2011Residential slabs and footings as amended;

2011 Residential slabs and footings as amended; (b) the footing is to be designed in accordance with AS 2870-2011 Residential slabs and footings as amended; (c) footings of minimum 225mm x 150mm concrete 15MPa or 300mm x 175mm brick laid in cement mortar; (d) fences to be offset a minimum of 200mm at maximum 3000mm centres or 225mm x 100mm engaged piers to be provided at maximum 3000mm centres; (e) expansion joints in accordance with the manufacturer’s written instructions; and (f) the height of the fence to be 1800mm except with respect to the front set back area for which there is no minimum height but which is subject to clause 2.2. Composite fence A composite fence which satisfies the following specifications for the brick construction— (1) (a) brick piers of minimum 345mm x 345mm at 1 800mm centres bonded to a minimum height base wall of 514mm; (b) each pier shall be reinforced with one R10 galvanised starting rod 1500mm high with a 250mm horizontal leg bedded into a 500mm x 200mm concrete footing and set 65mm above the base of the footing. The top of the footing shall be 1 course (85mm) below ground level;