B-1.1, r. 2 - Construction Code

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8.26. A contractor or owner-builder may not install copper piping.
O.C. 220-2007, s. 1; O.C. 87-2018, s. 20.
8.26. A contractor or owner-builder may install copper piping only for fuel oil to supply a heating appliance, diesel fuel or biodiesel fuel to supply a generator engine. In addition, the piping must meet the requirements of CSA Standard B140.0 Oil Burning Equipment: General Requirements, published by the Canadian Standards Association.
O.C. 220-2007, s. 1.