Updated at: 03-08-2022 - By: Helen Skeates

Cushions on couches might sag over time due to wear and tear. There’s always the option of throwing it away and buying a new couch, but repairing it can save you money. Determine why the couch is sagging by inspecting it first. Some old cushions may be all that’s needed, while others may need to be replaced entirely.

Why Your Couch Sags

A sagging couch can occur in a variety of areas and for a variety of causes. The most frequently encountered are listed here.

Cushions Are Sagging

When a couch sags, removing the cushions helps to pinpoint the problem. No matter where you look, there appears to be some sag in the couch.

How to Fix Sagging Springs on a Loveseat - Krostrade

Using the same materials, you may be able to revive flattened pillows by flipping them over. In addition, new foam and polyester or Dacron wrap should be used to reconstruct the cushions.

Springs Are Loose

Serpentine springs within the couch frame may be to blame if the cushions are in good shape. As a rule, it is necessary to reattach springs that have come loose and secure them so they don’t come loose again.

Long metal wires bent into several S-shapes are serpentine springs, also known as zig-zag springs. Serpentine springs, which run from the front to the rear of the couch’s frame, are an essential part of the couch’s support system.

Springs Are Broken Off

Serpentine springs, which are constructed of metal, can occasionally fail. But more frequently than not, they will come loose from the couch’s wooden structure. Using twine or wire, springs can be reattached and held together. Removable but stretched-out serpentine springs can be replaced fully.

Can You Replace The Springs In A Couch?

If you know what kind of sofa springs you have, you may easily replace them. Serpentine or sinuous springs may be used, but it’s best to check with the store where you purchased your sofa to ensure you have the correct type. Depending on your couch, you may require professional upholstery tools like a spring stretcher in order to replace the springs at home.

Also, keep in mind that springs aren’t designed to last a lifetime. Because they support the couch, they are prone to damage. If your sofa is nearing the end of its useful life, consider whether it’s more cost effective to buy new.

How Do I Know If My Couch Springs Are Bad?

If your couch springs are worn out, you should be able to tell right away since you will feel and see the sofa sinking. The surface has sags or lumps, making it uncomfortable to sit on. Every time you sit down on some sofas, you’ll hear the springs burst or the sofa will creak.

How Much Does It Cost To Repair Couch Springs?

Repairing sofa springs might cost anywhere from $20 to $1000. This is due to the high cost of springs and the tools required for their repair if you do it yourself. The cost of re-upholstering the sofa will be much more expensive than buying a new one.

Can You Fix A Stretched Spring?

If your sofa has existing cable threads, you may be able to mend a stretched spring or re-tension it at home. When you unzip the couch’s underside and look inside, you’ll see cord threads on the individual springs. The spring tensions can be restored by simply pulling them back into place.

Sunny Modern Loveseat, Dark Grey | Zinus

How to Fix Sagging Couch Springs

Inspecting the couch is the first step in any couch repair. You need to figure out exactly what’s wrong with your sofa. It’s possible that the springs are to blame, but it’s also possible that the frame is the culprit.

Remove the sofa cushions to reveal the sofa’s structure. In any case, you’ll be able to see the inside of the sofa. The dust cover is a piece of fabric that separates the sofa’s inside from its exterior.

The corners of the sofa should be unclipped from the dust cover if you have one. It should then unfold, revealing the couch’s inside. It should be possible to see the inside of your sofa if you don’t have a dust mask on top of it.

You’ll be able to tell what’s wrong with the sofa from this vantage point. A broken spring or a damaged frame are the most likely causes. Take your time inspecting the sofa’s springs for signs of wear and tear.

You’ll notice a damaged or cracked frame because of the big fractures that run across the wood.

This topic will be revisited later in the article. For the time being, let’s talk about the several kinds of spring damage that can occur.

Bending springs is the initial step in the process. When it comes to springs in couches, there are two types of options. One sort of spring moves from one side of the couch to the other in an’s’ or ‘z’ pattern. The second is a coiled spring, which is a more conventional cylindrical spring. Spring snapping is more common with zig-zag springs, while spring bending is more common with coiled springs.

You’ll need some pillars if you meet a spring that’s out of place. The pillars don’t have to be fancy. Using the pliers, bend the spring back to its original position and secure it. Make sure to move slowly and deliberately. Don’t push too hard on the springs, as they are easily snapped.

Using the pillars, you can reposition the springs in the correct way. This will prevent the couch from drooping in its seating area.

Please keep in mind that using pillars to mend broken springs is only a temporary solution. Despite the fact that this procedure works, you will eventually have to buy new ones.

If the springs have broken completely, you’ll need to buy new ones.

Is your couch drooping because there are no twisted springs? As a result, couch straps may be a concern. The couch has a series of bands that go from one end to the other. Your sofa will be well-supported thanks to them.

Look for a trail on the floor if they’ve snapped. If you wish to restore your couch to its former glory, you must also replace them.

After inspecting the sofa, try to bend the springs back into form with pliers. Once again, broken springs or slack will necessitate the purchase of new ones.

