How Much Does Gutter Replacement Cost in 2026?
Replacing guttering on a typical semi-detached costs \u00A3400 to \u00A3800 for uPVC, fitted. uPVC guttering starts from \u00A35 per metre supply-only, or \u00A315 per metre fitted. Cast iron is at the top end at \u00A345\u2013\u00A370 per metre fitted. Here is everything that affects the price and how to keep costs down.
£5/m
uPVC supply from
£25/m
Cast iron from
£400
Full house from
£300+
Scaffolding extra
Prices updated April 2026 · Based on industry data and contractor submissions.
Working at height. Gutter replacement on two-storey homes requires scaffolding or a tower scaffold. Always use an installer with public liability insurance and check for TrustMark accreditation. Never attempt gutter replacement from a standard ladder on upper floors.
Gutter Replacement Cost per Metre
Guttering is priced per linear metre. Supply-only prices cover the material if you are fitting it yourself; fitted prices include labour, brackets, fittings, and removal of the old system.
| Guttering Type | Supply Only | Supply & Fit |
|---|---|---|
| uPVC half-round guttering | £5–£10/m | £15–£25/m |
| uPVC square guttering | £6–£12/m | £18–£28/m |
| Cast aluminium | £15–£25/m | £30–£50/m |
| Cast iron (replacement) | £25–£40/m | £45–£70/m |
| Downpipes | £5–£15/m | £15–£30/m |
Prices based on industry data. Actual costs depend on profile, access, and your location. Fitted prices include brackets, fittings, and removal of old system.
Full House Gutter Replacement Cost
How much does it cost to replace all the guttering on a house? Here are estimated costs for common property types, plus fascias, soffits, and scaffolding where relevant.
| Option | Typical Cost |
|---|---|
| Full house uPVC (semi-detached) | £400–£800 |
| Full house uPVC (detached) | £700–£1,500 |
| uPVC fascia (supply and fit) | £15–£25/m |
| uPVC soffit (supply and fit) | £10–£20/m |
| Scaffolding (two-storey property) | £300–£800 |
Full house figures include supply, fitting, and removal of the old system. Scaffolding is shown separately as it depends on property height and access.
Fascias and Soffits: Worth Doing at the Same Time?
In most cases, yes. Guttering clips onto the fascia boards, so if your fascias are rotting or pulling away, new guttering will not sit securely. An installer who arrives to replace the guttering will usually check the fascias first \u2014 and if they are in poor condition, they will recommend replacing them at the same time.
Doing both together means you only pay for scaffolding once, saving \u00A3300\u2013\u00A3800 compared to booking two separate visits. uPVC fascia costs \u00A315\u2013\u00A325 per metre fitted and uPVC soffit costs \u00A310\u2013\u00A320 per metre fitted. For a typical semi-detached with around 20 metres of roofline, that adds \u00A3500\u2013\u00A3900 to the overall job \u2014 but saves you a scaffold hire later.
If the existing fascias and soffits are solid and in good condition, there is no need to replace them. A good installer will tell you honestly; if someone pushes hard to replace them when they look fine, get a second opinion.
Signs You Need New Guttering
Not sure whether you need a full replacement or just a repair? Here are the tell-tale signs that it is time for a new system.
Leaking joints
The rubber seals between uPVC sections perish over time, causing drips at the joints. A few leaking joints can be resealed cheaply. If every other joint is leaking, replacement usually makes more sense.
Sagging sections
Guttering that has dropped away from the fascia is either suffering from failed brackets or bowing due to age. If the fascia behind it is rotten, the whole roofline needs attention.
Plant growth inside the guttering
Moss, weeds, or even small plants growing from the guttering means it has been blocked and full of damp debris for some time. A thorough clean may be enough; if the base is cracked or perished, replacement is the answer.
Peeling paint or damp patches on exterior walls
Water running down the outside of the wall below the guttering usually means overflowing or leaking gutters. Left unchecked, this leads to penetrating damp inside the house — far more expensive to put right than the guttering itself.
