Things You'll Need
Instructions
Collect real world measurements of the fences you wish to model and convert to millimeters using an online conversion calculator. For example, a picket that is 36 inches tall and 4 inches wide would be 914.4 mm tall and 101.6 mm wide.
Divide the millimeter measurements by 87 since HO scale is 1/87th the size of real world objects. In our example, the HO scale picket would be 10.5 mm tall and 1.16 mm wide.
Round the scale dimensions to the nearest millimeter. In this case, the picket becomes 11 mm tall and 1 mm wide.
Draw pickets and flat rails to scale on 1/16-inch thick sheets of balsa wood lightly with a mechanical pencil and cut the pickets from the balsa wood slowly with a hobby knife using ablade.
Mark round rails, crossbars, and posts to scale on 1/16th dowel rods and cut.
Glue the cross rails to the posts at right angles using cyanoacrylate, or CA glue, applying a small amount at the bonding points with a toothpick and spraying CA glue accelerator for a quick bond.
Apply any pickets or vertical bars with CA glue, toothpicks and accelerator.
Paint or stain as desired using detailing brushes before inserting the fence into your model railroad layout.