Aluminium Square Downpipes

Guttercrest aluminium square downpipes provide a clean, contemporary rainwater drainage solution for residential, commercial and architectural projects. Available with either a standard external pipe collar or an optional internal spigot, the system can create a smooth, flush appearance to complement modern building designs.

Square aluminium downpipes can also be installed with concealed brackets to create a flush-fit, anti-climb rainwater system, making them particularly suitable for locations where vandal resistance and security are important. A comprehensive range of matching fittings, brackets and hopper heads is available, with bespoke sizes and special fittings manufactured to suit individual project requirements.

Information

    Aluminium Square Downpipe Sizes

    We offer three standard sizes of square downpipe but we can produce a range of square downpipe sizes.

    Our standard square sizes:

    • 75 x 75mm / 3″x3″
    • 100 x 100mm / 4″x4″
    • 150 x 150mm / 6″x6″

    We also offer rectangular downpipes in the following sizes:

    • 75 x 50mm / 3″x2″
    • 100 x 75mm / 4″x3″
    • 150 x 100mm / 6″x4″