How to Build a Pallet: Stretch Wrap, Strapping & Edge Protectors Together
Share
Walk an outbound dock at 4:30 on a Friday and you'll see the same load built a different way at every wrap station. One pallet has eight turns of film and nothing on the corners. Another is strapped so tight the carton edges are crushed. A third is wrapped, strapped, and wrapped again because nobody trusted either one. None of those builders is careless. The problem is that stretch wrap, strapping, and edge protectors each do a different job, and most pallet damage comes from asking one of them to do another's.
BOXT carries every piece of the build — stretch wrap, poly strapping, edge protectors, and pallet covers — with pickup at our Spanish Fork warehouse and delivery across Utah. Stocked-in-Utah items go out next business day; everything else arrives in 4–5 business days. Outside Utah, orders ship nationwide.
What Each Layer Actually Does
- Stretch wrap — holds cartons to each other and the load to the pallet. It's containment, not compression. BOXT's cast hand film stretches up to 250% and is rated for uniform loads up to 2,000 lbs; machine film is available for automated wrappers. More on grades in our stretch wrap guide.
- Poly strapping — adds tension. It cinches the load together or down to the pallet so it can't shift. Hand grade runs 1/2" at 300–600 lb break strength and 5/8" at 700–800 lb; machine grade runs from 1/4" at 200 lb up to 1/2" at 500 lb. The poly strapping guide covers choosing between them.
- Edge protectors — sit between the strap and the carton so the strap's pressure spreads across the protector instead of cutting into a corrugated edge. BOXT's edge protectors are .160" caliper laminated paperboard in 2", 2.5" and 3" leg sizes, from 12" to 72" long.
- Pallet covers — keep dust, dirt, and light moisture off a load that's going to sit. BOXT carries clear gusseted pallet covers in 1 mil and 2 mil.
Do I Need Edge Protectors or Strapping?
They aren't alternatives. Strapping holds the load; edge protectors keep the strap from damaging it. If you strap a load, you almost always want protectors under the strap, because a bare strap under tension bites into corrugated and crushes the corner it's pulling on. If you aren't strapping, protectors are optional and mostly earn their place on tall, heavy, or stacked loads.
Edge Protectors or Just More Stretch Wrap?
Extra turns of film add containment, but they don't add stacking strength and they don't stop corners from getting knocked in handling. Stretch wrap stretches; a laminated paperboard edge doesn't. Here's where the line falls:
- Light, uniform, single-stacked loads — wrap alone is usually enough. Adding protectors is cost you may not need.
- Heavy or tall loads — wrap plus strapping over edge protectors. This is where extra film stops being a substitute.
- Double-stacked or long-haul freight — all three. The bottom tier carries the compression, and protectors stiffen the corners that carry it. Our pallet covers vs. pallet protectors post compares the top-of-load options.
- Loads that sit outside or in a dusty bay — add a cover over the finished pallet.
A Standard Build, Step by Step
- Build the load square. Heaviest cartons on the bottom, nothing hanging past the pallet edge, and interlocked layers where carton sizes allow it.
- Set edge protectors on the corners. Match the length to the height of the stacked load, not the pallet.
- Wrap from the base up. Anchor the film to the pallet, work up with each pass overlapping the last, and finish by locking the top layer down. The film also holds the protectors in place.
- Strap over the protectors. Space the straps evenly and tension until the load is tight, without the protector crushing under the strap.
- Cover it if it's going to sit. A pallet cover over the finished load handles dust and light moisture.
Some floors strap first and wrap over the straps. Either order works. What matters is that every strap runs over a protector, and that the build is the same on every pallet so your crews aren't improvising at 4:30 on a Friday. If you ship to customers or carriers with their own pallet requirements, build to those first.
Hand or Machine?
Hand-grade film and strapping make sense for lower volumes and mixed loads. Once one station is building pallets all day, machine-grade film and strapping pay for themselves in speed and consistency. They're built for automated and semi-automatic equipment, so buy to match the equipment you're running, not the cheapest roll on the page.
A Starting Spec for Your Floor
If you're standardizing a build and don't know where to start, begin with wrap on everything, strapping over edge protectors on anything heavy, tall, or leaving your building for a long haul, and a cover on anything that will sit. Then adjust based on your damage claims, not guesswork. The edge protector buying guide has sizes, V-board terminology, and how case and skid pricing works.