A little bit of sewing help needed

Sep 24, 2018
3,971
Catalina 30 MKIII Chicago
I restitched my mainsail cover and it went OK considering how little experience I have in recent years. I believe the PO made this cover. The string that gets wrapped around the mast to seal it from rain was stitched directly to the sunbrella and a small patch of leather. To clarify, someone had taken a sewing machine and went through all three. Unfortunately the fabric has ripped at the stitching and the string is almost detached. What are some ways to secure this in the future that would be stronger? I have extra sunbrella and leather.
 
Mar 6, 2008
1,416
Catalina 1999 C36 MKII #1787 Coyote Point Marina, CA.
Using a razor cut the string and pull out separating the string and the leather. Place a new piece of canvas on the effected area, glue and sew to the existing canvas. Then restich a new leather and 1/8" halyard.
 
Feb 10, 2004
4,184
Hunter 40.5 Warwick, RI
Using a razor cut the string and pull out separating the string and the leather. Place a new piece of canvas on the effected area, glue and sew to the existing canvas. Then restich a new leather and 1/8" halyard.
When the new leather and cord are stitched, I would use a zig-zag width set to be just wider than the cord and stitch across the cord binding the cord to the cover and leather. I would stitch the cord for a length of 3/4" to 1".
If your machine can only straight stitch, then run straight stitches across the cord going back and forth 5-6 times.
 

PaulK

.
Dec 1, 2009
1,446
Sabre 402 Southport, CT
It might be stronger to use webbing instead of a string. The flat material would spread the load better and stitching through it would hold it well. Arranging it so it forms a collar that wraps around the mast instead of ending on the cover flaps would avoid point loading the ends (which looks like the reason they added the leather - to spread the load more. )
 
Sep 24, 2018
3,971
Catalina 30 MKIII Chicago
Keep in mind that I have a not so heavy duty, 'heavy duty' singer. It struggled with the thicker parts of the sail cover
 
May 29, 2018
637
Canel 25 foot Shiogama, japan
RE:Keep in mind that I have a not so heavy duty, 'heavy duty' singer. It struggled with the thicker parts of the sail cover

Do you have a Speedy Stitcher?
A bit of practice, even a bit of cheating by drilling out your stitching holes in thick material (1 mm drill bit) and you can do almost anything.
In place of a drill, a hammer and a small brad will do the job.
A stitch marker wheel keeps things neat.
gary
1765171024312.jpeg

 
Apr 25, 2024
712
Fuji 32 Bellingham
If you really just want to stitch the braided cord to the fabric, here's a method that works pretty well:
  1. Unbraid a few inches of the end of the cord - let's say 6".
  2. Lay it on a strip of fabric - about an inch wide or whatever is appropriate. Here, basting tape is handy to keep it in place, but not necessary.
  3. Fold the strip into thirds - so in this case, the total assembly is now a 2" x 1" ... ish. Fold it so the cord is on the inside.
  4. Sew this to your fabric body. Make sure to sew around the edges and diagonally across the rectangle.
Doing it this way makes the cord as secure as that 2x1 patch. And, it tends to distribute stress over a larger area because the unbraided strands pull unequally along the length of the rectangle. It doesn't distribute the stress as much as using webbing would, but it works well.

I have used this to construct specialized dog leads where a cord needs to be attached to a piece of webbing.
 
Sep 24, 2018
3,971
Catalina 30 MKIII Chicago
RE:Keep in mind that I have a not so heavy duty, 'heavy duty' singer. It struggled with the thicker parts of the sail cover

Do you have a Speedy Stitcher?
A bit of practice, even a bit of cheating by drilling out your stitching holes in thick material (1 mm drill bit) and you can do almost anything.
In place of a drill, a hammer and a small brad will do the job.
A stitch marker wheel keeps things neat.
gary
View attachment 235782
I assume that the stitch marker makes little dots in the fabric for you to follow when stitching?

