[A_man_needs_a_project]

My project finally gets going this weekend. I was in Bristol today and thought that I could pop into Purimachos to get some fireclay. They no longer stock it. They said it was a bit 'old fashioned' and I would be better off using refractory castables and sieving out the aggregate. I suggested that i may finish up with 20% of the volume when aggregates have been removed, and finish up spending £150. They suggested that fire cements could be no good for larger gaps.

Does anyone have any other leads/ideas?

Thanks
Martin