Moss on tarmac (asphalt) can make your driveway or path look untidy and even become slippery when wet. Luckily, it’s relatively easy to remove with the right tools and methods.
Here’s a step-by-step guide to get rid of moss on tarmac and keep it from coming back.
✅ Step-by-Step: How to Remove Moss from Tarmac
1. Manual Removal (Quick Fix)
- Use a stiff brush, deck broom, or wire brush to scrub the moss off the surface.
- This is ideal for small patches or light growth.
- Sweep up and dispose of loose moss properly.
2. Use a Moss Killer or Weed Killer
For stubborn or widespread moss:
🧴 Moss Killer for Tarmac
Choose a moss killer that’s:
- Safe for tarmac/asphalt (avoid products with strong bleach or acid)
- Labeled for moss and algae control
How to apply:
- Apply on a dry day when no rain is expected for 24 hours.
- Use a garden sprayer or watering can to apply evenly.
- Leave it to work (some take a few hours, others need a day or two).
- The moss will turn brown/black and die—then brush it off.
Popular products (UK):
- Pathclear
- Wet & Forget
- Maxicrop Moss Killer
- EverGreen Path & Drive
3. Use a Pressure Washer (Optional but Effective)
- After applying moss killer, a pressure washer can help remove dead moss and grime.
- Be careful not to damage the tarmac—use a low to medium setting and a fan nozzle.
- Avoid using it too frequently, as it can wear down the surface over time.
🧼 Natural DIY Alternatives
🍋 White Vinegar Solution
- Mix equal parts white vinegar and water
- Apply with a spray bottle or watering can
- Leave for a few hours and scrub off with a stiff brush
⚠️ Important:
- Test a small patch first to avoid discolouration or surface damage
- Don’t use bleach—it can damage tarmac and harm plants/pets
🧠 How to Prevent Moss Coming Back
- Improve drainage: Make sure water isn’t pooling on the surface
- Keep it clean: Regular sweeping removes organic debris moss feeds on
- Sunlight helps: Trim nearby hedges or trees to let more light reach the tarmac
- Apply moss inhibitor treatments once or twice a year (spring and autumn)
Conclusion
To get rid of moss on tarmac:
- Brush or scrape it off manually
- Apply a tarmac-safe moss killer or vinegar solution
- Rinse away dead moss with a pressure washer or hose
- Keep it clean and dry to stop regrowth
With regular upkeep, your tarmac can stay moss-free, clean, and safe all year round.
Also Check:
• How Can I Remove Moss from a Tarmac Drive?
• How Can I Get Rid of Duckweed?
• How Can I Get Rid of Woodlice?
• How Can I Hang a Wreath on a uPVC Door?
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