Guttering might not be the most glamorous part of a home, but it plays a vital role in keeping properties dry, damage-free, and structurally sound. For homeowners in London and Surrey, choosing the right guttering material can make a real difference when it comes to durability, maintenance, and overall value. Two of the most common materials used in the UK are aluminium and uPVC (unplasticised polyvinyl chloride), and both have their pros and cons.
Is Aluminium Guttering Better Than uPVC? Key Facts
So, when it comes to choosing between aluminium and uPVC guttering, which is better? Let’s take a closer look at the features, performance, and practicality of both materials, especially in the context of homes and businesses across South London, Surrey, and surrounding areas.
Why Gutter Material Really Matters
Gutters protect your roof, walls, and foundation from water damage by directing rainwater away from the structure. But not all gutters are created equal. The material you choose affects how long they last, how often they need attention, and how well they perform in different weather conditions.
In places like London and Surrey, where sudden downpours and leaf fall are common, having a gutter system that can handle the pressure without frequent repairs is crucial. That’s why choosing between aluminium and uPVC isn’t just about appearance or cost it’s about long-term peace of mind.
What Is Aluminium Guttering?
Aluminium guttering is made from lightweight metal that is rust-resistant and widely known for its strength. It’s often used in both residential and commercial settings due to its long life span and ability to withstand changing weather conditions.
You’ll find aluminium gutters in various profiles, including:
- Half-round
- Ogee
- Box section
- Seamless options for a cleaner look
They’re also available in powder-coated finishes, allowing for a range of colour choices without fading over time.
What Is uPVC Guttering?
uPVC (unplasticised polyvinyl chloride) guttering is made from plastic and is widely used in UK homes due to its affordability and easy installation. It’s lightweight, requires no painting, and is generally available in black, white, or brown.
Popular styles of uPVC gutters include:
- Square-line
- Half-round
- Deep-flow for heavy rain areas
While uPVC guttering is often chosen for its cost-effectiveness, it may not be the most durable option in the long run.

Comparing Aluminium and uPVC Guttering Side-by-Side
Now let’s break down the key differences between aluminium and uPVC in practical terms:
Durability and Longevity
- Aluminium: Typically lasts between 30 to 40 years. It’s non-corrosive, making it suitable for all weather conditions, including heavy rain and snow.
- uPVC: Generally lasts 10 to 20 years. It can become brittle over time, especially when exposed to UV rays and temperature changes.
Maintenance Needs
- Aluminium gutters rarely sag or crack and only require occasional cleaning to remove debris. They don’t rust and hold their shape well over time.
- uPVC gutters can crack, warp, or discolour. They are more likely to sag if not properly supported and may need replacing sooner.
Cost and Value
While aluminium gutters are more expensive upfront, they typically require fewer repairs and replacements. uPVC is cheaper to install, making it suitable for short-term needs or lower budgets.
Feature | Aluminium | uPVC |
Lifespan | 30–40 years | 10–20 years |
Maintenance | Low | Moderate |
Appearance | Customisable finishes | Limited colours |
Upfront Cost | Higher | Budget-friendly |
Long-Term Value | Excellent | Average |
Appearance and Style
If you’re concerned about the aesthetics of your home or commercial property, aluminium offers more design flexibility. The sleek finish and ability to match nearly any exterior paint colour make it a preferred choice for modern homes and renovated period properties alike.
uPVC gutters tend to look more basic. Over time, white uPVC can yellow, and darker colours may fade. While still functional, it may not give your home that polished look.
Environmental Considerations
Another important point in today’s world is how guttering materials impact the environment.
- Aluminium is fully recyclable, meaning old or damaged gutters can be repurposed rather than ending up in landfill.
- uPVC is made from plastic, which is more difficult to recycle and contributes to long-term waste.
If sustainability is important to you, aluminium is the better pick.

Which Guttering Works Best for Different Property Types?
Your choice may also depend on the type and size of your property:
- Terraced and Semi-Detached Homes in South London: uPVC may be sufficient if budget is tight and gutters are easy to access for future maintenance.
- Detached Homes in Surrey or Hampshire: Aluminium is a solid investment for larger homes where long-term reliability is important.
- Commercial Properties in Central London: Aluminium gutters are better suited due to their strength and ability to handle larger volumes of rainwater.
Common Misconceptions About Gutter Materials
There are a few myths that often confuse homeowners when making a decision:
“Plastic gutters last just as long as metal ones”
While uPVC can perform well with proper installation and care, it doesn’t hold up to wear and tear like aluminium does over decades.
“Metal gutters rust easily”
Aluminium doesn’t rust. It’s corrosion-resistant, unlike steel gutters which may require coatings to prevent rust.
“Aluminium is too expensive”
Though the upfront cost is higher, the lack of frequent repairs or replacements makes it cost-effective over time.
Our Expert View at City Guttering London
We’ve worked with both aluminium and uPVC systems across South London, Surrey, and Hampshire. Based on hundreds of installations and repairs, aluminium guttering consistently performs better for long-term use.
Still, we understand that every property and budget is different. For homeowners looking for an affordable solution on smaller buildings, uPVC can be a practical choice when installed and maintained properly.

Get Honest Advice From Local Professionals
If you’re unsure what’s right for your home, our team at City Guttering London is here to help. We offer:
- Free telephone inspections across London, Surrey, and surrounding counties
- Emergency gutter repairs and maintenance services
- Full gutter replacement and cleaning, completed by a trusted team with over 200 five-star reviews
Whether you’re upgrading old gutters or planning a new installation, we’ll guide you with honest advice tailored to your property and budget.
Final Thoughts
Choosing between aluminium and uPVC guttering depends on your long-term priorities. While aluminium gutters offer more in terms of durability, aesthetics, and eco-friendliness, uPVC provides an affordable solution that works well for many homeowners.
Before deciding, it’s worth considering how long you plan to stay in the home, what kind of weather your area typically experiences, and how accessible your gutters are for maintenance.