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According to ASHRAE 90.1, Is it mandatory to install occuppant sensors in electrical and mechanical rooms?

NC-v4 EAp2:Minimum energy performance
posted by  Sara BENLOUBA  on 

According to ASHRAE 90.1 / Section 9.4.1.2 , Do we have to install occupant sensor or a timer switch in electrical and mechanical rooms? 

 

Thanks, 

5
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Thu Aug 28, 2025, 12:50 pm

Stakeholder Engagement

Pilot-Credits INpc122:Informing Design by Major Credit Category Using Triple Bottom Line Analysis
posted by  Mansoureh Jalali  on 

What strategies or best practices can help project teams engage stakeholders in the Triple Bottom Line analysis to ensure diverse perspectives and comprehensive results?

2
Wed Aug 27, 2025, 7:23 pm

TBLA Calculation of Cx Savings

Pilot-Credits INpc113:Informing Design Using Triple Bottom Line Analysis
posted by  Candice Rogers  on 

Hello - one of the newer features of Autocase is the calculation of commissioning savings.  My question for others is are you finding these savings seem overstated?  It feels like a flatl

3
Wed Aug 27, 2025, 7:20 pm
2
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Wed Aug 27, 2025, 1:55 pm

ASHRAE 90.1 Lighting Power Densities - Residential Buildings

NC-2009 EAp2:Minimum Energy Performance
posted by  Maya Karkour  on 

Dear all, I was wondering how I can find the Lighting Power Densities for Residential Buildings in ASHRAE 90.1-2007. The 2 tables (Building Area Method & Space-by-Space) do not include catego

3
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Tue Aug 26, 2025, 1:23 pm

Integrative Analysis of Building Materials

Pilot-Credits MRpc103:Integrative Analysis of Building Materials
posted by  Chris Lombardo  on 

The project team pursued this pilot using material data gathered for both BPDO credits.

18
Fri Aug 22, 2025, 9:27 am

Protected or preserved trees in calculator

Pilot-Credits SSpc158:Onsite Carbon Sequestration Through Plantings
posted by  Courtney France  on 

For 'Protected', or preserved, trees on an existing site, are teams required to include them in BOTH the baseline and design case i-Tree calculations?  Exclude from both cases to avoid extra d

1
Thu Aug 21, 2025, 7:28 pm
1
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Thu Aug 21, 2025, 2:27 pm

Inclusive Design Pilot Credit

Pilot-Credits INpc125:Inclusive Design
posted by  CodeGreen Solutions  on 

Pilot Credit Registration Required Post: Our project chose to pursue this credit because creating a safe, inclusive space for all employees and visitors was very important to the project owners.

10
Tue Aug 19, 2025, 8:34 pm

LTc Bicycle Facilities Vincinity Map

NC-v4 LTc6:Bicycle facilities
posted by  Theresa Lehman  on 

I am working on a project seeking LEED certification located in a small rural community.

0