Decking Treatments

Protect and preserve garden decking with a high quality decking treatment and protector. Suitable for both softwood and hardwood decking, these products are formulated to keep wooden decks in tip-top condition and looking great all year round.

Use a decking cleaner to remove surface dirt, debris, mould and algae. If decking is new, untreated or weathered, we recommend a decking preservative to help protect against fungi, mould and decay. To protect from weathering and UV damage, apply a decking stain or high quality decking oil for an attractive, long lasting finish.

Filters

48 products

Displaying 48 products

Cuprinol Anti-Slip Decking Stain

4.9/5.0 (627)

£16.95 - £31.95

A water-based decking stain for all softwood and hardwood decking. Unique double action formulation which provides lasting weather protection with anti-slip properties to make garden decking safer.

2-3 coats
12m² per litre
4 hrs drying time

£16.95 - £31.95

More info

Available in 2.5L, 5L

Manns Premier UV Decking Oil

4.9/5.0 (221)

£32.99

A multi-purpose, solvent-based decking oil treatment for use on both softwood and hardwood decking. Protects against weathering and UV damage. Deep penetrating formula reduces the risk of timber cracking, splitting and warping.

2 coats
10m² per litre
12 hrs drying time

£32.99

More info

Available in 5L

Barrettine Premier Wood Preserver

5.0/5.0 (2530)

£14.75 - £30.48

A solvent-based wood preservative that offers microporous protection against wood rot, fungi, decay and mould. Available in clear and coloured formulations suitable for wooden decking and other garden wood.

2-3 coats
6m² per litre
12 hrs drying time

£14.75 - £30.48

More info

Available in 1L, 5L

Ronseal Decking Oil

5.0/5.0 (2064)

£21.99 - £29.75

A protective decking oil that nourishes and protects soft and hardwood decking. Available in natural and a range of lightly tinted wood shades to enhance wooden decks.

2 coats
10m² per litre
6 hrs drying time

£21.99 - £29.75

More info

Available in 2.5L, 5L

Ronseal Ultimate Protection Decking Oil

4.9/5.0 (962)

£19.95 - £29.95

A water-based, all-in-one decking oil offering superior protection, lasting twice as long as Ronseal's original. Rainproof in 90 minutes, protects decking from splitting and greying whilst keeping the natural look and feel of your decking boards.

2 coats
9m² per litre
24 hrs drying time

£19.95 - £29.95

More info

Available in 2.5L, 5L

Barrettine Decking Oil

5.0/5.0 (981)

£23.95 - £27.99

An advanced formulation decking oil with excellent water resistance that both protects and enhances wooden decking. Available in clear and a range of attractive wood tone colours.

1-2 coats
10m² per litre
12 hrs drying time

£23.95 - £27.99

More info

Available in 2.5L, 5L

Osmo Decking Oil

4.5/5.0 (161)

£1.12 - £55.75

A premium grade decking oil for all softwood and hardwood decking. Feeds and nourishes garden decking timbers to prevent cracking, warping and splitting. Available in clear and coloured finishes that dry to a satin-matt finish.

2 coats
24m² per litre
12 hrs drying time

£1.12 - £55.75

More info

Available in 5ml sample, 125ml, 750ml, 2.5L

Ronseal Ultimate Protection Decking Stain

4.5/5.0 (347)

£22.95 - £33.75

A long lasting, water-based decking stain and protective treatment for garden decking. Rainproof in 90 minutes. Dries to a tough, durable finish.

2 coats
8m² per litre
4 hrs drying time

£22.95 - £33.75

More info

Available in 2.5L, 5L

Ronseal Total Wood Preservative

4.9/5.0 (261)

£20.50 - £29.95

A complete, solvent-based wood preservative from Ronseal. Can be used on new, bare wood or recently stripped decking to prevent rot, decay and woodworm prior to applying a decking treatment.

