Wynette,
I like the carpet idea. Sand might be (might not be) too abrasive. Whatever you use will likely get some extra added material, pretty quickly, since ducks like to redecorate in their own inimitable style.
Go with your gut on fumes. An overcrowded brooder can get pretty stuffy, too. I like to stick my head in the duck house (if not my whole bod - it's pretty posh, if I must say so myself), close to sleeping duck head level, and breathe in deeply. If I detect ammonia, mustiness, anything like that, it is time to rework bedding. But I haven't detected anything in months and months.
I was initially concerned with the linoleum I laid down, fumes-wise, but it took so long for the weather to warm up, it had gassed off before the ducks moved in.
Would covering a window with half inch hardware cloth, then keeping the window open, work? I don't remember if there are any windows, though. Just thinkin'
Is there a light in the yard? Wondering how many times you'll peek outside overnight.
By the way, I put a lock on the veranda door because I had heard so many stories of raccoons opening latches.
I like the carpet idea. Sand might be (might not be) too abrasive. Whatever you use will likely get some extra added material, pretty quickly, since ducks like to redecorate in their own inimitable style.

Go with your gut on fumes. An overcrowded brooder can get pretty stuffy, too. I like to stick my head in the duck house (if not my whole bod - it's pretty posh, if I must say so myself), close to sleeping duck head level, and breathe in deeply. If I detect ammonia, mustiness, anything like that, it is time to rework bedding. But I haven't detected anything in months and months.
I was initially concerned with the linoleum I laid down, fumes-wise, but it took so long for the weather to warm up, it had gassed off before the ducks moved in.
Would covering a window with half inch hardware cloth, then keeping the window open, work? I don't remember if there are any windows, though. Just thinkin'
Is there a light in the yard? Wondering how many times you'll peek outside overnight.

By the way, I put a lock on the veranda door because I had heard so many stories of raccoons opening latches.