We are almost done with the main coop build. It's a 6X6 coop with a 6X12 run. I plan on having 2 roosts, 6ft long each located on the front and back walls. I want to put in poop boards but I don't want to make them too heavy to remove as I won't be able to enter the coop to get them (they would need to come out of the access door which is 2.5X2.5. I plan on covering them with vinyl tile to make them easier to clean. Would particle board be too thin?