Repairing Guides

how to repair a sail

by Fred Bartell DVM Published 2 years ago Updated 1 year ago
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How to Repair Sails On Your Sailboat

  • Stitching your Sails. It is of great importance for a sailor to be able to stitch a sail by hand. If you know how to do...
  • Patch Repairs. For repairs that are not on a seam, a patch fix is necessary. You can use a Dacron patch for almost...
  • Seam Repairs. In order to make sure that no seams are starting to appear, try to check your...

Part of a video titled How to Patch Holes & Rips in Sails - YouTube
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I'm going to apply the seamstick to all four edges. This is kind of a big piece of fabric to moveMoreI'm going to apply the seamstick to all four edges. This is kind of a big piece of fabric to move around and I want to keep this patch.

Full Answer

How do I clean a sail?

  • Lay the sail cover out on a flat clean surface, wet the Sunbrella with fresh water, spray Fabri-Klean onto the surface, and scrub with a scrub brush then rinse clean.
  • Turn over and repeat on the other side. ...
  • If mold stains remain, mix a solution of 1 cup of 5% chlorine bleach and 1 cup of Fabri-Klean into 1 gallon of warm water and stir.

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How do you Reef a sail?

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How to install and repair a shade sail?

Install. Now you have to connect the fixing accessories with mounting points, and ensure they are all tightly secured and faced towards the middle of the sail. Check if they are secured several times, and only then move onto lying the shade sail out and start the installation. Connect the corners of the sail to the fixing points.

How to shorten a sail?

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How do you fix a sail on a sailboat?

8:2921:29How to repair a sail - Yachting Monthly - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou just wrap it around a couple of times fiddly getting it through the slides. And about 12 milMoreYou just wrap it around a couple of times fiddly getting it through the slides. And about 12 mil webbing is good for doing this because it fits through most of the most sales slides that you'll find.

How do you fix a ripped shade sail?

1:294:24Repair Kit for Canvas and Sails - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd you can see that once it sticks sticks fairly well so make sure you work out any bubbles as youMoreAnd you can see that once it sticks sticks fairly well so make sure you work out any bubbles as you apply the tear aid taipei. To your canvas. You can also use it for other applications.

What are sails stitched with?

Waxed twine is essential for hand sewing sails. We have waxed twine in both round and flat constructions. The wax coating on the twine gives the material extra weather resistance, which is an added benefit for sailmaking. Using waxed twine (versus un-waxed twine) also reduces chafe during sewing.

How do I fix Mylar sail?

1:414:26The Art Of: Ships - How To Repair a Sail (Exclusive) - Ovation - YouTubeYouTubeStart of suggested clipEnd of suggested clipWith a very strong PSA pressure-sensitive adhesive on the back. And then just before applying theMoreWith a very strong PSA pressure-sensitive adhesive on the back. And then just before applying the PSA piece you would use acetone clean the area of salt and grease with just a quick acetone.

How do you sew a tear in a sail?

1:155:39How to Patch Holes & Rips in Sails - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd reach around the back of the machine and lift the outside presser foot bracket. This will allowMoreAnd reach around the back of the machine and lift the outside presser foot bracket. This will allow the presser foot to rise much higher allowing the boat rope passage under the foot.

How do you repair a nylon sail?

0:222:29Using Dacron Sail Repair Tape or Insignia Adhesive ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo do a more permanent repair it's necessary to use a Dacron in a similar weight of your sail nowMoreTo do a more permanent repair it's necessary to use a Dacron in a similar weight of your sail now and just use seamstick. And then sew around the perimeter.

Can you sew sails with a regular sewing machine?

You can use a household grade sewing machine as long as your seams don't get too bulky. You should use polyester thread for the needle and the bobbin thread. Talk to the good people at the local fabric store they can guide you.

How do you hand sew a sail?

2:578:55Hand Sewing a small tear in a Sail. - YouTubeYouTubeStart of suggested clipEnd of suggested clipCome through leaving about three four millimeters each side then I go through. This thread again andMoreCome through leaving about three four millimeters each side then I go through. This thread again and we are beginning to create this sort of chain. Effect which is well reasonably.

How do you sew a sail on a sewing machine?

