MicroPro® Preservative System



What is MicroPro®?

MicroPro® is a revolutionary way to to pressure treat timber for decks, pergolas, fences, landscaping and general outdoor construction. MicroPro offers many benefits and has earned several green building accreditations in the USA for its environmental credentials which include less energy used in production, greatly reduced greenhouse gas emissions and less release of chemicals into the environment.



Hazard Class



MicroPro is suitable from H1 to H5. For details on what the hazard classifications are please go to the Treatment Guide page.






GREENGUARD CHILDREN AND SCHOOLS CERTIFICATION, indicates that a product has undergone rigorous testing and has met stringent standards for VOC emissions. In the USA, products certified to this criteria are suitable for use in schools, offices, and other sensitive environments.



Important Information - MicroPro®

  • MicroPro® pressure treated timber has corrosion rates on metal products similar to CCA (chromated copper arsenate) pressure treated timber and untreated timber. For interior or exterior applications, use fasteners and hardware that are in compliance with the manufacturer’s recommendations and the building code for their intended use. Where design and or actual conditions allow for constant, repetitive or long periods of wet conditions, only stainless steel fasteners should be used. When using aluminium products in conjunction with MicroPro treated timber, refer to the MicroPro Fastener and Hardware Information Sheet for additional information.
  • Do not burn preserved timber.
  • Wear a dust mask and goggles when cutting or sanding timber.
  • Wear gloves when working with timber.
  • Some preservative may migrate from the treated timber into soil/water or may dislodge from the treated timber surface upon contact with skin. Wash exposed skin areas thoroughly.
  • All sawdust and construction debris should be cleaned up and disposed of after construction.
  • Wash work clothes separately from other household clothing before re-use.
  • Preserved timber should not be used where it may come into direct or indirect contact with drinking water, except for uses involving incidental contact such as fresh water docks and bridges.
  • Do not use preserved timber under circumstances where the preservative may become a component of food, animal feed, or beehives.
  • Do not use preserved timber as mulch.
  • Only preserved timber that is visibly clean and free of surface residue should be used.
  • If the timber is to be used in an interior application and becomes wet during construction, it should be allowed to dry before being covered or enclosed.
  • Disposal Recommendations: Preserved timber may be disposed of in landfills or burned in commercial or industrial incinerators or boilers in accordance with federal, state, and local regulations.
  • If you desire to apply a paint, stain, clear water repellent, or other finish to your preservative treated timber, we recommend following the manufacturer’s instructions and label of the finishing product. Before you start, we recommend you apply the finishing product to a small exposed test area before finishing the entire project to insure it provides the intended result before proceeding.
  • Mould growth can and does occur on the surface of many products, including untreated and treated timber, during prolonged surface exposure to excessive moisture conditions. To remove mould from the treated timber surface, timber should be allowed to dry. Typically, mild soap and water can be used to remove remaining surface mould.
  • Projects should be designed approved and installed in accordance with federal, state and local regulation governing construction in your area.
  • Use wood preservatives safely. Always read the label and product information before use.







Hardwood Brochure


Fastener & Hardware Info Sheet