RoofArt 125mm Half Round Steel Galvanised Guttering

Explore our range of RoofArt 125mm galvanised steel guttering – the ideal rainwater solution for domestic roofs, garden buildings, and smaller-scale projects. With a high-strength, low-maintenance build and a crisp half round profile, this system delivers reliable performance without compromising on aesthetics.

Why Choose 125mm Galvanised Guttering?

The 125mm size is perfectly suited for homes, garages, porches and extensions, offering efficient water drainage without overpowering your roofline. Made from durable SSAB Greencoat Prelaq steel, each component is galvanised for weather protection and features a clean, traditional finish that complements a wide range of property styles.

With a lifespan of up to 50 years and a 5-year warranty on the galvanised coating, this system is built to last. It’s also quick to install thanks to its snap-fit half round design, compatible with RoofArt’s brackets, corners and fittings.

System Features

• 125mm half round profile – ideal for smaller residential roofs
• High-grade galvanised steel construction
• Snap-fit installation with rafter or fascia brackets
• Cost-effective alternative to aluminium or cast iron systems
• Up to 50-year expected lifespan with 5-year finish warranty
• Recyclable material with stylish, low-profile appearance

Browse the Full System

We stock the complete RoofArt 125mm galvanised steel guttering system, including:

• Brackets & Fixings
• Downpipes & Accessories
• Angles, Unions & Stop Ends

Looking for Another Size?

Need higher flow capacity? Check out our RoofArt 150mm galvanised steel guttering – ideal for larger homes and buildings.

Why Buy from Trusted Building Supplies?

• Fast UK-wide delivery on all gutter systems
• Competitive prices on all RoofArt components
• Knowledgeable support from our trade team

Upgrade your rainwater management with a long-lasting, easy-to-fit steel system that performs and looks great for decades. Shop RoofArt 125mm galvanised guttering online today.