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LEED EB-OM- Office Building- Portugal- No Cooling Tower

Pilot-Credits WEpc94: No Cooling Tower
posted by Goreti Guedes on Feb 12, 2019, 12:26 pm

Dear all,

I have also some doubts about this Pilot Credit (No Cooling Tower):

Requirement:

''the baseline system designated for the building using ASHRAE 90.1-2010...

Energy Performance in Refrigerated Warehouses

NC-v4 EAp2: Minimum Energy Performance
posted by Luis Andrade on Feb 4, 2019, 10:35 am

One of our clients is considering the possibility of certifying a large Warehouse/Distribution Center under LEEDv4, which includes a significant portion of refrigerated spaces.

According...

Last reply: Marcus Sheffer, Feb 4, 2019, 11:39 am

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...

Baseline monozone VAV

NC-v4 EAp2: Minimum Energy Performance
posted by Luis Andrade on Jan 29, 2019, 11:09 am

Hello,

I've a doubt regarding modeling a monozone baseline system (system 4).

Table G3.1.1B states that system 4 are constant volume. However, when I performe autosizing, some of...

Last reply: Marcus Sheffer, Jan 30, 2019, 11:56 am

Emergency fire ventilation fans (motors)- Section 10.4.1

NC-v4 EAp2: Minimum Energy Performance
posted by Luis Andrade on Jan 25, 2019, 7:50 am

Hi,

As per ASHRAE 90.1 - 2010, section 10.4.1, it is unclear for us if motors for fire surpression used in fans (manufactured after December 19, 2010) need to comply with the minimum...

Last reply: Marcus Sheffer, Jan 28, 2019, 9:36 am

bicycle storage (racks) are located inside enclosed carparks- distances from bicycle network and main entrance

NC-v4 LTc6: Bicycle facilities
posted by Ricardo Sá on Oct 10, 2018, 12:33 pm

Dear All,

We would like to clarify some questions regarding credit for Bicycle Facilities.

If bicycle storage (racks) are located inside enclosed carparks:

...

Last reply: Tim Nabholz, Jan 24, 2019, 3:49 pm

Flush-out- Hotel Facility

NC-2009 IEQc3.2: Construction IAQ management plan - before occupancy
posted by Luis Andrade on Jan 22, 2019, 3:11 pm

Hello,

I'm currently working in a project that is a hotel facility.

The HVAC system type are 100% DOAs across the project and FCUs. However I'm having a problem regarding the...

Reflectance

NC-v4 EQc6: Interior lighting
posted by Inês Marques on Apr 4, 2017, 2:12 pm

Hi guys,

I'm having troubles getting datasheets with reflectance values for the project I'm working on.
Do you know where to find a good light reflectance index online that would be...

Last reply: Kera Lagios, Jan 14, 2019, 6:06 pm

Cross-contamination prevention: dedicated exhaust system still required?

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Luis Andrade on Sep 21, 2018, 4:49 am

Hi,

In order to achieve EQc1 - option 1 do I still need to intall dedicated exhaust systems to all spaces where are hazardous gases are present? In LEED v2009  (IEQc5) this was mandatory....

Last reply: Stephanie Graham, Jan 9, 2019, 12:28 pm

Baseline building: daylight controls

NC-v4 EAp2: Minimum Energy Performance
posted by Ricardo Sá on Oct 3, 2017, 8:11 am

Hi,

my question is related with the need to consider (or not) daylight controls in baseline building. Table G3.1 (bullet 6) from ASHRAE 90.1-2010 states the following:

1) Proposed...

Last reply: Marcus Sheffer, Jan 7, 2019, 9:46 am