Hey everyone, I recently did a deep clean of my Drolet Heat Commander. I pulled all the bricks out and repaired several that were cracked. As I was getting ready to reinstall them in the firebox I noticed that there are several weld spots that are raised up maybe 1/8" to 1/4" (see photo). They do not allow the bricks to lay flat against the bottom. I wonder if this will cause bricks to break since there is a very small point of pressure. Should I grind down the weld spots? Or should I put down a layer of ash on the bottom? Or just not worry about it? Thoughts?
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Heat Commander - Weld spots in firebox causing bricks to break?
- Thread starter sleewok
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Update: After some research I decided to use sand as a base for the brick. It worked out really well. I also packed the gaps between the bricks with sand. The bricks are now tight against the walls of the firebox and I was able to fill the larger gaps in the front. Considering that sand will hold the heat I imagine I will get even better performance than previous years.
True, I would just have to keep track of where they go when I do a deep clean. The sand has been working really well.
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