Load Restraint & Edge Protection

Load Restraint & Edge Protection

Load restraint & edge protection are the combined systems used to secure cargo during transport while preventing damage to both the load and the restraint equipment. In industrial transport—road, rail, and containerised freight—these systems are critical for safety, compliance, and product integrity.

What is load restraint?

Load restraint refers to the methods and equipment used to prevent cargo from moving due to braking, acceleration, cornering, or vibration. Poor restraint can lead to load shift, product damage, vehicle instability, and serious safety incidents.

Common restraint methods include:

  • Ratchet straps and strops
  • Chains and binders
  • Load restraint bars and gates
  • Dunnage and anti-slip mats
  • Cradles and frames
  • Dunnage airbags (void fillers)

What is edge protection?

Edge protection prevents straps, chains, and packaging from cutting into sharp or fragile edges, while also protecting the cargo itself.

Edge protection is especially important for:

  • Steel coils, sheets, and plates
  • Palletised cartons with sharp corners
  • Machinery and fabricated components
  • Drums, IBCs, and boxed freight

Key edge protection solutions

1. Corner & Edge Protectors

  • Made from plastic, rubber, steel, or composite materials
  • Distributes strap pressure evenly
  • Prevents strap damage and edge crushing

2. Coil Edge & Bore Protection

  • Designed specifically for vertical or horizontal metal coils
  • Often rubber-lined to increase friction and absorb shock
  • Works with chains or straps for secure restraint

3. Anti-Slip Mats & Dunnage

  • High-friction rubber mats reduce load movement
  • Timber or LVL dunnage spreads weight and stabilises loads

Why load restraint and edge protection must work together

Using straps or chains without edge protection can:

  • Damage cargo edges
  • Cut or weaken straps
  • Reduce restraint effectiveness

Proper edge protection ensures restraint systems perform as intended and last longer.

Industries that rely on these systems

  • Transport & logistics
  • Steel and metal processing
  • Construction materials
  • Mining and heavy industry
  • Manufacturing and export operations

Compliance & safety considerations

  • Load restraint systems should comply with national transport safety guidelines
  • Equipment must be rated, inspected, and suitable for the load type
  • Operators should be trained in correct restraint and edge protection use

Benefits of correct load restraint & edge protection

  • Safer transport for drivers and operators
  • Reduced product damage and claims
  • Longer life for straps and chains
  • Better load stability across all transport modes