Southampton · England
Gutter Sealing in Southampton
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims in Southampton, with a one-year guarantee on every job. Ask us for a quote.
- Dripping gutter ends
- Gaps along fascia and soffit joints
- Water dripping where gutter sections meet
Gutter sealing in Southampton
Across Southampton, we reseal gutter joints, end caps and roofline trims. Single-storey and low gutters are simple to reach and if it’s higher up, let us know and we will confirm what access is needed. We work on soffit joints, gutter end caps and garage door frames, and people most often call us about rain getting in around a garage door and fascia boards with gaps between them.
In a large town like Southampton, plenty of buildings are rented or managed, and outside joints are easy to forget. The first sign is usually a dripping gutter end or a stain below a failed joint.
Big or small, you get the same 12-month guarantee in Southampton.
- Where
- Southampton (SO19, SO16, SO15, SO18)
- Wider area
- Southampton
- Cover
- A year, on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Surface by surface
Garage door frames
Garage door frames let rain in when their sealant fails. We cut it out and reseal.
Soffit joints
Soffit joints are sealed in a colour to suit, where one is available.
Looking after it afterwards
So the new joints stay in good condition:
- Make sure downpipes aren’t blocked
- Sort out a dripping joint early
- Clear leaves and moss from the gutters
- Don’t lean ladders against the gutter itself
Check the joints after heavy rain now and then. It’s the easiest time to see a leak.
Early sealing limits how much water hits the wall. If we find a bigger problem, we will tell you.
For landlords and businesses
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
We regularly work with letting and managing agents. Tell us the address, the job and how access works.
What affects the quote in Southampton
We quote each job individually. This is what makes a difference:
- The product the joint needs
- When we can work, for business premises
- Mould in or behind the old joints
- The old material and how stubborn it is
Leaving a failed joint generally makes the job bigger, not smaller. If you are not sure whether it needs doing, call 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.
What we need to know
You do not need to know the technical terms. Just tell us:
- The type of property
- If someone has resealed it before
- Roughly how big the job is
- Where the property is
Getting a quote is simple: tell us what needs doing and where and its rough size. Photos by email help us understand the job, and we will take it from there.
Why deal with it now?
Leaving a leaking end cap can send water down the wall all winter. It’s a small job to put right compared with treating damp later. Busy buildings in Southampton, from hotels to offices, can’t afford rooms out of use for leaks or mould, so it pays to replace failing joints before they get that far.
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Why book with us
- A 12-month guarantee on all work
- Experience in homes, commercial sites and hotels
- We agree the colour with you first
- ARBOMaster approved applicator
Take a look at how sealant jobs are priced or our reviews.
Towns and villages near Southampton
Other services in Southampton
Signs you need gutter sealing in Southampton
Debris in the gutter keeps water sitting at the joints. Water that can’t drain works its way through a weak joint and drips through.
Look out for any of the following:
- Trim joints where the sealant has failed
- Stop ends leaking at the end of a run
- Rain getting in around a garage door
- Old gutter sealant that has let go
Letting a property close to St Denys station? Then a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
Before you book anyone
- Whether you can choose the colour
- What product goes in the joint
- How long the guarantee is
- Whether they’re fully insured
FAQs for Southampton
Can you do gutter sealing in Southampton?
Yes. Our work covers London and the South East, and Southampton is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear quote.
Can you help a landlord with a rental near St Denys station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.
Can sealant stop a sagging gutter leaking?
It will not last. The movement opens the joint again, so the fall and brackets need sorting first.
Do you clean gutters?
The joints we seal are cleaned out and clear debris we find nearby. Cleaning the whole run is a different job.
Where do you work from?
We are a Crawley-based firm. Our area covers South East England, London and Scotland.
Can you seal over the old sealant?
No, it won’t last. It can look neat for a few weeks, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.
Do you take out the old sealant first?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
How long does the job take?
Typically it takes an hour or two for a few joints, longer for a full run. Bigger jobs take longer, and we’ll say how long yours will take.
Gutter sealing in Southampton: local notes
Southampton is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on gutter, fascia and roofline joints, especially on the side facing the sea. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Managing a site like Bevois Town Primary School? Then its movement joints, gutters and trims need looking after like any other building’s. In the older streets around Saint Mary's, the joints between older walls, newer extensions and the roofline need a sealant that can move.
Southampton is in England. Anywhere in SO19, we can carry out gutter sealing at your property. Our area takes in 40 places across Southampton, from the larger towns to small villages.
Every address in SO19, SO16, SO15 and SO18 is within our area for gutter sealing, from the main roads to the quietest streets. You’ll find streets such as London Road, Marshall Square and Grosvenor Square, and we cover them all. Southampton is on the A27 and A33, so it’s easy for us to get to. Other places close to Southampton include Inner Avenue (1 mile west), St Denys (1 mile north-east), Bitterne Manor (1 mile east), Portswood (1 mile north) and Northam (1 mile south-east). We also work in nearby towns such as Maybush (3 miles west), Eling (4 miles west), Rownhams (3 miles north-west), Hounsdown (5 miles west), Nursling (4 miles north-west) and Hillyfields (3 miles west).
Around Southampton
In Southampton, that means homes and buildings near Rockstone Place Park, The Hobbit pub and St Mary's Independent School and the streets around them. Southampton has its own railway station: St Denys station. Well-known places in the area include Marlands Shopping Centre (1 mile south-west) and R J Mitchell Museum (0.9 miles south-west). The countryside around Southampton includes Netley Common.
How it works
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes anything from an hour or two to a few hours from start to finish. Commercial jobs in Southampton can be planned out of hours where a building can’t close, while home visits are arranged within our normal working hours, Monday to Saturday.
- We look at where the water is coming from and check the gutter is not broken or sagging.
- The joint or trim is cleaned out and old sealant removed.
- We make sure the joint is dry before sealing.
- An exterior or gutter sealant is applied to the joint.
- We look along the gutter and clear debris around the joints.
Getting ready for the visit
- For business premises, tell us about site rules or sign-in
- Where the joints are inside, avoid wetting them before we arrive
- Tell us about any previous sealing or DIY attempts
Get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. When it suits you, call 0345 464 0079 or drop us an email.