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Protek Decking Stain

3 Sizes & 10 Colour Options
  • From £7.99
  • RRP £11.99
  • Ideal for Decking, Balustrades, Garden Furniture, and Summerhouses
  • Water Repellent
  • Quick Drying
  • Low Odour and Non-Toxic
  • Great Coverage of 8-12m² per Litre per Coat
In Stock | 3 - 7 Working Days Delivery
1+ 2+ 3+
£10.99 £8.99 £7.99

Other Key Features

Timber quickly turns grey when left exposed and this Protek Decking Stain is a great solution to any weathered decking in the garden; ensuring it remains looking as good as it was new. This stain is very hard wearing and will last for years even when exposed to UV in the horizontal plain. Protek Decking Stain has been specially formulated to give all types of external timber decking an enriching colour that is hard wearing and lasts. Once applied Protek Decking Stain leaves behind a hard durable surface that can withstand everyday foot traffic. It is a water based acrylic and alkyd hybrid that incorporates a polyurethane dispersion based on linseed oil, a natural renewable resource. This waterproofing stain can also be used to colour and protect hardwood and softwood garden furniture and summerhouses.

Review Summary - 4.7 out of 5 based on 13 ratings.
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The stain dried patchy and a black green colour definitely not blue! Also because of the finish, a second coat wont stick so cant get rid of the patchy finish. Have had to sand the decking and start again - with another product! It dries very dark so if you want blue I wouldn't use this. Bit disappointed really, and a lot if work to put right.

April 25, 2020 | Donna Winterbottom

appears very watery when you open the tin howevere great coverage and accurate colour

April 24, 2020 | Simon Connolly

Protek decking stain is just The Best. We have used Protek for several years. Once it has sufficient stain on the wood, which is usually 1 coat, 2 if it is new wood, then the stain goes into globules and you know the wood does not need anymore stain. It is pet friendly, dried very quickly and goes onto decking quickly, love it!! ( I m not keen on painting either)

April 20, 2020 | DONNA LUCAS

Maurice V

This is a fantastic product, and well worth the price. I have decking, rails and seating on three sides of my cabin, all of which was at least ten years old and very worn and tired when we moved in. I jet washed and applied two coats to a large area last year, and it has worn brilliantly: it still has the original tough non-slip sheen.

I’ve just applied the first coat to the second area, and it’s bringing the whole decking area together superbly. The colour is a really deep dark chocolate, and looks classy.

Coverage is as promised, so I’ve just invested in another 25 litres.

I’ve also used the complementary shed and fence treatment. Coverage again great, but you’ll need three or four coats on fresh wood to get the darkness.

Other advice if you have a large area: get a decent jet washer, and use a good electric sprayer. I have a Wagner spray gun, and I’ve used it for fences, sheds and decking. It’s really helped to get a super finish in next to no time.

September 3, 2019 | Maurice V

Great coverage and dries really quick. Very pleased with the result.

July 19, 2019 | Anonymous

Fantastic product, good coverage!

June 17, 2019 | Anonymous

Excellent a pleasure to do business with, very good product have been using it for years

July 11, 2018 | JOHN WHITING

Good service. Will recommend to others

March 27, 2018 | Stephen Davis

July 20, 2017 | Anonymous

Protek Decking Stain 2.5 Litres - Clear Size: 2.5 Litres, Colour: Clea

Very easy to apply and dries within 30 minutes. Delivery, unbelievably, the day after order placed.

June 18, 2017 | Vic Queen

Protek Decking Stain 2.5 Litres - Antique Pine Size: 2.5 Litres, Colou

Absolutely amazing product, before I have used cuprinol and other makes, this is by far the best

October 23, 2016 | DONNA LUCAS

Protek Decking Stain 2.5 Litres - Clear Size: 2.5 Litres, Colour: Clea

Excellent product. easy to apply, superior quality. Made my very gray looking decking look like new. The rain just sits on top of the decking now, excellent, very pleased. Bought a cheaper product last year, but you get what you pay for, certainly worth every penny, would highly recommend. Very fast delivery and very well packaged. Thank you will certainly be using again.

June 3, 2016 | Adele Seabourne

Protek Decking Stain 2.5 Litres - Forest Green Size: 2.5 Litres, Colou

Good to spread, Dries quickly, colour strong and is anti slip when wet after drying . Would highly recommend.

September 10, 2015 | John Lowe

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Can I change my mind and return my order?

If you no longer require an item or if it just isn’t for you, you can return any product(s) as a change of mind within 14 days of receipt of the good(s). This is assuming that the good(s) are unused, in the original packaging, and in the original resaleable condition. Simply contact us at for the return address of any items you wish to return.

Please note that perishable goods (such as turf and bulk bags of soil), and made to measure items (Burbage Fencing/Gates/Railings etc) are excluded from return.


For further delivery and returns information, see here – Delivery and Returns