Ronseal Ultimate Protection Decking Oil

SKU: 37295
Ronseal Ultimate Protection Decking Oil - All Colours - All Sizes
Ronseal Ultimate Protection Decking Oil - 5L - Dark Oak
Ronseal Ultimate Protection Decking Oil - 5L - Natural
Ronseal Ultimate Protection Decking Oil - 5L - Natural Cedar
Ronseal Ultimate Protection Decking Oil - 5L - Natural Oak
Ronseal Ultimate Protection Decking Oil - 5L - Teak
Ronseal Ultimate Protection Decking Oil - 2.5L - Dark Oak
Ronseal Ultimate Protection Decking Oil - 2.5L - Natural
Ronseal Ultimate Protection Decking Oil - 2.5L - Natural Cedar
Ronseal Ultimate Protection Decking Oil - 2.5L - Natutral Oak
Ronseal Ultimate Protection Decking Oil - 2.5L - Natural Pine
Ronseal Ultimate Protection Decking Oil - 2.5L - Teak
Ronseal Ultimate Protection Decking Oil - 5L - Natural Pine

Ronseal Ultimate Protection Decking Oil

SKU: 37295
Regular price £33.04
Tax included.

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Ronseal Ultimate Protection Decking oil is a water based oil that nourishes and offers long lasting protection for you decking. Formulated for use on smooth and grooved, softwood and hardwood decking, it adds colour whilst allowing you to still see the natural beauty of the wood. It gives excellent protection against weathering, scuffs and knocks and will be rainproof in as little as 90 minutes after application.

• Protects from greying and splitting

• Replaces natural oils

• Keeps the natural look and feel of the deck

• Low VOC levels

Area Exterior
Recommended Use Exterior on ridged or smooth hardwood and softwood decking
Base Water-Based
Coverage 8m2per litre
Drying Time 24 Hours
Re-Coat Time 4 Hours
Recommended Coats 2 Coats


Always ensure the surface to be treated is clean, dry and free from any dust, algae, fungi or moss.

• To clean decking give it a good brush with a stiff broom to remove any dirt, debris or loose wood

• Check the surface of the decking for loose screws or boards and ensure these are tightened

• If the decking has been previously stained, painted or varnished, we recommend you strip it back to the bare wood. For previously stained decking use a Ronseal Decking Stripper

• If your deck has been previously oiled, don't try to cover a dark oil with a lighter colour. You'll need to strip it first using Ronseal Decking Stripper

• Prior to application Ronseal Decking Restorer to take the deck back to its natural colour. This also helps the oil to soak in, so your deck will look great for longer

• If your decking has been effected by algae, fungi or clean with Ronseal Decking Cleaner and Reviver

New decking

• Most new decks come with a bit of waterproofing protection. This could stop the oil from sticking. To avoid this, give your new deck a good scrub with a Ronseal Decking Cleaner & Reviver. Alternatively, leave it to weather for six months.


Before applying shake the product thoroughly and test a small area to ensure colour and adhesion. Colours can vary dependant on surface to be treated.

• Shake can continuously for a couple minutes

• Pour oil into a suitable container

• Starting in the furthest corner, brush the oil along the length of the boards. Working on 34 boards at a time

• Allow to dry for 4 hours

• Apply a second coat

• Leave to dry 24 hours before use

Note: Always follow the manufacturer instructions found on the tin.

Aftercare & Storage

Regularly cleaning your decking will not only keep it looking good, but it’ll keep it in a good condition too. Use a stiff brush to remove dirt, grime, dust, algae, mildew and anything else that ruins the aesthetics of your deck.

Repairing your deck is really easy and doesn’t take much effort. Just sand down the damaged area and apply a coat of the oil and your decking will be good as new.


All orders placed on a working day before 3pm will be dispatched on the same day for next working day delivery. Orders placed before 3pm on Friday will be delivered on Monday (excluding bank holidays). Orders placed on weekends and Bank Holidays will be dispatched on the next working day.

Delivery Charges 



Next Working Day




Certain postcodes delivery times and charges may vary please see our list below of effected postcodes. Please contact us prior to ordering, alternatively please ensure your number is on your order and we will contact you to discuss the best delivery method and charges.

AB37 - AB38

IV40 - IV56

PA42 - PA49

AB44 - AB45



AB53 - AB56

IV9 - IV12

PA61 - PA78

CA18 - CA27

KA27 - KA28

PA80 - PA88

HS1 - HS9

KW (All postcodes)

PH17 - PH26

Isle of Man (All IM postcodes)

LA15 - LA23

PH30 - PH44

IV14 - IV29


PH49 - PH50

IV30 - IV32

PA21 - PA38

TR21 - TR25



GY1 - GY10

ZE (All postcodes)

GY1 - GY10

JE1 - JE5

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We offer a no quibble 14 day money back guarantee for all goods shipped correctly that are not required. If the item is not required, please send the item back for a full refund in its original condition, unused with its original packaging. 

We keep the process simple

  • Contact us as soon as possible to inform us you will be returning the product.
  • Please include the original packing slip in the box, if this is unavailable please include a slip with your order number and name.
  • Package the goods well to ensure they arrive back undamaged, we recommend using the original packing it was sent in if this is still usable.
  • Return to our address:
Unit 20 
Adlington Business Park
SK10 4NL

Return postage will be at your own cost. We always advise you send parcels with a tracked service as we cannot be held responsible for any loses/damages in transit. We recommend using a courier site such as Parcel Monkey. Once goods are received they will be checked and processed within 3-5 days and you will receive a notification of refund.

Please note any bespoke items or mixed to order can not be returned, if you are unsure this is your product please check the listing or contact us for details.
We always recommend getting samples or contacting us for free of charge colourcharts. We do our best to represent colours as accurately as possible however screens variations and different surfaces can alter this. Unfortunately in the event you do not like the colour we are unable to accept the product back if they it has been opened.

Damaged Paint

Please visit our damages page where we can help resolve the issue for you. 

Incorrect Item

We will be happy to organise an exchange for the correct goods at no extra charge to yourself, please call us to organise this.

Faulty Items

If you find a fault with your product, we can offer a full refund or exchange within 30 days. We test every product that is returned to us, sadly if a product is found to have no fault we cannot refund this and the you will be given the option to have this returned to you. Please contact us to discuss these options. If you find fault after 30 days of purchase you may wish to contact the manufacturer directly as they will be able to offer support with the product.



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