2:177:13Steps to Sewing a Sail Kit from Sailrite - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis Genoa is being sewn with a 4-point zig zag sewing machine you could use a standard zig zagMoreThis Genoa is being sewn with a 4-point zig zag sewing machine you could use a standard zig zag sewing machine you would just have to apply two rows of stitches down each seam.

Can sails be repaired?

A band-aid patch uses a piece of cloth with adhesive backing and applies it to the damaged area on both sides of the sail and then is usually stitched down. This repair is common for small holes and tears and is often the preferred method for repairing laminate sails.

Does sail tape work?

Tape works best in areas that don't flog-jib leaches are a tough application. Among adhesives, many hold, but there is no comparison in terms of making a fast strong, flexible repair: Dr. Sails is the leader. Polyurethanes and G-flex will work temporarily, but the result is much stiffer and epoxy is vulnerable to UV.

What is Spinnaker tape?

PSP Spinnaker repair tape is a self adhesive tape made from ripstop nylon, ideal for re-inforcing batten end pockets and temporary sail repairs. Available in a multitude of colours.

How do you hand stitch a shade cloth?

2:157:53How To Sew Your Own Sun Shade - YouTubeYouTubeStart of suggested clipEnd of suggested clipGot some extra wide double fold bias tape that I'm going to use as kind of a border to finish thoseMoreGot some extra wide double fold bias tape that I'm going to use as kind of a border to finish those edges and also to give the shade. And the cloth a little bit more stability.

How do you join shade cloth?

You can attach the shade cloth onto itself using a variety of stitch-styles. Most fabricators use a 'straight stitch', which involves a thread on the top of the fabric interlocking with a thread on the bottom at regular intervals.

How do you fix a sunshade?

To repair a loose visor on a fixed mount, simply tighten all of the screws holding the bar to the roof of the car and double check the visor clips. If the clips have widened and aren't holding the visor firmly in place, you can add rubber stripping or caps to the clip to tighten the grip on the visor.

How do you fix sun shades?

1:365:48How To Fix A Broken Sun Visor In Your Vehicle (Andy's GarageYouTubeStart of suggested clipEnd of suggested clipControl if it's one of the ones like I have where it's just flopping around because the bracketsMoreControl if it's one of the ones like I have where it's just flopping around because the brackets broken. So we're gonna go ahead and remove the old one put this in and that'll solve our problem.

What to do if your slider is broken?

If the slider has broken, it’s good to have spares on board. These can be snapped on with a pair of pliers, or shackled. Failing that, use some loops of 12mm webbing to sew it on. Make sure that the slider has the same stand off the mainsail as the other sliders so it takes an even amount of load.

How to stick a patch on a sandpaper?

To stick on the patch, peel the backing off one edge, then gradually work the rest of the patch on, being careful not to introduce any creases. Glue works with heat and pressure, so give it a good hard rub once you’re done and this will help it to adhere. Repeat the process on the other side too.

How to stop a slide from jamming?

Stitch along the side of the loop, not across the middle, so that the slide can articulate fully which will stop if jamming. To finish, tie a loose knot in the thread, then split the end of the thread and pull apart to slide the knot tight against webbing.

Can you use sail repair tape on a pontoon?

Don’t use sail repair tape – PSA adhesive backed sailcloth is much better than standard sail repair tape and it comes in large areas. Clean any salt off and dry the sail, then put it on a flat surface – the deck, pontoon, or a wooden board.

Can you break a mast slider?

It’s easy to break mast sliders, particularly if the kicker gets left on during reefing. Some boats attach the slider above a reef point with bungee, which can snap rather than damaging the sail or slider. If the slider has broken, it’s good to have spares on board.

How to sail in rough weather?

Become efficient; it is easier to do something in rough weather if you have already practiced in calm weather. Practice reefing. Practice short-tacking. Practice only makes you a better sailor.

Where is the tear on a sailboat?

Crouching just aft of the mast, you see a large tear, maybe two feet, in the trailing edge of your staysail, near the foot. This is the oldest sail of your suit, and that knowledge has made you more prepared than you might otherwise have been on this trip. You have brought a light sail repair kit with a few extra supplies. A weeklong winter cruise to the San Juans can be breezy, and you tucked in your first reef hours ago.

What to do if you see something suspicious?

