Patio Magic Patio Cleaner - 2.5L

Patio Magic Patio Cleaner - 2.5L

Product code
Patio Magic Patio Cleaner - 2.5L is rated 4.7 out of 5 by 29.
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In Stock

Delivery Options

Delivery to most of UK Mainland from £3.95

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Free Click & Collect

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  • Overview
  • Reviews (29)
  • Delivery
  • Returns

Take all the hard work out of cleaning your patio and other outdoor hard surfaces.

This is a great cleaner that will effortlessly kill and control green mould and other algae on all of your outdoor surfaces so that you'll be ready to receive visitors!

Simply pour some diluted solution into a watering can or low-pressure sprayer and apply to the affected surface.

This will treat up to 170m2, removing and preventing that nasty green mould and can even be used as a pre-paint fungicidal wash. 

In just a few days, you’ll see visible results, with no scrubbing or pressure washing!

Features and Benefits

  • Long lasting - If you want your patio and decking to be ready for those summer garden parties then once you've applied this you'll be ready to go!
  • Antibacterial - This patio cleaner does the job effortlessly with no need for any bleach or acids which is great for if you have children or pets.
  • Easy to use for treatment - Simply dilute, apply and leave to dry!


  • Quickly remove moss, algae and mould from your patio
  • Suitable for: Patios, fencing, driveways and all outdoor hard surfaces
  • Prevents regrowth for up to 3 months
  • Capacity: 2.5L
  • Dimensions: H20.5 X W13 X D10cm
Reviews (29)
Rated 5 out of 5 by from Impressive I was very impressed with this product. I read that using a power washer on Indian sandstone wasn't advisable as it pits the surface and eventually makes the algae problem worse. I'd tried a diluted bleach solution but boy was that hard work and time consuming as I have quite a large area to treat. The instructions advise that you should see results within a couple of days but I saw results in a matter of hours. I used a watering can to apply the solution so needed to spread it about a bit with my yard brush, perhaps this helped a bit but I didn't scrub, just swilled. I'll be back into town tomorrow to buy the larger container to finish up the paving and clean up the brick drive. I'm a very satisfied customer.
Date published: 2017-04-10
Rated 5 out of 5 by from Wow I purchase a carton of this a couple of weeks ago to clear the joints in the slabs on the patio, had used it on Moss on the path and it had worked there, last winter. After a couple of rain showers I noticed the edges of the slabs were looking clean. Read the pack, as you don't often do, and it says it will clean areas. Have now bought 2 more and covered every concrete and stone area and awaiting results. Must be the only person waiting for rain!! Hope it does what it says on the tin!!
Date published: 2017-03-28
Rated 2 out of 5 by from It’s not very strong and didn’t do much for me... My slabs had black algae dots with a bit of moss between the gaps. I used a high pressure garden hose and a scrubbing broom to get anything loose off and then used this product as instructed. Over a few days it did turn some of the fits brown which then faded but I was left with not much improvement. I tried using the product 1/1 with water and even neat but not much improvement. I eventually had to buy something stronger. I’m disappointed and would recommend this product.
Date published: 2018-06-09
Rated 5 out of 5 by from Excellent Product Have used this product for the past 4 years each spring to clean off the algae & moss accumulated over winter. Its the best product on the market and you can see the patio and paths get cleaner after each rainfall and it just keeps getting better as the months go by. I didnt even realise my patio had pink slabs until the first application 4 years ago. Brilliant product and fully recommend.
Date published: 2017-03-30
Rated 5 out of 5 by from It really works ! I was a little sceptical when I bought Patio Magic, because the moss I had to clear was quite bad, but it actually works really well and did a great job in various areas, including a yard and on some steps. Even with the weaker solution of 1:9, it did a good job. I bought 2 x 2.5 litres and I would buy again.
Date published: 2019-01-22
Rated 5 out of 5 by from patio magic brilliant this product patio magic will make your patio,paving and all other surfaces that have gone green and dowdy over the winter clean and bright ,makes power washing and all hard graft brushing a thing of the past get your chairs out and enjoy your free time
Date published: 2017-03-16
Rated 3 out of 5 by from Path betterish This product sort of does what it is meant to but has little effect on a dirty path unless used as neat or 50% with water. The recommended mix of 5 to 1 has some but not much cleaning power. Sodium Hypochlorite will do a much better job..
Date published: 2018-06-08
Rated 5 out of 5 by from This really works! I have used this product over the last three years and it definitely works. It needs to be applied during a dry spell of weather with no rain forecast for at least 24 hours and then it seems to work by magic!
Date published: 2017-04-07
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  • bvseo_sdk, p_sdk, 3.2.1
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Standard Products 

The table below outlines our different delivery charges which will be calculated on the basis of what you are ordering, where you are asking us to deliver to and what day you wish us to make a delivery. You can be confident that you will only pay one delivery charge per order regardless of how many items you order.