3 coats
8m² per litre
24 hrs drying time

£20.50 - £29.95

More info

Available in 2.5L, 5L

Ronseal Decking Protector

5.0/5.0 (121)

£21.66 Was £29.88

Save 27.5%

An all-in-one, water-based, protective decking treatment. Wax-enriched formula provides excellent water repellency. UV-resistant to protect the colour of decking for longer.

2 coats
6m² per litre
1h 30m drying time

£21.66

Was £29.88

Save 27.5%

More info

Available in 5L

Osmo Wood Reviver Power Gel (6609)

4.1/5.0 (126)

£7.14 - £119.90

A biodegradable, odour-free cleaner to remove greying and restore the natural character of sun-bleached or weather damaged wood. Can be used to restore the colour of decking timbers prior to treating with a decking oil or stain.

1-2 coats
10m² per litre
1 hr drying time

£7.14 - £119.90

More info

Available in 500ml, 2.5L, 5L, 10L

Cuprinol UV Guard Decking Oil

5.0/5.0 (107)

£22.45 - £28.95

A water-based decking oil for softwood and hardwood decking. Deep penetrating formula replaces natural oils lost through weathering. UV-resistant and available in a range of colours.

2 coats
10m² per litre
6 hrs drying time

£22.45 - £28.95

More info

Available in 2.5L, 5L

Barrettine Premier Universal Preserver

5.0/5.0 (112)

£11.95 - £28.59

An all purpose, solvent-based wood preservative. Wax-free, low odour formulation protects against wood rot, fungi, decay and mould. Ideal for garden decking prior to applying a decking oil or stain.

2-3 coats
6m² per litre
12 hrs drying time

£11.95 - £28.59

More info

Available in 1L, 5L

Liberon Decking Oil

5.0/5.0 (58)

£21.99 - £32.99

A high quality, solvent-based decking oil that protects and revives both old and new timber decking. Revives weathered and greying decking, and is water and UV-resistant.

2 coats
10m² per litre
24 hrs drying time

£21.99 - £32.99

More info

Available in 2.5L, 5L

Osmo Anti Slip Decking Oil (430)

4.2/5.0 (87)

£9.67 - £67.24

A high quality, anti-slip decking oil for all garden decking. Offers durable, year round performance. Dries to a tough, clear, satin-matt finish.

1 coat
24m² per litre
10 hrs drying time

£9.67 - £67.24

More info

Available in 125ml, 750ml, 2.5L

Barrettine Mould and Mildew Cleaner

5.0/5.0 (62)

£11.25

An effective multicide, fungicidal wash for the control of mould, algae and fungi. Ideal for the cleaning and restoration of old or neglected decking. Use as a pre-treatment on bare wood or stripped decking prior to applying a decking oil or stain.

1-2 coats
10m² per litre
24 hrs drying time

£11.25

More info

Available in 4L

Ronseal Decking Stain

3.5/5.0 (100)

£22.40 - £33.28 Was £28.00 - £41.60

Save 20%

A water-based decking stain for bare, pressure treated or preservative impregnated decking. Colours and protects soft and hardwood decking. Dries to a tough, durable, slip resistant finish.

2 coats
10m² per litre
1h 30m drying time

£22.40 - £33.28

Was £28.00 - £41.60

Save 20%

More info

Available in 2.5L, 5L

Ronseal Decking Cleaner and Reviver

4.9/5.0 (24)

£11.85

Revives old, weathered decking. Removes moss, mould and algae. Prepares decking prior to applying a decking treatment, such as a decking oil or stain.

4m² per litre
15 mins drying time

£11.85

More info

Available in 5L

Liberon Garden ColourCare Decking Paint

4.8/5.0 (12)

£24.95

A decorative, water-based decking paint for all wooden decking. Ideal for use on old and worn garden decking boards. Colours, protects and prevents wood degeneration by repelling water and protecting against UV damage.

2 coats
10m² per litre
8 hrs drying time

£24.95

More info

Available in 2.5L

Osmo End Grain Sealing Wax (5735)

4.5/5.0 (24)

£16.64

Protects sawn ends of decking boards by sealing and protecting them from the elements. Helps to prevent wood swelling and shrinkage.

