Are you a subscriber but don’t have an online account?

Register for full online access.


Other stories by Tim Fisher

  • Q&A: Is Rusty Rebar OK?

    Q: All of the foundation specs we build on require rebar to be free of rust and mill scale. For years this hasn’t been an issue, until recently when a project manager called us on it. All we can think to do is wire brush the entire lot of rebar. Is this really necessary?