Knowledge Builders

how do you sew a waterproof seam

by Brandt King Published 3 years ago Updated 2 years ago
image

Sewing With Waterproof Fabrics

  • 1. Prepare the Sewing Machine The first thing you should do is put the ultra-violet protected thread on the sewing machine. We’re using this thread instead of the traditional one because it should withstand harsh weather conditions. ...
  • 2. Sew the Seams Before you begin sewing, make sure that you put the wrong sides of the waterproof fabric pieces together. ...
  • 3. Finish Your Seams

There are generally two methods of waterproofing seams: a liquid “glue” to seal all holes, vs. bondable tape applied with heat. If your fabric cannot handle any kind of heat, you'll have to use the liquid. If you can use an iron, I recommend the seam tape.Jan 10, 2018

Full Answer

What is the best stitch for hand sewing a seam?

  • Either join your seam with one layer of the fabric having half the seam allowance of the other, or trim one layer of the seam allowance to half length.
  • Fold the longer seam allowance over the shorter and hide the edge under the fold.
  • Stitch down the folded seam allowances using a whip stitch (or running stitch if you prefer).

More items...

How to waterproof fabric and material like a pro?

Method 5 Method 5 of 6: Rubbing Wax onto Fabric

  1. Start with a clean piece of fabric. If the fabric you are working with is dirty, then wash it and let it dry completely.
  2. Purchase a bar of natural beeswax. You might want to use pure beeswax for this, without any additives.
  3. Heat the wax and cloths a little. ...
  4. Rub the beeswax across the fabric in both directions. ...

More items...

How to waterproof and seam seal a tent?

There are three ways to waterproof your tent:

  • Seal the seams: Applying seam sealer can help keep moisture from seeping through.
  • Refresh the urethane coating: The urethane coatings on the inside of your rainfly and the floor of your tent are the primary barriers against moisture.
  • Refresh the DWR: A durable water repellent (DWR) coating helps your rainfly shed water.

How to easily waterproof fabric with a simple spray?

Waterproofing Sprays and Seam Sealers

  • Waterproof your fabric on a dry, windless day. ...
  • Clean the fabric if needed.
  • Make sure your fabric is dry. ...
  • Get a waterproofing spray and a sealer that offers UV protection.
  • Keep the can of fabric spray around 6-8 inches from the fabric and apply a thin layer that will slightly overlap the previous stroke.

More items...

image

Can you sew waterproof material?

You will sew your waterproof garments on a regular sewing machine. In fact, you can sew these garments with the most basic of machines as you will only need a straight stitch (you may choose to use a zig zag stitch for finishing the edges of fabrics that fray or for joining your elastic).

How do you waterproof raincoat seams?

If you want to make your raincoat as water resistant as possible, you could seal the seams to prevent water seeping through. You can buy seam-sealing adhesives, such as paint-on glue or iron-on tape, which you apply to the wrong side of the garment along the seams before crossing the seam or attaching the lining.

How do you seam seal fabric?

1:3114:17Sealing Seams: How to Waterproof your Handmade Raincoat - YouTubeYouTubeStart of suggested clipEnd of suggested clipOne is a waterproofing seam sealing tape and the other is a liquid-based seam sealer. So the firstMoreOne is a waterproofing seam sealing tape and the other is a liquid-based seam sealer. So the first method i'm going to show you is a seam sealing tape.

How do you apply waterproof seam tape?

Lay the tape, adhesive side down, over the seam. Cover the tape with a piece of paper or fabric and press with the iron. Leave the iron in place for a few seconds, Applying some pressure with the iron also helps the tape adhere. Remove the iron and check to see that the tape has adhered.

What kind of thread do you use for waterproof fabric?

The first thing you should do is put the ultra-violet protected thread on the sewing machine. We're using this thread instead of the traditional one because it should withstand harsh weather conditions. Therefore, it's more suitable to use with waterproof fabrics.

How do you fix a jacket seam?

