• I’ll let you know in five years!

    They’re good I guess, I found them buried at my folks (we used them years ago under their large cabin in conjunction with a concrete perimeter footing) and it’s still standing. I thought I was being thrifty but by the time I bought type 1 aggregate, sharp sand, pea shingle and hired a wacker it probably cost more than shuttering in 6” of concrete. At least this should drain well and reduce the chance of water sitting on the shed batons.

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