Delivery Charges

Standard Next Day Named Day Saturday
Mainland UK (ex Isle of Wight) £3.95 £4.95 £4.95 £7.95
Highlands & Scottish Isles £10.95 N/A N/A N/A
Northern Ireland & Isles £10.95 N/A N/A N/A

Standard delivery to most of UK Mainland is FREE on orders over £50 from Robert Dyas, and is only available on Standard products. To take advantage of this offer, simply enter promotion code FREEDEL50 at the checkout (cannot be used in conjunction with any other promotion code). This offer excludes products with bulky delivery charges, Robert Dyas gift vouchers, selected tools and DIY, hostess trolleys, food hampers and items for delivery to Northern Ireland, Scottish Highlands, Scottish Isles, Isle of Man, Isles of Scilly and Isle of Wight.

Scottish Highlands & Islands postcodes: AB, FK, HS, IV, KA, KW, PA, PH, ZE, LL58-LL78, IM, TR, BT, PO30-41

Typical delivery time windows: Monday-Friday: 08:00 - 19:00, Saturday: 08:00 - 18:00

For most orders, you will receive a text message update the evening before your delivery. You will receive a further text message on the morning of your delivery, providing you with a 2 hour delivery window.*

*Please make sure you enter a mobile number during checkout to receive text message updates.

Click & Collect

Robert Dyas offers a FREE Click and Collect service to Robert Dyas stores.

If you choose to have your order delivered to your local store, it is completely free and will be delivered within 5 working days (excluding Bank Holidays).

When your order arrives in your chosen store, we will e-mail you to advise that your order is ready for collection. Your order will be held in store for 7 days.

Standard Delivery

We aim to deliver items that are currently in stock within five (5) working days (excluding Bank Holidays) after the date the order is placed.

Unfortunately at this time we cannot take orders for delivery to British Forces Post Offices (BFPO), Freight Forwarders, international addresses or The Channel Islands (GY, JE).

The following areas are subject to extended lead times:

  • Scottish Highlands & Scottish Isles: +7 days
  • Isle of Man & Isles of Scilly: +2 days
  • Northern Ireland: +4 days
  • Isle of Wight: +5 days

Please note that during particularly busy periods, it may take a little longer to receive your delivery and our carrier may attempt to deliver to you on a Saturday.

Working days are defined as Monday-Friday 8am-7pm inclusive, excluding Saturday, Sunday and Public Holidays.

Next Day & Named Day Delivery

Our Next Day service to most of UK Mainland will be available for orders placed on the website from Monday to Friday before 3.00pm for a small additional charge (delivery on working days only). Orders placed after 3pm on a Friday will be delivered Tuesday.

You can also select a convenient day to receive your delivery by choosing a named day delivery (delivery on working days only).

Working days are Monday-Friday 8am-7pm inclusive, excluding Saturday, Sunday and Public Holidays.

Saturday Delivery

Orders placed before 3.00pm on a Friday (excluding Bank Holidays), can be delivered on a Saturday for an additional charge.



In the UK you have a legal right, under the Consumer Contracts Regulations June 2014, to cancel your order within fourteen (14) days following your receipt of the goods. Refunds for orders cancelled under the provisions of the Consumer Contracts Regulations will be processed in accordance with your legal rights.

You may not cancel orders for the following types of products:

  • Electrical/Technical products which have been unsealed
  • Customised or bespoke Products
  • Anything of a nature that for hygiene or associated health and safety - this includes the Outdoor Spas, Mattresses and Divan Sets
  • Fresh food

Under the Consumer Contracts Regulations June 2014 you have a duty to take reasonable care of Products whilst they are in your possession. You will receive a full refund of the purchase price of the Products.

This is not intended to be a full statement of your rights under the Consumer Contracts Regulations. Full details of your rights are available from your Local Authority’s Trading Standards Office.

How To Return A Product

If you wish to return your item to Robert Dyas, you can do so by one of the following methods:

1. Request a Collection via Robert Dyas Customer Services

Contact our Customer Services team on 0333 103 6677 (Monday- Friday 08:00 - 20:00, Saturday-Sunday 09:00 - 17:00 - call charges may vary by network) or via email to: [email protected] who will be able to arrange a collection for your item. Please ensure that you provide your order number when contacting customer services.

If you are returning the item under your 14 day right to cancel, then a collection charge will be applied:

  • Products < 20kg: £7.50
  • Products > 20kg: £30

If you are not at home when we try to collect we reserve the right to deduct from your refund or charge your credit card the direct costs to us of the failed return in accordance with the Consumer Protection (Distance Selling) Regulations 2000.

2. Post back the item to the Robert Dyas Warehouse

Click here to download a returns form or use the form on your delivery and returns note, enclosed with your goods. This method of return will be at your own cost. We also recommend obtaining proof of postage in case the item is not received by our warehouse.  

Please return items to:

Returns Department
Robert Dyas Distribution Centre
Swallow dale Lane
Hemel Hempstead

3. Visit Your Local Robert Dyas Store

Whether you bought the product in store, online or over the phone, most of our products can be returned to a Robert Dyas stores. Please bring your order confirmation as proof of purchase. Please do not attempt to return large or heavy products, including large kitchen appliances, outdoor furniture, indoor furniture etc to your local store. If in doubt of whether you should return a product to your local store, please contact customer services first.