Box Gutter Sizes Australian Standards

This is a video of a google slides presentation available here https docs.

Box gutter sizes australian standards.

For commercial projects the minimum allowable width is 300mm. Calculators for designing eaves gutters box gutters downpipes pipes and open channels etc to australian standards. Quantity and placement of downpipes. Code box gutter requirements the minimum width allowed for domestic projects is 200mm.

Plumbers must install the box gutter system in accordance with as nzs 3500 3 as nzs 3500 5 hb 114 and hb 39. Box gutters must be straight no bends. And the provision of appropriate overflow devices. Particular reference should be made to the correct sizing of gutter.

In victoria the installation of box gutters is. Sumps are to be appropriately sized in accordance with as nzs 3500 3 with a minimum length of 400 mm and when fitted with a high capacity overflow device with a depth of not less than 150 mm when either one or two box gutters enter the sump. Roof drainage systems should be designed and detailed by a suitably qualified trade or professional in accordance with the bca and the australian standards. How to design box gutters to the australian plumbing code as nzs 3500 3 2015.

Building permit involving the box gutter system relevant building surveyor.