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Partially designed HVAC system

CS-v4 EAp2: Minimum Energy Performance
posted by Junaid Mujahid on Dec 6, 2024, 3:33 am

I'm creating a PRM energy model for a Mall project which is a Core & Shell project in LEED v4. 

The project has some spaces with partially designed HVAC systems. For example, a Fresh...

Last reply: Marcus Sheffer, Dec 6, 2024, 9:51 am

Skylight > 5% of roof area

NC-v4 EAp2: Minimum Energy Performance
posted by Junaid Mujahid on Nov 27, 2024, 8:40 am

If the skylight area is greater than 5% of the...

Last reply: Marcus Sheffer, Dec 6, 2024, 9:49 am

IAQ Calculator Space Categories

NC-v4 EQp1: Minimum indoor air quality performance
posted by Junaid Mujahid on Dec 6, 2024, 9:08 am

In some of our projects, we are providing outdoor air to some spaces which do not require outdoor air supply as per ASHRAE 62.1. For example, water tank room, some storages etc.
 

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Should MAHUs be included in IAQ Calculator

NC-v4 EQp1: Minimum indoor air quality performance
posted by Junaid Mujahid on Dec 6, 2024, 6:23 am

In a Mall project, it has multiple kitchens/restaurants which have ecology units that exhaust air (fume hoods). One Makeup Air Handling Unit (MAHU) is provided in each of these spaces to 'makeup...

Do Daylight and Views Credits Require the Same Regularly Occupied Space?

Warehouses-NC-v4 EQc7: Daylight
posted by Alefiya Bhiwandiwala on Nov 12, 2024, 2:41 am

I have a question about a project with a core production/...

Requesting to Give Greater Emphasis to Live Plants Considering its Significance in Improving Indoor Air Quality and Well-being

LEED v5 BD+C/ID+C: Indoor Environmental Quality 2nd Public Comment
posted by Pio Vitharana on Oct 23, 2024, 2:45 pm

LEED Rating System

Interior Design & Construction: Commercial Interiors

We have reviewed the LEED v5 rating system and are pleased to see the...

Fire alarm cables (Public Address system) in the hospitals

Healthcare-v4 MRc6: PBT source reduction - lead, cadmium and copper
posted by Najam Us Saqib on Apr 7, 2022, 2:54 am

Fire alarm cables are same like electrical cables, however, its function is different. The v4 LEED guide uses the words ''Electrical wiring and cabling'' under Lead requirements (...

Last reply: Michelle Bombeck, Oct 22, 2024, 11:52 am

Sky type for Option 2: Illuminance

NC-v4.1 EQc7: Daylight
posted by Junaid Mujahid on Oct 7, 2024, 2:17 am

If anyone has used IES-VE's RadianceIES application for Daylight Simulation Option 2: Illuminance, what sky type within RadianceIES should be selected for demonstrating compliance?

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Last reply: Christopher Widdowson, Oct 21, 2024, 2:53 pm

14 days VOC Emissions Rate

CI-v4 EQc2: Low-emitting materials
posted by Alokmay Behera on Oct 19, 2024, 6:45 am

One of the internal paints in the project is Greenguard Gold Certified. The...

Clubhouse Building Type? Public Assembly or Non-Residential?

NC-v4.1 EAc2: Optimize Energy Performance
posted by Junaid Mujahid on Sep 3, 2024, 1:47 am

A clubhouse project with amenities including: Gymnasium, Yoga/Aerobic Studios, Party Hall, Dining Hall, Lounge, Small Retail Stores, Prayer Rooms, Basement Parking should be categorised under...

Last reply: Junaid Mujahid, Sep 18, 2024, 4:00 am