1:414:38Fixing ripped jacket seams - YouTubeYouTubeStart of suggested clipEnd of suggested clipI get both layers of fabric face sides together. And make the seam i'll align the side seams nicely.MoreI get both layers of fabric face sides together. And make the seam i'll align the side seams nicely. And pin. Together start sewing a bit over the old seam and back stitch at the beginning.

How do you make waterproof seals?

0:021:35A Simple DIY Way to Waterproof Anything - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou want 100%. Clear silicone caulking and you're going to add it to your mineral spirits at thisMoreYou want 100%. Clear silicone caulking and you're going to add it to your mineral spirits at this point you want to start to stir it up you can grab a paint stick or a dowel.

How do you make a watertight seal?

Brush rubber cement over the mouth of a jar or lidded vessel. Wait for the coat to dry, and then repeat two to three times. Apply a thin coat of the same cement to the threads of the lid or cap, and then screw the jar closed.

How do you use seam sealer?

Apply a thin bead of the appropriate seam sealer to the bare metal or primer-coated joint. Carefully tool the sealer into the joint. This seam sealer tight coat ensures that you seal the seam properly before you begin work to create the desired appearance.

How do you sew on seam tape?

0:234:15How-To-Sew: Preparing and Sewing Seam Tape - YouTubeYouTubeStart of suggested clipEnd of suggested clipPutting on your scene is to take your flat seam tape and you fold it in half. Not exactly completelyMorePutting on your scene is to take your flat seam tape and you fold it in half. Not exactly completely in half but you leave one and it's hard to see white on white.

How do you attach seam tape?

Place the tape centered on the seam, adhesive side down. Starting from one end, place the baking paper over the tape and heat with the iron for a few seconds, then lift. You should be able to see that the glue is melted and the tape is in place. Otherwise you should try heating longer or with a higher heat setting.

What is seaming tape?

Seam tape is just what its name describes. It's a layer of tape—technically, a polyurethane film—that is placed under the seams to block any water that enters the needle holes from making its way into your tent. The tape acts like dam.

How do you seal waterproof seams?

There are generally two methods of waterproofing seams: a liquid “glue” to seal all holes, vs. bondable tape applied with heat. If your fabric cannot handle any kind of heat, you'll have to use the liquid. If you can use an iron, I recommend the seam tape.

How do you reseal a rain jacket?

0:262:06How to Re-Waterproof Your Rainjacket | Outside - YouTubeYouTubeStart of suggested clipEnd of suggested clipCheck the label for any special instructions. But if there isn't any you can dry it on medium to lowMoreCheck the label for any special instructions. But if there isn't any you can dry it on medium to low heat for 20 minutes so that doesn't for the regular maintenance of your rain jacket.

Can we stitch raincoat?

For topstitching the raincoat fabric, use the Teflon presser foot. For a neater result, elongate the stitch. If you can precisely choose the length on your machine, we recommend 3 mm.

Can you repair Taped seams?

If you have only small areas of peeling tape, you may be able to stick them back in place using a seam sealing product like Seam Grip. Don't worry about breathability by the way, most if not all original seam tape is non-breathable, which is one fo the reasons that large manufacturers have gone over to micro-tape.

How to sew a seam on jeans?

Place the raw edge right against the seam line and either iron the fabric down or pin it with the straight pins. Sew 1/8 inch from the folded edge of the seam. The seam will resemble the seam on jeans when you finish this step. If you are sewing on a heavy waterproof fabric like canvas you are done. If you are sewing a light finely woven fabric go ...

Is waterproof fabric good?

There are many uses for waterproof fabric ranging from outdoor furniture, tents, and awnings to sports clothing. Waterproof items are, however, only as good as the type of seam that is used when making them. If the seams on something leak it will be small consolation to know it is designed from a waterproof fabric.

Can you use waterproofing on flat felled seams?

