Lithofin Outdoor Cleaner

Lithofin Outdoor Cleaner

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One litre of Lithofin MN Outdoor Cleaner treats up to 10 square metres of stone. This patio cleaner is ideal for removing stubborn stains and deposits caused by organic matter, such as leaves, birds, berries and algae. For algae-prone gardens, we recommend following up Lithofin Outdoor Cleaner with Lithofin Algex regularly to slow algae growth. Before buying, we recommend that all customers read our Product Guide.
Product TypeCleaner
Product DetailA special product from the LITHOFIN-Range for marble, natural and artificial stone (MN). Highly active cleaner based on chlorine compounds and special additives. Lithofin MN Outdoor Cleaner works fast and thoroughly, without attacking the substrate. The product removes stubborn dark deposits.
Suitable forFor thoroughly cleaning outside surfaces made of natural and concrete stone, such as stairs, walk ways, walls, etc.
Country Of OriginGermany
Application MethodLow pressure spray
Container TypePlastic Bottle with child proof cap
Application Surface Temperature10 - 25˚C
Coverage5-10m2 per litre
Storage & Shelf LifeAfter use, remove sprayer and rinse well with water. Close bottle with child-proof cap. Keep in cool and dark conditions for up to 1 year. Store bottle standing up. Use product within 6 months.
PPE RequirementsDo not take internally. Avoid contact with eyes and skin. Avoid inhaling vapours. Wear latex gloves, face mask, protective clothing and safety goggles during application.
pH Value13
Contains Acid?No
Harmful for plants/wildlife?Yes, ensure well diluted when washing off or direct to drainage
Used Diluted?No (*exception on limestone 1:10)
Install PreparationEnsure surface is clear of debris and clear of objects. Protect plants, textiles, metals, wood, etc. as product will damage these surfaces. Pre-wet stone before use.
Equipment RequiredWater, low pressure sprayer, stiff brush, jet wash, emulsifying pad
Application ProcessTest the product suitability first in an inconspicuous area. Apply with low pressure spray. After application, the areas should not be rained on for at least 4 hours. Leave for 2 to 10 hours depending on stubbornness of dirt. Although results can come sooner and best not to allow to dry on surface. Use stiff white Nylon brush to agitate into stone. Wash off with jet wash. In very stubborn cases, repeat this procedure. See product guide for detail.


For many natural stones, particularly sawn stone it is recommended that a protective treatment which prevents the penetration of water, oil and dirt. This can make maintenance easier overall. See our range of sealants for further detail.

Please see our FAQs for more information.

Delivery Cost

£10 standard courier charge, up to 25kg

£20 standard courier charge, up to 50kg

£45 per micro pallet charge, up to 250kg per pallet

Standard pallet charges apply to orders over 250kg. Add your delivery postcode at checkout for pricing.

Delivery Times

Choose your delivery date when checking out. Timed slots are not available.

Free* next day delivery available to certain postcodes. (*T&C's apply)


Cancel up to 14 days from the date of delivery. Products to be returned in the same condition and packaging. No returns for bespoke or pre-sealed items.

You will be responsible for returning the material to London Stone. Collection can be made by us but this will incur a collection cost.

All prices shown are + VAT.

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