I have read a lot of threads, I am pretty sure this product can be considered part of the weatherproofing and therefore not be included. It is a primer used to prepare the roof surface for the torch on membrane in green roofs. How would you classify the product under SCAQMD 1168 if it did apply to EQc4.1? I am leaning towards Sealant Primer Architectural Non Porous with a VOC limit of 775g/l? Any experience? thanks