Overflowing in heavy rain
Regular overflow during downpours often just means a blockage, which a professional clean can fix for £50–£100. If the guttering overflows after a clean, it may be undersized for the roof area — worth checking with an installer.
How Long Does Guttering Last?
Material choice has a big impact on longevity. Here is what you can realistically expect from each type.
uPVC
15–25 yearsThe joints are the weak point. Rubber seals perish over time and the sections can become brittle and discoloured with prolonged UV exposure. Annual cleaning helps. Most uPVC systems that are well maintained last 20+ years.
Cast aluminium
30+ yearsSignificantly more durable than uPVC. Seamless aluminium systems, where the guttering is formed in one continuous run, virtually eliminate leaks at joints. Low maintenance and less prone to brittleness.
Cast iron
50+ yearsOriginal cast iron guttering on Victorian and Edwardian homes has often lasted a century. But the joints are secured with putty that needs periodic checking, and the surface needs repainting every 10 years or so to prevent rust. If maintained, it outlasts everything else.
Scaffolding: What You Need to Know
On a bungalow or single-storey property, guttering can often be replaced safely from a ladder. On a two-storey house or above, scaffolding is strongly recommended and most reputable installers will insist on it.
Scaffolding for a standard guttering job costs \u00A3300\u2013\u00A3800, depending on the size and shape of the property. This is a fixed cost that does not change much whether you are replacing just the guttering or doing the full roofline including fascias and soffits \u2014 which is why combining the jobs in one visit makes financial sense.
If a quote seems unusually low, check whether it includes scaffolding. Some traders use ladders on two-storey properties to keep costs down, but this is a safety shortcut. See the HSE guidance on working at height for what good practice looks like.
Gutter Cleaning vs Replacement: Which Do You Need?
Before spending hundreds on a new system, it is worth checking whether a good clean is all that is needed. A professional gutter clean costs \u00A350\u2013\u00A3100 for most houses and clears out the leaves, moss, and debris that block water flow. If the overflowing stops after a clean, the guttering was fine all along.
Replace rather than clean if: the guttering is sagging or pulling away from the wall, sections are visibly cracked or split, the joints are dripping even after sealing, or the system is more than 20 years old and showing multiple problems at once.
Gutters should ideally be cleaned once a year \u2014 late autumn after the leaves have fallen is the best time. If you have overhanging trees, twice a year is sensible. Regular maintenance extends the life of any guttering system and keeps small problems from turning into bigger ones. The National Federation of Roofing Contractors (NFRC) can help you find a vetted, qualified installer in your area.
How to Get Your Gutter Replacement for Less
Guttering is a straightforward job, but there are still ways to make sure you are not overpaying.
Get at least three quotes before committing
Gutter replacement is competitive work, and prices vary significantly between traders. Getting three written quotes — each specifying materials, scaffold, downpipes, and removal separately — gives you a fair picture of the market and a solid negotiating position. A £100–£200 saving is realistic just from shopping around.
Book guttering at the same time as roofing work
If you are having roof repairs or replacement done, add the guttering at the same time. The scaffolding is already in place, so you do not pay for it twice. Many roofing contractors either handle guttering themselves or can recommend someone to attend at the same time — saving £300–£800 on scaffold costs alone.
Book in autumn or winter for the best prices
Guttering installers are busiest in spring and summer when customers start noticing problems after the winter rains. Booking in October to February, when their diaries are quieter, often means a faster booking slot and a better price. The work itself can be done year-round as long as it is not actively raining.
Consider uPVC unless you have a period property
uPVC guttering does the same job as cast aluminium or cast iron for a fraction of the price, and modern profiles look clean and tidy on most homes. Cast iron costs three to four times as much and makes sense mainly for listed buildings or conservation areas where it is a planning requirement. For a standard 1970s or 1980s semi, uPVC is the smart call.