These basic guidelines will create a tight, leak-proof seam on most waterproof fabrics because flat felled seams should not leak. If extra waterproofing is preferred a stick or tube of waterproofing can be purchased almost anywhere that sells camping equipment or sewing supplies.

What is waterproof fabric?

Waterproof fabrics have been used for a while now to make weather-resistant outdoor items . From tents to furniture, to even sports clothing, waterproof fabrics are the main ingredient to make these products. However, these fabrics would’ve been no use without proper sewing techniques, especially when dealing with seams.

What is the best material for making rain umbrellas?

TPU: Great for making cloth diapers, soft, flexible, and eco-friendly. Nylon taffeta: Good for making rain umbrellas, has a smooth feel and a sheen to it. PVC-coated polyester: A bit on the stiff side, 100% water-resistant. Laminated cotton: A nice, eco-friendly option for making raincoats and ski clothes.

Do you put the wrong side of waterproof fabric together?

Before you begin sewing, make sure that you put the wrong sides of the waterproof fabric pieces together. This is the opposite of what you’d do with other fabrics, but it does the job in our case.

Is fabric water resistant?

Naturally, there’s a wide array of water-resistant fabrics to pick from. Of course, you should make your choice based on what you need the fabric for.

Can you use ultra violet thread on a sewing machine?

The first thing you should do is put the ultra-violet protected thread on the sewing machine. We’re using this thread instead of the traditional one because it should withstand harsh weather conditions. Therefore, it’s more suitable to use with waterproof fabrics.

How to make a plain seam?

Make a plain seam using a very tight straight stitch, with the fabrics right side together. Trim away very close to the stitching line. You can also clip the extra seam allowance till the stitching line and then Press the seam. Ensure that the stitching line is not cut as you clip.

What is seam in sewing?

A seam is a term that refers to the stitching line where two fabrics are stitched (pieced, if you want the technical term) together. It is the basic building block of a garment. Seams form the structure of the garment and help to create the garment. They are also used as a decorative feature.

What is seam allowance?

The seam allowance (SA) is the space between the fabric edge and the seam line. You can checkout the post on seam allowances for some details on how to sew a straight line and the common seam allowances used. 1.Plain seam. 2. Plain seam with a single stitch. 3.

What stitch joins edges of fabric together?

The fabric edges are folded and joined together by a zig zag stitch or chain stitch. This is used when joining seams where you do not want any bulk. For example when sewing lingerie. You can make this kind of seam with the help of a sewing machine

How to make a mock flat fell seam?

How to sew a mock flat fell seam. Stitch a plain seam as usual with right sides together. Decide on the side you will be sewing the seam allowance to.Trim the seam allowance of that side to half of what it is. Press the seam allowance to that side. (now the wider seam allowance will be over the smaller one)

What is double top stitching?

Double top stitching seam; This is a decorative seam which also provides great strength to the seam line.

What seam is best for sheer fabric?

6.French seam. This is the best seam for sheer fabrics. As this seam encloses the raw edges in a fold, the raw edges are not seen from outside without adding much bulk. This seam is usually done on straight edges but if you clip nicely it can also be done on curved edges.

What to use to press seams on non-waterproof fabric?

If you are sewing with a non-waterproof fabric, you may use pins and an iron to press the seams if you wish.

How to finish seam allowance?

You can do this by trimming the seam allowance with pinking shears, overlocking/serging the seam allowance or using a zig zag stitch. Once you have done this, sew the seam allowance down the same as you would for other fabrics.

What needle do you use for waterproofing?

For your waterproof fabric, we recommend an 80/12 universal needle for light-weight fabric or a 90/14 for medium-weight fabrics. If you are sewing with a heavier fabric, you may need a microtex or denim needle, and if your fabric is PUL or softshell, you might find that a ballpoint needle works better (as these are sometimes laminated knit fabrics).

What to do if fabric is sticky?

