First few minutes
Just happened? Do this first
- Freeze the gum with ice in a plastic bag so the concrete stays dry.
- Scrape the brittle gum with a plastic spoon, a table knife blade or a plastic credit card.
- If residue is left, test a solvent spot remover in a hidden spot first, then apply it to a clean white cloth, never poured on.
- Work in a ventilated area with no open flame when you use solvent.
Chewing gum on concrete sits on the surface rather than sinking in, so freezing and scraping it off does most of the work. The catch is that concrete is porous, so any cleaner you leave sitting can soak in and leave a darker mark behind. A fresh wad often comes away in one session, while gum that has aged on a sidewalk for weeks may only fade after a few rounds.
Rinse the spot with plain water after scraping, then let it dry fully so no cleaner soaks in. Gum on a sidewalk that has aged for weeks can leave a darker shadow, so test any adhesive remover on a hidden corner first. Work in small dabs, because a wide wet patch on concrete is what leaves the mark behind.
Before you start
What concrete, brick & driveways can take
Safe to use3
- Water
- Hot water
- Soaking
Use with care5
- Chlorine bleach
- Oxygen bleach
- Solvents (alcohol, spot removers)
- Acids (vinegar, lemon)
- Scrubbing and abrasives
6 items
What you'll need
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- Ice cubesHardens the gum so it breaks off instead of smearing.
- Plastic bagKeeps the melting ice from wetting the surface around the gum.
- Dull tool (plastic spoon, table knife blade or plastic card)Lifts brittle gum without gouging the concrete.
- Clean clothsFor the warm sudsy wipe and the final dry.
- Warm sudsy waterThe cleaner for the final wipe.
- Dry-cleaning-type spot remover (only if residue remains)For leftover residue after the wipe, applied to a cloth after a hidden-spot test. (opens Amazon)
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5 steps
Step by step
Step 1 of 5
Freeze the gum solid
Put an ice cube in a plastic bag and hold it over the gum until the gum turns hard or frozen. The bag keeps the melt water from spreading across the concrete. Keep the ice on the gum until it is fully brittle, since soft gum smears when it's touched.
Step 2 of 5
Scrape off the brittle gum
Use a dull tool, such as a plastic spoon, the blade of a table knife or a plastic credit card, to lift the hardened gum off the concrete. Work at a low angle and lift the pieces away instead of digging in. If the gum won't come off easily, leave it and move to the next step.
Careful. Don't gouge the concrete or scrape hard enough to chip the surface.
Step 3 of 5
Ice again if it sticks
Gum that stays stuck after scraping is still too soft, so freeze that spot again with fresh ice. Scrape once more with the same dull tool once the gum is hard. Stop as soon as the gum lifts in pieces.
Step 4 of 5
Wipe with warm sudsy water
Dip a clean cloth in warm sudsy water and wipe the spot until all traces of the gum are gone. Work from the edges toward the center so the gum doesn't spread. Rinse the cloth often so you aren't pushing the gum around.
Tip. Switch to a clean part of the cloth as it picks up gum.
Step 5 of 5
Rinse well and dry
Rinse the area well with clean water so no soap film is left on the concrete. Wipe it dry with a clean cloth. If a dark shadow remains, use the stubborn-stain treatment further down.
If you'd rather buy than mix
Best products for chewing gum on concrete, brick & driveways
If residue is still there after the wipe, look for a dry-cleaning-type spot remover. Read the label, then test it on a hidden spot before using it on the stain.
Goo Gone Goo & Adhesive Remover Spray Gel
How we picked these: each product is made for this type of stain, its maker doesn't warn against using it on concrete, brick & driveways, and its directions fit the steps above.
Finished the steps? How does it look?
Nice work. Let it dry completely and check it again in good light. Here is what done looks like:
How to tell it's really gone →A faint mark usually needs one more round, not a stronger product.
If the stain was already dried or set, the method changes.
Old, dried or set-in stains →When to call a professional →How to tell it's working
Gum should come up in flakes first, then in smudges that wipe clean on a damp cloth. Let the patch dry fully before you decide, because a damp patch can look darker than it will end up. If a gray film stays after a clean rinse, that residue has bonded and needs the old-gum section.
What changes for yours
Adjust for your concrete, brick & driveways
Sidewalk
On a sidewalk, gum often gets flattened and ground in by foot traffic, so it can be thinner and harder to lift than gum on a patio. Wet the spot with water before any cleaning solution goes on, so the sudsy water doesn't soak deep into the concrete.
Keep the ice and scrape steps going longer than you'd expect, because outdoor gum is often hard and stubborn. Work in small sections so each wipe stays controlled. Rinse well so no soap film is left on the sidewalk.
Gum stain residue
Once the gum is gone, a faint dark shadow can remain on the concrete. Repeat the warm sudsy wipe on that spot and rinse it well before deciding anything else.
If the shadow is still there after two wipes, it is residue rather than gum, so move to the stubborn-stain treatment. Don't keep rubbing the same patch; switch to the set-in method instead.
