Part of the DLM working is to have DEEP litter of different types and sizes to allow it to aireate and drain water through - it's recommended to often start with litter that is 8-12" deep. You don't have to start it that deep but you certainly want as deep as possible and you don't want it coming out the sides of your run at the bottom of your A-frame. That's why I mentioned cinder blocks/pavers as the base. Will allow room to do the deep litter, and keep your wood base out of it, too.
Ours are NOT fancy, but they do work. Here are pics of some of mine. Sorry, no current pics in 2019 or 2020, so far. Only a few of ours have been 8-12" at any one time when fresh material added, but they've had definite areas that came close (the largest run and the smallest, LOL)...
DLM
I can tell you that we didn't get all the coops added material this winter/spring. AND the result is "lumpy", muddy, stinky mess, especially since we had 5.66" of rain yesterday; 0.72" of rain on Thursday and will be getting more tonight and this week. We are moving chickens from one stationary coop to our dog pen fenced area today/tomorrow. It's knee deep in weeds (our dog situation has changed and they are on a combo of being turned loose out front or being on tie outs) , the fence is 6' high, I have aviary netting that I think will cover all of it. Then while they are out, we'll "dig" their coop out (level it, some materials that are composted will be removed, not a lot). Then we'll add new DLM to their coop/run flooring... The 3 coops in the pasture will be getting made larger (wider by 2', currently they are CP hoops coops 8x8' now they will be 10 wide x 8' deep, remaining about the same height of right at 6'-ish. They will no longer be portable, but will be attached to fence posts) by raising them off the ground to allow for protection around the bottom and deep litter. The wood bases will be completely removed and both the rears and the fronts will be redone w/ new doors, too (the treated lumber, in contact with the ground has completely rotted out since being built in 2014). While each is being re-done, the chickens will be in temporary runs in a grassy area that was previously two different pony paddocks. Both free range chickens (previously) and the ponies did a great job of fertilizing that area and we have oats, wheat, rye grass and weeds growing there now.
Pics of the 3 pasture CP coops that will be "re-worked"... The one next to the barn.
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The two behind the barn. They still have their original heavy duty tarps on them - from 2014. Just now wearing out. I'm looking to order water treated canvas tarps - should last a lot longer than any store purchased tarps.
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