If your fabric is ‘sticky’ (eg. PUL or latex), you might want to try using a non-stick or TEFLON foot on your machine. If you don’t have one, you can apply some invisible tape to the bottom of your regular machine foot and the plate of your sewing machine to help the fabric slide through (do not cover the feed dogs).

How many rows of stitching are there on a crotch?

The seams on each side of the legs and the crotch are sewn with two rows of stitching. This gives the garment a neat finish and makes the seams much more waterproof than if sewn just once.

Can you sew waterproof fabric on a sewing machine?

You will sew your waterproof garments on a regular sewing machine. In fact, you can sew these garments with the most basic of machines as you will only need a straight stitch (you may choose to use a zig zag stitch for finishing the edges of fabrics that fray or for joining your elastic). But there are a few things you can do to prepare your machine for sewing your waterproof fabric.

Can you sew a pocket on an overall?

Once you have sewn your overalls together, you can add the pocket to the bib. This can be a bit tricky to get straight if you are avoiding using pins, so take your time.

How to seal a curved seam?

Construct seam as directed in tutorial. There should be one row of stitching visible on the right side and two rows on the wrong side. 2. Trim off half the seam allowance. 3.

How many rows of stitching should be on the right side of a seam?

1. Construct seam as directed in tutorial. There should be one row of stitching visible on the right side and two rows on the wrong side.

Do you cover seam sealing tape with baking paper?

Note that we will cover the seam-sealing tape with baking/parchment paper when ironing, so that it doesn't adhere to the baseplate of the iron.

Does tape work on curved seams?

The tape works in the same way, however the technique for getting the tape to lie flat along a curved seam is a bit different. Here, we demonstrate the technique for applying tape to curved seams, such as those in the Sou'Wester Rain Hat.

image

1.Videos of How Do You Sew a Waterproof Seam

Url:/videos/search?q=how+do+you+sew+a+waterproof+seam&qpvt=how+do+you+sew+a+waterproof+seam&FORM=VDRE

11 hours ago Steps for Sewing Waterproof Fabric: Put the ultra-violet protected thread on the sewing machine and set the machine on a medium length straight stitch. Put the wrong sides of the waterproof …

2.How to Create Waterproof Seams - Sailrite

Url:https://www.sailrite.com/How-to-Create-Waterproof-Seams

22 hours ago  · S E A M S E A L E R S:Seam Tape: https://www.seattlefabrics.com/Melco-Iron-On-Seam-Tape-78-Sold-by-the-Yard_p_510.htmlLiquid Sealer*: https://amzn.to/3uNv...

3.Sewing Waterproof Fabric: A Basic Step-by-Step Guide

Url:https://so-sew-easy.com/sewing-waterproof-fabric-basic-guide/

17 hours ago The Basic Seams. The seams on each side of the legs and the crotch are sewn with two rows of stitching. This gives the garment a neat finish and makes the seams much more …

4.How to Sew with Waterproof Fabric - YouTube

Url:https://www.youtube.com/watch?v=5kaVcJ9y8k0

19 hours ago There should be one row of stitching visible on the right side and two rows on the wrong side, with seam allowances trimmed back. 2. Using the curve of a pressing ham or the edge of your …

5.Choosing and Sewing Waterproof Fabrics – Beginner …

Url:https://beginnersewingprojects.com/waterproof-fabric/

21 hours ago

6.Sealing Seams: How to Waterproof your Handmade …

Url:https://www.youtube.com/watch?v=tL9fLqMo7rM

6 hours ago

7.What is Seam? 22 types of SEAMS & How to sew them

Url:https://sewguide.com/how-to-sew-seams/

27 hours ago

8.Sewing with Waterproof Fabrics – Twig + Tale

Url:https://www.twigandtale.com/blogs/sew-alongs/sewing-with-waterproof-fabrics

22 hours ago

9.How to Seal the Seams for a Waterproof Garment – Twig …

Url:https://www.twigandtale.com/blogs/twig-and-tale-blog/how-to-seal-the-seams-for-a-waterproof-garment

7 hours ago

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9