i have similar problem. all the rain water runs off paved driveway towards my barn. and the chicken yard catches it all. but i have rabbits too and their waste exists the barn hence the smell is intensified. i helped with problem with guttering off barn and buried drain pipe outa the yard.
id say your idea with building the ground up is best option. you need to use fill material that drains extremely well though. sand is good. but im wondering if some large gravel as a base would help too. im not familiar enuff with this type of thing to have any great ideas.
i know a french drain helps drain off areas that are lower and hold water.
id say your idea with building the ground up is best option. you need to use fill material that drains extremely well though. sand is good. but im wondering if some large gravel as a base would help too. im not familiar enuff with this type of thing to have any great ideas.
i know a french drain helps drain off areas that are lower and hold water.