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Steelformers Quarter Round is our most popular profile for both new and existing homes. Quarter Round is a contemporary D-shaped profile, featuring a plane face and high front. The Quarter Round provides a great roof edge coverage and offers good access for cleaning (when combined with internal brackets).

  • 6300mm2 cross sectional area

  • All gutters must have a minimum fall of 1:500 (2mm in 1m), however the NZMRM Code of Practice recommends 1:200 (5mm in 1m) as it will improve drainage and self-cleaning

  • Rollformed in ZINCALUME®,  COLORSTEEL® MAXX® and Copper (price on application)

  • Run on site Taranaki and Wanganui wide, allowing for continuous lengths

  • Suitable for residential applications

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3 cups


1½ cups


All profile dimensions are nominal





Steelformers Quarter Round spouting can be fixed with internal or external aluminium brackets that are powdercoated to match the spouting. The brackets should be fixed at a maximum of 750mm centres. In areas where snow fall is possible and/or high wind areas the centres should be reduced to 600mm maximum. All installations as per NZMRM Code of Practice recommendations.


Screw fastenings are to be compatible with substrate and bracket material avoiding dissimilar material contact

Corners and Stopends

All corners and stopends are formed on site at the time of installation, please allow enough material to do so. Steelformers recommends adding 400mm to your required lengths.

Downpipes and accessories

Various round downpipes and accessories can be ordered in from our suppliers. For more information on whats available contact your nearest Steelformers branch.

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