H3 TRU-CORE Clear (Azole with Permethrin)

Outside above ground rot & termite protection for hardwood, softwood, windows, door frames, weatherboards, LVL, glulam beams, cladding, pergolas, sills, posts, decking.

H3 TRU-CORE Clear (Azole) treated timber - Wormy Chestnut - Fisher's Timber Preservation Pty Ltd   H3 TRU-CORE Clear (Azole) treated timber - Mountain Ash - Fisher's Timber Preservation Pty Ltd

H3 TRU-CORE Clear (Azole with Permethrin) wood treatment process is capable of protecting timber from borers & termite attacks and rot (moderate decay) in outside above ground applications (Should be at least 300mm above ground including vegetation and water sources). The treated timber is colourless for appearance grade.

H3 TRU-CORE Clear treated timber is penetrated through sapwood and heartwood and does not contain harmful chemicals such as solvent. It comes with a 25 year guarantee from insect attacks and/or fungal decay (see warranty details).

Your appearance grade timber e.g. decking, screening, cladding, or windows will be treated with the utmost care. We do not stamp these with timber codes but instead we use timber tags.

We also offer 2.5 litre bottles of Remedial Treatment Azole Clear for cut ends and machined surfaces that can be applied with  brush for touch-up of damaged surface of H3 TRU-CORE Clear (Azole with Permethrin) treated timber. For enquiries and pricing contact us at (03) 5134 5155.

Click here to learn more about Water-based Azole/Permethrin: A New Technology for Australia’s Durable Wood Products Article

H3 TRU-CORE Clear wood treatment is ideal for:

  • Engineered wood products ie LVL beams, glulam
  • Decking*
  • Window componentry
  • Door frames
  • Weatherboards
  • Exterior cladding
  • Pergolas
  • Veranda posts
  • Bargeboards
  • Sills

* It is recommended that annual maintenance should be carried out on H3 TRU-CORE Clear (Azole) treated decking.

Treatable timber species are:

  • Radiata Pine
  • Victorian Ash
  • Red & White Baltic Pine
  • Douglas Fir / Oregon
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