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Metal Roof Gutter - Half Round Gutter Profile

Updated: Jul 26, 2023

When it comes to roofing, gutter profiles play a critical role in maintaining the integrity of the roof and protecting the building from water damage. There are various types of gutter profiles available, and one of the popular options is the Half Round Gutter profile. In this article, we will discuss what Half Round Gutter is, its features, uses, limitations, and pros and cons.

What is Half Round Gutter?

Half Round Gutter is a semi-circular profile gutter that is commonly used in roofing systems. It is available in a range of materials such as Colorbond steel, copper, aluminum, and zinc, making it a versatile choice for different types of roofing projects. Half Round Gutter can be manufactured by most roofing product manufacturers, such as Stramit and Lysaght, ensuring easy availability.

Half Round Gutter Profile uses

Half Round Gutter is a popular choice for various applications such as domestic roofing, sheds, commercial buildings, and agricultural use such as rainwater collection. It is particularly suited for architecturally designed buildings where aesthetics are important. It looks good when paired with a corrugated roof and can be ordered with overflow slots machined into the face. Many accessories are also available to make installation easier, such as cast corners. Ordering your Half Round Gutter through one of the Stramit Partners ensures you are receiving a product made from Australia's most trusted roofing material, Australian-Made Colorbond.

What are the limitations of Half Round Gutter?

Despite its many advantages, there are some limitations to using Half Round Gutter. In high rainfall areas, it may require a larger capacity or an alternative profile such as a square gutter. Additionally, the base of the Half Round Gutter profile is narrower than other profiles such as Square Gutter and Quad Gutter. This means that it may not be suitable for certain applications where high water capacity is required.

Corrugated roofing sheets offer diverse materials and BMTs (base metal thicknesses), hence we've omitted a comprehensive technical spec and minimum requirement list. We consistently recommend engaging a certified roofing expert for installations. We've prepared a top 5 local roofers list, diligently assessed via our Screening & Selection Criteria.

Pros and Cons

Half Round Gutter has several advantages that make it a popular choice for roofing projects. It is quick to install, and many accessories are available to make installation easier, such as cast corners. It is also aesthetically pleasing, making it suitable for architecturally designed buildings. Additionally, it looks good when paired with a corrugated roof.

However, there are also some drawbacks to using Half Round Gutter. It requires a licensed tradesman to install, and corners can be difficult to cut and join. Furthermore, it has a lower water capacity than other profiles such as square gutter and quad gutter, which can limit its suitability for certain applications.


In conclusion, Half Round Gutter is a popular profile choice for roofing projects due to its versatility, aesthetic appeal, and ease of installation. While it has some limitations, it is a reliable option for domestic, commercial, and agricultural applications. It is important to note that choosing the right gutter profile for your roofing project requires careful consideration of the specific requirements and conditions of the project. We encourage readers to visit the buyer's guide for more information and to compare alternative product options before making a final decision.

Thank you for reading this blog post on Metal Roof Gutter - Half Round Gutter Profile. We hope you found it informative and useful in your research. If you have any questions or would like to share your experience with Half Round Gutter, please leave a comment below.

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