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Soak away help

Hello, I am digging a soak away and wondering what rubble would be best to put in it. 
My only two options are either broken brick (if so how much broke? Just in half?) or 20mm gravel?

thanks in advance


  • wild edgeswild edges Posts: 9,948
    You don't generally fill soakaways with rubble as it reduces the holding capacity by about 90% and silts up over time to even less than that. Have a look at plastic soakaway crates instead.
    Tradition is just peer pressure from dead people
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