arazor: I have been working on a low-temperature prime rib since thanksgiving. I think we have had great success with 57C for 12 hours. It is always nice to see a set of hot temperature roasts done well.
Oh I think I will do this on my back porch ... i did the same idea on felt and made a fireplace. loved it! just sponge it with more than 1 shade of red/brick with an off white mixed in for the "worn/old" look.