how hot does the exterior of a UDS get during a cook?

Hi everyone, first time posting, been reading a lot. Thanks to all for such great info. I think most everyone has good points regarding safety. One thing I'd like to point out is that a lot of folks have wooden shelves on UDS's without any problem. Those are all up high. I'd stay away from wood near the bottom by the fire.

I use the 500 degree engine paint on my drums and have not had a problem until I left the lid up and walked into the house. My grease pan caught on fire and then the paint caught on fire.
Be careful with wood close to the drum.