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  1. #1
    Join Date
    May 2007
    Location
    Williamstown, Victoria
    Posts
    65

    Default Same hole sizes when using Stirrups and posts?

    I'm putting in some stirrups to hold my bearers off the ground. Do the same rules apply when using stirrups as compared to posts? For posts I would normally dig a 300 diameter hole (or 300x300) approx 400mm deep. However given the stirrup plates are much smaller I could get it in a smaller hole (I assume the concrete mass should be the same).
    I was planning on cementing the stirrup in as opposed to bolting the stirrup to a cement slab/block. How far (deep) into the concrete should I set the base plate of the stirrup?

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  3. #2
    Join Date
    Mar 2007
    Location
    Adelaide South Australia
    Posts
    544

    Default

    If there are no uplifting forces
    (ie. deck only) then depth doesn't matter but as a general rule I have always placed a couple of bolts in the bottom plate to embed in the concrete.
    Don't force it, use a bigger hammer.

    Timber is what you use. Wood is what you burn.

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