How to Shrink Elastic Waistband

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Are you looking to shrink elastic waistband quickly? Elastic waistband in any garment such as leggings, skirts, shorts, or trousers is sewn into the garment during construction and cannot be easily pulled out to make it tighter.

Read More: how to fix stretched elastic waistband

The elastic around your waistband may loosen over time and after many washes. Let’s discuss simple fixes for getting a tighter elastic waistband.

How How can you shrink elastic waistband In order to shrink loose elastic waistband, you have options to fix with sewing or without sewing.

For a non-sewer, apply hot heat from the iron to shrink the elastic band. Otherwise, you can easily slit open along the seam to take elastic out, cut out the desired amount and sew back to shorten the length and join elastic to make a perfect fit.

Whether it is medium to wide width elastic, you can easily apply a heated iron or a regular sewing machine to fix the problem. In this article, you will learn different techniques to shrink elastic waistband quickly so that you can continue to enjoy wearing your favorite bottoms without a fit issue.

You can make elastic shrink.

You can create elastic shrinkage by using high heat. Elastic Elastic can withstand high temperatures, and it will shrink easily.

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To get the best results, dampen a cloth and place it over the elastic waistband. Next, iron the fabric for 10 seconds. After that, let it rest for 10 second and then continue with the same process for 5 minutes.

Continuously ironing will make the pants more snug. As the elastic heats up, it will shrink more slowly. If it hasn’t shrunk enough, try flipping on the other side and repeating the process until the waist opening reaches your desired fit.

Elastic can stretch two times its original length and will snap back to its initial size once relaxed after stretching.

Elastic is made of polymer, and to shrink a stretched elastic means shrinking the long-chain of molecules. It can be done by subjecting the matter to heat, and then the synthetic polymers will contract as much as possible.

To tighten loose elastic, there are two basic method, by either sewing or by subjecting high heat along the elastic band to tighten loose elastic:

  • Subjecting to heat: Use an iron on the steam setting. Move the steam along the elastic band, but do not touch it. If you see no shrinkage even after sufficient time, then the elastic is worn out and it may be time to replace it.
  • Sewing: If you are tightening by sewing, then cut a slit in the fabric on the interior side. As long as the elastic tunnel is not sewn, you can thread another elastic shorter in length to the stretched elastic. Pull to the required size and sew or knot to get a perfect fit. Sew the elastic within by overlapping the ends to join elastic or cutting and fixing it back to the desired fit, provided the elastic is stretchable and not overly worn out.
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How to You can tighten your waistband by hand.

The most efficient ways to tighten a waistband without sewing is to use correct temperature on the iron. Iron provides steam and high heat at the same time to keep the elastic from burning too quickly, instead it is easy to control the shrinkage without damaging.

Heating elastic with a torch

  • Take a heating torch and flare up to flame.
  • Elastic These synthetic polymers can be melted using heat with a torch.
  • Start by grabbing your waistband, and then running your torch along it.
  • Keep the flame from burning any part of the fabric or waistband too long.
  • You should not allow the flame to touch the waistband. However, the flame should be run along the elastic.
  • You should run it on both ends of the band.
  • Run along the front and then turn and run along your backside.
  • You can check for shrinkage by measuring the area.
  • It should not be too little so make sure to run the torch along with periodic checks for the width.
  • The elastic may not have any stretch left if there is no shrinkage.
  • If the elastic has become worn, it is best to replace it.

Heating elastic with a steam iron

  • Use a regular iron if it has a steam setting in it and follow the same steps as heating elastic with iron.
  • Place a small amount of water in your steam iron.
  • Pull your waistband together or slide it along the length you prefer.
  • Run your steam iron on high heat setting
  • Run it along the waistband on one side, then flip and repeat.
  • You can check the shrinkage by steam ironing again if needed.
How to shrink elastic waistband

Shrinking Elastic Waistband: Final Thoughts

To shrink elastic waistband, there are two primary methods that include subjecting the elastic band to heat or sewing it to tighten the stretch. When it comes to shrinking elastic waistbands without sewing, apply heat either using regular iron, steam iron or a heating torch is an alternate option.

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If you are using heating method, use a steam setting on an iron. The steam will prevent the elastic band from being burned by you hovering over it closely.

Try on both sides of the waistband and if it does not shrink back down, then you may need to repair the worn out elastic by sewing.

Set the sewing machine to the correct tension, stitch length and thread them properly to begin sewing. Whether you are working on woven or knit, change the needle to ballpoint needle to make sewing easy with elastic.

Cut a small hole in the fabric’s interior, preferably at the seam to the right.

Pull out the old elastic amount that you need to take out, cut and overlap the ends together, then join the elastic properly so that it doesn’t pop when stretched out. Place the elastic back inside the waistline and close the slit by hand sewing or zigzag stitch to finish.

The process of shrinking elastic waistbands is quick and easy. Start with high heat and steam method to identify if the elastic is fixable.

If not, then move to sewing method to shrink the length. By doing so, you will save time to fix the loose elastic around the waistband instead of taking them apart and redoing the entire waistband from scratch.

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