with HVLS (high volume low speed)...

Ventilation Warehouses

NC-v4 EQp1: Minimum indoor air quality performance
posted by Helena Garcia on Jun 20, 2016, 4:12 am

We are certifing a project with two buildings, the first is an offices, the second is a warehouses to rent in Spain.
The question is for the warehouse, this warehouse is not conditioned...

Last reply: Dionisio Franca, Feb 11, 2019, 7:48 pm

VRP Calculations- compliant or not

NC-v4 EQp1: Minimum indoor air quality performance
posted by susan eguia on Feb 7, 2019, 5:26 pm

Hi,

We completed the VRP calculations and the summary tab under "Outdoor air intake flow provided meets or exceeds Vot?", it says Yes or No for each system.

What is the rule of...

Dwelling Units/Residential definition for ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Larry Jones on Sep 30, 2015, 11:27 am

Can anyone provide me with a definition or point me towards how LEED v4 defines a dwelling unit? I have a dormitory project and am trying to interpret the Resi Only requirements for v4. As an...

Last reply: Maki Watanabe, Jan 23, 2019, 8:06 pm

Intermittent ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Dustin Smith on Jan 22, 2019, 11:16 am

Has anyone successfully used scheduled intermittent ventilation for a constant-volume exhausted space to avoid overventilation, and to minimize energy usage, in a warehouse or similar space?