Barn Treatments

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40 products
  • Barrettine Wood Protective Treatment

    Barrettine Wood Protective Treatment

    (1463)

    Price range  £11.37 - £31.44

    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
  • Barrettine Premier Wood Preserver

    Barrettine Premier Wood Preserver

    (3210)

    Price range  £18.30 - £42.99

    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
  • Cuprinol Garden Shades

    Cuprinol Garden Shades

    (675)

    Price range  £5.98 - £45.00

    A wide range of attractive colours that provide long lasting protection for all types of garden wood. Cuprinol Garden Shades is a water-based paint, touch dry within one hour.

    • 2 coats
    • 10m² per litre
    • 1 hr drying time
  • Osmo Country Colour

    Osmo Country Colour

    (489)

    Price range  £1.87 - £98.35

    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
  • Sadolin Classic All Purpose Woodstain

    Sadolin Classic All Purpose Woodstain

    (423)

    Price range  £21.96 - £84.33

    A versatile varnish-based wood stain for interior and exterior use.

    • 1-2 coats
    • 10m² per litre
    • 24 hrs drying time
  • Bedec Barn Paint

    Bedec Barn Paint

    (111)

    Price range  £0.50 - £87.94

    A water-based, microporous acrylic paint for use on outbuildings and other exterior surfaces. Excellent protection against severe weather.

    • 2 coats
    • 14m² per litre
    • 3 hrs drying time
  • Sikkens Cetol Filter 7

    Sikkens Cetol Filter 7

    (359)

    Price range  £31.99 - £123.47

    A highly durable, medium build, solvent-borne exterior woodstain that provides a highly translucent, UV resistant, semi-gloss finish.

    • 2 coats
    • 16m² per litre
    • 16 hrs drying time
  • Barrettine Log Cabin Treatment

    Barrettine Log Cabin Treatment

    (629)

    £45.58

    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
  • Sikkens Cetol HLS Plus

    Sikkens Cetol HLS Plus

    (259)

    Price range  £20.70 - £82.47

    A low build, solvent-borne, matt woodstain. Can be used both as a base stain and as a finishing coat.

    • 1-3 coats
    • 12m² per litre
    • 24 hrs drying time
  • Barrettine Mould and Mildew Cleaner

    Barrettine Mould and Mildew Cleaner

    (104)

    £12.98

    Remove black fungal growth on any wooden surface.

    • 1-2 coats
    • 10m² per litre
    • 24 hrs drying time
  • Sadolin Superdec Opaque Wood Protection

    Sadolin Superdec Opaque Wood Protection

    (122)

    Price range  £9.49 - £76.48

    Opaque, protective finish for a range of exterior surfaces with a wide choice of colours available.

    • 2 coats
    • 10m² per litre
    • 4 hrs drying time
  • Barrettine Premier Universal Preserver

    Barrettine Premier Universal Preserver

    (163)

    Price range  £16.15 - £41.93

    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
  • Cuprinol 5 Year Ducksback

    Cuprinol 5 Year Ducksback

    (216)

    £16.24

    A highly protective wood stain that colours, waterproofs, and protects garden sheds, fences and other garden wood for up to 5 years.

    • 2 coats
    • 5m² per litre
    • 2 hrs drying time
  • Ronseal High Performance Wood Filler

    Ronseal High Performance Wood Filler

    (75)

    Price range  £11.49 - £22.37

    A strong, fast drying two-part wood filler that can be stained.

    • 30 mins drying time
  • Ronseal Garden Paint

    Ronseal Garden Paint

    (434)

    Price range  £5.96 - £39.37

    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
  • Ronseal Total Wood Preserver

    Ronseal Total Wood Preserver

    (317)

    Price range  £35.67 - £40.99

    A complete wood preservative treatment that protects exterior wood from wood rot, decay and woodworm.

    • 3 coats
    • 8m² per litre
    • 24 hrs drying time
  • Protek Stable Coat

    Protek Stable Coat

    (54)

    Price range  £4.99 - £38.70

    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
  • Cuprinol Ultimate Garden Wood Preserver

    Cuprinol Ultimate Garden Wood Preserver

    (164)

    £43.14

    A water-based timber protection and colour treatment lasting up to 5 years.

