[Cob] RE: cob oven glazing

[Mary Lou McFarland]

About the temps for the kiln wash.  I never said that a pizza oven would 
need to withstand extreme temperatures.  I said KILNS could fire at those 
temps  so (using a little logic here ) the the kiln wash could withstand 
high temps (therefore proving it would be tough enough to withstand regular 
normal temp firing)  Never did I say that this was the only method, may not 
be a great method at all....just a suggestion folks, that's all.