Fence Contractors
Fence Calculator
Calculate posts, rails, pickets, and concrete needed for any fence project.
146 ft of fence with posts every 8 ft = 20 line posts + 2 gate posts = 22 total. 19 sections x 3 rails = 57 rail boards. Picket count includes 10% waste. Gate hardware, post caps, and fasteners ordered separately.
Common Questions
How many fence posts do I need?
Divide the total fence length by the post spacing (6 or 8 feet is standard) and add 1. A 100 foot fence with 8 foot spacing needs 14 posts. Add extra posts for corners and gates.
How far apart should fence posts be?
Standard spacing is 8 feet for most wood fences. Use 6 feet for privacy fences or areas with high winds. Never go wider than 8 feet between posts or the rails will sag.
How deep should fence posts be set?
Bury posts at least 1/3 of their total length. For a 6 foot fence, use 8 foot posts with 2 feet in the ground. Set posts in concrete for the strongest hold. In frost areas, go below the frost line.
How many pickets do I need for a privacy fence?
For a standard privacy fence with no gaps, divide the total fence length in inches by the picket width. A 100 foot fence using 5.5 inch pickets needs about 219 pickets. Add 10 percent for waste.
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