Garden Decking Preservers

Protect garden decking from rot, mildew and parasites with an easy-to-apply decking preserver. Available in both clear and coloured formulations, these decking preservative treatments can be used to both colour and protect most types of softwood and hardwood decking. To further extend the life of wooden decking, we recommend the application of a Decking Oil, after the wood preservative has fully dried. To keep decked areas in tip top condition and free from mould algae and other biological growth, use a Decking Cleaner. from time to time.

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A solvent-based preservative that offers microporous protection against wood rot, fungi, decay and mould. Available in 7 colours or clear.
  • 2-3 coats
  • Coverage: 6m²/L
  • 12 hrs drying time
A complete preservative from Ronseal to prevent rot, decay and woodworm.
  • 3 coats
  • Coverage: 8m²/L
  • 24 hrs drying time
A low-odour wood treatment without wax that offers microporous protection against wood rot, fungi, decay and mould.
  • 2-3 coats
  • Coverage: 6m²/L
  • 24 hrs drying time
Actively protects interior and exterior wood against rot, decay and blue staining mould.
  • 2 coats
  • Coverage: 9m²/L
  • 24 hrs drying time
More Info
Available in 1L, 5L
An exterior water-based wood preservative for rough and smooth garden timbers available in 5 shades.
  • 2-3 coats
  • Coverage: 5m²/L
  • 4 hrs drying time
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Seals and protects end grain from the elements.
  • Array coats
  • Coverage: Arraym²/L
  • 4 hrs-12 hrs
    dry time
A simple brush on end grain preservative, that protects against fungi and insect attack.
  • 1-2 coats
  • Coverage: 7m²/L
  • 60 hrs drying time
An effective solvent-based clear wood preservative that provides protection against wet rot, dry rot, wood worm and insect attack.
  • 3 coats
  • Coverage: 6m²/L
  • 24 hrs drying time
Penetrates deep into the wood to kill wood boring insects, their larvae and eggs.
  • 3 coats
  • Coverage: 10m²/L
  • 2 hrs drying time
Effective formula that prevents re-infestation and ensures effective protection for years to come.
  • 2-3 coats
  • Coverage: 3.5m²/L
  • 48 hrs drying time