I finally got the firepit finished! I caved and ended up forsaking the pallet of stone that I thought might work, and bought retaining wall brick instead. There were a few reasons for this. First, I was trying to take rectangular pieces of stone and arrange them into a circle...think about that for a minute. I also had to cut each piece even smaller than before, and when I did this I found out that even after doing so, lining them up still gave me major gaps that I'd have to fill with mortar. However, the most important reason I threw in the towel on the stone was safety. The stone was very porous and soft. It flaked and broke easily. I rule I read when researching the fire pit was to avoid this type of stone, as there was a possibility that it might soak up too much water after a rain. That's a problem if you're heating it up next to a fire, as the water trapped inside the rock rock looks for a way out. If you're not careful, the rock can explode. I had planned to line the whole thing with firebrick to insulate it and avoid a catastrophe, but it just didn't feel right.
Thursday, March 31, 2016
Finally!
I finally got the firepit finished! I caved and ended up forsaking the pallet of stone that I thought might work, and bought retaining wall brick instead. There were a few reasons for this. First, I was trying to take rectangular pieces of stone and arrange them into a circle...think about that for a minute. I also had to cut each piece even smaller than before, and when I did this I found out that even after doing so, lining them up still gave me major gaps that I'd have to fill with mortar. However, the most important reason I threw in the towel on the stone was safety. The stone was very porous and soft. It flaked and broke easily. I rule I read when researching the fire pit was to avoid this type of stone, as there was a possibility that it might soak up too much water after a rain. That's a problem if you're heating it up next to a fire, as the water trapped inside the rock rock looks for a way out. If you're not careful, the rock can explode. I had planned to line the whole thing with firebrick to insulate it and avoid a catastrophe, but it just didn't feel right.
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