You will have to make sure your joists can handle the addition of considerably more weight from the plywood subfloor and any floor coverings.
How to make a level floor for barn.
Lay a long level downhill on the floor with one end of the level on the level part of the floor and the other end at the lowest point.
Floors are rarely perfectly level.
Place a length of pipe rebar or wooden stake securely into the ground.
On the top side of the floor another fix it idea to lay down new hardwood over the existing floor.
Concrete is one of the most common flooring bases in new horse barn construction.
The upkeep of some types of flooring is easier than others.
Raise the lower end of the level until the bubble is centered then measure the distance from the bottom of the level to the floor to find the depth of the dip.
A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.
If the area is very large use a long straight 2 in 4 in 5 1 cm 10 2 cm board and set your level on top of it.
Mark the height you want your floor with highly visible ribbon paint or marker.
If the floor is uneven lift up the board until it is level so you ll know how much flooring compound you ll need to even it out.
Set a designated elevation to use as a guide to level the area.
It s solid and won t settle so you won t have to pull up mats and re level the floors every once in a while as you do with porous flooring like clay.
You may wish to have one type of flooring for aisles and another in the stalls.