Old, dried or set-in stains
Old gum that has been walked on for days is often flattened, hard and packed with dirt. Start with the freeze and scrape steps, since old gum usually breaks off in brittle pieces once it is cold enough. Repeating the freeze and scrape gets more off than one hard pass.
If a dark shadow stays after the wipe, the gum has likely dried into the surface. Dab a dry-cleaning-type solvent onto a clean white cloth, test a hidden spot first, and work in a ventilated area with no open flame. Dab it on the stain rather than pouring it on, and switch to a clean part of the cloth as it picks up residue.
If the stain is still there, a poultice works on deep, localized marks. Mix talc, whiting, fuller's earth, diatomaceous earth or clay with the right solvent to a paste at least 1/8 inch thick, cover it with plastic for 24 hours, let it dry, then scrape or brush it off, and repeat as needed. Older accumulated stains are harder to shift and carry more risk of damage, so a commercial stain-specific cleaner is a safer first choice than a homemade mix.
Vinegar, baking soda, peroxide and more
Do home remedies work on chewing gum on concrete, brick & driveways?
Most household remedies from the kitchen cupboard are meant for fresh spills or other stains, so they don't belong in this routine. A soap solution is the only household remedy worth using on gum on concrete. You can skip the others, because ice, a scraper and warm sudsy water handle gum on concrete.
Skip6
What makes it worse
Mistakes to avoid
Don't scrape gum while it's still soft
Soft gum smears across the concrete and spreads the mess wider. Freeze it until it is hard, and if it still sticks, add more ice and wait rather than pushing harder.
Don't pour solvent on the concrete
A dry-cleaning-type spot remover goes on a clean white cloth, never straight onto the surface. Pouring it spreads the solvent past the gum and makes the spot harder to control.
Don't skip the hidden-spot test
Before any solvent touches the visible stain, try it in an out-of-the-way spot and check the result. If the test spot changes, don't use that product on the stain.
Don't use bleach or ammonia to chase a gum mark
Household bleach is listed for moss, algae and similar growth, not for gum residue. Mixing it with ammonia creates a toxic gas, so keep the two cleaners apart.
Don't gouge the surface while scraping
Digging the blade under the gum can chip the surface and leave a rough patch. Keep the blade flat and shallow, and let the cold do the lifting.
Don't leave soap residue behind
Soap left on concrete can dry into a faint film that looks like a mark. Rinse until the surface no longer feels slick, then wipe it dry.
When to call a professional
A pro is worth calling if the sidewalk or slab is historic, or if a sealer or repellent on the surface keeps the cleaner from working. Tell them it's gum and list every cleaner that has touched the surface, so they don't repeat anything.
Questions
Does freezing gum really make it easier to remove?
Yes. Frozen gum turns hard and brittle, so it breaks off in pieces instead of stretching and smearing across the concrete. If it still sticks after scraping, add more ice and wait rather than pushing harder.
How do I get old gum off a sidewalk?
Start with the freeze and scrape steps, since old gum is usually brittle enough to come off in pieces once it is cold. If a dark shadow remains after the wipe, use the stubborn-stain treatment, which is a poultice left on for 24 hours.
What is the safest tool for scraping gum off concrete?
A plastic spoon, the blade of a table knife, or a plastic credit card is the safest choice. Each one is dull enough to lift brittle gum without cutting into the surface. Skip sharp tools, since they can gouge the concrete.
Can I use a solvent spot remover on concrete?
Yes, but only for leftover residue and only after a hidden-spot test. Apply it to a clean white cloth, never straight onto the concrete, and work in a ventilated area with no open flame.
Why is there a dark mark after the gum is gone?
The mark is usually residue that stayed in the surface after the gum came off. Wipe the spot again with warm sudsy water and rinse it well. If it still shows, move to the stubborn-stain treatment.
Will gum leave a permanent mark on concrete?
Usually not, as long as you remove it while it's still frozen or hard and clean the spot thoroughly. A faint shadow can linger after the surface dries, so give the patch time to dry fully before you decide anything is permanent. Keep the cleaning gentle and the surface wet the whole way through.
Can I use a stiff brush on gum on concrete?
A stiff non-metal brush is acceptable for ordinary dirt, but for gum a cloth and a dull blade do the job with less risk to the surface. Skip any brush with metal bristles, since they can leave rust specks behind.
How long should the ice stay on the gum?
Hold it only until the gum is hard, then scrape right away while it's still brittle. If the gum softens again partway through, put the ice back on before you continue, since soft gum smears instead of lifting.
How wet should the cloth be for the wipe-down?
Dip it in the warm sudsy water and wring it out until it's damp, not dripping. Concrete takes up liquid, so a dripping cloth leaves more water and soap in the pores than you need. Wipe in small sections and rinse the cloth often.
Chewing Gum on other materials
Other stains on concrete, brick & driveways
Start from the bigger picture
How we know this
Every method, amount and warning here comes from university extension services, industry bodies and product makers. We read them, check every step for unsafe combinations and changed amounts, and write it up so you can follow it.