Reef Knot

Reef Knot

Reef Knot, also known as a square knot, is a simple and commonly used knot for binding ropes or cordage together. It is tied by passing one end of the rope over and under the other, then repeating in reverse, forming a symmetrical, flat knot. Reef knots are widely used in framing, packaging, and securing materials temporarily.

Characteristics

• Symmetrical and flat when properly tied.
• Secures two ends of a rope or cord together.
• Easy to tie and untie, making it useful for temporary bindings.
• Not suitable for high-load or critical applications, as it can slip under strain.

Uses

• Securing cords or wires around a picture frame during assembly.
• Tying bundles of artwork or mats for transport.
• General-purpose household and craft applications.

Advantages

• Simple and quick to tie.
• Holds securely under light to moderate tension.
• Does not require specialized tools or hardware.

Considerations

• Can slip or become unstable under heavy load or with certain rope materials.
• Should not be used as the sole method of securing heavy frames or artwork.

Related Terms

• Resin Coating
• Self Leveling
• Substrate
• Resolution