Can you repurpose mattress coils?

Old mattress coils can be reused, either as a whole unit or as individual springs. They are made to flex under pressure, and most are made of tempered steel designed to regain its shape after prolonged use.

That does not tell you the condition of your coils. For a craft or garden project, pick a use that fits the spring system; for a mattress rebuild, the support of the complete design matters too. If reuse is not practical, ask about mattress recycling. Where it is available, steel coils can be recovered and recycled.

You can use a whole spring frame for a display or turn individual springs into small holders. Choose a project first: coil types may suit different projects.

A whole coil system can become a vertical planter or trellis. For a planter, fasten it to a wall or sturdy high fence and use the inside of the coils to hold plants.

You can also set the springs on their side against a wall. Put pots or other containers filled with soil in the springs. Use them for herbs, flowers or small vegetables. Provide water drainage if you use the planter indoors.

For a trellis, planks can help hold the springs upright on the ground. You can also use metal ties to secure the springs upright to fence posts. Heavier crops such as winter squash may need a wooden frame around the springs.

You can consider an existing coil system for a new mattress build, but old coils are not automatically suitable. One DIY suggestion is to remove degraded foam and reuse the coil system when you are keeping the same bed size.

Coils are usually in the support core, while the comfort layers above them cushion you and help reduce pressure points. Support also varies with coil type, wire thickness, coil count and the overall mattress design. In one mattress-rebuilding discussion, an adviser said not to reuse springs if you believe they are worn. The adviser called new springs the surest option.

For a planned layer replacement, you can measure each part’s width, length and thickness. You can also measure the space inside the cover.

Either can work, depending on the project. A whole frame can hold notes or serve as a garden planter, while a single spring can hold letters.

Keeping a unit whole also avoids separating every spring. In non-pocketed units, coils are typically joined by spiral wire and a border. Bonnell coils are connected and move as a single unit. Continuous coils are rows of very long wires and can be difficult to repurpose in many ways. Pocketed springs are separate inside fabric sleeves. The sleeves are sewn or glued together. A recycling project report found that manually cutting all the sleeves to remove pocketed coils was impractical.

For more on coil construction, see Types of Mattress Coils.

Age and appearance are not enough to judge whether coils can support another mattress. If you believe the springs are worn, one adviser recommends against reusing them for that purpose.

After removing the cover and comfort layers, you can compare how the exposed coils compress in different areas. One commenter suggested that uneven firmness between slept-on and less-used areas points to replacement, while even-feeling coils may be worth trying with new comfort layers. This is not a validated test or a guarantee. One mattress owner also used a straightedge across the hip area to check the unit’s flatness. That owner’s measurements were not a pass-or-fail limit for other coils.

A study compared center coils with less-used head or foot coils from 32 used mattresses. The center coils compressed farther under a load. But their unloaded heights did not differ significantly from those of the other coils. A level look can therefore miss weaker coils. A worn surface alone does not prove the coils are worn either. For example, Avocado says the comfort layers typically wear out first in its hybrid construction.

For a garden project, look for bent springs. In one garden project, a gardener said badly bent, rusty springs were not very strong.

Check for bed bugs first, especially at the seams and tufts, where bugs or eggs may hide. If you suspect an infestation, contact a pest-control company experienced with bed bugs. If bed bugs are found, Connecticut guidance suggests encasing and tagging the infested mattress, or marking and damaging it to prevent reuse and further infestation. Disposal is not automatically necessary: NYC says to discard furniture only if no acceptable treatment can rid it of bed bugs or a pest professional advises disposal.

1. Wear gloves and a face mask, and put down a tarp or sheet to catch loose pieces. Springs and other sharp metal parts can puncture gloves and skin.
2. Cut the stitching along the cover’s seams and edges with a utility knife or box cutter, taking care not to cut into the foam beneath. Remove the cover and any fabric or upholstery that can be separated.
3. Separate the foam layers. Remove any screws holding the spring layer; if there are no screws, pliers can pull apart metal rings or straps that may hold it.
4. Decide whether you need individual springs. Pocketed coils sit in fabric sleeves, while connected coils take more work to separate. Manually opening every pocket can be impractical.

Tool needs vary with the mattress; scissors, pliers, a screwdriver and a wire cutter are among the tools listed for disassembly. For more on cutting springs, see How do you cut mattress springs?.

Check for rust and decide whether you want it visible in the finished project. If you do not, you can sand the springs and spray-paint them. When handling coils as you take apart the mattress, wear gloves; springs can puncture gloves and skin.

Preparation depends on the project: you may need to cut part of a coil or bend its wire. Sharp metal edges can cause cuts, so smooth them or cover them with plastic or padding.

Protect sharp edges before handling or using the metal: smooth them or cover them with plastic or padding. Sharp-edged metal can cause cuts, and mattress springs can puncture skin and gloves.

Where possible, avoid direct handling of sharp edges by using a holder or tongs. For a candle project, put the candle in a glass holder first.

Mattress coils can be recycled where mattress recycling is available. For example, Cambridge, Massachusetts, says its program scraps mattress springs to make new steel items.

Other mattress parts may be recyclable too. Boston says roughly 75 percent of mattress and box spring parts can be taken apart and recycled. Before you take apart or transport the mattress, ask your local recycling office or facility what it accepts. Ask if it wants the mattress intact. Services and costs vary; Connecticut says mattress dismantlers usually charge a fee per unit.

Can you reuse coils from a mattress that caused pain?

You may be able to, but pain alone does not identify the cause. It does not show whether the coils are suitable for another mattress. Comfort layers cushion pressure points, while coil support also depends on the mattress design. If you believe worn springs contributed to the pain, one adviser recommends against reusing them.

Should you check for bed bugs before reusing coils?

Yes, inspect the mattress first, including its seams and tufts; bed bugs or their eggs may hide there. Look for rusty or reddish stains, dark spots, eggs or eggshells, and live bugs rather than relying on bites alone. If you suspect an infestation, contact a pest-control company experienced with bed bugs.

We read 27 published pages from 25 sites (sleepline.com, bobvila.com, sleepproducts.org, annexpublishers.com and 21 more), checked in October 2026. Every sentence in the answers above cites one of them; the offer card at the end names its own source. This page reports published sources only; we did not test mattresses in person.