Repairs to a clay chimnea?

Question

Hi everyone,

I have a clay chimnea which when i used last developed some large cracks - I probably got it going too quickly, so my fault

I was wondering what would be best to repair it with - I was thinking maybe a clay paste that would tolerate very high temperatures.

Is there such a thing on the market?

Tried googling it but cant seem to find anything!!!

Thanks in advance.

Ian

Answer 1

its called retort cement, or fire brick mortor,