Sovereignty Module: Bind All Things
Bind All Things
Complete Advanced Rope Making, Cordage, and Fiber Twisting Guide
Complete Advanced Rope Making, Cordage, and Fiber Twisting Guide
Cordage is the universal connector. Without rope, there are no shelters, no boats, no traps, no tools with handles, no bridges, no wells. This campaign covers making rope from any available fiber, from simple two-ply twist to complex braided lines.
Chapter 1: Fiber Sources for Cordage
| Fiber | Strength | Durability (wet) | Availability | Processing | Best Use |
|---|---|---|---|---|---|
| Hemp | Excellent | Excellent | Cultivated | Ret, break, hackle | Heavy rope, rigging |
| Sisal/agave | Very good | Good | Tropical/subtropical | Strip, dry, comb | General rope, binding |
| Manila (abaca) | Excellent | Excellent | Tropical | Strip, dry | Marine rope, heavy duty |
| Jute | Moderate | Poor (rots wet) | Cultivated | Ret, strip | Light cordage, twine |
| Coconut (coir) | Moderate | Excellent (salt water) | Tropical | Soak husks, extract | Marine, salt-resistant |
| Flax | Good | Good | Cultivated | Ret, break, hackle | Fine cordage, thread |
| Nettle | Good | Moderate | Wild (temperate) | Ret or strip fresh | Fine to medium cordage |
| Dogbane | Good | Moderate | Wild (N. America) | Strip, dry | Fine cordage |
| Basswood/linden bark | Moderate | Moderate | Wild (temperate) | Soak, strip inner bark | Medium cordage, lashing |
| Cattail leaves | Low-moderate | Poor | Wild (wetlands) | Dry, twist | Light binding, mats |
| Yucca | Good | Moderate | Arid regions | Strip, pound, dry | Medium-heavy cordage |
| Rawhide | Excellent | Moderate | Animal hides | Cut in spiral strip, stretch | Lashing, binding (shrinks tight) |
Chapter 2: Two-Ply Reverse Twist (Basic Method)
| Step | Action | Details |
|---|---|---|
| 1 | Prepare fiber bundle (cleaned, aligned) | Enough for desired thickness |
| 2 | Fold bundle at midpoint (or tie two bundles at ends) | Creates two strands from one |
| 3 | Hold junction between thumb and finger of left hand | Pinch point |
| 4 | Twist top strand away from you (clockwise/Z-twist) | With right hand |
| 5 | Fold twisted strand toward you (over the bottom strand) | It becomes the new bottom strand |
| 6 | Repeat: twist top strand away, fold toward you | Continuous rhythm |
| 7 | Splice in new fiber before old runs out | Overlap 2-3 inches, twist together |
| 8 | Continue to desired length | Tie off or back-splice end |
This produces 2-ply cordage. The opposing twists lock together (individual Z-twist, overall S-ply). Cannot unravel under tension.
Chapter 3: Rope Laying (Three-Strand)
| Step | Action | Equipment |
|---|---|---|
| 1 | Spin yarns (individual fibers twisted together) | Spinning wheel or hand-twist |
| 2 | Group yarns into strands (3 groups of equal size) | Typically 3-20 yarns per strand |
| 3 | Attach strands to rope-laying machine or top | Hooks that spin |
| 4 | Twist each strand in Z-direction (clockwise) | Tight, even twist |
| 5 | Lay strands together in S-direction (counter-clockwise) | Opposing twist locks rope |
| 6 | Control tension evenly on all three strands | Uneven = weak rope |
| 7 | Finish ends (whipping, back-splice, or heat-seal) | Prevents unraveling |
Rope-laying machine (simple): Three hooks on a board that can be spun simultaneously (crank handle). Strands attached to hooks, other ends held by a "top" (grooved cone that keeps strands separated while they twist together).
Chapter 4: Braided Cordage
| Braid Type | Strands | Strength | Stretch | Use |
|---|---|---|---|---|
| 3-strand flat braid | 3 | Moderate | Low | Decorative, flat lashing |
| 4-strand round braid | 4 | Good | Very low | Handles, round cordage |
| 8-strand square braid | 8 | Very good | Very low | Strong, non-rotating line |
| 12-strand hollow braid | 12 | Excellent | Low | Climbing, sailing |
| Paracord (kernmantle) | Core + sheath | Excellent | Moderate | General purpose |
| Sinnet (chain) | 1 (looped) | Moderate | High (shortens) | Storage method, decorative |
Chapter 5: Rope Strength
| Rope Diameter | 3-Strand Manila | 3-Strand Hemp | Approximate Safe Working Load |
|---|---|---|---|
| 1/4 inch (6mm) | 540 lbs breaking | 450 lbs | 90-108 lbs (1/5 to 1/6 of breaking) |
| 3/8 inch (10mm) | 1,215 lbs | 1,000 lbs | 200-243 lbs |
| 1/2 inch (13mm) | 2,385 lbs | 2,000 lbs | 400-477 lbs |
| 5/8 inch (16mm) | 3,960 lbs | 3,300 lbs | 660-792 lbs |
| 3/4 inch (19mm) | 5,850 lbs | 4,800 lbs | 975-1,170 lbs |
| 1 inch (25mm) | 9,000 lbs | 7,500 lbs | 1,500-1,800 lbs |
Safe working load = breaking strength divided by 5 (minimum) to 6. Knots reduce rope strength by 25-50% depending on knot type.
Chapter 6: Splicing
| Splice Type | Use | Strength Retained |
|---|---|---|
| Eye splice | Permanent loop in rope end | 90-95% |
| Short splice | Joining two rope ends (increases diameter) | 85-90% |
| Long splice | Joining two rope ends (maintains diameter) | 85-90% |
| Back splice | Prevents end from unraveling | 100% (no load on splice) |
Eye splice (3-strand): Unlay 6-8 inches of rope end. Form loop of desired size. Tuck each strand under one strand of standing rope (over one, under one). Repeat tucks 3-5 times. Taper and trim.
Reference Card
- Two-ply reverse twist: twist away, fold toward. Opposing twists lock together.
- Always splice new fiber in before old runs out (overlap 2-3 inches)
- Three-strand rope: individual strands Z-twist, laid together S-twist
- Safe working load = breaking strength / 5 (never load rope to more than 20%)
- Knots reduce rope strength 25-50%: use splices for permanent connections
- Wet natural rope is weaker (except coir/coconut which is salt-water resistant)
- Store rope coiled, dry, out of direct sun (UV degrades all natural fiber)
- Eye splice retains 90-95% of rope strength (far better than any knot)
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