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NC-v4 EQc2:Low emitting materials

CARB or SCAQMD | VOC content

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Mario S.
LEEDuser Basic Member
26 thumbs up

Hello,

We have products that are rust preventative coatings tested as per US EPA test method which is the testing method for SCAQMD Rule 1113 and CARB 2007. As per SCAQMD, the allowable VOC content is 100g/l while as per CARB 2007 it is 250 g/l.  The coatings in question have VOC content below 250 g/l but above 100g/l, and the regulation is not mentioned on the test report. 

Can the project decide to comply with CARB 2007 regulation in order to document the credit?

Kindly advise,

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Wed, 04/28/2021 - 09:53

Hello Mario, we are struggling with the same issue right now. Did you get any answer to your question? Do you know if any regulation is more important than the other one?  

Mon, 01/23/2023 - 12:14

Hi, Good day! Would like to inquire if you got clarification or review regarding this? Our project is also currently having similar issue.   Thank you!
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Paula Melton
Editorial Director
BuildingGreen, Inc.
LEEDuser Expert
159 thumbs up

Mon, 01/23/2023 - 13:09

The credit language says, "All paints and coatings wet-applied on site must meet the applicable VOC limits of the California Air Resources Board (CARB) 2007, Suggested Control Measure (SCM) for Architectural Coatings, or the South Coast Air Quality Management District (SCAQMD) Rule 1113, effective June 3, 2011." To me that suggests that you get to pick among them, even if one has a higher threshold.

Thu, 08/22/2024 - 03:46

Hi,  Could i seek for your advice.  i am preparing submital documents for facade material - silicone sealant. i have a test report of VOC content based on ISO 11890-2. is it acceptable ?  another question, is it madatory required to submit the "3rd party test report " for VOC content under Rule 1168 ? can we submit our self declared - in house calculation method VOC content such as link below ?  LEED Letter - DOWSIL™ 791 Weatherproofing Sealant (Asia – Korea) thank you Ping     

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