Barrettine Universal Wood Preserver - Clear

Barrettine Universal Wood Preserver - Clear - All Sizes
Barrettine Universal Wood Preserver - Clear - 5L
Barrettine Universal Wood Preserver - Clear - 1L

Barrettine Universal Wood Preserver - Clear

Regular price £34.53
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Barrettine Nourish and Protect Clear Universal+ Wood Preserver (NCPU) is a clear primer preserver offering protection against wood boring insects, wood rotting fungi and blue stain. Suitable as a primer under topcoats for interior and exterior use, including joinery in external walls such as doors, windows and their inner and outer frames, facades, carports, shutters and balcony railings.

Universal Wood Preserver can also be used in unoccupied areas such as ground floor joists, or where the wood is resting on the ground or hardstanding and only submitted to intermittent water, like garden products.

Not suitable for treating wood for any in-ground use or where the wood is permanently wet, for instance streams and ponds.

  • Protects against wood boring insects, wood rotting fungi and blue stain
  • Interior and exterior use
  • Water repellant
  • Deep penetrating, low odour formula
  • High level and long lasting protection
  • Area Interior & Exterior Base Oil-Based Drying Time Touch dry 6-12 hours. Low temperatures, wood type and humidity may require longer drying times. Allow a minimum of 24 hours drying time under normal conditions before applying a top coat. Recommended Coats 3 Coats VOC Levels High


    Ensure that surfaces are clean and dry before treating with Barrettine Universal Wood Preserver. The prep required will depend on the type of wood you're treating.

    New wood: Generally no pre-treatment necessary, but if contamination suspected use a fungicidal wash prior to treating.

    Renovation: Completely remove any coatings. Pre 1960’s paint may contain lead, so take special precautions. Grey or deteriorated wood should be sanded down to a clean, sound surface. Wipe surface to remove dust with White Spirit or Methylated Spirits.


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

    Shake well before and during use, for at least a minute. Barrettine Universal Wood Preserver should ideally be applied in frost free temperatures between 10 - 30 degrees celsius.

    Application of this product will affect absorption characteristics of any wood dye / stain to be subsequently applied. Test on off-cuts to determine process for obtaining desired shade. Apply 2-3 coats using a synthetic brush designed for solvent borne products, spreading out thinly and evenly, ensure end grain is thoroughly treated along with cut and drilled areas. Reseal container after use.

    Allow 6–12 hours touch drying time between coats. Some darkening of the wood may occur with successive applications of this product.

    Coverage - up to 5m2 per litre

    Aftercare & Storage

    Timber must be coated with an appropriate topcoat where it will be exposed to weathering.


    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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