Well we are in the process of generating a budget proposal for an aircraft hanger which is approximately 21K sf and the owner believes he wants a hydronic floor heating system. If we do not saw joints, then what should I do? We usually green cut the slab at approximately 12'6" on centers...
Rich,
Maybe your problem is just the sealant...
We once poured a slab at Lockheed Martin Meridian. The specs called for the slab to be 6" with fiber reinforced with #4 bars at 12" on centers. The surface to be sealed with a polyureathane sealant from Euclid immediately after...