Cuprinol Exterior Wood Preserver

SKU: 5095360
Cuprinol Exterior Wood Preserver
Cuprinol Exterior Wood Preserver
Cuprinol Exterior Wood Preserver
Cuprinol Exterior Wood Preserver
Cuprinol Exterior Wood Preserver
Cuprinol Exterior Wood Preserver
Cuprinol Exterior Wood Preserver

Cuprinol Exterior Wood Preserver

SKU: 5095360
Regular price £26.39
VAT included.
Only 37 items in stock!
  • Due to courier issues next day delivery cannot be guaranteed


Cuprinol Exterior Wood Preserver is a quick drying water-based preservative for rough sawn and smooth garden timbers. Suitable for cladding, fencing, sheds, greenhouses and summerhouses. The active ingredients penetrate the timber to prevent rot, decay and blue stain.

• Quick drying

• Long lasting protection

• Suitable for most exterior woods

• Low VOC Levels

Area Exterior
Recommended Use Rough sawn and smooth planed timber
Base Water-Based
Coverage Up to 6m2 per litre
Drying Time 2-6 hours
Re-Coat Time 2-3 days
Recommended Coats 2-3 coats
VOC Levels Low


Always ensure the surface to be treated is clean, dry and free from any dust, algae, fungi or moss.

• To clean wood give it a good brush with a stiff brush to remove any dirt, debris or loose wood

• If the wood has been previously stained, painted or varnished, we would recommend to strip it back to the bare wood. For previously stained decking you can use Cuprinol’s Stain Stripper

• If your wood has been effected by algae, fungi or moss this must be removed and can be cleaned with products such as Cuprinol Decking Cleaner or Cuprinol Garden Furniture Cleaner


Before applying stir the product thoroughly and test a small area to ensure colour and adhesion. Colours can vary dependant on surface to be treated.

• Apply 2-3 coats evenly

• Allow the previous coat to soak in before applying the next coat, usually 2-6 hours under normal weather conditions

• Recoat within 2-3 days of previous coat

• Apply only in dry conditions, above 5°C and when bad weather is not forecast

• Colour in the can may be different to the final shade when dry

• Avoiding splashing of surrounding plants, brickwork, glass, PVCu, etc. Any splashing should be cleaned up immediately

• For a strong colour change more coats may be needed

• If using more than one tin it’s advisable to mix together in a large container or finish in a corner before starting a new can to ensure consistency in colour

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

Aftercare & Storage

To maintain your treated wood reapply a maintenance coat every year to prolong the life. Occasional cleaning with a dampened cloth or brush can also prolong the life of your treated wood.

Store any remaining product in dry conditions and protect from frost and sunlight.


All orders placed on a working day before 2pm will be dispatched on the same day for next working day delivery. Orders placed before 2pm 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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