So I removed all of the sand and cleaned out the floor of the coop.
When I built it, I put a thick layer of silicone between the playhouse and the floor.
It looks like it has failed. If I run a hose along the side of the playhouse it leaks inside pretty bad.
I've created a skirt with garage door rubber sealant and then siliconed on top of it.
Water still gets in but very little.
I am considering putting small rocks on the bottom, a gardening type of mesh above them, and then the sand back on top.
Hopefully this would allow the water room to move around underneath if there should be any...and the sand hopefully won't soak it up?
I think this is similar to the concept of a french drain.
Opinions?
And yes my feeder needs a bit of revamping. They are throwing food everywhere.