2 coats
5m² per litre
4 hrs drying time

£16.64

More info

Available in 375ml

Need advice on which products to choose?
Call our wood wizards on 01303 213838 or we can call you back

Barrettine Driveway, Decking and Patio Cleaner

4.5/5.0 (34)

£10.30

A water-based cleaner that keeps mould, algae and fungi under control.

1-2 coats
4m² per litre
24 hrs drying time

£10.30

More info

Available in 4L

Cuprinol Wood Preserver Clear

4.8/5.0 (5)

£10.95 - £39.95

A clear, water-based wood preservative treatment for interior and exterior timber. Prevents insect attack, rot and decay.

2 coats
9m² per litre
16 hrs drying time

£10.95 - £39.95

More info

Available in 1L, 5L

Sadolin Decking Stain and Protector

5.0/5.0 (13)

£31.15

A 2-in-1, water-based decking stain and protector for wooden decking. Advanced UV-active technology provides excellent weather protection. Resistant to mould and algae. Available in a Natural finish and a range of colours.

2-3 coats
10m² per litre
6 hrs drying time

£31.15

More info

Available in 2.5L

Barrettine Anti-Slip Decking Oil

5.0/5.0 (11)

£27.48 - £39.89

A premium quality decking oil which incorporates anti-slip technology to improve grip on decking boards, handrails, wooden steps and other exterior wood surfaces.

1 coat
17m² per litre
48 hrs drying time

£27.48 - £39.89

More info

Available in 2.5L, 5L

Osmo Decking Cleaner (8025)

5.0/5.0 (8)

£10.25 - £41.15

A concentrated decking cleaner for use on untreated or oiled wooden decking. Effectively removes dirt and stains from decking boards.

1-2 coats
100m² per litre
30 mins drying time

£10.25 - £41.15

More info

Available in 1L, 5L

Cuprinol Decking Cleaner

4.4/5.0 (16)

£12.81

An effective anti-algae decking cleaner for softwood and hardwood decking. Contains powerful detergents, specially formulated to remove dirt, grease, algae and mould from garden decking.

1 coat
12m² per litre
16 hrs drying time

£12.81

More info

Available in 2.5L

Holzol Decking Oil

4.5/5.0 (13)

£5.11 - £46.20

A trade quality decking oil for use on all wooden decking. Made from a unique blend of natural oils modified with urethane resin and enriched with UV filters to reduce greying. Available in clear and a range of vibrant colours.

2 coats
22m² per litre
10 hrs drying time

£5.11 - £46.20

More info

Available in 100ml, 2.5L

Ronseal Decking Stripper

3.7/5.0 (5)

£31.35

Specially formulated decking stripper for the removal of decking stains and decking oils prior to re-finishing. Works in just 30 minutes.

1 coat
10m² per litre
30 mins drying time

£31.35

More info

Available in 2.5L

Ronseal Ultimate Protection Decking Paint

5.0/5.0 (1)

£28.75 - £48.85

A water-based decking paint for softwood and hardwood decking. Provides vibrant colour and lasting protection to old and new decking.

2 coats
8m² per litre
4 hrs drying time

£28.75 - £48.85

More info

Available in 2.5L, 5L

Ronseal Decking End Grain Protector

5.0/5.0 (7)

£12.55

Waterproofs and protects cross cut end grains on decking against water damage which can lead to rot and decay. Rainproof in 90 minutes.

2 coats
8m² per litre
24 hrs drying time

£12.55

More info

Available in 750ml

Barrettine Mould and Mildew Spray

£7.42 Was £8.25

Save 10%

An effective spray for the control of mould spores, algae and fungi. Ideal for localised areas that need attention. Handy trigger spray bottle for easy application.

1-2 coats
4m² per litre
24 hrs drying time

£7.42

Was £8.25

Save 10%

More info

Available in 500ml

Ronseal Multi Purpose Wood Treatment

4.7/5.0 (6)

£20.35 - £29.95

A clear, multi-purpose, solvent-based wood preservative that provides protection against wet rot, dry rot, woodworm and insect attack. Ideal for a variety of projects including garden decking.

