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Plain Half Round

Plain Half Round

Plain half round cast iron gutters are popular for many homes and businesses. It's easy to see why - they are simple, traditional sand cast iron gutter profiles for heritage buildings and look equally great on newer homes with a contemporary finish.

Plain half round guttering has been used for centuries to protect buildings from water damage, and this traditional choice of gutter profile is still popular today. This gutter comes in various sizes, so you can find one that will fit perfectly your property.

Our cast iron rainwater gutters are supplied with a black gloss paint finish or unpainted with a transit primed finish for painting on site.

Cast Iron Superstore supplies to the building trade and the general public and only sources products from reputable UK manufacturers.

Benefits of Plain Half Round Guttering

Plain half round guttering is a great choice for all types of homes. The half round profile gutter has several benefits, including:

Guaranteed Waterproofing

Half round gutters are watertight and ready to keep your house safe from leaks in all weather conditions.


Cast iron rainwater systems are durable and have a functional life expectancy of more than 100 years with the correct maintenance. Unlike plastic guttering, cast iron products can be recycled and used again.

Ease of installation

Order a gutter jointing kit, gutter bolts and all fixtures and brackets for your half round gutter installation. You can download a detailed product installation guide from our technical guides area.

Standard Cast Iron Gutter Sizes

Our plain half round gutters are available in standard sizes to fit existing systems or can be installed with our round cast iron downpipes.

Choose from a standard cast iron guttering profile:

Less snow and ice

The u-shape of half-round gutters makes them less likely to collect snow or ice than other types of gutters. The natural drainage pattern of your roof helps keep water flowing smoothly out of your gutters and away from your home.

A Huge Range of Cast Iron Half Round Guttering

Half-round gutters are a great choice for many homes because they offer a seamless look and are great at keeping water out of your home.

Cast Iron Superstore offers a huge selection of half-round gutters that work on any roof. You can choose different sizes to get exactly what you need for your property.

You'll find all the parts needed to install the gutter system so that you don't have to worry about going out and finding everything on your own before installing them onto your roofline.

Why Choose Cast Iron Superstore?

Cast Iron Superstore has a vast range of products for any cast iron guttering requirements, so you can choose a style that suits your home and budget. Get specialist advice and help finding the right products for your project.

Here is why we are the best for you:

High-Quality Products

We source all our products from the best manufacturers, so you can be sure they are made to the highest standards. As a result, our cast iron is strong, durable, attractive, and stylish.

All painted products are supplied with a wet paint finish in black gloss - other colours are available on request.

Affordable Prices

At Cast Iron Superstore, we offer the lowest prices on all our products. We believe in offering great value for money without compromising quality or style.

Our friendly team will help you find the right product at the right price to get a great deal.

Friendly Customer Care

Cast Iron Superstore offers friendly customer care, so you feel confident about purchasing with us! Our team will always be available to answer any questions or concerns you have before or after placing an order with us.

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