klarenbeek
REGISTERED
Has anyone seen type I kitchen hoods with a laminate glued to the outside surface of the hood? I have one going in a new hospital cafeteria that has a copper laminate glued to it. The outer surface of the laminate is a copper foil (not an issue), but the backing, which is most of the laminate thickness, is made of kraft paper bonded together with resin. My opinion is that the laminate violates the 18" clearance to combustibles requirement. It is my understanding that the laminate was installed at the factory, but am not sure of that. If the hood was tested to ul710 with the laminate on it, I would accept it, but otherwise not. Any help or thoughts?