Sofa Solutions: How to Plump Up an Old, Saggy Sofa for Under $30

Sofa Solutions: How to Plump Up an Old, Saggy Sofa for Under $30

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Ashley Poskin
Aug 5, 2015
(Image credit: Ashley Poskin)

Around here, we love coming across advice that can help us get a little more mileage out of our well-loved basics. So when I came across a genius DIY showing how a 6-year-old saggy sofa was revitalized with a quick trip to the craft store, I just had to try it for myself.

Upon reading the original tutorial by Tonya of Love of Family and Home, a sofa-in-need immediately popped into my head: my parents' 15+-year-old overstuffed leather sofa. The poor thing was years past being "overstuffed" and was starting to look really grumpy- like, it actually had frown lines and wrinkles. However sad and grumpy, it's a much-loved, quality piece of furniture so I was excited to see about adding a few more miles to its already long and generous life.

(Image credit: Ashley Poskin)

This is what it looked like when I arrived...

(Image credit: Ashley Poskin)

And this is what it looked like when I left!

What kind of witchy sorcery did I use to create this magical transformation, you ask? A super top-secret, rare fiber found only in... every craft store ever. I used Poly-fil, an easy-to-find, cheap (a 10lb box will run you less than $20!) blend of polyester that has a high tolerance for wear and tear. For the seat cushions, I simply wrapped quilt batting around the entire seat and stuffed it back into the covers.

There were many "oohs" and "aahs" from my parents, along with accounts of how much more comfy it felt and how happy they were that they wouldn't have to think about getting rid of it anytime soon. There was much rejoicing.

The two things you need to determine before rushing out to purchase your Poly-fil are whether or not the foam in your seat cushions is able to be removed, and if there is an access point to the inside of your seat back cushions. My mom was pretty positive there were no zippers to access the seat backs on her sofa, but after a little spelunking she was very surprised to find that, indeed, there were hidden zippers along the bottom back sides! If you're only granted access to the seat cushion, skip the Poly-fil and just pick up batting. For seat back access only : just Poly-fil.

What You Need

Materials

  • 10 lb box of Poly-fil
  • Quilt batting
  • Spray adhesive

Instructions

Before you start, remove your jewelry- especially rings. I almost lost mine in the process!

1. To give yourself room to work on the seat backs, remove all the seat cushions and set them in a clean workspace.

(Image credit: Ashley Poskin)

2. Grab a large amount of Poly-fil and begin to shove it up inside the cushion, making sure to position it behind any foam or pillow that may already be in the cushion. Placing the fill behind the existing cushion will help to keep everything looking smooth. Pack the Poly-fil in like you're stuffing a turkey.

If you're unable to reach up into the corners, a tool or something like a ruler wrapped with a soft towel will help to send the fill up to round out any sunken edges. I used a cordless telephone. True story.

(Image credit: Ashley Poskin)

3. Add filling until you can't add anymore, and then add more. Continue to add fill as you back your hand out of the cushion, making sure there is a decent amount down by the zipper -you don't want what you stuffed up in the top of your cushion to all settle to the bottom. Your final product will end up looking really puffy and overstuffed, but the fill will start to settle after a few weeks, so you want to pack it as full as you can.

Vacuum stray Poly-fil before putting the seat cushions back in place.

(Image credit: Ashley Poskin)

4. Next, move on to the seat cushions. Remove the cover and set to the side, and vacuum the cushions to get rid of any deteriorating foam.

(Image credit: Ashley Poskin)

5. Wrap the foam with multiple layers of batting. A small amount of spray adhesive applied to the foam can help the batting stick to it so it stays in place once you put the covers back on.

If possible, have someone help you put the covers back on the cushions. All those layers of batting make it a tight fit- but that is what you're looking for, so ask someone to lend a hand to make your job less painful.

(Image credit: Ashley Poskin)

6. Repeat this step with remaining seat cushions.

Total cost for the Poly-fil and batting? $26. Not too shabby! And if you're wondering how long this will last, stay tuned, I'll be sure to post an update in a few months.

Edited from an original post published on March 29, 2015 by Jennifer Hunter

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