
How to Repair a Small Tear in a Sail
- Step 1 How to Repair a Small Tear in a Sail. Cut a piece of sail tape to the length of the tear plus one inch excess.
- Step 2. Trim the tape down until there is 1/2-3/4 of an inch excess on all sides of the tear.
- Step 3. Round the corners of the tape. Rounding the corners will prevent peeling and fraying.
- Step 6.
How do you fix a torn sail on a boat?
A big tear in the body of the sail looks dramatic but is easy to fix. 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.
What is the size of the tear in the sail?
The tear is roughly L-shaped, about 3in to a side. What’s the best way to repair something like this? I am afraid you have left out the most important bit of information, the location of the tear in the sail.
Can you use sailcloth to repair a sail?
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.
How do you patch a sail without damaging it?
Don’t sew the patch, as this adds a line of perforations which can weaken an older sail. Only stitch or use other glues as a last resort. 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.

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.
Can you repair sails?
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.
How do you hand sew a ripped 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 use sail repair tape?
0:222:29Using Dacron Sail Repair Tape or Insignia Adhesive ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipOnce your repair has been spotted simply take the repair tape and cut it to size so there's at leastMoreOnce your repair has been spotted simply take the repair tape and cut it to size so there's at least one inch overlapping. Hopefully all sides then peel off that back paper revealing the adhesive.
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 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.
What is a speedy stitcher?
The Speedy Stitcher® Since 1909. The Speedy Stitcher® Sewing Awl, is a hand tool that can be used to sew any heavy material. It's a helpful tool to have around the house, farm, workshop or any place where leather, canvas or vinyl has to be sewn or repaired.
How do you sew a Dacron?
1:042:08Dacron Tape - Used for Sails & Canvas Projects - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe Dacron tape is basted in place with double sided seamstick to hold it down flat prior to sewing.MoreThe Dacron tape is basted in place with double sided seamstick to hold it down flat prior to sewing. The perimeter of the tape is sewing.
How do you sew a main sail?
1:417:13Steps to Sewing a Sail Kit from Sailrite - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou simply apply the seamstick. Below the seam line the sailrite detailed instructions will indicateMoreYou simply apply the seamstick. Below the seam line the sailrite detailed instructions will indicate what panels should be basted together first because we'll build it in sections.
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 kind of thread is used for sail repair?
Polyester is the most common choice for outdoor applications. Perfect for sail and canvaswork, polyester thread has high strength and stretch control, stability in sunlight (UVR) and resistance to needle heat, abrasion, saltwater and mildew.
Is sail tape waterproof?
It's made with a particularly strong adhesive layer that ensures the tape's durability. It's also waterproof and UV/temperature resistant. To achieve the best results, clean the sails thoroughly with soap, let it dry and then use tape on both sides of the sail.
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 service a sail?
If your sail is bigger than your work surface, work on a small section at a time. While it's still wet with the soapy water, lightly scrub the sail all over with a soft brush, paying extra attention to the seams, batten pockets, and stains. Thoroughly rinse with clean water (soft if possible). Hang the sail to dry.
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.
How do you fix a ripped spinnaker?
0:292:22HOW TO REPAIR YOUR SPINNAKER - BOAT MAINTENANCE ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can utilize the pins. Or you can grab a friend the crane could help you out and the idea is toMoreYou can utilize the pins. Or you can grab a friend the crane could help you out and the idea is to simply get it flat held in place and the tear to be as clean as you can get it.
How to stitch a sail by hand?
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 in case you are following an existing zigzag stitch. Moreover, the sailor’s palm will facilitate you in order to force the needle through the fabric, and pliers will help you pull the needle through it. Remember to melt the ends of each knot with a lighter to prevent any loosening, as well as try to make tight stitches to ensure a strong repair. Buy a Sail Repair Kit From Amazon
What happens when you use slab reefing on a sailboat?
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 most practical and easy solution to this is to be equipped with twine, a webbing, a needle, and a sailor’s palm. In case you don’t have the correct size of webbing, then Spectra cord can attach a slide fairly well.
Can you use dacron tape on sails?
You can use a Dacron patch for almost everything except spinnakers. Dacron can even stick to many laminate sails on the film side, but not on some resin-based and silicone-covered sails. In addition, dacron tapes come in different forms of thickness rolls and you can also buy larger sheets. Naturally, sails are not flat and they’re made up of panels that create depth. However, due to its design, when the surface you lay it on is flat it might pose you a problem. So do some temporary tucks and folds in the cloth, but away from the rip, and try to keep it flat. So, be patient and follow the below-mentioned procedure:
Who is Peter from Better Sailing?
Peter is the editor of Better Sailing. He has sailed for countless hours and has maintained his own boats and sailboats for years. After years of trial and error, he decided to start this website to share the knowledge.
Can sharpening a spinnaker damage it?
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 so consider closing off this gap with a bungee.
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.
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.
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.
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.
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.
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.
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.

Stitching Your Sails
Patch Repairs
- For repairs that are not on a seam, a patch fix is necessary. You can use a Dacron patch for almost everything except spinnakers. Dacron can even stick to many laminate sails on the film side, but not on some resin-based and silicone-covered sails. In addition, dacron tapes come in different forms of thickness rolls and you can also buy larger shee...
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…
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…
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…
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…
Common Damage Areas
- 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...
- 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…
- 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...
- 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...
- Spreader Ends: Always reinforce the sail and put smooth cages around protrusions. In addition, wrap foam around your spreader caps on long voyages.
- 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…