Why the curved base matters
A rounded base has no internal corners for leaf litter to lodge in, so rain washes debris toward the downpipe instead of packing it into a square trough. It sheds better than a square profile. It does not eliminate cleaning, and any gutter under trees still needs checking each season. The semi-circular section also carries more water per millimetre of depth, which is why half round suits high rainfall areas.
Standard or flat back, pick before you order brackets
Standard half round fixes to the fascia or rafter tails with external clips. Flat back has a squared rear face that sits flush against a metal fascia and uses concealed brackets and overstraps instead. The two are not interchangeable, and the accessories are not shared, so choose the profile first and match the brackets, stop ends and cast corners to it. Both are available in COLORBOND® and ZINCALUME®.
Colours, slots and lengths
Choose from the COLORBOND® colour range, or unpainted ZINCALUME® where colour is not required. Order slotted or unslotted: overflow slots give trapped water a path out over the front of the gutter instead of backing up under the roof sheets when a downpipe blocks. Maximum cut length varies by profile, from 7m up to 8m, and is shown on each product page.
Add matching stop ends, external clips or concealed brackets, cast corners and nozzles from the product cards below. Half round also pairs with our COLORBOND® fascia system and downpipes for a complete rainwater run in one order.
Fast delivery. Stock varies by state, so select your state in the header for accurate availability.
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