Very few suburban residential backyards are completely flat. When your property boundary runs across rolling hills, swales, or steep inclines, you must make a critical structural decision: should your fence be stepped or racked?
Option 1: The Stepped Fence Method
In a stepped fence, each panel remains completely horizontal and level. As the ground descends, each successive panel drops down like a staircase:
- Pros: Classic architectural look with perfectly horizontal top lines. Works well with pre-assembled rigid vinyl and wood panels that cannot flex.
- Cons: Creates a triangular open gap underneath the downhill end of each panel, through which pets can escape. Requires longer posts at each step down.
Option 2: The Racked (Contoured) Fence Method
In a racked fence, the horizontal framing rails parallel the angle of the ground slope while the vertical pickets remain plumb (perpendicular to gravity):
- Pros: Consistent ground clearance along the entire bottom edge with zero gaps for small pets. Follows natural landscape contours smoothly.
- Cons: Requires stick-building wood pickets on-site or purchasing specialized rackable aluminum panels.