Welcome and best of luck! I'm also a newbie and didn't expect to love chickens so much but they've wrapped their little claws around my heart. BYC has been amazing and this post is my own way of giving back to the community by sharing my experience.
Before I go into detail on coop and run bedding I noticed from pictures your coop is using chicken wire. When I researched, like you, I spent hours reading content on bedding and building but what was nearly universal was to use hardware cloth not chicken wire for structures. And a very scary video of a raccoon easily ripping through chicken wire. I read in one of your responses that you are covering with clear pvc for winter so that should be OK but uncovered I use hardware cloth.
My coop is 6'x4' elevated above run #1 and I use sand in coop. I scoop out droppings from the sand every afternoon when it's nice and dry, mix with straw and throw in compost bin. (
https://www.thefeatherbrain.com/blog/best-chicken-coop-bedding)
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My space also has mild pooling and drains quickly but I wanted even dryer so I elevated using cinder block borders. Run #1 is 4x12 and was slightly sloped so I mixed the clay soil I excavated during leveling with mulch to fill up to the top of the cinder blocks then covered with 1/2" hardware cloth. The coop went on top to weigh down the cloth. Then I added half ton pea gravel (~2") topped by ton of sand (~4"). It was December 2023 in Cincinnati so I then topped with straw from a local farmer for warmth. When updating the space this summer I jumped into research again and now I use straw year round. I kept the sand and pea gravel underneath bc good for drainage. (
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I have an adjacent 9'x6' space, run#2, accessible via a human door that is always open (except during see+separate last month with new chicks). In this space I put the cinder block border on top of the 1/2" hardware cloth floor and then filled with dirt from another backyard project. Also topped with straw for winter warmth and now keeping straw year round. I spend maybe a minute a day cleaning up droppings then periodically replace the nicely shredded straw and all goes into compost bins. In run #2 they dig down past the straw and find dry dirt for dust bathing. (
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Using cinder block borders might help keep hardware cloth floor in place with not being able to dig into your rocky earth but seems like your solution with metal zip ties is great! I also filled mine with pea gravel and topped with solid covers for extra weight and stability.
I use tarps, old shower curtains and random plastic in winter on hw cloth walls. My coop and run are both diy with wood framing so roofs are pretty solid. I tap the winter plastic into the frames with poultry staples or screws or bungee cords in the hw cloth.
Run #2 has a clear poly roof I cover with an opaque tarp in summer. In winter I use a wide handled broom (when chickens are in their house because it terrifies them) to sweep off snow.
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I also use old burlap coffee bags on hardware cloth walls. They provide shade during hot weather and good protection against rain while still allowing ventilation. And are much prettier than all the plastic.
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I now have 6 girls sharing 102 square feet of run space + 24sf elevated enclosed coop. Just outside of this I have a small area I call the protected range covered with a hawk net. I also let them in my fenced in front, side and back yards with supervision.
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