Southampton · England

Gutter, fascia & soffit sealing in Upton, Southampton

Gutter sealing for Upton and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.

  • End caps that drip every time it rains
  • Garage door frames letting rain in
  • Cracked sealant along roofline trims

Gutter sealing in Upton

What we do, step by step

We work through the job in order: protect, prepare, seal, tidy. Typically it takes anything from an hour or two to a few hours. Somewhere like Upton needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We find where the water is coming from and check the gutter is sound.
  2. We remove the old sealant and clean 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.

Preparing for the visit

  • Clear items away from the joints we are working on
  • For business premises, tell us about site rules or sign-in
  • Let us know about parking restrictions

Getting a quote

Every job is quoted individually. Simply call 0345 464 0079 or drop us an email and describe the job and send photos if you have them.

Get a price

Read more

Gutter sealing in Upton

Gaps along uPVC fascias and soffits look untidy and can let in water and draughts. We seal them in a colour to suit where possible. We work on soffit joints, garage door frames and gutter end caps, and the jobs we see most are water running down the wall below the gutter and gaps along fascia and soffit joints.

External sealant needs dry, clean surfaces, so work around Upton is planned for dry weather. Tell us about access to all sides of the building, including outbuildings and garages.

You get a one-year guarantee, the same in Upton as everywhere else we work.

Applicator reaching up to seal an external door frame on a sunny day
Place
Upton (SO16)
Wider area
Southampton
Guarantee
12 months on all our work
Quote
A clear price before work begins
Call
0345 464 0079
Updated
26 October 2026

How to look after the new joints

So the new joints stay in good condition:

  • Look for streaks or damp on the wall below gutters
  • Rest ladders on the wall, not the gutter
  • Get a dropping gutter looked at quickly
  • Clean out the gutters once or twice a year

Keep downpipes clear so the gutter can drain. A blocked pipe backs water up to the joints.

The sooner a gutter leak is sealed, the less water reaches the wall. If we find a bigger problem, we’ll tell you.

Quotes for gutter sealing in Upton

For a quick quote, just ask. What matters most is:

  • How many areas need sealing
  • How easy the joints are to reach
  • Mould in or behind the old joints
  • Whether old sealant or filler has to be cut out

No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we’ll explain the quote if you ask.

Helping us quote

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • Roughly how big the job is
  • The address or postcode of the job
  • The problem you’ve noticed
  • How we’d reach the joints

For gutter sealing in Upton, call 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we will agree the price before any work begins.

What gutter sealing looks like in Upton

Upton is within about 3 miles 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. 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.

Homes close to Church of St John include some older properties, and older walls, gutters and the joints where extensions meet them need a flexible sealant. Schools such as Nursling Church of England Primary School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing.

Upton is about 2 miles north-west of Regents Park, in Southampton. Anywhere in SO16, our applicators can take on gutter sealing. Our area takes in 40 places across Southampton.

Our applicators cover all of the SO16 postcode area for gutter sealing. Whether your property is on Upton Lane, Romsey Road and Greenwood Avenue or a nearby road, our applicators can take on the job. Other places close to Upton include Nursling (1 mile south), Rownhams (1 mile east), Ashfield (1 mile north-west), Toothill (1 mile north) and Hillyfields (1 mile south). Further out, we also cover Southampton (4 miles south-east), Shirley (3 miles south-east), Townhill Park (5 miles east), Midanbury (5 miles east), Thornhill (6 miles south-east) and Chartwell Green (5 miles east).

Near you in Upton

We work in homes and buildings around Oaklands Community School and Oasis Academy Lord's Hill. The nearest railway station is Redbridge station, roughly 2.1 miles south of the centre. A little further out are Princess Anne Hospital (1.8 miles south-east) and Eling Experience (2.2 miles south). Green spaces nearby include Testwood Lakes.

Map of Upton © OpenStreetMap contributors

Should I try it myself first?

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

When to call us in Upton

Roofline sealant ages in sun and rain. It goes hard, cracks and pulls away after some years.

The problems people usually mention when they call are:

  • Fascia boards with gaps between them
  • Internal damp traced to a gutter joint
  • Trim joints where the sealant has failed
  • Failed sealant on a garage door frame

For landlords with property near Redbridge station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.

Before booking anyone

  • Is the old sealant removed completely?
  • Who turns up on the day
  • How the colour is chosen
  • Are they insured?

How to choose a mastic man

Surface by surface

uPVC fascias

Open fascia joints look untidy and can let water in. A neat bead closes them up.

Gutter joints

A dripping joint doesn’t always mean a failed gutter. Sealing the joint often stops it.

Upton questions

Do you cover smaller places like Upton?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

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

Yes. We work for landlords and letting agents as well as householders, and several properties can be quoted together. Just ring 0345 464 0079 or email us with the address and what needs doing, and we will give you a clear price.

Can you seal fascia and soffit joints?

Yes, often alongside gutter joints. Each joint is cleaned and sealed with a suitable exterior sealant.

Where do you work from?

We are based in Crawley, and we work across South East England, London and Scotland.

Can you reach high gutters?

Single-storey and low-level gutters are straightforward. For higher work, tell us about access and we’ll confirm what’s needed.

Do you clean gutters?

We clear debris near the joints, so the sealant can bond. Cleaning the whole run is a separate job.

Does someone need to be in?

We need access to the joints, so we’ll agree that with you when we book. Indoors, that generally means someone at home.

Do you offer different sealant colours?

Yes. White, clear and grey are common, and other colours are available for many products, and we will agree it with you first.

Landlords, agents and businesses in Upton

Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.

If you manage several properties in or around Upton, several properties can go on one quote. Just tell us the addresses and what each one needs.

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