Check whether you actually need replacement or just a clean
Gutters that overflow in rain are more often blocked than broken. Before spending £400–£1,500 on a full replacement, get a professional clean (£50–£100 for most houses). If the guttering runs freely afterwards, it may have years of life left in it. Only replace if there is actual damage: cracks, sagging, failing brackets, or leaking joints.
Useful Resources
Official guidance and trade bodies for gutter replacement in the UK.
NFRC: National Federation of Roofing Contractors
The UK’s main trade body for roofing and roofline contractors. Use their member search to find a qualified guttering installer in your area.
Building Regs Part H: Rainwater Drainage
Approved Document H sets out the requirements for rainwater drainage from roofs, including guttering sizing and downpipe positioning.
What to Expect: The Gutter Replacement Process
A full house gutter replacement typically takes a day for a standard semi-detached property. Here's how the job usually runs.
- 1
Access and scaffolding setup
For single-storey work, ladders are usually sufficient. For two-storey properties, scaffold towers or full scaffolding are erected along the affected elevations. The installer checks the fascia boards for rot before starting.
- 2
Old guttering removed
The existing gutters, downpipes, and brackets are carefully removed and set aside for disposal or recycling. The fascia board behind is inspected for any water damage or rot that needs repairing before new gutters go on.
- 3
Fascia repairs if needed
Any rotten or damaged fascia boards are replaced before the new guttering is fitted. This is the most cost-effective time to do it since the old gutters are already off and access is in place.
- 4
New brackets and guttering fitted
New brackets are screwed into the fascia at the correct fall angle (typically 1:350 gradient) to ensure water flows towards the downpipe outlets. Gutter lengths are cut to size, clipped into the brackets, and sealed at the joints.
- 5
Downpipes connected and system tested
New downpipes are fitted and connected to the existing drainage. The installer runs water through the entire system to check for leaks, correct fall, and proper drainage. Any waste materials are cleared away.
Frequently Asked Questions
How much does gutter replacement cost for a whole house?
Replacing guttering on a typical 3-bed semi costs £400–£800 for uPVC, fitted. A detached house with more linear metreage runs £700–£1,500. Cast iron guttering costs considerably more at £45–£70 per metre fitted. Prices vary by the length of run, number of downpipes, and whether scaffolding is needed.
How much does guttering cost per metre?
uPVC half-round guttering costs £15–£25 per metre supply and fit. uPVC square guttering is slightly more at £18–£28 per metre fitted. Cast aluminium runs £30–£50 per metre and cast iron £45–£70 per metre fitted. Downpipes add £15–£30 per metre.
Should I replace fascias and soffits at the same time as guttering?
In most cases, yes. Guttering clips directly onto the fascia boards, so if the fascias are rotting or damaged, new guttering will not sit properly. Doing both at the same time also saves on scaffolding — you only pay for it once instead of twice. Most installers offer a combined price that is better value than booking the jobs separately.
Do I need planning permission to replace guttering?
Replacing guttering like-for-like is permitted development and does not need planning permission. However, if your property is listed or in a conservation area, you may need consent before replacing cast iron guttering with uPVC, or altering the style. Always check with your local planning authority if in doubt.
How long does guttering last?
uPVC guttering typically lasts 15–25 years before the rubber seals at the joints begin to perish and leak. Cast aluminium lasts 30 years or more, and cast iron can last 50 years or longer if the joints are maintained and the surface is repainted periodically. Gutter cleaning once or twice a year extends the life of any material.
Is gutter replacement worth it, or should I just repair?
If the guttering is leaking at one or two joints, repair is usually cost-effective at £50–£150. But if the system is sagging in multiple places, the joints are failing throughout, or the guttering is over 20 years old, full replacement usually makes more sense. A new uPVC system starts from around £400 fitted and will last another 20+ years with minimal maintenance.
Reviewed by Chris Ward, Less.co.uk Home Improvement Costs Specialist
Last updated: · Pricing based on industry data and verified contractor submissions · Methodology
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