Mircopro sleepers looks much the same as cca treated pine.
Cca treated hardwood sleepers.
Treated pine hardwood ironbark and eco sleepers are a garden grade unseasoned and rough sawn.
Our metropolitan melbourne stores will remain open for trade customers only.
Cca stands for copper chrome and arsenic cca.
Hardwood sleepers pegs decking.
Both start out green in colour then weather to grey over time hot dipped galvanised and or stainless steel fasteners are fittings are recommended when building with eco sleepers.
The arsenic provides protection against insects such as lyctid borers and termites.
Treated pine sleepers logs palings posts.
The combination of copper chromium and arsenate prevent the onset of decay and resist insect attack.
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This is a chemical mixture that protects the treated sleepers from both rot fungal attack and insects termites.
Check out our range of hardwood sleepers products at your local bunnings warehouse.
Copper chrome arsenate cca treated timber is wood that has been treated with a preservative containing copper chromium and arsenic.
Cca treatment prolongs the life of the wood.
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Benefits of cca treated hardwood in timber fencing the chromium in cca is pretty much inert and serves as a binder to hold the solution together.
Cca copper chromium arsenate treated timber is ideal for any outdoor living project and remains the most common.
Pine hardwood sleepers cca acq treated pine hardwood fencing decking hardwood and pine kiln dried select grade structural f14 f17 hardwood rougher header f7 kiln dried pine laminated merbau posts 90.
The copper provides protection against bacteria and fungi that can rot the timber.
Cca treated products are available from h4 h6.
H6 treated hardwood it can be hard to track down treated hardwood that s suitable for marine applications but the local blokes are happy to help with timber for your boat house boardwalk or jetty.
Landscape grade treated pine and hardwood timber suitable for landscape timber applications.