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The UKs leading specialists in metal rainwater, roofline, drainage and architectural ranges

On-demand, on-site stock, unbeatable on knowledge, obsessive about service

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Specialists happy to answer any question

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Fully recyclable Products and materials

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Installation guides and resources in a single place

Why pick metal for your rainwater, roofline and drainage projects?

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Comply with green eco targets

Only metal drainage systems
Satisfy ‘full lifecycle’
sustainability criteria
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Meet conservation requirements

Only cast Iron and cast aluminium can retain authentic heritage character of listed properties

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Avoid expensive cracks and leaks

Plastic’s high thermal expansion causes weak joints, leaks and expensive damp issues

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Minimise ongoing maintenance

Initial investment on your metal outlay means fewer repairs and maintenance
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Maximise lifetime cost efficiency

Whether it’s 1 project or 100, choosing metal helps avoid unexpected additional costs and protects long term budgets.

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Choose superior aesthetics

Pick from a range of stunning metal finishes and aesthetics that compliment all builds.

More on the benefits of metal rainwater, roofline and drainage systems

Featured project

Learn how Rainclear Systems tackle diverse and challenging installation projects with detailed, specific site specifications.

Surrey Copper Renovation Case Study

This customer in Surrey made his purchase of 115mm half-round gutters with 80mm round downpipes in Copper on the website without any assistance.

Receive a quote today

We offer a free ‘take-off’ service to ensure you have a list of all the components you need.

Just email us a photo, screenshot, or sketch or architectural plan of your project and we can help with selecting, costing and buying rainwater systems.

You can also use our flow rate calculator to confirm that you’ve got the right size of system with the right capacity for effective rainwater drainage.

‘Drops’ are the number of downpipes illustrated on architects plans - to effectively divert rainfall away from the building into drains and water butts

All on-site stock, fast delivery, friendly, responsive support

That’s why our customers choose us

5 Star


I am very pleased with the service, products, and speed of delivery that you provided. Excellent at following up on my order, pricing and responding to my emails. I will use your company to supply products for our future projects.

5 Star

Daisy & Ruu

Just wanted to say a big Thankyou for all your invaluable advice and help with our guttering. We are so pleased with it and will be recommending you to friends far and wide! You guys have been so generous and taken so much care. Thank you.

How can we help?

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All you need to know about the process from start to finish.

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Browse our past jobs to find what will look best for you.

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Technical Support

Any questions answered.
Any problems solved.



Everything you need to know to keep your guttering in tip-top condition.

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Find all our prices and catalogues in one place.

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Latest News

All the latest on what’s been happening at Rainclear HQ.

Why choose Infinity Galvanised Steel (IGS) over PVC?




Material Cost*
15 years
Longevity (Warranty)
10 years
UV Resistance
Thermal Resistance

*Standard house type

Did you know?

Infinity Galvanised Steel won’t crack or fade, retaining its good looks year after year. Better still, just as easy to install as PVC. Place an order and most available colours will usually be with you 24 hours from order.

Latest News

A new ‘Upload a Drawing’ option added

It’s always been possible to email us drawings – either building plans from professional architects, or your ‘hand-drawn-on-the-back-of-an-envelop’ sketch. Now we’ve added the option to upload those drawings/sketches via the website, on a mobile or desktop

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New aluminium & glass garden verandas added to the website

We've added a NEW range of aluminium framed and glass, polycarbonate or acrylic roofed verandas to the website.  “Everyone’s new favourite room to focus on ‘doing up’ these days is actually just outside the house now! That new decking area or paved patio has...

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How long do cast iron gutters last?

Considering replacing your deteriorating cast iron guttering, or maybe you’d like to capture the personality of your period property by replacing the modern UPVC rainwater management system with a character-packed alternative? Whatever your reasoning for revamping the...

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Is cast iron guttering still available?

Is your classic home crying out for something more stylish and substantial than brittle and bright white plastic guttering? Regardless of whether you own a period property that requires plenty of renovation or you’re looking for a more durable drainage system, cast...

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