how far apart...tiered roosts???

[blueheaven]

i am having a new coop built...i am going to put in tiered roosts. (ladder system)
how far apart should they be (to avoid droppings from hens).
thanks.

 

[CupOJoe42]

12" down, 12" over should do it. 18" from wall.

 

[the1honeycomb]

and how high from the ground??

 

[CupOJoe42]

I would start at about 2 feet.