If you really just want to stitch the braided cord to the fabric, here's a method that works pretty well:
  1. Unbraid a few inches of the end of the cord - let's say 6".
  2. Lay it on a strip of fabric - about an inch wide or whatever is appropriate. Here, basting tape is handy to keep it in place, but not necessary.
  3. Fold the strip into thirds - so in this case, the total assembly is now a 2" x 1" ... ish. Fold it so the cord is on the inside.
  4. Sew this to your fabric body. Make sure to sew around the edges and diagonally across the rectangle.
Doing it this way makes the cord as secure as that 2x1 patch. And, it tends to distribute stress over a larger area because the unbraided strands pull unequally along the length of the rectangle. It doesn't distribute the stress as much as using webbing would, but it works well.

I have used this to construct specialized dog leads where a cord needs to be attached to a piece of webbing.
This is an excellent idea!
 

BrianQ

.
Jan 10, 2024
35
Hunter Legend 37.5 Havelock
No sense trying to band aid a poorly designed attachment point. Take a 3 1/2" piece of 1 inch webbing and fold it in half. Using a box "X" pattern (a square with an "X" in it) of about 1 inch sew the webbing to the fabric starting at the two cut ends. This will create a loop where you can tie the cord.
 
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Feb 10, 2004
4,184
Hunter 40.5 Warwick, RI
No sense trying to band aid a poorly designed attachment point. Take a 3 1/2" piece of 1 inch webbing and fold it in half. Using a box "X" pattern (a square with an "X" in it) of about 1 inch sew the webbing to the fabric starting at the two cut ends. This will create a loop where you can tie the cord.
Or you could use 1/2" webbing. Place the webbing on one side and a piece of material or leather on the other side. Stitch all around and a cross in the rectangle. Attach velcro to the ends of the webbing. Do this instead of tieing the original cords.
There are lots of possibilities.
 
May 29, 2018
637
Canel 25 foot Shiogama, japan
RE: I assume that the stitch marker makes little dots in the fabric for you to follow when stitching?
Yep. These are often used for leather work. If you want to use it on other materials (webbing, sunbrella, sailcloth) you can lay down some masking tape
and mark onto that. Using a pen to highlight the holes works too. The wheels come in a variety of spacings and they re dirt cheap.

RE: There are lots of possibilities.
Maybe Rich , but the one possibility that I would avoid is Velcro. The sun kills it.
If using webbing, I would go for a simple "buckle clip."


Gary1765263281167.jpeg
 
Sep 24, 2018
3,971
Catalina 30 MKIII Chicago
Velcro wears out when outdoors or becomes "clogged".

I like the idea of webbing but it always ends up really dirty compared to the rest of the cover. My little motorboat cover has a dozen webbing straps with plastic buckles. It's three years old and already feels pretty gross. They can be washed but it's yet another higher maintenance item.

When I get a chance, I'm going to give @Foswick's idea a try. If that doesn't work, then I'm going to reinforce the patch; fold a piece of leather in half and sew/glue the string into the fold; unfold it as much as it can and sew it to the sailcover. In otherwords, the string will have a 360 coverage in leather and the tabs of that leather will be sewn to the cover.
 
Aug 17, 2013
1,090
Pearson P30 202 Ottawa/Gatineau
You can always try a shoe repair shop.
when I used to work in one we often did a lot of stuff not related to shoes
 
Aug 17, 2013
1,090
Pearson P30 202 Ottawa/Gatineau
Yes they do, especially if you get everything ready for them and have all the materials on hand, then for a small project it will not cost much, if y pu can add more pics I could give you a few pointers, I learned my trade as a boat canvas shop owner at a good show repair shop
 
Sep 24, 2018
3,971
Catalina 30 MKIII Chicago
Yes they do, especially if you get everything ready for them and have all the materials on hand, then for a small project it will not cost much, if y pu can add more pics I could give you a few pointers, I learned my trade as a boat canvas shop owner at a good show repair shop
What areas would be helpful to see?
 
Aug 17, 2013
1,090
Pearson P30 202 Ottawa/Gatineau
When I worked there, we did car upholstery, replace Jeep plastic windows (very often) repaired luggage, a LOT of sport equipment, skate and knife sharpening, zipper repair or replacement on anything needed, custom jobs, canvas repair of any kind and a few shoes.
If you are lucky to find a good one, you will be happily surprised.
As I mentioned above, with more pictures, we can find the best solution, and you might be able to do it yourself depending on what you have on hand