Wooden Barn Treatments

Protect and preserve wooden barns with these quality barn treatments. Suitable for all types of barn cladding, these products will protect timbers from the greying and drying out associated with weathering and UV damage.

Enhance and transform any structure, new or old with our range of barn paints, stains and coloured wood preservers for an authentic barn look or finish.

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Displaying 39 products

Wood Preservative
Barrettine Premier Wood Preserver
  4.9/5.0  (2604)
£14.43 - £34.49
A solvent-based preservative that offers microporous protection against wood rot, fungi, decay and mould. Available in 7 colours or clear.
  • 2-3 coats
  • 6m² per litre
  • 12 hrs drying time
More info
Available in 1L, 5L
Cuprinol Garden Shades
Cuprinol Garden Shades
  4.8/5.0  (513)
£4.75 - £34.95
Wide range of attractive colours that provide long lasting protection for all types of garden wood.
  • 2 coats
  • 10m² per litre
  • 1 hr drying time
More info
Available in 125ml, 1L, 2.5L, 5L
Barrettine Wood Protective Treatment
Barrettine Wood Protective Treatment
  4.8/5.0  (712)
£12.60 - £23.15
A UV-resistant, deep penetrating, low odour protective treatment for all exterior wood that is harmless to beneficial insects and plants when dry.
  • 2-3 coats
  • 6m² per litre
  • 48 hrs drying time
More info
Available in 1L, 2.5L, 5L
Osmo Country Colour
Osmo Country Colour
  5.0/5.0  (413)
£1.49 - £109.96
An oil-based, opaque, colour finish for exterior wood with excellent weather and UV resistant properties
  • 2 coats
  • 26m² per litre
  • 12 hrs drying time
More info
Available in 5ml sample, 125ml, 750ml, 2.5L
Ronseal Garden Paint Thumb
Ronseal Garden Paint
  5.0/5.0  (398)
£5.05 - £17.29
A highly durable garden paint for wood, metal, brick, and terracotta. Ideal for sheds, fences and more.
  • 3 coats
  • 12m² per litre
  • 4 hrs drying time
More info
Available in 250ml, 750ml, 2.5L
Ronseal Shed and Fence Preserver
Ronseal Shed and Fence Preserver
  5.0/5.0  (435)
£31.34
A multi-purpose, coloured wood preservative that waterproofs and protects sheds, fences and other garden wood.
  • 3 coats
  • 9.6m² per litre
  • 24 hrs drying time
More info
Available in 5L
Cuprinol 5 Year Ducksback
Cuprinol 5 Year Ducksback
  4.9/5.0  (135)
£12.79
A highly protective wood stain that colours, waterproofs, and protects garden sheds, fences and other garden wood for up to 5 years.
  • 2-3 coats
  • 5m² per litre
  • 2 hrs drying time
More info
Available in 5L
Barrettine Log Cabin Treatment
Barrettine Log Cabin Treatment
  5.0/5.0  (532)
£35.99
A high-quality clear oil for exterior use that offers excellent protection against water ingress.
  • 2-3 coats
  • 8m² per litre
  • 48 hrs drying time
More info
Available in 5L
Sadolin Classic Wood Protection
Sadolin Classic Wood Protection
  4.9/5.0  (323)
£18.50 - £69.90
A versatile varnish-based wood stain for exterior use.
  • 1-2 coats
  • 10m² per litre
  • 24 hrs drying time
More info
Available in 1L, 2.5L, 5L
Ronseal Total Wood Preservative
Ronseal Total Wood Preservative
  5.0/5.0  (270)
£21.53 - £31.45
A complete wood preservative treatment that protects exterior wood from wood rot, decay and woodworm.
  • 3 coats
  • 8m² per litre
  • 24 hrs drying time
More info
Available in 2.5L, 5L
Sikkens Cetol Filter 7 Plus
Sikkens Cetol Filter 7 Plus
  5.0/5.0  (230)
£30.15 - £93.90
A highly durable, medium build, solvent-borne exterior woodstain that provides a highly translucent, UV resistant, satin finish.
  • 2 coats
  • 16m² per litre
  • 16 hrs drying time
More info
Available in 1L, 2.5L, 5L
Sikkens Cetol HLS Plus
Sikkens Cetol HLS Plus
  5.0/5.0  (156)
£20.05 - £66.55
A low build, solvent-borne, semi-gloss woodstain. Can be used both as a base stain and as a finishing coat.
