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MER Waterproofing

NC-v4 EQc2: Low emitting materials
posted by Adam Yarnell on May 15, 2020, 5:05 pm

Hi, I've had to vet mechanical room floors and waterproofing coatings for a few projects, and I've had a hard time finding products that have undergone a general emissions evaluation.

So...

Last reply: Deborah Lucking, May 24, 2020, 9:10 pm

Calcium silicate adhesive and PVC jacket adhesive

NC-v4 EQc2: Low emitting materials
posted by Mark Meaders on May 14, 2020, 9:30 am

We have a project in which we are looking for calcium silicate adhesive and PVC jacket adhesive for mechanical/ plumbing use that comply with the...

Flooring under LEED v4- Less stringent than LEED v3?

NC-v4 EQc2: Low emitting materials
posted by on Apr 12, 2020, 5:09 am

For LEED v4, so long as the flooring is tested for...

Last reply: Neil Rosen, May 11, 2020, 11:57 am

EPDM VOC content

NC-v4 EQc2: Low emitting materials
posted by Hoda Ibrahim on Apr 26, 2020, 4:31 am

and water-resistive barrier materials."- BD+C V4 Low-Emitting Materials. I have also attached a link to this topic in another forum. It is older, but has some great discussion on if adhesives for membranes are considered interior/ exterior. https://leeduser.buildinggreen.com/forum/single-ply-roof-membrane-adhesives Log in or register to post comments ...

Last reply: Jack Statham, Apr 28, 2020, 1:03 pm

Alert: Fraudulent Greenguard Certificates

NC-v4 EQc2: Low emitting materials
posted by Sophie Kerr on Apr 15, 2020, 12:59 pm

Hello Everyone,

I'm working with UL to deal with fraudulent Greenguard certificates. I often reserach products on their UL Spot database and when I cannot find a certificate, I ask the...

Last reply: Lou Niles II, Apr 20, 2020, 7:27 pm

Are toilet partitions subject to low-emitting requirements?

NC-v4 EQc2: Low emitting materials
posted by Nash Emrich on Jun 29, 2018, 4:04 pm

Do they count as a "wall?" The product will be mostly assembled off-site, but that doesn't necessarily mean it doesn't emit. Seems like a grey area though. Has anyone received feedback from LEED...

Last reply: DuWayne Baird, Apr 14, 2020, 9:11 am

LEEDv4 marine plywood

NC-v4 EQc2: Low emitting materials
posted by Sophie Kerr on Apr 13, 2020, 2:46 pm

Hello,

Has anyone found marine grade plywood which meets formaldehyde emissions or is exempt for LEEDv4. 

Thank you,

Sophie

Introduce new products for Final Certification submission.

NC-v4 EQc2: Low emitting materials
posted by Miriam Faith Oafallas on Apr 8, 2020, 2:25 am

Hi.

Our project is preparing for Final certification submission. Upon review of preliminary comments for this credit, it turns out most of the products we submitted for preliminary are...

Last reply: Jack Statham, Apr 8, 2020, 10:42 am

Composite Wood Documentation

NC-v4 EQc2: Low emitting materials
posted by Vanessa Nelson on Apr 2, 2020, 12:24 pm

Is a manufacturer provided product Info sheet stating a plywood product does not contain urea formaldehyde sufficient documentation for the composite...

Last reply: Keith Robertson, Apr 5, 2020, 9:12 am

Spray foam fireproofing = "fire-proofing coatings" per SCAQMD Rule 1113?

NC-v4 EQc2: Low emitting materials
posted by Renee Shirey on Jun 26, 2019, 6:57 pm

Does anyone know for sure how spray foam fireproofing (for structural steel members) is categorized for...

Last reply: Lianne Parker, Apr 3, 2020, 5:20 pm