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ventilation chimneys for buffer space

NC-v4 EQp1: Minimum indoor air quality performance
posted by Francesco Passerini on Nov 23, 2017, 12:18 pm

The corridors are separated from the staircase by two doors in order to create a space (buffer space) whose walls and doors are fire-resistant. That space is ventilated through a ventilation duct...

Last reply: Ben Stanley, Mar 5, 2018, 3:38 pm

ASHRAE 90.1-2010- Unmet hours

CS-v4 EAp2: Minimum Energy Performance
posted by Giuseppina Amorusi on Sep 7, 2017, 6:17 am

Hi all,

I’m modeling for a project under LEED CS v4 according to ASHRAE 90.1-2010.

I know that unmet hours shall not exceed 300 .

In LEED 2009 in accordance to ASHRAE 90.1-...

Last reply: Marcus Sheffer, Mar 5, 2018, 10:53 am

step controls per Section 9.4.1.2a

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Feb 8, 2018, 9:43 am

The v4_Minimum Energy Performance Calculator_v05 states that "Mandatory step controls are included in the proposed, and modeled in the baseline for all spaces enclosed by ceiling height...

Last reply: Francesco Passerini, Feb 15, 2018, 3:15 am

DES Path 1

NC-v4 EAc7: Green power and carbon offsets
posted by Francesco Passerini on Feb 14, 2018, 10:36 am

The Reference Guide at p. 460 states:

"For any projects using energy model Path 1,...

Last reply: Marcus Sheffer, Feb 14, 2018, 12:33 pm

renewable energy sold to the grid

NC-v4 EAc2: Optimize Energy Performance
posted by Francesco Passerini on Feb 8, 2018, 9:57 am

In order to calculated the points relative to NC-v4 EAc2 - Optimize energy performance shall the produced electric energy from a renewable source that is sold to the national grid be...

Last reply: Marcus Sheffer, Feb 12, 2018, 3:01 pm

Daylighting controls for primary sidelighted areas for baseline

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jan 29, 2018, 11:26 am

In the refurbishment that was designed internal partitions will be removed and the rooms will become bigger than the existing ones. Because of that, in many cases the primary sidelighted areas...

Last reply: Marcus Sheffer, Feb 5, 2018, 12:50 pm

Community contaminant prevention- Airborne Releases

NC-v4 INc1: Innovation
posted by alessandro santuari on Jan 17, 2018, 9:59 am

Greetings,
I wanted to ask if this credit is also valid for a trigeneration plant.
In that case, I would like to know what are the limits to the emissions of NOx and CO in the fumes...

Last reply: Trista Little, Feb 2, 2018, 7:26 pm

axial fan cooling tower

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jan 23, 2018, 6:45 am

G3.1.3.11 states: “The heat rejection device shall be an axial fan cooling tower with two-speed fans, and shall meet the performance requirements of Table 6.8.1G.”

In Table 6.8.1G I see...

Last reply: Marcus Sheffer, Jan 23, 2018, 12:11 pm

Short term bicycle storage

NC-v4 LTc6: Bicycle facilities
posted by Deerns Italia on Nov 10, 2017, 10:08 am

Hello everybody,

I'm currently working on an building extension project where the main entrance of the existing building is located in front of a street (the area in front of the entrance...

Last reply: Calie Gihl, Jan 22, 2018, 12:40 pm

% of Herbs required

Pilot-Credits SSpc82: Local food production
posted by Francesco Passerini on Jan 15, 2018, 9:24 am

Hello, we want to pursue this credit, but we have a doubt. Under all project description says "Herbs used for food preparation shall not exceed 25% of the area requirement. All projects shall...

Last reply: Kristi Ennis, Jan 15, 2018, 10:35 am