Iron Bark is the best wood to use for a pole barn. Its strong, pest resistant and will outlast my grand kids. This wood is so hard you need to drill a pilot hole before you can bang in a nail.
I only have about 50 more of these to cut down to build my pole barn
The measure of hardness and strength is pounds-force (lbf). An ironwood tree that is native to Australia, this wood comes from a species of tree occurring across most of Eastern and Southern Australia. Known as the hardest wood in the world, this particular type has a Janka hardness of 5,060 lbf.
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Graham
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