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what size rebar?

Discussion in 'Landscape Architecture and Design' started by haybaler, Apr 14, 2008.

  1. haybaler

    haybaler LawnSite Senior Member
    from ma
    Posts: 511

    I'm putting two layers of 6x6x8 PT timbers for a border along a driveway. should I use 1/2" or 3/4 rebar?
  2. Mark Bogart

    Mark Bogart LawnSite Member
    Posts: 174

    Go with the 1/2" rebar on the first course. 3/4" is a nightmare to drive in. On the second layer use 10" Timberlock heavy duty wood screws for PT timbers.

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