Cast Iron Gutter Dimensions

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With such a wide variety of cast iron gutter profiles available, it can be hard to tell the difference in various measurements between them. In the table below you will find the internal width and overall depth as well as the overall and effective length for each profile.

Half Round

It should be noted that on beaded half-round cast iron gutters, the bead extends 8mm in total on either side of the profile.

Profile	Internal Width	Overall Depth	Length
100mm Standard Half Round	100mm	41mm	1879mm (1829mm)
115mm Standard Half Round	115mm	50mm	1879mm (1829mm)
125mm Standard Half Round	125mm	52mm	1879mm (1829mm)
150mm Standard Half Round	150mm	76mm	1879mm (1829mm)
100mm Beaded Half Round	100mm	41mm	1879mm (1829mm)
115mm Beaded Half Round	115mm	50mm	1879mm (1829mm)
125mm Beaded Half Round	125mm	52mm	1879mm (1829mm)
150mm Beaded Half Round	150mm	76mm	1879mm (1829mm)

Ogee

Profile	Internal Width	Overall Depth	Length
100mm Ogee	100mm	54mm	1875mm (1829mm)
115mm Ogee	115mm	60mm	1875mm (1829mm)
125mm Ogee	125mm	66mm	1875mm (1829mm)
115mm Ogee Notts	115mm	75mm	1875mm (1829mm)
100mm Ogee G46	100mm	75mm	1869mm (1829mm)
125mm Ogee G46	125mm	100mm	1885mm (1829mm)

Deep Half Round

Profile	Internal Width	Overall Depth	Length
100mm Deep Half Round	110mm	70mm	1882mm (1829mm)
125mm Deep Half Round	122mm	70mm	1890mm (1829mm)

Box

Profile	Internal Width	Overall Depth	Length
100mm Box	105mm	72mm	1870mm