• Monty Miracle Complete Outdoor Cleaner 2L bottle with Which? Best Buy and Good Housekeeping Institute Approved 2026 badges
  • Before and after: dark, dirty herringbone block paving path cleaned back to bright red brick with Monty Miracle®, results in 6–10 minutes
  • Before and after results on Indian stone, block paving, fencing, decking, ornamental stone, porcelain tile, patios, render and walls
  • Before and after: green, weathered fence and decking (left) cleaned back to natural wood with Monty Miracle® Outdoor Cleaner (right)
  • Before and after: grey, stained stone path to a front door restored to its natural colour with Monty Miracle®
  • Before and after: dark, weathered stone wall with green growth cleaned back to light natural stone with Monty Miracle®
  • Before and after: black, stained patio slabs beside potted plants cleaned back to their natural colour with ready-to-use Monty Miracle®
  • Clean stone patio with garden table and chairs outside a stone cottage
  • Back label of Monty Miracle Complete Outdoor Cleaner 2L showing directions, safety information and hazard symbols
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2L Monty Miracle® Complete Outdoor Cleaner

2L Monty Miracle® Complete Outdoor Cleaner

Description

The UK's fastest outdoor patio cleaner

Monty Miracle® cleans patios, paving, decking and fencing in 6 to 10 minutes. No pressure washer, no mixing, no waiting weeks for results. Spray it on, agitate, then simply rinse it off.

Our patented instant-action formula and method delivers professional results in minutes, not hours or days. No mess, no noise and no fuss.

The 2L bottle is the right size for medium areas such as a small patio, a path or a run of fencing.

How Monty compares

Monty Miracle®Other brandsResults in 6–10 minutesTakes 2–12 weeksNo pressure washer neededOften needs expensive equipmentReady to use, no mixingOften needs diluting

What it cleans

  • Years of organic build-up, dirt and grime on most exterior hard surfaces
  • Stubborn outdoor marks and weather staining
  • Stains from leaves, berries, grease and bird droppings
  • Weathered wood such as fencing and decking

Surfaces

Natural stone: Indian sandstone, York stone, limestone, granite, slate, travertine, porcelain.

Man-made: block paving, concrete, tarmac, brick driveways, Marshalls and Bradstone paving.

Also: fencing, wood and composite decking, K-Rend and render, garden furniture, UPVC.

Always patch test first on a small, hidden area, especially on coloured, painted or delicate surfaces.

How to use

  1. Protect yourself: wear protective gloves and eye protection.
  2. Patch test: try a small, hidden area first.
  3. Apply: spray Monty directly onto the area.
  4. Brush and wait: agitate with a soft bristle brush and leave for 6–10 minutes.
  5. Rinse: rinse with a garden hose.

Do not mix with acids or any other chemicals.

Coverage and value

  • 2L covers 10m², about £2.10 per m²
  • Ready to use, no dilution
  • Up to 18 months' shelf life when stored correctly
  • Bigger job? The 5L covers 25m² and works out at about £1.40 per m²

Trusted by professionals

  • Holiday parks, saving 2,000+ hours of labour a year
  • Cleaning contractors working on large areas and buildings
  • Property managers looking after multiple sites
  • Hospitality businesses keeping outdoor dining areas clean
  • Holiday let owners

Delivery

Free UK delivery. Orders dispatched same working day for orders before 4pm. UK family business, established 2015. Made in the UK.

Safety information

DANGER. Contains sodium hypochlorite.

  • H315 Causes skin irritation.
  • H318 Causes serious eye damage.
  • H400 Very toxic to aquatic life.
  • H411 Toxic to aquatic life with long lasting effects.

Keep out of reach of children. Read label before use. Wear protective gloves and eye protection. Avoid release to the environment. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTRE or doctor. IF ON SKIN: Wash with plenty of soap and water.

Store in the original container, tightly closed, somewhere cool and out of direct sunlight. Safety data sheet available on request.

FAQs

Do I need a pressure washer?
No. Apply, brush, wait 6–10 minutes and rinse with a garden hose.

How much do I need?
Each 2L bottle covers about 10m². For areas over 10m², the 5L (25m²) is better value.

Is it safe on all surfaces?
It works on most outdoor surfaces, but always patch test a small, hidden area first.

Can I mix it with other cleaners?
No. Never mix Monty with acids or any other chemicals.

How should I store it?
In the original container, tightly closed, somewhere cool, out of direct sunlight and out of reach of children.

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