There is construction all around down in Orlando, it seems...but to tell you the truth, we had no problems with it. The pool area was very clean, not at all dirty, and there was no "dirt" flying through the air that we noticed. Majority of the construction was at the front of the resort, closer to I-Drive. The new pool is towards the back. There was an area near the new pool that they are working on, but they have construction "tarps" around the fencing, I am supposing to keep the dust down and to block the guest's view of the construction.
From what I read I was nervous about the construction, but we had no problems with it at all.
Also, our car was as clean as it was the day we checked in. No problems with that, either.