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For v4.1 Option 2 Air Testing Path 1 (Particulate Matter and Organic Gases) direct calibrated instrument sampling duration

NC-v4 EQc4:Indoor air quality assessment
posted by  james jozwiakowski  on 

New to v4.1

1.What is the expected duration for each sample location when using direct read?   I cannot find any reference in either the ISO methods listed or in LEED 

2
www.afogreenbuild.com
Green Building Consultant
LEEDuser Premium Member
250 thumbs up
Wed Dec 22, 2021, 1:57 pm
7
www.afogreenbuild.com
Green Building Consultant
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250 thumbs up
Tue Dec 21, 2021, 11:38 pm

Roll out mats specifications?

NC-v4 EQc1:Enhanced indoor air quality strategies
posted by  Victoria Rios Esteve  on 

Hi everyone! On our project, we are placing rollout mats on the exterior but under roof hanging. Do you have any suggestion on brand/model/type we can get to achieve this credit?

2
Tue Dec 21, 2021, 11:04 pm
3
Tue Dec 21, 2021, 11:01 pm

ASTM Standard

Homes-v4 EQc7:Low-emitting products
posted by  Safa Bari  on 

If a sealant submittal has a VOC Standard of 9g/L ASTM D3960; will the product be compliant under CDPH Standard Method v1.1 sealant threshold and thus considered a low emitting product?  

0

LEED Boundary with road

Warehouses-NC-v4 MPR2:Must use reasonable LEED boundaries
posted by  Marine Cadier  on 

The project is a warehouse with a ringroad being built around it. The problem is that a section of the road is outside of the boundary.

1
Tue Dec 21, 2021, 5:57 am

Baseline Lab Systems

NC-v4 EAp2:Minimum energy performance
posted by  Cory Duggin  on 

I got a comment on a project that said G3.1.1 exception c means that all qualifying lab spaces would be assigned to one system 5/7 for the whole building not one per floor.  Is that correct?

3
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TLC Engineering Solutions
LEEDuser Premium Member
44 thumbs up
Mon Dec 20, 2021, 1:28 pm