  • 1-3 coats
  • 12m² per litre
  • 24 hrs drying time
More info
Available in 1L, 2.5L, 5L
Wood Preservative
Barrettine Premier Universal Preserver
  5.0/5.0  (116)
£12.80 - £30.70
A low-odour wood treatment without wax that offers microporous protection against wood rot, fungi, decay and mould.
  • 2-3 coats
  • 6m² per litre
  • 12 hrs drying time
More info
Available in 1L, 5L
Cuprinol Shed and Fence Protector
Cuprinol Shed and Fence Protector
  5.0/5.0  (140)
£25.95
A highly protective wood treatment that colours, waterproofs, and protects garden sheds, fences, and other garden wood.
  • 2-3 coats
  • 15m² per litre
  • 48 hrs drying time
More info
Available in 5L
Cuprinol Ultimate Garden Wood Preserver
Cuprinol Ultimate Garden Wood Preserver
  5.0/5.0  (140)
£15.95 - £34.25
A water-based timber protection and colour treatment lasting up to 5 years.
  • 2 coats
  • 5m² per litre
  • 4 hrs drying time
More info
Available in 1L, 4L
Fungicidal Wash (Multicide)
Barrettine Mould and Mildew Cleaner
  4.9/5.0  (66)
£11.85
Remove black fungal growth on any wooden surface.
  • 1-2 coats
  • 10m² per litre
  • 24 hrs drying time
More info
Available in 4L
Cuprinol Exterior Wood Preserver
Cuprinol Exterior Wood Preserver
  4.9/5.0  (55)
£29.45
An exterior water-based wood preservative for rough and smooth garden timbers available in 5 shades.
  • 2-3 coats
  • 5m² per litre
  • 4 hrs drying time
More info
Available in 5L
Barrettine Premier Woodworm Killer
Barrettine Premier Woodworm Killer
  4.9/5.0  (64)
£6.32 - £26.10
Quickly eliminate and protect against woodworm and woodboring insects.
  • 2 coats
  • 5m² per litre
  • 48 hrs drying time
More info
Available in 250ml, 1L, 2.5L, 5L
Protek Stable Coat
Protek Stable Coat
  4.9/5.0  (14)
£4.99 - £32.10
A water-based, microporous acrylic coating for use on stables and other outdoor animal housings. Quick drying and highly water repellent.
  • 2 coats
  • 10m² per litre
  • 3 hrs drying time
More info
Available in 125ml, 5L
Cuprinol Wood Preserver Clear
Cuprinol Wood Preserver Clear
  5.0/5.0  (7)
£12.85 - £39.99
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
More info
Available in 1L, 5L
Decking and Patio Cleaner
Barrettine Driveway, Decking and Patio Cleaner
  4.1/5.0  (35)
£9.95
A water-based cleaner that keeps mould, algae and fungi under control.
  • 1-2 coats
  • 4m² per litre
  • 24 hrs drying time
More info
Available in 4L
Sadolin Quick Drying Wood Preserver
Sadolin Quick Drying Wood Preserver
£42.85
Combat wood rotting funghi and insects with this high-quality wax-free preserver.
  • 2 coats
  • 10m² per litre
  • 24 hrs drying time
More info
Available in 2.5L
Dulux Trade Ultimate Woodstain
Dulux Trade Ultimate Woodstain
  5.0/5.0  (29)
£21.20 - £78.60
Solvent-based exterior woodstain for exterior doors, windows and other joinery. Offers up to 10 years protection.
  • 2-3 coats
  • 20m² per litre
  • 16 hrs drying time
More info
Available in 1L, 2.5L, 5L
Sikkens Rubbol Satura
Sikkens Rubbol Satura
  4.9/5.0  (14)
£22.20 - £70.70
A highly durable, high build, solvent-borne opaque that provides a satin paint-like finish on exterior surfaces.
  • 2 coats
  • 16m² per litre
  • 18 hrs drying time
More info
Available in 1L, 2.5L, 5L
Sikkens Rubbol Primer
Sikkens Rubbol Primer
  5.0/5.0  (26)
£21.85 - £73.55
Premium quality, solvent-borne primer/undercoat that can be used on interior and exterior timber.
