I've got to pull some trees up, dig the roots up and I want to lay a block drive. How deep should I dig and what layers of what should I use before the blocks?
[quote="domiles1"]I've got to pull some trees up, dig the roots up and I want to lay a block drive. How deep should I dig and what layers of what should I use before the blocks?[/quote]100mm of hardcore then 75mm of sand please make sure you wack your hardcore
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