Here's how its looked for the last couple weeks. All the metal framing is in place as well as the ductwork.
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Here's the start of the raised hearth. Those are 2x6's, so when the hearth is complete and tiled, it will be about 7-1/2" tall.
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The dogs quickly found their new favorite spot, nice and warm...
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Cutting the 1/2" thick, fireproof cement board with a diamond blade. This will line the walls and the hearth. Yes, if you look closely its snowing outside. Where's our nice spring weather?
Here is the hearth with 2 layers of Durock to offer extra protection from the heat. Also the first sections going up on the walls. The next pieces I will need to cut to follow the curves of the top of the fireplace.