Slime and PVA glue are the modern equivalent of chewing gum — sticky, stretchy and beloved of children. The approach is similar: harden or break it down, lift the bulk, then wash the residue.
Don't smear wet slime around. Scrape up what you can with a spoon, and harden stubborn bits with a bagged ice cube.
- A blunt knife / spoon
- Ice cubes in a freezer bag
- White vinegar
- Washing-up liquid
- Cool water
Step by step (carpet)
- Lift the bulk by scraping with a spoon; harden sticky bits with ice and chip them off.
- Break it down by dabbing white vinegar onto the residue — it helps dissolve slime; leave a minute.
- Wash with a little washing-up liquid in cool water; dab and blot.
- Rinse with clean water and press dry.
- Repeat until the stickiness has gone — any residue left will attract dirt.
Coloured slime can leave a faint dye tint behind even once the stickiness is gone — treat that like a juice stain with the vinegar solution.
By surface
🛋️ Sofas & upholstery
Check the cushion's cleaning code first: W or W/S means the method above is fine used sparingly; S means solvent-clean only, so leave that to a professional. Use less water than on carpet and blot, don't soak.
🧶 Wool & delicate rugs
Use cool water and a gentle touch — wool can ‘brown’ if over-wet and some rug dyes run. Test a hidden corner first, and for an antique, hand-knotted or silk rug, don't gamble — leave it to us.
🛏️ Mattresses
You can't rinse a mattress, so go light: blot, treat sparingly, then use bicarbonate of soda to absorb the rest. Never soak it — trapped moisture leads to mould and smells.
✅ Do
- Scrape and harden before washing
- Use white vinegar to break it down
- Rinse off all stickiness
- Test on a hidden patch first
🚫 Don't
- Smear wet slime around
- Use hot water
- Use bleach
- Leave any sticky residue behind
Tried it and the slime & glue mark is still there — or it's a wool rug, a mattress or something you'd hate to ruin? Don't keep scrubbing; that's how a stain turns permanent. We can often draw out what's left with professional hot-water extraction, and we'll tell you honestly what we expect to get up before we start. Watford family business, 25 years, fully insured — the quote's free.
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