Dry leaves are free, lighter and easy to remove or add too. I store clean Dry leaves in garbage cans or bags.T
Yes, I always save some dry leaves for use in the winter. But I want to emphasize that the leaves must be dry when put into storage. If not, they will start to compost in the can or bag. I have used dry leaves in my coop and also in the springtime, when the days are warmer but snow is still on the ground, I will lay down a layer of leaves in the chicken run so the chickens will go outside and walk on the leaves. My chickens will not walk on snow.
If you have a large driveway or front lawn that's easily accessible from the street, where a large pile of wood chips can be dumped without interfering with you getting cars in and out of your driveway, you should sign up at chipdrop.com.
I signed up for chipdrop.com a few years ago, but nobody in my area was on the list. So about once or twice a year I hitch up my small trailer and go to the landfill and fill up a load. Chipdrop.com would be a great service if free and available for my area. Since I get my wood chips for free at the county landfill, I would not pay someone to dump their load on my property and pay them. But there are people who do pay for someone to drop a load of wood chips on their driveway because that works out better for them. For me, my trailer load is easier to move exactly where I want to drop my wood chips. A big truck full of wood chips on my driveway would actually be more work for me to clean up.
This is one of the reasons why Deep Litter is best done on dirt floors -- contact with the ground both provides the necessary composting microorganisms and some of the moisture (in dry weather I dump the waterers into the bedding when changing the water (NOTE: DO NOT attempt this in a situation where space is tight or ventilation is minimal).
One of the first YouTube videos I saw where a guy was using true Deep Litter method for his chickens was a guy who had the chickens housed in a barn, with a dirt floor, and he had maybe 18 inches of Deep Litter composting in there. He dug a few handfuls down into the litter and showed how well it was composting in place and giving off some heat.
Additionally, if you do true composting Deep Litter on a wood floor it will compost the wood of the floor and destroy it.
True. I built my coop with linoleum on the plywood floor and going up the sides of the walls 12 inches high. I could do the Deep Litter method in my coop, but I prefer to keep my coop as dry as possible, so I just use dry Deep Bedding. Still, the linoleum was cheap and should protect the plywood floor for many years.
Leaf litter raked up over time the way you describe has another advantage in that it is already seeded with the composting organisms.
Although I usually rake up and save some bags of leaves for use in the winter, most of my leaves get mowed up into my grass collection bins on the riding mower and the bins get dumped straight into the chicken run. The trick is to start mowing up the leaves before they get thick on the ground. My grass collection bins fill up really fast with the leaves, so I have many trips back and forth to the chicken run. I have 3 acres of wooded property, so in the fall I will be out on my lawn mower almost every day mowing up some leaves. If the leaves get wet, or snowed on, then they sit until spring cleanup. Last fall I was able to get all my leaves mowed up before the snow hit. So I will have an easy springtime cleanup this year.
Pound for pound, leaf litter is supposed to be better than manure as a fertilizer. The trees have roots going deep down into the ground pulling up all kinds of good minerals which get put into their leaves. All those leaves full of minerals compost down to refresh the soil above. Nature's conveyor belt to bring new life to top soil. All the leaves on my property get recycled into the chicken run composting system, along with wood chips, grass clipping, coop bedding, etc... and then into the garden when finished compost
Since I got my composting chickens, I have not had to buy any compost from the big box stores. I make my own chicken run compost which I believe is of better quality and much cleaner. Gone are my days of shifting bags of compost from the big box store to remove garbage such as plastics, metals, glass, and chunks of wood.
Anyway, if OP switches over to either Deep Litter or Deep Bedding, she could not only save lots of labor time in not having to clean out the coop all the time, but she could also be on her way to making some great compost for the garden if she wants. I always had a small garden, but since I got my chickens, I have more than doubled my gardening space. Making my own chicken run compost has saved me so much money that I no longer go broke buying compost from the store to grow "free" food at home.