As time passes, the couch sags and is not as comfortable as it was, particularly in the regions where we generally sit. But, in many cases, it can be repaired. So, rather than investing in a brand-new item of furniture, it is far better to try to fix it to spend less.

But How To Fix A Sagging Couch? Employ a repairer? Have it to the mechanic? It may be costly, and it is a hassle to take a couch in and outside of the home. But, if you’re able to repair it yourself, you’re a household hero. We’ll explain to you how you can become one right now.

Why Your Couch Sags?

Why Your Couch Sags

There are lots of areas and motives to get a sagging couch. You could have old cushions or a more complicated problem like a broken frame. The most common are summarized below.

Cushions Are Sagging

Taking away the seat cushions in the couch is vital since it narrows down the reason for the sagging. For example, is the sag in the cushions or at the couch frame?

Flattened cushions may be restored with the very same stuff by turning them about. However, the best fix is to reconstruct the cushions with foam and polyester or Dacron wrap around the foam.

Springs Are Loose

When the seat cushions are in good condition, the sagging can be tracked into the serpentine springs inside the couch frame. Frequently, the springs come loose and have to be reattached for their clips, then fastened to keep them from loosening again.

Springs Are Broken Away

Serpentine springs are made from solid metal, and occasionally they do split. But more often, they’ll break from the attachments into the wooden couch frame. Springs could be reattached and held together with twine or wire. Serpentine springs which are still attached but that have stretched out could be replaced entirely.

Check our guide on How To Clean A Couch:

How To Fix A Sagging Couch?

How To Fix A Sagging Sofa

There are numerous do-it-yourself choices to resolve a sagging couch. You can throw a few thick cardboard or a piece of plywood beneath the cushions and call it great, but that doesn’t deliver an extremely comfy or long-lasting result. The general purpose is to earn a more secure and rigid construction and comfortable cushions.

Determine Why the Couch Is Sagging

There are some reasons why you’ve got a sagging couch. The problem may be structural, like broken wooden slats and hinges that are bent, or just due to prolonged use, like permanently squished cushions that have lost their rebound. Figuring out why your couch is sagging takes one to take it apart and maybe reverse down it to research all probable causes.

Alter or Repair the Cosmetic Structure

When the wooden slats or stage beneath the couch have been broken, bent, or lacking, all you need to do to fix them is buy similar timber in the hardware store, cut it to the ideal period, and nail them in place. Of course, some thin pieces of wood could be combined using a staple gun too.

Repair or replace the Springs

Couches include two different kinds of springs: coiled ones similar to what you might find in a box spring to get a mattress or zig zag springs that hook to each end of the framework. However, since the springs are under high pressure, it may be dangerous to operate together.

Always wear safety goggles should you attempt this. Fixing a broken spring is a fantastic task for a professional, but when a person has a small bend, grab a plier set and then repair it.

Restuff or Refluff that the Cushions

The most accessible approach to repair a sagging couch would be to provide the cushions an excess boost with a few new batting or stuffing. Many couch cushions have zippers, therefore step one is to eliminate them. When they don’t have zippers, it might be required to thoroughly open one seam if you’re confident you can sew it up again.

One choice is to replace all of the foam completely. Take careful measurements and visit some decorating or fabric shop and get foam cut to the ideal shape. Another choice is to utilize thick quilt batting for wrapping the present foam on either side. Once you tuck back the cushions in their covers, they’ll look fuller and wider than before.

Ultimately, purchasing a polyester fill cloth and stuffing it as far as you can into cushions connected to the couch is one other way to boost up sagging cushions.

How to Get Inside Your Couch?

Turn the couch upside down with assistance.

You can remove the couch’s legs by removing them counterclockwise with a screwdriver or drill or by hand.

You can remove the black dust cover by carefully slicing it off. To make it easier to remove, take out the staples holding the dust cover to your couch’s wooden frame.

Steps for Reattaching or Replacing Couch Spring

Find the separate couch springs by reaching the bottom of your couch.

Reattach any couch springs that have fallen off the clips. You may need to bend the ends so that they attach to the clips again.

To replace broken couch springs, throw out the old springs. You can test the strength of the clips simply by gently pulling at them with a pair of pliers. Replace any clips that are loose with new clips.

The clips can be upgraded with the new couch springs.

The wire or twine should be run perpendicularly to the springs. Begin by attaching the line to the couch frame in a Z-shape. Staples are placed at each end. The staples will not hold the line together if the three-part shape isn’t followed.

As the line travels along the other side of the couch’s frame, loop it through each of its serpentine wires. The line should be straight from one wire to the other, but not tight enough to pull the wires apart.

End the line on the other side of the couch frame and tape it in a Z shape.

Attach the new upholstery dust cloth fabric to the bottom and trim any excess with the scissors.

What foam is best for sofa cushions?

What foam is best for sofa cushions (1)

Many types of foam are available. They can drain water, float, and resist mildew, mold and are designed to withstand daily wear.

