I live in NW South Carolina and have had trouble locating a local source for firebrick. I was able to find one size of Whitacre-Greer bricks (mentioned in the forum) that are buff color, 2.125" X 4" X 9" which weigh 6.25#. I am assuming that these are the low duty (27.6% alumina) firebricks that WG shows on their website. If I do the math, the density looks about right vs the 2.5" X 4.5" X 9" brick people are using that weigh 8#. My only other find was from Carolina Ceramics, "light duty," buff, 2.25" X 4" X 9" which only weighed 5.5#. I think the WG firebricks will work and that I'll just need more of them due to the smaller size. Sound right? Or does anyone have a source for the full size firebrick in this area? Thanks.
Forum Issues Update
Things are progressing in getting things back in order on the Forum! User avatars should be showing up. Attachment and inline images are in the process of being uploaded. We are still looking for a migration path for the Photoplog gallery. Thank you for your patience!
Firebrick Source in NW South Carolina