Reclip the dust cover back on after you’ve done this. With a firm foundation in place, you’ll be able to return your sofa to its original state.

One piece of advice: capture pictures of the process as it unfolds. With these pictures, it will be easy for you to put everything back together in a step-by-step manner.

If you want to see how to fix a spring, check out this video.

What is the Best Foam to Use for Sofa Cushions?

Foam has been created to drain water, float, prevent mildew and mold, and withstand daily wear and tear in a variety of ways.

Select a foam that is compatible with the way you intend to use it. The density of the foam is a crucial consideration when purchasing a couch; the higher the density, the longer the couch will last.

How to Replace Couch Cushions

Sagging sofas can be fixed by replacing the cushions. Making your old couch new again is an affordable way to achieve the same effect.

What you need to know:

  • Take a picture of your old couch to use as a guide when shopping for a new one.
  • Remove the cushions’ coverings.
  • Determine the dimensions of the cushions.
  • Make or buy new cushions to match the dimensions of the sofa.
  • Replace the old cushion coverings with the new ones. If you’d like to update the covers, this could be your opportunity.
  • Return the couch’s cushions.

Zippered Couch Cushion Covers

Zippered cushion coverings are a simple and quick repair for sagging couches. Most sofa cushions have zippers that aren’t visible because they’re hidden in the fabric.

Remove the cushions, open the covers, and physically fluff the stuffing in the couch. It will be necessary to redistribute some of the stuffing that has been pushed aside in order to correct the sagging problem.

IFrameCouch Cushion Stuffing

Re-stuffing a couch is a fantastic technique to bring it back to its original shape. More of the same filling that’s in the cushion is usually an option, although it’s not always necessary. To increase the volume of a dish, just about any form of filling can be employed.

Sofa Back Cushions

To access the filling, each cushion should have a zipper underneath. As soon as you open the zipper, use both hands to fluff and comb the fabric to your chosen texture.

The droopy regions of the cushioning should be given specific attention. Just a few seconds are needed to fluff each of the cushions.

DIY Couch Cushions

Make your own replacement cushions as well if you want to take this project to the extreme. With this method, you can be sure to get exactly what you want.

Fabric, a sewing machine, scissors, pins, foam cushions, cords, and adhesive are commonly used in this project. First things first:

  • Based on the cushion’s size, cut two equal-sized pieces of cloth from the fabric. Allow for a seam allowance of a little extra fabric.
  • Glue the upholstery fabric around the cord once it has been cut on the bias. Take the cushion’s circumference into consideration. To make a cushion cover, measure the diameter and length of the cushion and cut the cloth accordingly. Sew the cord to the long cloth strips on both sides.
  • Turn everything inside out before assembling. The corded strip should be sewed to the other pieces of fabric. Leave a space for the cushion to be inserted. Sew the fourth side after flipping the fabric over and inserting the cushion.
  • Measure the pillow’s dimensions and then cut two pieces of fabric the same size, being sure to leave enough extra fabric for the seam allowance.
  • Sew three sides of the cloth together by placing the two pieces of fabric wrong sides together and stitching them together. This side of the pillow cover should be sewed around the corners, leaving an opening for the insert. Insert the pillow into the right side of the cloth. After pinning the opening shut, hand-stitch the garment together.

How to Fix a Sagging Couch with Plywood

Plywood can be used to quickly fix your drooping couch’s frail or shattered structure. However, keep in mind that this is only a short-term remedy and that you will eventually have to fix the frame itself.

How to Fix Loose Springs in a Couch

Plywood provides cushion support, but it also makes them more firmer. This may not be what you’re looking for.

To use plywood to fix sagging cushions, you must first remove the cushions. To determine how much wood you’ll need, figure out how much space the couch has. Replace the cushions, then slide the plywood in.


How to keep couch cushions from sinking?

Add a couch saver board or thin plywood to the bottom of your cushions.

How to keep couch cushions from sliding?

Rubber underlay for the cushions might help keep them in place.

How to fix a sagging couch with attached cushions?

Toss the couch on its side. Get rid of the dust cloth. The cushion filling may usually be replaced by opening a secret zipper on the back of the cushion.

How to make couch cushions firmer?

Add plywood or particleboard to the bottom of the cushions for additional strength.

How to fix sagging couch springs?

See if you can fix any of the twisted or broken springs you find.

How to fix a sagging pull out couch?

Fix it like a normal cushion. Finding the cover zipper will allow you to access the filling.

How to repair a leather couch?

Underneath the leather couch cushions, the cushion filler may be accessed. Refill the cushions after flipping the couch over.

Where to buy replacement foam for couch cushions?

Cushion foam may be found at just about any home improvement store. Amazon, eBay, and a slew of other online retailers all offer free trials.


Sagging springs on a loveseat can be repaired with the help of the simple solutions provided in this article. If the problem is more complicated, a professional upholstery or furniture repair service can help. If you’re polite and ask gently, they’ll be pleased to share some insider information.

As a consequence, save the drooping sofa from the trash. Instead, breathe new life into it and put it to better use. Let your creative juices go and spruce up your drab sofa!