Where to buy furnace mortar and concrete

[Doing it for the kids]

Need to re do the fire bricks in a biomass boiler, guessing I can’t use ordinary cement for this.

there is also a concrete slab at the rear which has all cracked up.

any idea where to go to get replacement?

TYIA

 

[diggerjones]

The potteries is the place. When i built my pizza oven thats where i got everything.
There used to be lots of kilns in stoke hence why so many suppliers. Sorry haven't got any contact details. You will have Google

 

[rollestonpark]

https://shop.vitcas.com/

I've used these for that kind of thing, seems to have worked for me
The precast panel, you might have to goto the manufacturer of the boiler for that.
Chris