It is important to choose a new foam that matches your intended use. The density of the foam is an important consideration. A couch with a higher density will last for a longer time.

How to replace couch cushions?

It is an easy way to eliminate sagging by replacing couch cushions. This gives you the appearance of a new couch for a fraction of its cost.

Here’s how it works:

  • Photograph your old couch so that you can have a reference point.
  • Take off the covers.
  • Take measurements of the cushion’s width, depth, and length.
  • You can buy new cushions or make your own to match the dimensions.
  • You can slip the new cushions into your existing covers. If you wish, this is your chance to replace the covers.
  • Place the cushions back on the couch.

Zipper Couch Cushion Covers

Zipper cushion covers are a great solution to sagging couches. Hidden zippers are found in most sofa cushions.

It is as easy as taking the cushions off the couch and unzipping them. Then, you can fluff the stuffing by hand. To fix the problem of sagging, the stuffing will be re-distributed.

Couch Cushions Re-stuffed

Couches can be re-stuffed in some ways to restore their former shape. You can usually buy more of the same kind of stuff in your cushion, but that is not always necessary. You can add volume to any stuffing.

Sofa Back Cushions

Every cushion should have a zipper under it that allows you to access the filling. Unzip the cushion and fluff it with your hands until you achieve the desired result.

You can move around the cushioning and work with it; pay particular attention to the saggy parts. It should take no more than 30 seconds to fluff each cushion.

You can also make your replacement cushions if you want to go all out with this DIY project. This method has the advantage of being able to make exactly what you want.

This requires a sewing machine, fabric, and scissors. To get started:

  • Based on the size of the cushion, cut two pieces of fabric. You can leave the extra fabric for the seam allowance.
  • The cording fabric should be cut on the bias. The upholstery fabric must then be glued around it. Measure the cushion’s circumference. The fabric should be cut to the size of the cushion’s circumference. Attach the cord to the ends of the long strips.
  • Lay all pieces inside out. The corded strip should be sewn to any other fabric pieces. Make sure you leave enough room for the cushion to be inserted. Turn the fabric over, insert the cushion, and sew the fourth side.
  • Two pieces of fabric should be cut to the size you need for your pillow. Make sure you leave enough fabric for the seam allowance.
  • Place the fabric on its wrong side and sew around three sides. Turn the fabric over and stitch around the corners, leaving an opening for your pillow insert. Place the fabric on the right side of the pillow and insert it. After pinning the opening closed, hand-stitch it shut.

Tips and Advice to Prevent Sagging Couch / Cushions

Prevention is better than finding a remedy. Consequently, if you would like to prevent a sagging couch and cushions, here are other ways to prevent this situation entirely.

Flip the cushions frequently: this can help moderate the wear of this pillow. It is a lot easier to reverse cushions with reversible slipcovers. You may check our diverse choice of sofa covers by seeing our slipcover shop.

Purchase a sofa with pillows that are detached: This can allow you to mend the cushions should they get ruined (remember, they’re the most used portion of a sofa).

Attempt to sit down on different sides of the sofa: should you sit at precisely the same section of ​​the sofa, you’ll be placing pressure on precisely the same place, and over time it is going to be saggy. It is possible to re-arrange your furniture to assist your loved one’s members and visitors sitting on different areas of the sofa.


How To Fix A Sagging Couch - FAQs (1)

How to keep couch cushions from sinking?

Insert a couch saver plank or thin plywood beneath the cushions.

How to keep couch cushions from sliding?

Add non-slip rubber underlay beneath the cushions.

How to fix a sagging couch with attached cushions?

Switch the couch over. Eliminate the dust fabric. Typically, there is a hidden zipper that enables access to the pillow filling you may replace.

How to make couch cushions firmer?

Insert plywood or particleboard beneath the cushions for further support.

How to fix sagging couch springs?

Discover that springs have been bent and attempt to mend them.

How to repair a sagging pull-out couch?

Repair it like cushions. You’ll require access to this filling, which may be carried out by locating the cover zipper.

How to repair a leather couch?

Leather couch cushion filling could be retrieved from beneath. So turn the couch over and refresh the cushions.

Read also our guide about Fixing A Peeling Leather Couch:

Where to buy replacement foam for couch cushions?

Any hardware store will probably have cushion foam. You may even try online on Amazon, eBay, and other online shops.

How much does it cost to repair a sagging sofa?

This repair is quick and inexpensive. It’s also much cheaper than buying a brand new sofa. Good-quality plywood can be found for as low as $30 per sheet. You might pay more for other materials, such as slipcovers. They can cost anywhere from $50 to $100, depending on their size and material.

After completing this simple DIY sofa repair, your comfort will return, and you won’t be worried about falling on the ground. Enjoy your new sofa!


Above are a few simple steps to use yourself in your home to help revive a sagging sofa. You will find upholsterers and furniture repairers who can aid with the complicated stuff. They’ll also probably be pleased to provide you with some insider information if you ask quite tactfully. Therefore don’t throw the droopy couch out; give it a new life and make more use of it.


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