If you see anything suspicious, investigate further. The places that take the most load are the weakest areas—pay special attention to them. Make sure sharp edges on the boat, such as the end of your spreaders, are leathered to protect the sails. Have fun, but sail conservatively.

Why do you tuck a second reef into your main?

You tuck a second reef into your main to help balance the helm. Your crew reminds you to get the storm staysail handy. Previous. 2 of 3. 3 of 3. 1 of 3. 2 of 3. 3 of 3. 1 of 3.

Does sail fabric have integrity?

Sail fabric and its stitching have a certain amount of integrity. Older fabric will have less overall integrity and tends to rip along stitch lines, creases, or areas of chafe. In this instance, you want to boost the integrity of the fabric by using additional layers of Dacron, and stitch minimally.

Can a small sailmaker teach a repair class?

A set of expert eyes may catch something you missed. Remember that sailmaking and sail repair can take some time and expense: respect that. No small sailmaker is in it for the money—it’s a matter of dedication and passion for the craft. Your local sailmaker may even teach a sail repair class.

Introduction

If the sail for your boat has become damaged with tears, use this guide to help you repair the sail and get it back to working condition.

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What tape to use for repairing sails?

Instead, use rip-stop nylon tape, basically the same thing as stickyback Dacron except that it’s made from nylon. Be warned, though: rip-stop nylon does not have the same adhesion as Dacron, and usually also needs to be sewn. You can also use stickyback Dacron for repairing laminated and molded sails.

How to store sewing machine needles?

The smaller bag should include: Keep the needles in a tight container wrapped in a cloth that has been lightly soaked in sewing machine oil.

What stitch holds a patch in place?

Strait-line stitching is the easiest and will hold the patch in place just fine. Sure a zigzag will look more professional, but it’s all going to be pulled apart again anyway after you get the sail to a sail loft. Sometimes when repairing a seam you can follow the original zigzag holes and repair the sail that way.

Can you use stickyback on a sail?

You can use stickyback for repairing any Dacron sail and as a quick fix for spinnakers, although it’s not a good idea as a long-term repair on the latter, because Dacron is not compatible with nylon and will form a hard spot in the sail that could end up ripping over time.

Can you use double stick tape to hold seams?

When you do so, you can either use double stick tape to hold the seam or tape in place, or you can use a stickyback patch to hold it all in place while you hand stitch with a needle and thread. In terms of the kind of stitching you need to do, it doesn’t really matter.

Can you heat a sail to bond?

However, the bond will be much better if the sail is clean and dry, and even better if you are able to heat the patch once applied—use a hair dryer or leave the sail in direct sunlight—since heat will soften the adhesive and cause it to bond better .

Can you use epoxy to repair sails?

You can also use epoxy for a really good bond. There is nothing difficult about repairing your own sails. Like most everything in sailing, a little common sense goes a long way. Good preparation, a little patience and a good sail repair kit are all that you need. pinterest-pin-it.

How to repair a sail?

If you need to repair a sail yourself there are a few things you'll need: a clean, dry sail, a flat surface and patience. If you're sailing in fresh water you can dry the sail with paper towel or a micro-fiber towel. If you're in salt water rinse the sail well first.

What to do if your sail is tearing?

If it tears like paper it's time to bring the sail to your sailmaker to see if it can be repaired, or if it must be replaced. Of course, if there is a tear in the sail or cover you'll want to get it fixed properly so you can sail with confidence next year.

Can you use tape to repair a sail?

Low-load sails like spinnakers or areas of the sail in the body of the sail should n't require much tape for an effective repair. Use light sail repair tape for spinnakers, making sure not to create any addition puckers in the sail. A cutting board or floorboard can be helpful to get a flat surface to work on.

Can you sew repair tape on a sail?

Most sail repair tapes have very good a dhesion but you might consider hand sewing through the repair tape on each side of the tear if it is near the leech of your main or genoa. These kind of tears are a seam that has opened up, or a hole caused by the spreader punching through the sail.

Can you winterize a sailboat engine?

It's ironic that many sailboat owners will go to great lengths to properly winterize their auxiliary engine but do nothing more to the real engine of their boat-the sails-short of taking them off the boat to be stored in the basement . Sails are durable and can last a long time, but a bit of care throughout the season, and certainly at the end of the season, or a least annually for year-round sailors, can extend their useful life.

