Priming metals in class 1 division 1 classified areas
Priming metals in class 1 division 1 classified areas
(OP)
As an architect I am not sure where to find out if the specified shop prime coat for metal supports will be appropriate for a class 1 division 1 classified space in a water treatment plant. We spec Tnemec N140.





RE: Priming metals in class 1 division 1 classified areas
In your case, the key is knowing why the area is classified in the first place; i.e., what flamable material is present that leads to classifiying the location. You will then need to review the reactance and concentration of the material against the prime coat.
The odds a very high that there will be no effect at all, but it is worth the minor review to assure yourself.