There is a setting in UE4 which allows to draw materials on both sides of mesh. To fix this check Double Sided Geometry Option under Static mesh settings inside Mesh Editor. Also check Two Sided Lighting in Details Panel.
There is a setting in UE4 which allows to draw materials on both sides of mesh. To fix this check Double Sided Geometry Option under Static mesh settings inside Mesh Editor. Also check Two Sided Lighting in Details Panel.