Southampton · England

Gutter, fascia & soffit sealing in Weston, Southampton

Gutter sealing in Weston from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Leaking gutter joints and stop ends
  • Old sealant on roofline trims that has split
  • Wet patches on the wall under a gutter joint

Gutter sealing in Weston

Gutter sealing in Weston, done properly

Many dripping gutters are just a failed joint or end cap. The joint is cleaned, dried and resealed using a gutter sealant. If the gutter itself has failed, we say so. We work on roofline trims, gutter end caps and gutter joints, and common reasons people get in touch are water running down the wall below the gutter and cracked sealant along roofline trims.

Homes around Weston range from older cottages to newer houses, with walls and rooflines of every type. Older homes need their gutter and trim joints kept tight, newer ones their movement joints.

Every job comes with our 12-month guarantee.

Where
Weston (SO19, SO31)
Wider area
Southampton
Cover
One year on every job
Quote
A clear price before we start
Call
0345 464 0079
Last updated
26 October 2026
Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter

Your questions about gutter sealing in Weston

Can you help a landlord with a rental near Sholing station?

Yes, we work for landlords and letting agents. You can phone 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before we start.

Is gutter sealing in a coastal place like Weston any different?

Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.

What do you need from me for a quote?

A short description and the location, with photos by email if possible. If we need more, we will ask.

Do you offer different sealant colours?

Most of the time, yes. We’ll explain which colours are available.

Can I add another job to the visit?

Yes. More than one area can go on one quote.

Is it worth trying it myself?

That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.

Will you clear out my gutters?

We clear debris near the joints, so the sealant can bond. A full gutter clean is a separate job.

Do you take out the old sealant first?

Yes. We cut out all the old sealant and clean the joint.

When something else is needed

We will always be straight with you, so here’s what sealant can’t fix:

  • Problems with the roof covering
  • Water backing up from a blocked pipe
  • Brackets that have snapped or loosened

Not sure which it is? You can phone 0345 464 0079 or email us and we’ll tell you honestly.

Where we work in Weston

  • Garage door frames
  • uPVC fascias
  • Roofline trims
  • Gutter joints
  • Soffit joints
  • Gutter end caps

Why it’s worth doing now in Weston

Sealant will not clear a blocked downpipe. We look at what’s really happening and point you to the right trade if needed. Around Weston, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.

A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. We take all of that into account in your quote.

Why choose Mr Mastic in Weston

  • More than 20 years in sealant work
  • Fully insured
  • Arbo and Everbuild products
  • Anti-fungal sanitary silicone in wet areas

Read how sealant jobs are priced and customer reviews.

How it works

The work is kept neat and contained to the joints we’re treating, so you can carry on as normal. The job generally takes anything from an hour or two to a few hours, and we tell you how long to leave it before we go. Parking around Weston is normally easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.

  1. We find where the water is coming from and check the gutter is sound.
  2. The old sealant and dirt are cleaned out of the joint.
  3. The joint is dried before sealing.
  4. A gutter sealant is applied to the joint.
  5. The gutter is checked and debris around the joints cleared.

How to prepare

  • Tell us about any previous sealing or DIY attempts
  • Tell us about access, such as stairs, a lift or high-level joints
  • Keep pets and children clear of the area while we work

Ask for a quote

We quote each job on its own, so the first step is telling us about yours. Just call 0345 464 0079 or drop us an email with the details.

Ask for a quote

Advice

DIY versus a professional finish

The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Work for landlords, hotels and businesses

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.

We work for letting agents and landlords as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.

Gutter sealing in Weston: local notes

Weston is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on gutter, fascia and roofline joints, especially on the side facing the sea. With historic houses such as Medieval Merchant's House (about 1.8 miles north-west) nearby, there’s older building stock in the area around Weston as well as newer homes. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth.

If you let a flat or house near Sholing station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside. If you live in an older home near Holy Trinity Church, older walls, gutters and the joints where extensions meet them need a flexible sealant. For site and facilities teams at buildings such as Weston Shore Infant School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.

Weston is about 2 miles north-east of Hythe, in Southampton. If you need gutter sealing in Weston, it’s easy to get a quote: please call 0345 464 0079 or send us an email. We cover Southampton from our Crawley base. Weston is one of 40 places in Southampton we cover.

Postcode districts we cover here for gutter sealing: SO19 and SO31. You’ll find streets such as Swift Road, Scott Road and Weston Lane. Other places close to Weston include Woolston (1 mile north-west), Netley (1 mile south-east), Butlocks Heath (1 mile east), Hound (2 miles south-east) and Old Netley (2 miles east). We also work in nearby towns such as Shirley (4 miles north-west), Regents Park (4 miles north-west), Townhill Park (3 miles north), Midanbury (3 miles north), Chartwell Green (3 miles north) and Harefield (3 miles north-east).

Near you in Weston

Around Weston, our work takes us to homes and buildings near Westwood Woodland Park, Woolston School and Chamberlayne College for the Arts and the streets around them. Weston’s nearest station is Sholing station, roughly 0.8 miles north of the centre. Nearby you’ll also find Gods House Tower - Museum of Archaeology (1.6 miles north-west) and Westquay (2 miles north-west). The countryside around Weston includes Netley Common.

Map of Weston © OpenStreetMap contributors

How we quote for gutter sealing

You’ll get a clear quote before we start. It takes into account:

  • Whether the work is at height
  • Any mould that needs treating
  • The old material and how stubborn it is
  • When we can work, for business premises

The cost depends on the amount of work, how hard the old material is to remove and access to the work. You will have a clear quote before any work starts.

Asking for a quote

Before you ask for a quote, have a think about:

  • Access, such as stairs, a lift or height
  • A few photos by email, if you can
  • Where the job is, and your postcode
  • If it’s domestic, commercial or a hotel

Getting a quote is simple: let us know the job and the location. A few photos by email make the job easier to understand, and we’ll come back to you with a quote.

What the job involves on each surface

uPVC fascias

Gaps in fascias spoil the roofline. A neat bead closes them up.

Soffit joints

Soffit board joints can separate over time. They’re sealed to tidy the line.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job