Icynene spray foam insulation on CEILINGS

Any of you ever see spray foam insulation in the attic applied to the ceilings? It covers all the junction boxes, can lights, exhaust fans, speakers, etc. Is there anything specifically that says it should not be applied in this way? My research indicates it’s OK, but I’ve only seen it on the roof structure before. (This is a ventilated attic.)

Shouldn’t be a problem other than can lights overheating.

Here is a couple of articles on it.

Does Spray Foam Insulation Affect Electrical (or Other) Work in the Attic?

FAQ|Questions|Answers|Spray Foam Insulation

Hope that helps.


Thanks guys. Confirms my research.