  • 1 coat
  • 14m² per litre
  • 18 hrs drying time
More info
Available in 1L, 5L
Barrettine Premier Woodworm Killer Spray
Barrettine Premier Woodworm Killer Spray
  4.4/5.0  (11)
£7.90
A fast and effective woodworm killer for interior and exterior timber
  • 2 coats
  • 5m² per litre
  • 48 hrs drying time
More info
Available in 500ml
Sikkens Cetol BL Primer
Sikkens Cetol BL Primer
£38.25
A stain-blocking, medium build, water-borne primer for exterior use only that is quick and easy to apply.
  • 1 coat
  • 8m² per litre
  • 3 hrs drying time
More info
Available in 2.5L
Protek Wood Preserver ++
Protek Wood Preserver ++
  5.0/5.0  (7)
£17.50 - £49.99
A professional wood preserver for exterior use. Penetrates deep into wood and protects against wood destroying fungi.
  • 2-3 coats
  • 8m² per litre
  • 6 hrs drying time
More info
Available in 1L, 2.5L, 5L
Sikkens Cetol Novatech
Sikkens Cetol Novatech
  5.0/5.0  (9)
£51.60 - £85.75
A high solid, two-coat system for exterior wood. Outstanding durability, penetration and adhesion. Base coat for use with Cetol Novatop.
  • 1-2 coats
  • 27m² per litre
  • 24 hrs drying time
More info
Available in 2.5L, 5L
Special Offer
Barrettine Mould and Mildew Spray
Barrettine Mould and Mildew Spray
£7.70 Was £8.55
Save 10%
An effective spray for the control of mould spores, algae and fungi
  • 1-2 coats
  • 4m² per litre
  • 24 hrs drying time
More info
Available in 500ml
Ronseal Multi Purpose Wood Treatment
Ronseal Multi Purpose Wood Treatment
  4.7/5.0  (6)
£23.50 - £31.45
An effective water-based clear wood preservative that provides protection against wet rot, dry rot, wood worm and insect attack.
  • 3 coats
  • 6m² per litre
  • 24 hrs drying time
More info
Available in 2.5L, 5L
Barrettine Creosolve
Barrettine Creosolve
  5.0/5.0  (2)
£11.79
A modern replacement for traditional creosote fence paint. Available in light and dark shades.
  • 1-2 coats
  • 7m² per litre
  • 24 hrs drying time
More info
Available in 4L
Ronseal Woodworm Killer
Ronseal Woodworm Killer
  5.0/5.0  (6)
£18.89 - £29.39
Penetrates deep into the wood to kill wood boring insects, their larvae and eggs.
  • 3 coats
  • 10m² per litre
  • 2 hrs drying time
More info
Available in 1L, 5L
Sadolin Wood Preserver
Sadolin Wood Preserver
  5.0/5.0  (6)
£26.95
A solvent-based wood preservative for use on new and bare timber. Protects against wood rotting fungi and wood destroying insects.
  • 2 coats
  • 6m² per litre
  • 24 hrs drying time
More info
Available in 2.5L
Barrettine Black Bitumen Paint
Barrettine Black Bitumen Paint
  5.0/5.0  (4)
£9.50 - £26.55
A solution of Bitumen giving an initial gloss finish, turning to a matt black coating.
  • 2-3 coats
  • 4m² per litre
  • 8 hrs drying time
More info
Available in 1L, 5L
Cuprinol Woodworm Killer
Cuprinol Woodworm Killer
£12.95 - £45.95
Effective formula that prevents re-infestation and ensures effective protection for years to come.
  • 2-3 coats
  • 3.5m² per litre
  • 48 hrs drying time
More info
Available in 500ml, 1L, 5L
Sikkens Cetol BL Opaque
Sikkens Cetol BL Opaque
£47.25 - £76.15
A more sustainable option to traditional opaques. This high build, water-borne, exterior opaque coating has a semi-gloss, paint-like finish.
  • 2 coats
  • 10m² per litre
  • 6 hrs drying time
More info
Available in 2.5L, 5L
Bedec Barn Paint Semi-Gloss
Bedec Barn Paint Semi-Gloss
£33.99 - £61.79
A water-based, microporous acrylic paint for use on outbuildings and other exterior surfaces. Excellent protection against severe weather.
  • 2-3 coats
  • 14m² per litre
  • 3 hrs drying time
More info
Available in 2.5L, 5L
Bedec Barn Paint Satin
Bedec Barn Paint Satin
£33.99 - £61.79
A water-based, microporous acrylic satin paint for use on outbuildings and other exterior surfaces. Excellent protection against severe weather.
  • 2 coats
  • 14m² per litre
  • 3 hrs drying time
More info
Available in 2.5L, 5L