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Galvanised Guttering - Galvanised Gutters Downpipes Delivered - Steel Superstore

Galvanised Guttering

Galvanised guttering has become the default choice for savvy homeowners and builders looking for stylish, sustainable, robust steel rainwater management systems with superb durability and exceptional performance.

Perfect for both heritage and modern properties, galvanised steel guttering is the most cost-effective sectional metal rainwater system on the market. Available in 3m lengths in a 125mm half round and a larger 150mm half round profile with 87mm or 100mm downpipes, galvanised guttering materials are standard stock items available as soon as the next day.

Galvanised steel gutter systems

A well-designed guttering system protects your property's structural integrity and safeguards its aesthetic appeal. Steel Superstore has a range of steel rainwater items in stock for delivery direct to any UK address.

Galvanised guttering is the ideal solution for agricultural buildings, offering superb durability, efficiency, and superior protection against damage from rain

What is galvanised guttering?

Galvanised guttering stands as a testament to modern innovation in rainwater management. At its core, the term "galvanised" refers to the process of coating steel with a protective layer of zinc, enhancing its durability and corrosion resistance.

The galvanised coating is a zinc magnesium layer that sets galvanised steel construction products apart as a dependable and long-lasting choice for efficient rainwater management.

The Galvanisation Process

The creation of galvanised gutters begins with high-quality steel, an inherently sturdy and resilient material. However, steel is subjected to a meticulous galvanisation process to ensure it remains impervious to the elements. Our galvanised & colour coated steel downpipe range is made with high-strength SSAB steel.

During galvanisation, steel guttering components are dipped into a bath of molten zinc. This immersion allows the zinc to adhere to the surface of the steel, forming a robust, bonded layer. As the zinc coating solidifies, it creates a protective barrier against the corrosive forces of nature.

Primary Materials

The primary materials used in galvanised guttering are twofold: steel and zinc.

Steel, renowned for its strength and longevity, forms the structural foundation of the guttering system. It provides the required rigidity to withstand heavy rainwater flow, snow loads, and the test of time.

Zinc, on the other hand, serves as the shield that preserves the steel's integrity. This unique combination of materials results in a guttering system that marries strength with resilience, offering superior protection against rust and corrosion.

The Protective Zinc Coating

The true magic of galvanised guttering lies in the zinc coating. This layer of zinc functions as a sacrificial barrier, meaning it corrodes over time instead of the underlying steel. As the zinc reacts with environmental elements like moisture and oxygen, it forms a layer of zinc oxide, which acts as a shield, halting further corrosion of the steel beneath.

This sacrificial quality is the key to the exceptional longevity of galvanised gutters. The zinc coating can protect for several decades, depending on environmental factors, usage, and maintenance. This aspect makes galvanised guttering reliable for rainwater management in diverse settings.

In the following sections, we'll delve deeper into the many benefits of galvanised guttering, from its exceptional durability to its eco-friendly nature. Join us on this exploration to discover why galvanised gutters are rapidly gaining popularity as the go-to choice for efficient and resilient rainwater management.

Benefits of Galvanised Guttering

Galvanised guttering boasts many benefits, making it a preferred choice for those seeking efficient, long-lasting rainwater management solutions. Let's delve into these advantages in detail:

Benefits Beyond Durability

Its remarkable durability is one of the most compelling reasons to opt for galvanised guttering. The process of galvanisation, which involves coating steel with a layer of zinc, provides an inherent resistance to corrosion and rust. This means that galvanised gutters can withstand the test of time, delivering reliable rainwater management for many decades.

Whether your property faces torrential downpours, freezing winters, or scorching summers, galvanised gutters remain steadfast in their performance. They are engineered to endure even the harshest environmental conditions, ensuring your rainwater management system stands strong.

Low Maintenance, Longevity Assured

Galvanised guttering is not only robust but also remarkably low maintenance. The protective zinc coating creates a natural barrier against corrosion, significantly reducing the need for frequent cleaning and upkeep. This means less time and effort spent on maintenance tasks and more time enjoying the peace of mind that your rainwater management system remains in optimal condition.

The low-maintenance nature of galvanised gutters is a testament to their longevity. With proper care, these guttering systems can provide reliable service for decades, effectively paying dividends on your investment.

Unyielding Weather Resistance

Galvanised gutters excel in the face of diverse weather conditions. Whether your location experiences heavy rainfall, snowfall, intense UV exposure, or coastal salt spray, galvanised gutters remain unfazed. The protective zinc coating forms an impenetrable shield against the elements, ensuring your guttering system's structural integrity and performance endure.

