Types of Gutters in the UK: A Complete Guide

When it comes to replacing or upgrading your gutters, the choice of material matters more than you might think. Each type has different costs, lifespans, maintenance needs, and aesthetic qualities. Here is everything you need to know about the gutter types available in the UK.

uPVC Gutters: The UK's Most Popular Choice

uPVC (unplasticised polyvinyl chloride) is by far the most common gutter material in the UK, fitted on the vast majority of modern homes. It is the default choice for new builds and replacement projects, and for good reason.

• Cost: £4–£8 per metre for materials, £40–£70 per metre fully fitted including brackets and downpipes.
• Lifespan: 15–25 years with proper maintenance.
• Pros: Lightweight, easy to install, low cost, available in white, black, brown, and grey. Does not rust or corrode. Easy to clean.
• Cons: Can become brittle in extreme cold, may discolour over time (especially white), less rigid than metal options so can sag if brackets are spaced too far apart.

uPVC gutters come in half-round, square, and deep-flow profiles to suit different roof sizes and rainfall levels. For most UK homes, uPVC is the practical and cost-effective choice.

Aluminium and Steel Gutters

Aluminium gutters are growing in popularity as a premium alternative to uPVC. They offer the durability of metal without the weight and maintenance demands of cast iron.

• Cost: £15–£30 per metre for materials, £60–£120 per metre fully fitted.
• Lifespan: 25–40 years, often longer with minimal maintenance.
• Pros: Extremely durable, does not rust, very lightweight, available in a wide range of powder-coated colours, can be seamless (made to measure on site to eliminate joints). Retains its shape in all weather.
• Cons: Higher upfront cost than uPVC. Not all installers carry aluminium, so you may need a specialist. Can dent if struck by a heavy object.

Steel gutters (galvanised or powder-coated) are another option, typically costing £12–£25 per metre. They are extremely strong but heavier than aluminium and can eventually rust if the coating is damaged. Lifespan is typically 20–30 years.

Cast Iron Gutters: Heritage and Character

Cast iron guttering is the original gutter material found on Victorian, Edwardian, and Georgian properties across the UK. It remains the best choice for period homes, conservation areas, and listed buildings where planning regulations may require it.

• Cost: £25–£50 per metre for materials, £80–£180 per metre fully fitted.
• Lifespan: 50–100+ years with regular painting and maintenance.
• Pros: Incredibly strong and rigid, authentic period appearance, available in ornate profiles (ogee, moulded), extremely long-lasting, can be refurbished and reused.
• Cons: Very heavy (requires strong fascia boards and robust brackets), needs repainting every 3–5 years to prevent rust, joints can leak and need resealing, significantly more expensive than uPVC.

If you live in a conservation area or own a listed building, check with your local planning authority before replacing cast iron gutters with another material, you may be required to use like-for-like replacements.

Copper and Box Gutters

Copper gutters are the premium choice, found primarily on high-end residential properties, churches, and historic buildings. They develop a distinctive green patina over time.

• Cost: £40–£80 per metre for materials, £120–£250 per metre fully fitted.
• Lifespan: 50–80+ years with virtually no maintenance.
• Pros: Exceptional durability, beautiful appearance that improves with age, naturally antibacterial (discourages moss and algae growth), no painting required, fully recyclable.
• Cons: Very expensive, requires specialist installation, can stain adjacent brickwork green as patina develops, risk of theft in some areas.

Box gutters are not defined by material but by design. They are built into the roof structure rather than hanging from the fascia. Common on terraced houses, flat-roofed extensions, and commercial buildings.

• Cost: £100–£200 per metre to replace or reline (lead, fibreglass, or rubber lining).
• Key concern: Box gutters are hidden, so blockages often go unnoticed until water damage appears internally. They require particular attention during maintenance and should be cleaned at least twice a year.