We have a Craft wood burning insert, there is a chip in the brick on the bottom, can we repair it or do we have to replace it. If we have to replace it how is that done.
Thank you

If its not to big of a chip you can use Refractory cement.

Refractory cement. - Google Product Search (http://www.google.com/products?hl=en&rlz=1T4GGLF_en__292US292&resnum=0&q=Refractory+cement.&um=1&ie=UTF-8&ei=QSMTS-fgF4yWtgfY8_XtAg&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CB0QrQQwAA)