This exceptional weather resistance ensures that your property remains safeguarded from water damage and the potential harm caused by overflowing or clogged gutters. With galvanised gutters, you can trust that your rainwater management system will consistently deliver top-tier performance, regardless of climate challenges.

Environmentally Friendly Choice

In an era where sustainability is paramount, galvanised guttering shines as an environmentally friendly choice. The materials used, steel and zinc, are naturally occurring and fully recyclable. This means that when the time comes to replace your galvanised gutters, the materials can be recycled, contributing to a greener and more sustainable future.

Additionally, the zinc coating's sacrificial nature plays a role in eco-friendliness. The zinc layer protects the steel beneath by corroding over time, extending the gutters' life and reducing the replacement frequency. This sustainable aspect makes galvanised guttering a responsible choice for rainwater management that aligns with environmental values.

As we've explored, galvanised guttering offers a comprehensive package of benefits, from extraordinary durability and low maintenance to exceptional weather resistance and eco-friendliness. This makes it a top-tier choice for homeowners and builders looking for a long-lasting and efficient solution for rainwater management.

In the following sections, we'll delve into the various applications where galvanised gutters excel, further showcasing their versatility and reliability.

Applications of Galvanised Gutters

Galvanised gutters are incredibly versatile and find utility in various settings. Let's explore their diverse applications.

Residential Use

Galvanised gutters are an ideal choice for homeowners seeking reliable rainwater management. They seamlessly blend durability and aesthetics, enhancing the overall appearance of your home while efficiently diverting rainwater away from its foundation. Their weather resistance ensures longevity, protecting your investment for years to come.

Commercial Use

In commercial buildings, where larger volumes of rainwater must be managed, galvanised gutters shine. They offer robustness and performance, safeguarding the structural integrity of the building. The low maintenance requirements make them a cost-effective choice for businesses seeking efficient rainwater management solutions.

Galvanised Guttering vs. Other Materials

Galvanised steel guttering stands tall when compared to alternative materials.

Advantages of Galvanised Gutters


Compared to materials like copper guttering, galvanised gutters offer a cost-effective solution without compromising quality or longevity and deliver excellent value for your investment.

Protective Zinc Magnesium Coating

Galvanised gutters outlast many alternatives, making them a smart long-term choice. The galvanised steel finish is protected with a 310g zinc magnesium coating for maximum corrosion resistance.


Galvanised gutters excel in performance, efficiently managing rainwater even in adverse weather conditions. They minimise the risk of clogs and overflows, protecting your property.

Installation and Maintenance

Installation Process

Installing galvanised gutters requires expertise. It involves measuring, cutting, and securing gutter sections and downspouts. Proper slope and alignment are crucial to ensure effective rainwater flow. It's advisable to consult professionals for installation to guarantee optimal performance.

Maintenance Tips

  • Regularly inspect gutters for debris, leaves, or nests.
  • Clean gutters as needed to prevent blockages.
  • Check for any signs of rust or damage and address promptly.
  • Ensure that downspouts are clear and functioning correctly.

Why Choose Galvanised Guttering from Steel Superstore?

Steel Superstore is your trusted source for high-quality galvanised gutters.

Delivery Charges

We pride ourselves on swift order processing and efficient delivery.

We have a large inventory of gutters in stock. You can count on receiving your galvanised gutters promptly, ensuring your project stays on schedule.

Next day delivery can be available for standard stock products. We offer free nationwide delivery when you spend over £499. Read more about delivery days on our delivery and returns page.

Delivery days vary for special or non-stocked items, such as copper guttering, but can usually take 10-20 days. Contact us to get an exact time.

Product Price

Our galvanised gutters offer an excellent balance of cost-effectiveness and quality. We work directly with manufacturing partners to offer a competitive price across a wide range of products.

Expert Customer Service Team

Our expert customer service team is here to assist you at every step. We offer exceptional customer service, ensuring you receive the guidance and support you need to make the right rainwater management choices.


Galvanised guttering is the epitome of efficiency and longevity. It serves a multitude of purposes, from protecting residential properties to handling the demands of commercial and industrial facilities.

Our half-round steel gutters and downpipes are available with a galvanised steel finish for a complete galvanised steel guttering system. We supply steel rainwater products by European manufacturer Roofart and have extensive stock available in the UK.

All steel product ranges are made using high-strength SSAB steel and are available in a choice of diameters: 125mm or 150mm gutters, and 87mm or 100mm downpipes.

Consider galvanised steel gutters from Steel Superstore for your rainwater management needs. Browse our Roofart guttering range, discover the advantages, and see why these gutters are an increasingly popular choice. You'll find everything needed for a complete steel guttering system. 

Contact us today to explore the possibilities of galvanised steel guttering. Don't let rainwater management be a concern; let it be a solution.

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