3 coats
6m² per litre
24 hrs drying time

£20.35 - £29.95

More info

Available in 2.5L, 5L

Ronseal Woodworm Killer

5.0/5.0 (5)

£17.99 - £27.99

An effective, water-based woodworm killer that penetrates deep into the wood to kill wood boring insects, their larvae and eggs. Suitable for a wide range of interior and exterior projects including decking joists and boards.

3 coats
10m² per litre
2 hrs drying time

£17.99 - £27.99

More info

Available in 1L, 5L

Ronseal Decking Restorer

5.0/5.0 (3)

£20.45

A specifically designed decking restorer for weathered or grey decking. Suitable for ridged, smooth, softwood and hardwood decking. Revives and cleans wooden decking back to its natural appearance.

1 coat
15m² per litre
20 mins drying time

£20.45

More info

Available in 2.5L

Cuprinol Total Deck

4.9/5.0 (14)

£28.48 - £39.94

A clear, all-in-one, water-based decking oil and restorer for all softwood and hardwood decking. Restores grey and weathered decking in just one coat.

1 coat
9m² per litre
5 hrs drying time

£28.48 - £39.94

More info

Available in 2.5L, 5L

Barrettine End Grain Preserver

5.0/5.0 (3)

£21.45

A solvent-based end grain preserver which deeply penetrates to protect against wood boring insects, wood rotting fungi and blue stain.

2 coats
5.5m² per litre
24 hrs drying time

£21.45

More info

Available in 1L

Liberon Anti-Slip Coating

£22.59 - £49.50

A clear coating suitable for use on cement, stone and wood surfaces. Ideal for patios, decking, utility rooms and swimming pools.

2 coats
12m² per litre
12 hrs drying time

£22.59 - £49.50

More info

Available in 1L, 2.5L

Cuprinol Stain Stripper

£30.45

An effective decking stripper for the removal of old decking stains and paints. Removes most surface coatings from softwood and hardwood decking in less than 4 hours.

1 coat
4m² per litre
2 hrs drying time

£30.45

More info

Available in 2.5L

Liberon Tough Deck Clean and Revive

5.0/5.0 (1)

£19.20

An effective cleaning solution for use on old and soiled wooden decking which has dulled and faded over time.

1 coat
30m² per litre
24 hrs drying time

£19.20

More info

Available in 2L

Osmo Exterior Spray Cleaner (8027)

£8.00

A ready-to-use spray for cleaning oiled exterior wooden surfaces. Also for use on stone, vinyl and PVC. Contains soaps based on natural oils. Ideal for garden furniture and the localised cleaning of garden decking.

£8.00

More info

Available in 500ml

Need advice on which products to choose?
Call our wood wizards on 01303 213838 or we can call you back

Sadolin Beautiflex

5.0/5.0 (3)

£21.55 - £40.55

A solvent-based, opaque wood stain for all exterior wood, including garden decking. Highly durable and flexible. Water and UV-resistant.

2-3 coats
15m² per litre
20 hrs drying time

£21.55 - £40.55

More info

Available in 1L, 2.5L

Osmo Polymer Composite Cleaner (8021)

£16.28 - £71.17

A lightly alkaline-based intensive cleaner for composite decking. Removes organic and inorganic dirt and stains from WPC and BPC decking boards.

50m² per litre

£16.28 - £71.17

More info

Available in 1L, 5L

Barrettine Wood Reviver

5.0/5.0 (2)

£11.15 - £47.65

Water-based restoration treatment for cleaning and restoring wood damaged by weather and UV rays. Suitable for all wood types.

1 coat
4m² per litre
15 mins drying time

£11.15 - £47.65

More info

Available in 1L, 5L

Sadolin Decking Oil

£36.45

A high quality decking oil for use on all wooden garden decking. Replaces natural oils lost through weathering. Provides excellent weather protection. It is resistant to mould and algae, and contains UV-active technology.