9.8: Here you can see the radiant tubing going in on the main floor.

9.15: We poured the 1.5" thick main floor slab today -- 5.5 yards of pea gravel, 6 sack mix, with fiber and 5 bags of maroon dye. We used sidewalk jointing tools to put 1/2" deep joints 3' on center. These will be ground out tomorrow. Then the slab will be sealed, and we'll grout the lines.

2.18: I finally got around to grouting the main floor. Well at least I started grouting the main floor.

3.17: Grouted and sealed main floor: