Decking Care

Ronseal High Performance Decking Cleaner

Want the quickest and easiest way to kill moss, mould and algae? Ronseal High Performance Decking Cleaner capsules dissolve in just 90 seconds, cleaning and preparing decking and preventing regrowth for 6 months.

  • Kills moss, mould and algae from any garden surface without the need to scrub
  • Prevents regrowth for up to 6 months
  • Simply dissolve capsules and apply
  • Makes 5L of cleaner
  • Areas of use:
    Hardwood and soft wood decking
  • Coverage:
    5 m2 covered per litre
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Help and Advice

How to videos FAQs

  • How do you apply the decking cleaner?

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    Answer

    You've a choice. You can apply it with either a watering can, Ronseal Sprayer or a brush.

  • How long do the capsules take to dissolve?

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    Answer

    No time at all. The fast-acting capsules are ready in just 90 seconds when dissolved in warm water.

  • Can I use Ronseal High Performance Decking Cleaner before treating my deck?

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    Answer

    Definitely. Use High Performance Decking Cleaner before treatment. It not only removes dirt and algae, it opens the pores of the wood to help create a longer lasting finish.

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