Home / Stove Parts & Accessories / Fire Bricks and Boards Product Description There are quite a few reasons why one might consider finding replacement fire bricks. Sometimes, the fire bricks supplied with the stove are not of the highest quality and can crack due to the heat, they may split to due to over firing or being struck by fuel. Once you have purchased the fire bricks, setting it up is extremely simple. Just take note how your old fire bricks were installed and reproduce the effect with the new one(s). Designed to withstand extreme temperatures, fire bricks protect the steel sides of your wood heater from excess temperatures, meaning your wood fire is more durable and will last longer. Fire bricks have a low thermal conductivity - meaning heat does not pass through the fire bricks, instead they reflect heat back into the firebox of the heater to ensure a hotter and more efficient burn. Customer reviews No reviews left yet Write A Review Most RecentTop Rated Delivery & Returns Free delivery on all Gas Cylinders within 20miles of HX4 8EDFree delivery on all orders over 250kg Customer Reviews 9''x3'' fire brick £8.00 Login to add this product to your wishlist.