    • 2 coats
    • 5m² per litre
    • 4 hrs drying time
  • Cuprinol Wood Preserver Clear

    Cuprinol Wood Preserver Clear

    (21)

    Price range  £15.33 - £46.83

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

    • 2 coats
    • 5m² per litre
    • 16 hrs drying time
  • Protek Wood Preserver ++

    Protek Wood Preserver ++

    (14)

    Price range  £19.80 - £58.98

    A professional, clear, water-based, 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
  • Sikkens Rubbol Primer White

    Sikkens Rubbol Primer White

    (35)

    Price range  £25.37 - £86.49

    Premium quality, solvent-borne primer/undercoat that can be used on interior and exterior timber.

    • 1 coat
    • 14m² per litre
    • 18 hrs drying time
  • Cuprinol Exterior Wood Preserver

    Cuprinol Exterior Wood Preserver

    (86)

    £37.03

    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
  • Barrettine Premier Woodworm Killer

    Barrettine Premier Woodworm Killer

    (71)

    Price range  £13.39 - £35.26

    Quickly eliminate and protect against woodworm and woodboring insects.

    • 2 coats
    • 5m² per litre
    • 48 hrs drying time
  • Sikkens Rubbol Satura

    Sikkens Rubbol Satura

    (27)

    Price range  £26.47 - £83.77

    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

Barn Treatment FAQ's

We have recently had a new wooden barn constructed and want to know how best to protect it from weathering?

As with any new exterior structure such as a shed, log cabin, summerhouse or barn it's always best to treat the wood with a wood preservative then overcoat with an exterior grade paint, stain or wood oil. We have an excellent range of exterior wood preservers, clear and coloured that are perfect for the job. They will help to protect the barn timbers from mould, algae, fungi and wood boring insects. Once fully dry, the barn can be treated with an exterior wood oil such as Barrettine Log Cabin Treatment to help protect the structure from weathering.

If you're looking to paint your barn with a water-based exterior paint or barn paint, use a preservative that doesn't contain any wax as this may repel the paint or cause adhesion issues.

You can find a variety of products suitable for use on wooden barns on our barn finishes page including preservers, paints, stains and more.

I wanted to coat my barn with Cresote but understand that its now very hard to get hold of. Do you sell it? I couldn't see it on your website.

Traditional Cresote is now only commercially available to farmers and other industries under licence and cannot be supplied to the public or unlicensed businesses due to its toxic nature. There is however a modern alternative called Creosolve which is safer for both the user and the environment. Barrettine Creosolve is an oil-based creosote substitute that is ideal for wooden barns, sheds, fences and more and is available in both light and dark brown colours.

We have recently restored an old barn and want to paint it a traditional black colour. Can you recommend a product to use?

There are a couple of ways to achieve a traditional black barn finish. Firstly you can use a black wood preservative such as Ronseal Total Wood Preservative or Cuprinol Exterior Wood Preserver to colour and protect the barn from mould, algae and wood boring insects. These products can be used as a standalone treatment or overcoated with a clear exterior wood oil or decking oil to give the wood additional protection from weathering. For this, consider Barrettine Log Cabin Treatment .

I'm looking for a 'Barn paint' for a small wooden barn. Can you recommend some products?

Unfortunately you didn't say what sort of look you wanted to achieve so we will make some general recommendations. Although we don't currently sell any products that are specifically labelled as 'barn paint' products, we do have a variety of paints, exterior wood stains and coloured wood preservatives that are perfectly suitable for wood barn structures.

For a traditional black barn look, consider Ronseal Total Wood Preservative in black. This popular wood preservative will give a traditional black barn look whilst also protecting the wood from mould, algae and wood boring insects. This wood preserver contains a small amount of wax so will provide some weather protection. Ideally, overcoat the black preservative with Barrettine Log Cabin Treatment for the best possible protection.

For a more colourful barn finish consider products such as Protek Royal Exterior Paint for an opaque finish or Protek Royal Exterior Stain for a semi translucent finish. Both of these products are available in a variety of reds, blues, greens and a range of other attractive colours to brighten up the appearance of barns and barn doors.

For other more traditional shades of brown or green consider Protek Stable Coat or any of the other excellent coloured wood preservers we offer.