Pallet fences aren't attractive, but beauty isn't their main purpose. Their function is to keep wildlife out, to keep pets in or to provide a barrier for visual or security needs. You don't have to deal with concrete, exotic wood or expensive posts. You can build it on the cheap, but it will be strong and have a certain degree of longevity.

The Common Pallet

Pallets are the low wooden frameworks on which goods are stacked for storage or transport. The most common pallet in the United States is the GMA, or Grocery Manufacturers Association, pallet, which measures 40 by 48 inches. Other types and sizes are available, but differences in size or style usually aren't significant enough to prevent you from combining them for a fence.

Where to Find Pallets

Locate pallets by visiting local businesses in your area that use them, such as grocery, feed and furniture stores and construction sites.

Treatment Option

Pallets are not intended to be ground-contact material, but you can treat them with borates to make them more weather and insect-resistant. Mix the borate solution with warm water and apply it to the pallets with a garden sprayer.

Pallet Orientation

Plan on placing the stringers -- the boards on top of the pallet -- parallel with the ground. This orientation allows for the sides of the pallet to fit together flat for easier assembly and more security. You can place the stringers on the outside or the inside, but the most common installation places the stringers on the outside, because the rows look better that way and they are harder to climb over.

Vertical Option

It's possible to place the stringers vertically for a more traditional fence look, but doing so places the pallets' two-by-four struts horizontally, making the fence weaker and harder to build because there's no appropriate way to join the pallets together.

Take Apart Option

Taking the pallets apart and reusing the wood is another option, but it's labor intensive, and the pieces are too short to make a real fence. Additionally, the extra materials you would need to build the fence are costly, which defeats one of the purposes of a pallet fence.

Build the Fence

You can build a pallet fence in one afternoon, using a few supplies and basic tools. The quantities depend on how long the fence will be.

Step 1

Measure and Plan

Measure and pound stakes at the corners and ends of the fence. Plant the stakes just outside the actual fence line, so that when you stretch a string between them, you can use the string as a guide to keep the fence straight.

Step 2

Plant the Posts

Stand the first pallet at one end, and align it with the string. Insert a steel T-post inside the corner of the pallet. Use a sledge hammer or post pounder to drive the steel post far enough into the ground to bury the triangular fins at the bottom below the ground.

Step 3

Place the Next Pallet

Align the next pallet with the string, flushing it with the first pallet. Use a sledge hammer to tap the top of the pallet if needed to flush it along the top. If you're using pallets of different sizes, don't worry about leveling them.

Step 4

Join the Pallets

Drill pilot holes in three, two-by-four scrap blocks with a 3/16-inch bit and drill/driver. Screw them to both pallets horizontally with at least 2 1/4-inch screws penetrating both pallets, centering the block over the joint. Place one block at the top, one in the center and one at the bottom.

Step 5

Repeat the Pattern

Place another pallet flush with the second pallet, drive another post and join the pallets with two-by-four blocks. A standard installation would have one post for two pallets.

Simple Corners

Make corners on pallet fences by overlapping one pallet at 90 degrees. Fasten it by screwing it on through each of the stringers.

Gates or Shapes

Skip the two-by-four blocking and add gate hinges or recycled door hinges to pallets to make a gate or to turn the fence at an angle other than 90 degrees.