Can you use matching tape on a pulpit?

For smaller tears a single layer of tape should be adequate, but for larger repairs you'll want to use matching pieces of tape on each side. If you have a small wear hole from a pulpit or stanchion, or a small hole in a batten pocket then a single layer of tape should be fine.

Does bleaching sailcloths make them last longer?

Keep in mind that many chemicals, especially bleach, will weaken the sailcloth and dramatically reduce the lifespan of the sail.

How big should a sail patch be?

The patch should be at least 1 inch larger in circumference than the hole. This will give you plenty of space to sew your patch without getting your stitching too close to the hole. You’ll use Seamstick Basting Tape to base the patch onto the sail, and then zigzag stitch the patch onto the sail. YouTube. Sailrite. 317K subscribers.

Can you sew a hole in a sail?

If you’ve got a hole in your sail — don’t panic! No, you don’t have to sew a completely new sail. You can make a patch and sew it onto your existing sail and it will not compromise the sail in any way.

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Stitching Your Sails

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It is of great importance for a sailor to be able to stitch a sail by hand. If you know how to do this, it’s really practical in case of a chafe or of any other torn seams. The process is really simple. Firstly, make one pass to stitch on one set of diagonals as well as to the opposite direction and then fill in the other set. This can be applied i...
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Seam Repairs

  • In order to make sure that no seams are starting to appear, try to check your sails daily. It’s not particularly hard for a seam to be unstitched, right in the middle of your voyage. So, if you see any loose stitching, put the sail down immediately, if possible, in order to get it fixed. Stitching a seam back together is a task that requires some time and attention. However, it’s much easier than de…
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Patch and Glue

  • Sail damage can be also caused by a tear to the sun protection on roller-furling headsails. If that happens don’t put new holes in your sail in order to stitch up the tear. This will be really time consuming. Use instead some sticky-back which definitely is an efficient and fast solution. Although you have to take the sail down and put it back up to do that, sticky-back is the answer t…
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Spinnakers

  • A lot of spinnakers are no longer stitched and are put together just with tape, so if you need to make a repair it’s a particularly easy task. For most repairs a sticky back spinnaker repair tape is fine. Try not to change the panel’s shape and don’t use too much cloth for the patch. This way you’ll avoid generating unnecessary loads and stress lines. Instead, use the same amount of clot…
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Hardware

  • One of the things that need occasional repairs on your sails is fabric. Fabric is one of the most vulnerable parts of your sails. Most of the time, when a sailboat uses its slab reefing it will subsequently wear out the webbing attachments to the tack rings. Therefore a failure of the webbing connection to the mainsail luff slides will be caused. As I’ve mentioned before, the mos…
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Common Damage Areas

  1. Spinnakers: Anything sharp can damage the spinnakers. Especially near the boom, so check that everything is taped up. Also, spinnakers tend to get caught between the shrouds and above the spreaders...
  2. Spreader and Rig Chafe: When you’re sailing downwind the mainsail spends a lot of time relaxing on the rig. Keep in mind to fill your spreaders with pipe insulation. Moreover, conside…
  1. Spinnakers: Anything sharp can damage the spinnakers. Especially near the boom, so check that everything is taped up. Also, spinnakers tend to get caught between the shrouds and above the spreaders...
  2. Spreader and Rig Chafe: When you’re sailing downwind the mainsail spends a lot of time relaxing on the rig. Keep in mind to fill your spreaders with pipe insulation. Moreover, consider having extra...
  3. Spreader Ends: Always reinforce the sail and put smooth cages around protrusions. In addition, wrap foam around your spreader caps on long voyages.
  4. Bottom of the Headsail: Try to lower the halyard enough in order to reach the damaged section. Then reinforce with a sail repair tape. In case the conditions don’t favor you to do so…

Summary – How to Repair The Sails

  • All this is much easier if your sails aren’t damaged in the first place. But, I know for a fact that sometimes you can’t prevent it from happening. In any case, always be alert to what is going on with the rags. Moreover, always carry a sail repair kit(link to Amazon) on board especially for long-distance cruising. Before leaving for any long trip have also a sailmaker service to check your sa…
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