What Is Vermiculite Fire Board?
Vermiculite fire board is a lightweight refractory board commonly used as a stove or firebox lining. It can be cut for replacement panels where the appliance design allows that type of lining.
Our boards are rated to 1200°C. Thicknesses available in our range are listed on the Vermiculite Boards collection — check the product you need rather than assuming one thickness suits every stove.
Custom sizes: cut-to-size vermiculite.
FAQs
Is vermiculite the same as a clay fire brick?
No. It is a different lining material — lighter and usually easier to cut. Suitability still depends on the appliance.
What temperature are your boards rated to?
1200°C.