Hack a Mattress into a Couch, how to make a couch cushion.

Hack a Mattress into a Couch, how to make a couch cushion.

Hack a Mattress into a Couch, how to make a couch cushion.

Hack a Mattress into a Couch

We were converting a guest bedroom into a sewing room and didn’t have space for the bed anymore. I cringed at the idea of adding the mattress and box springs to a landfill. For years we’ve had a sitting area made out of cushions (sort of a Middle Eastern vibe) but wanted something a little higher so I decided to see if I could convert the mattress into a sitting area/couch. My mom was forever hacking long before anyone knew what hacking was. I felt like this project was a nice way to honor her by using her mattress and her 1950’s-era Singer sewing machine.

What follows is just my experience. Your mattress and situation will be different so think of this as a sketch and use it as a jumping off point. If you have a better idea that’s great. My partner only decided to post this after I was finished so it’s not as complete as it might have been.

The overall plan is to cut out a middle section of both the mattress and the box springs leaving two ends for each of the same size. Then closing up the ends and sewing covers for them out of canvas and upholstery fabric. The basic idea is pretty simple but it is a bit of work and requires both a Dremel tool (or something to cut the metal springs) and a sewing machine.

I used a Sealy Posturepedic Full mattress but yours will probably differ in brand, size and construction. I’m only describing what I found and did. Be flexible as you will probably have to make adjustments depending on what you discover after you open yours. I recommend a little exploratory surgery and poking around inside before you make any major cuts. But the basic approach should work for most mattresses.

Purchasing the fabric is the most expensive part of this project. I used remnants I already had so this project cost me nothing but your situation will probably be different. Note that upholstery fabric can run $30-$40/yard so keep your eye out for sales. I also used canvas for the sides which can cut your costs greatly. You can also do one side using less expensive fabric and the other in a nice upholstery fabric and flip it over for company.

Note:Don’t forget to use goggles, ear protection and gloves .

Tools used:

Dremel tool with a fiberglass reinforced cutting wheel
Hand saw
Staple gun
Sewing needle and upholstery thread
A lot of straight pins
Sewing machine
hand clamps (the ones that look like industrial clothes pins)
bee’s wax (to wax hand sewing thread)

Step 1: Cutting Through the Box Springs

Show All 4 Images

Calculate size of sitting area
I measured the cushions on a regular couch to find out where to cut the two ends of the box springs. I wanted an L-shaped sitting area formed by two sections but you can create any configuration you like. Look at the bottom of the box springs and see where the wood cross pieces fall. It’s important to cut it so that one is left to form the new back line. This maintains the box integrity. In my case this made the bottom section slightly narrower than the mattress section on top of it. But in the end the overhang made it more comfortable to sit down and stand back up.

Cut through outer covering and padding

Use a regular pair of scissors to cut through the covering right down the center. This was my exploratory cut. See how yours is constructed before you open it up too much. Peel the covering back. You will now be able to see into the box springs. Measure the two ends and mark the cut on the springs themselves with a Sharpie pen (I used blue so I could see it better). Remember to make this mark longer so that you can bend the cut end over. You don’t want the metal rod poking straight out through the fabric.

Cut springs
Using a Dremel tool with a Fiberglas reinforced cutting wheel cut down the line of springs (see photo). Make sure to wear eye and ear protection and gloves because the sparks smart. Hold the tool steady because any jerky movement will break the wheel. Depending on your mattress you may want to cut the springs longer (the height of the box springs) and then use pliers to fold the wire down forming the back wall of the new section. I tied the folded down wire with cotton rope to give it more support.

Cut wood
If it is possible cut the wood leaving a supporting crosspiece to form the back line of the new edge (see photo). If this isn’t possible nail a crosspiece along the back edge.

Close ends
Close up ends by pulling covering and padding back into place. Wrap it around to the bottom of the wooden crosspiece. Staple in place and trim excess. Then pull the bottom thin fabric (looks like interfacing) and staple it back on and trim excess.

Repeat on the other end of the box springs to form the two lower platforms.


  • Castor Oil Packs — Dr, castor oil for your face.

    Castor Oil Packs Castor oil packs are a good excuse to take some time out for yourself every day. Most patients start using them for a specific part of a treatment plan but many choose to make…

  • Taufkleid, Booties, Baskenmütze …

    Taufkleid, Booties, Baskenmütze und Bonnet Häkelmuster FORMAT: PDF, 19 Seiten, 1,6 MB (mobile Geräte freundlich). Sprache Englisch. Of this Muster Wird Verwenden Zeile-für-Zeile geschrieben, US…

  • Fatty Liver Disease (NAFLD) Causes…

    Fatty Liver Disease (NAFLD) Causes, Symptoms Solutions What You’ll Learn Here: You may have fatty liver disease (NAFLD) without any signs or symptoms. If there are symptoms, they are normally…

  • Healthy Foods to Lose Weight…

    15 Foods to Help You Lose Weight 1. Eggs Skip the bagel this morning. Eggs, which are full of protein, will help you feel fuller longer — a lot longer. A multi-center study of 30 overweight or…

  • Hüftdysplasie Zahnspange — Hip Hip Hurra, Säugling Hüftspange.

    Hüftdysplasie Zahnspange Für Babys unter six Monate alt, Besteht sterben treatment im Allgemeinen Eine Hüftspange oder Pavlik-Schiene tragen sterben Hüften in Einer guten Position für Eine…

  • High-Tech Shoes Aim To Be Your…

    Walk This Way: Let Your Shoes Tell You Where To Go You’re visiting Rome and though you’ve never been there before, you feel pretty confident in making your way around the place. After all,…