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waste rooms

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jun 7, 2018, 9:03 am

The project is located in Europe and standard EN 15251 is considered for the achievement of this prerequisite. It seems that waste rooms (spaces for storage and collection of recyclables) are not...

Last reply: Marcus Sheffer, Jun 7, 2018, 9:57 am

waste rooms

NC-v4 EQp1: Minimum indoor air quality performance
posted by Francesco Passerini on Jun 4, 2018, 11:55 am

Francesco Passerini engineer LEEDuser Basic Member 84 thumbs up June 7, 2018- 9:05 am This discussion has been copied in EAp2: https://leeduser.buildinggreen.com/forum/waste-rooms-0 Log in or register to post comments ...

Last reply: Francesco Passerini, Jun 7, 2018, 9:05 am

Removed windows

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on May 29, 2018, 4:57 am

In a building that is being refurbished some windows are removed and are replaced with opaque panels. How shall they be considered in the baseline model? As windows with the properties of the...

Last reply: Marcus Sheffer, May 29, 2018, 10:37 am

heat pump

NC-v4 WEc4: Water metering
posted by Francesco Passerini on Feb 19, 2018, 5:13 am

In order to achieve this credit, permanent water meters can be installed also for "Boiler with aggregate projected annual water use of 100,000 gallons (378 500 liters) or more, or boiler of more...

Last reply: Dionisio Franca, May 29, 2018, 5:32 am

rating system selection

LEED Rating System Selection
posted by SANDRO PAGLIA on May 16, 2018, 10:12 am

Good afternoon, we're certifying a building that is 10% retail, 10% offices and 80% residential. We are unsure as to which rating system to choose, since the residential layout has not been...

Last reply: SANDRO PAGLIA, May 16, 2018, 4:03 pm

Floor area Ratio (FAR) calculation for Zero Lot Line Projects

NC-v4 SSc4: Rainwater management
posted by Andrea Costa on Apr 30, 2018, 6:04 am

Dear all,

Please, could someone explain me in further detail how to proceed with the...

Losses through tank in HW loop

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Apr 23, 2018, 10:04 am

ASHRAE 90.1 states:

G3.1.3.6 Piping Losses losses shall not be modeled in either the proposed or baseline
building designs for hot water, chilled water, or steam piping.

What...

Last reply: Jean Marais, Apr 24, 2018, 1:42 am

Harvesting storm water on a zero-lot-line project and discharging in a nearby canal

CS-v4 SSc4: Rainwater management
posted by Costanza Della Torre on Apr 12, 2018, 2:34 pm

Dear all,

I am not quite sure the approach we're using in a...

Last reply: Michael DeVuono, Apr 12, 2018, 4:13 pm

Selection of SHW system for baseline

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Apr 12, 2018, 10:34 am

In the proposed system service hot water is heated in a water tank that is heated by a hot water loop that is connected with a gas boiler.

According to Table 7.8, which system shall be...

Last reply: Marcus Sheffer, Apr 12, 2018, 10:49 am

Requirements of section 5.4.3.4 of ASHRAE 90.1-2007

NC-2009 EAp2: Minimum Energy Performance
posted by Maurizio Sabatino Pirocchi on Apr 10, 2018, 4:55 am

Hi,

I have a question concerning  requirements of section 5.4.3.4 of ASHRAE 90.1-2007.

The project consists of a new building (exstension) called “boarding areas” that is linked...

Last reply: Marcus Sheffer, Apr 10, 2018, 11:33 am