Refractory Firebricks supplied by WT Knowles are dense bricks with low porosity and will provide a long service life. They are particularly suitable for domestic applications such as open coal or wood fires. The maximum recommended service temperature is 1600ºC The colour shade of the firebricks is variable due to the firing process during manufacture, the thickness of the brick and the position of the brick in the kiln.
Click and Collect is available at both depots, free of charge on all orders.
Local delivery can be made to the majority of North Wales at a cost of £10 +VAT, free of charge for orders over £50. You will be asked for your postcode before checkout to see if delivery is available to your location.
Returns can be made in person to either of our branches, Llandudno Junction or Ruthin.For any more information, please have a look at our Delivery and Returns sections.