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Glaze Inside To Strenghten Eartenware?

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#1 Lucy



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Posted 11 July 2010 - 03:08 PM

I am making some ^05 earthenware sculptures that have potentially fragile appendages and joints. (I'll eventually be using cold finishes on the outside.) Would glazing the inside improve their strength?

#2 Marcia Selsor

Marcia Selsor

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Posted 15 July 2010 - 03:12 PM

I think I'd ad fiber to the clay rather than count on a glass coating a few mm thick. Glaze is not really a structural element.it is a very thin coating. Maybe it would be better than nothing, but you could run into problems of surface tension with only one side (inside) having glaze on it.
Marcia Selsor, Professor Emerita,Montana State University-Billings

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