Does anyone have access to a v4.1 low-emitting calculator? Since some categories are now quantified by cost, volume, or square footage it warrants a different calculator.

Do plastic toilet compartments need to be included in the wall panels category?

Hello Leedusers, 

Hello colleagues,

Why is "French VOC Emissions Labeling Class A or A+" only under “Formaldehyde emissions evaluation (for composite wood)” and not under  “VOC emissions evaluation” (for ceiling tiles)?

Is sheet membrane waterproofing/crack isolation considered an underlayment that needs to be documented in the Low-Emitting Materials Flooring category?  I have used troweled products that are

For the CDPH Standard Method v1.2-2017 evaluation In V4 you had to specify the TVOC ranges: 0.5 mg/m3 or less, between 0.5 and 5 mg/m3, or 5 mg/m3 or more.

Hello-

My project is registered as v4 and is using the v4.1 credit substitution for Low-Emitting Materials.

The product that our sub uses is "Diatrex Transparent Knife Grade" & Axson Cream Hardener"  for stone countertop seams and it does not meet the limits.