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Do Bigger Gutters Stop Overflow?

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Few things are more frustrating than watching rainwater spill over the edge of your gutters during a heavy downpour. You might assume the gutters are blocked, but what if you've already cleaned them? Does that mean they're too small? It's a question many Australian homeowners ask, especially after repeated storms. While installing larger gutters can improve drainage in some situations, they aren't always the answer. The size of your roof, the pitch, the number of downpipes and even the way your guttering is installed all affect how efficiently rainwater flows away from your home. That's why speaking with an experienced roof plumber is often the best way to identify the real cause of the problem before investing in a replacement system. In this guide, we'll explain how gutter sizes work, why gutters overflow, and whether upgrading to a larger profile will actually make a difference. Why Gutter Size Matters Your guttering system does much more than catch rainwater...