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Metal stairs, platforms, and mezzanines included in BPDO credits or not?

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Yara Ibrahim  on 

Hello, I am in need of clarification on whether some products count towards the BPDO Credits (i.e. MR Credit Sourcing of Raw Materials)

1
Founder & Community Director
Metricorps
LEEDuser Expert
7781 thumbs up
Tue Feb 17, 2026, 6:45 pm

Definition of Facade Lighting

NC-v4 SSc6:Light pollution reduction
posted by  Yoyo Shek  on 

We are having a zero lot line project, the only exterior lighting will be on the facade, roof and terrace.

4
Fri Feb 13, 2026, 8:43 pm

SRI Values for Precast Concrete?

NC-v4 SSc5:Heat island reduction
posted by  Brian Salazar  on 

Hello - Has anyone found a published study or list of SRI values for precast concrete when used as a roof material, specifically as the top level of a parking structure?  

2
Sustainability Director, Certifications & Compliance
Jacobs
LEEDuser Expert
469 thumbs up
Fri Feb 13, 2026, 7:28 pm

PPE in waste management.

NC-v4 MRc5:Construction and demolition waste management
posted by  Olga Yuil  on 

Can personal protective equipment (PPE) - such as helmets, safety glasses, construction uniforms, boots, and gloves - be counted as an item under the waste management credit?

1
Sustainability Consultant | Senior Project Manager
Re:Vision Architecture
LEEDuser Premium Member
10 thumbs up
Fri Feb 13, 2026, 6:06 pm

EQp1 Minimum Indoor Air Quality Performance Mechanical ventilation using the Alpac system

NC-v4.1 EQp1:Minimum Indoor Air Quality Performance
posted by  Matteo Mangiolino  on 

We are evaluating the feasibility of implementing, within a residential building, a window‑integrated mechanical ventilation unit featuring a variable outdoor airflow capacity ranging from 15 m³/h

0

Circular Products -Pilot Credit Attempt

Pilot-Credits MRpc131:Circular Products
posted by  Patty Lloyd  on 

Hello, I am attempting this pilot credit and am finding a couple of the pathways to be difficult to achieve.

1
Director of Sustainability
Leopardo Companies, Inc.
LEEDuser Basic Member
12 thumbs up
Tue Feb 10, 2026, 10:13 pm

No outdoor lighting?

NC-v4 SSc6:Light pollution reduction
posted by  Deborah Lucking  on 

We have a project that has no exterior lighting - not even emergency egress, as the travel paths go through an existing, compliant building.

3
Tue Feb 10, 2026, 12:24 pm

UGR>19 In Cleanrooms

LEED v4.1 Discussion Forum
posted by  James G  on 

We have recently come across a scenario where LEED compliance is required in a cleanroom.

0

Construction Waste Management - use of materials for shoring, etc.

NC-v4.1 MRp2:Construction and Demolition Waste Management
posted by  Erik Heuler  on 

If a contractor uses demolished lumber as temporary shoring on a project does that count as material reuse or diversion from the landfill?

0

Surrounding Density - Future Development

NC-v4 LTc4:Surrounding density and diverse uses
posted by  Laura Smith  on 

We are working on a project that does not yet meet the density requirement but is expected to see substantial development in the near future.

3
Sustainability specialist, LEED AP
Volvo cars
LEEDuser Basic Member
0 thumbs up
Wed Feb 4, 2026, 8:19 am