Stratco offer a wide range of Fluted Downpipes to suit a variety of applications. Square rectangular and round Fluted Downpipes are available to suit any style of home building or factory. Sizes available range from small drainage requirements up to large factory requirements.

As a general guide in non cyclonic areas for every 10 square metres of actual roof area drained 700 square millimetres of Fluted Downpipe is required whether round or square. This calculation is based on the assumption that the maximum rainfall does not exceed 125mm per hour. It is considered the best practice to drain to different points using smaller Fluted Downpipes rather than to one large outlet. Where possible Fluted Downpipes should be spaced at not more than 12000mm centres. For a printable brochure on how to install Fluted Downpipes visit the Stratco website. or contact buybuildingsupplies.com.au