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Colour availability:

This product comes in 9 ready mixed shades.

  • # Dark Oak (009)
  • # Ebony (020)
  • # Light Oak (006)
  • # Mahogany (045)
  • # Pine (077)
  • # Rosewood (048)
  • # Silver Grey (813)
  • # Teak (085)
  • # Walnut (010)

Sikkens Cetol HLSe

Sikkens Cetol HLSe is a stand alone 3 coat system for the decoration and protection of timber decking, outdoor furniture and roof shingles. It can also be used as a base coat under Sikkens Cetol Supernatural, Sikkens Cetol Filter 7 plus, Sikkens Cetol TGL Gloss plus, Sikkens Cetol Deck or Sikkens Cetol Deck Slip Resistant.

  • Microporous allowing the timber to breathe while repelling unwanted moisture
  • Wood grain remains visible after application
  • Long lasting UV and weather resistant
  • Resists blistering, peeling and mould
  • Can also be used as an interior timber coating*
  • Simple maintenance
  • Satin finish


Finishing coat:
Exterior softwood and hardwood substrates such as timber decks, outdoor walk on surfaces and outdoor timber furniture.
Base coat:
Exterior softwood and hardwood joinery, cladding, fascia boards, gates and doors.


Smooth planed timber: approx. 12 to 16m² per litre

Rough sawn wood: approx. 4 to 8m² per litre

Number of Coats:

3 coats when using as a finishing coat.

1 coat when using as a primer.


New or unseasoned hardwood such as Merbau (Kwila), Spotted Gum, Tallowwood, Jarrah and Ironbark contain natural tannins. These tannins need to be extracted prior to coating.

This will happen naturally over a period of 3-6 months depending on exposure, or the process can be accelerated using Sikkens Cetol Tannin & Oil Remover followed by Sikkens Cetol Deck & Wood Cleaner.

Clean Up:

Mineral Turps

Pack Sizes:

100ml sample pot, 500ml, 1**, 5, 10 and 20 litres

*only in well ventilated areas

**not available in Silver Grey

* Please note, colour reproduction can vary when viewing colours on your screen.