Bee, they have a poop board that I scrape daily. I was spreading this throughout the coop.
Mary
There's your problem, then. Remove the poop board, let them drop it where it can be concentrated, then pile up dry bedding on top of it each day or every other day. This caps the moisture contained in the feces, covers the feces so they don't attract flies, and lets your litter mass digest the fecal matter. Don't stir around in that and don't encourage the chickens to do so.
Add materials that will create air spaces like woody stems, twigs, wood chips on occasion, etc. When it's dry, place some green matter in there...I even bury kitchen scraps there that the chickens won't eat, such as potato peels, onions, etc.
I have places to one side of the roosts where no poop is deposited but adjacent to this area where I place the scraps they do eat. When they consume those and leave any behind, those just get buried too.
The trick is to concentrate all your efforts in the spot where the feces are mostly deposited, layer in materials there. Poop boards are too much work and defeat the purpose of DL.
In these pics you can see where I deposited most of my composting materials...beneath the roosts. And more gets placed there every time I cover the nightly deposits, so even though I do use deep litter in other parts of the coop, it gets deposited back under the roosts over and over until I have to add more in other parts of the coop.
The chickens will work the edges of this compost pit under the roosts all winter long until they've worked the finer particles to the front of the coop. I'll keep taking my pitchfork and utilizing the larger particles from the front towards the back each day and slowly but surely the fines are all that's left in the front of the coop and I have to remove those and put in fresh materials in the front portion of the coop so that I can use them in the back of the coop, under the roosts.
It's an interesting cycle and, in the summer months, it produces compost rather quickly due to the warmer temps and increased humidity. This coop is perfect for that, as I can raise the sides of the tarps for maximum airflow throughout the entire coop to dispel any added heat and moisture produced by the litter pack.