That's what the chicks in the aviary are on, pavers. So it's easier to clean actually, just I wasn't going to deal with 1/2 -1" of poop mixed with feed, mixed with mud, mixed with whatever lol. The horse pellets did a nice job making it not stink too.
We just had that issue with our aviary that has 10 two month old chicks in. The snow rain is able to get in one side and made a horrible muck mess of it as well. I tried stall refresher first which didn't do a thing. Then I dumped horse bedding pellets all over on it and it dried it right up...