First, welcome to the La-yers thread and the wonderful world of being owned by chickens!Hey y'all,
I'm over here in unincorporated Madisonville. We're brooding our first flock of 6 BO's (got them two weeks ago at o'keefe's) and are in the middle of coop construction. Do any of y'all have words of wisdom to impart that are specific to weather/predators in our area that I should know about before finishing the coop? I'm concerned about the summer heat, especially. Thanks for the advice - I'm sooo enjoying our backyard chicken adventure!!!
As to coop advice, if you have any trees, you could locate the coop where it would get shade during the summer. This will help keep the temps inside the coop a few degrees cooler during the heat of the day. Also, keep in mind if you make one side wire, that the south side gets more sun during the winter when it is needed and less during the summer when it isn't wanted. If you look up passive or solar heating and cooling, their are many designs that can be adapted from home building as to roof pitch, etc.
As others have said, you should use hardware cloth (available at most feed stores for less than Lowes): the 1/2 x 1/2 works well. Chicken wire does not hold up and if the holes are large enough for a raccoon's paw to fit through, you'd better believe they will try it. I live in Bush, so not TOO far from you and we have raccoons, possums, fox, rats, and bobcats, as well as a big barn owl and plenty of hawks.
Ventilation is important, but needs to be done with our torrential rains in mind! I you do wire around the top, that will help. Just make sure that the overhang on your roof is large enough to stop most of the rain from getting into the coop. Also, do not forget if you don't have a solid floor, you need to "dig" proof the bottom (that is if you build your coop at ground level): Bury a foot-foot and a half of wire, metal, whatever you got. River sand is wonderful on the floors and you won't regret putting that in: It keeps the smell, moisture, and dust down plus provides grit and a good place for the girls to dust bathe.
Something that works great in your brooder, is the pelleted horse bedding. It lasts way longer than just shavings and absorbs a TON of water before expanding and exploding into sawdust.
Good luck and enjoy your new feather family!
Oh, and if you ever have a chance come over and check out the chicken sales every other Sunday at O'Keefe's. A lot of local poultry folks are there and not only have stuff to sell, but you could get any advice you may need. The next one is this Sunday from 10-2!