Keep it Simple Sail Repair Kit

Posted by Drew Frye at 11:25AM - Comments: (1)

Laura Frye
Laura Frye

Tech editor Drew Frye applies Dr. Sails epoxy to a patch used for repairing a laminated sail.
If you’re going to sail you’ll be doing some stitching—no two ways about it. That doesn't mean you have to go overboard with sail repair tools. Don’t jump into the $100 do-everything kit. Start with a modest kit, adding tools and materials only as your skills grow and projects require them. Chances are, you already have most of what you need in your other supply lockers or tool boxes.

Work surface - A wooden cutting board is perfect for small projects, much better than plastic. 

Sailmaker’s palm  - Get one that fits. Left-handed palms are available. A Dremel can smooth out the sharp edges, so your palm is as soft as a  true sailmaker’s palm.

Needles - Get an assortment, size 12-18. Smaller numbers are larger needles. A number 16 is a good match for #4 whipping twine, your workhorse thread.

Waxed whipping twine – You can wax as you go, but pre-waxed is handier. Robline #4 is our favorite. It is heavier than machine thread, so it will last longer. And it’s strong enough that if you double it, you don’t need to back-fill in each zig-zag stitch. Heavier twines are used for webbing and around eyes, but for field repairs you can just use more strands of #4. Get a few spools; white is good for sails, dark colors are handy for marking lines.

Safety pins and straight pins – You’ll want these for holding fabric. Double-stick seam tape helps, but if you’re working in the wind or in tight spaces, pins seem to work better.

Awl or icepick – Essential forcing holes through material to stiff for palm or even stitching awl alone.

Stitching awl – These tools are handy when you can’t reach to both sides, but most jobs are more easily fixed with a needle and palm.

Pliers – Sometimes the needle requires a little encouragement. The one in your toolbox is fine.

Lighter or soldering iron for sealing edges – If you can’t turn a seam under soldering the edges prevents fraying.

Cutting tools – Although a knife, razor, and seam ripper all have their place. Start with a good pair of sharp scissors.

Materials — Some scraps of sailcloth and canvas are useful, but webbing, soft leather or elk hide, Sunbrella, and sail repair tape are just as essential.

Fids – Handy for loosening knots and splicing, get a standard fid before you start coveting all of the fine implements for splicing double braid (see "A Fistful of Fids,” PS July 2006).

Drew Frye
Drew Frye

Glues and tapes get a real-world workout during field testing of sail repairs aboard the Corsair F-24.

Wool yarn – Tell tales are perhaps the most common item, and though other materials fly more easily, wool seems to dry fastest and not get stuck to the sail. Some attach them with sail tape. You can also thread them through the tiniest possible hole with a knot on each side. Instead of struggling to thread fat yarn through a small needle (hint, push the needle onto the thread), thread a double strand of light thread through the needle, “lasso” the thick thread and bring it back through (See “Adding Telltales to Your Sail,” PS May 2018).

Household needles and thread – Include an assortment of smaller needles and thread for repairs to upholstery and clothing. White and several colors in heavier weights.

Fasteners – Once you head offshore its good to have a few grommets and a grommet kit, as well as some spare fasteners. ,

Practice - If you can find nothing that needs fixing, splice and stitch a loop at each end of a short piece of old double braid—about a foot will do—you’ll find plenty of uses for it.

For more details on the skills and materials for repairing laminated sails, see the November 2018 issue of Practical Sailor.

For more tips on sail repair and more, check out two of our favorite books on sails: The Sailmaker’s Apprentice, by Emiliano Marino, and Maximum Sailpower, by Brian Hancock. For a comprehensive look at sail selection, design and repair, check out our online bookstore and Practical Sailor's 4-part Series on Sails, available at the online bookstore.

For materials and supplies, including heavy duty sewing machines, Sail-rite is an excellent one-stop resource for all the cruising sailor's sailmaking and canvas work needs.

Comments (1)

Excellent report. Indeed, the basics are all you need to make a "first aid" sail repair. I like your point about having a pair of pliers. Essential to pull sail needles through multiple patches. I found a pair of bent, needle-nose pliers super useful to get a good purchase close to the sail surface to pull the needle through.

Posted by: Lakota44 | October 11, 2018 11:40 AM    Report this comment

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