2020 Fence Calculator | Wood Fence Material Calculator
For example, if you're installing a 100-foot fence that is 4 feet high, you need 200 linear feet of railing. 6. Pickets: If you're installing a wood picket fence, you need to know how many pickets to purchase. First, multiply your fence length by the number of posts. A 100-foot fence with 12 posts would equal 1,200. Then, add the width of .