How do you like your wood?

Wood weathers naturally over time to a silvery-grey colour. This “ageing” process is completely normal and unavoidable unless the timber is treated or finished. One thing is certain: Without finishing the timber, it will weather; and it might not weather evenly or gracefully.

Do you want your wood to weather to a silvery-grey colour, or do you want to maintain its natural colour? Silva Timber offer two distinctly different, but equally innovative products that will give you the look you desire.


weathered wood - grey look


A true innovation in wood care technology, Sioo's active, natural ingredients combine to enhance the appearance and performance of wood. Sioo's 2 step process can rejuvenate damaged/old wood back to health and protect new applications for up to 10 years virtually maintenance free use.



  • Restores old wood by eliminating existing black patches/mold etc
  • Accelerates greying process for beautiful, uniform appearance instantly
  • Enhanced natural durability and protection from UV and weathering
  • Completely biocide free
  • Protection against moisture damage, leaching, fungi, spores, algae and vermin
  • Provides timber protection for up to 10 years

Achieve the weathered look >>

prevent wood greying


Sansin's specially formulated oils and resins penetrate deep into the wood, providing outstanding weather and UV protection that won't crack, peel or blister. Not only does Sansin protect the outside of your wood, it also protects the inside by allowing the wood to breathe which helps prevent moisture from getting trapped in the wood and causing rot.


  • Penetrating environmentally-friendly one-coat formula
  • Protects against UV radiation
  • Enhances durability and moisture control
  • Available in 64 colour tones inspired by nature
  • Suitable for a multitude of applications including cladding, decking and fencing
  • Provides timber protection for up to 6 years


Maintain the natural look >>