One of my goals this year is to put in a new coop in order to expand my little flock. End goal is to have space for up to 12 birds (I'm aiming for 8 to 10 birds total, but am adding some wiggle room just in case). I want to use the runs I already have but can't decide what the best option would be as far as coop location relative to the run.
Option 1: Build behind the current run (marked in blue). Estimated 64 sq ft coop with 200 sq ft run space.
Pros: Since there's no fencing behind the run a larger coop can fit without an issue. Coop would be similar to this one: https://www.backyardchickens.com/threads/8x8-coop-almost-done.1221211/
Cons: Since I want to use the run directly in front of it we'd have to cut an opening out of the chain link. I don't know if that would compromise the fence any? It's also slightly harder to run power and water out to this spot versus option B. With this option we would not be netting over the secondary run, so the chickens would stay in the current run.
Option 2: Build inside the second run (marked in purple). Estimated 48 sq ft coop with 432 sq ft run space.
Pros: Existing fence provides a level of extra security around the coop (the coop structure could easily support more netting, so entire run could be used). Easier to run power and water to this spot.
Cons: Coop size would be limited by the secondary run, which is 14x20. I want to leave enough space to get a wheelbarrow all the way around as well as room for the run gates to swing. And coop would have to be built on-site (so no dropping in a premade structure), or we'd have to take the fence down and put it back up after.
Option 1: Build behind the current run (marked in blue). Estimated 64 sq ft coop with 200 sq ft run space.
Pros: Since there's no fencing behind the run a larger coop can fit without an issue. Coop would be similar to this one: https://www.backyardchickens.com/threads/8x8-coop-almost-done.1221211/
Cons: Since I want to use the run directly in front of it we'd have to cut an opening out of the chain link. I don't know if that would compromise the fence any? It's also slightly harder to run power and water out to this spot versus option B. With this option we would not be netting over the secondary run, so the chickens would stay in the current run.


Option 2: Build inside the second run (marked in purple). Estimated 48 sq ft coop with 432 sq ft run space.
Pros: Existing fence provides a level of extra security around the coop (the coop structure could easily support more netting, so entire run could be used). Easier to run power and water to this spot.
Cons: Coop size would be limited by the secondary run, which is 14x20. I want to leave enough space to get a wheelbarrow all the way around as well as room for the run gates to swing. And coop would have to be built on-site (so no dropping in a premade structure), or we'd have to take the fence down and put it back up after.

