Hampshire · England

Gutter, fascia & soffit sealing in Andover, Hampshire

Professional gutter sealing in and around Andover, with every bit of old sealant taken out first and a 12-month guarantee.

  • Leaking gutter joints and stop ends
  • Quick sealant fixes on gutters that didn’t last
  • Open joints in fascias and soffits

Gutter sealing for Andover homes and businesses

Why deal with it now?

Replacing fascias because of open joints is usually unnecessary. Sealing the joints tidies them up if the boards are sound. Gaps in sealant and mould in the bead never get better on their own, and in a busy household in Andover they spread with every shower and every downpour. Replacing the sealant now is the simplest fix.

There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote and we will talk you through it.

What you get with us

  • Rated 4.9 stars on Google
  • Fully insured
  • White, clear, grey or coloured to suit, where the product allows
  • Quality sealants from Arbo and Everbuild

Take a look at how sealant jobs are priced and our reviews.

How we handle gutter sealing in Andover

Garage door frames let rain in when the sealant around them fails. The frame joint is cut out and resealed using a sealant made for outdoor use. If you have trim joints where the sealant has failed and end caps that drip every time it rains, we can put it right.

Extensions are a common sight on houses around Andover, and the joint where new wall meets old is a classic place for water to get in. Getting the joint depth right matters as much as the sealant itself.

Big or small, it’s backed by our one-year guarantee.

Place
Andover (SP10, SP11)
Region
Hampshire
Guarantee
One year on every job
Quote
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

What we do, step by step

There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the job takes anything from an hour or two to a few hours in most cases. Parking in a town like Andover is generally straightforward, but tell us if there’s a driveway or any restrictions, and mention if the work is upstairs, in a flat or high on the outside.

  1. First we agree which joints need sealing.
  2. We clean out each joint.
  3. We make sure everything is dry.
  4. We apply exterior or gutter sealant and finish it neatly.
  5. The joints are checked once sealed.

How to prepare

  • Tell us about any previous sealing or DIY attempts
  • Mention any sign-in or site rules at work premises
  • Where the joints are inside, avoid wetting them before we arrive

Ask for a quote

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.

Get a quick quote

Related advice

DIY versus a professional finish

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

Different surfaces, different methods

Soffit joints

We choose a sealant colour that suits the soffit, where one is available.

Garage door frames

Resealing a garage door frame keeps rain and draughts out.

Andover buildings and the weather

Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Homes close to Church of St Mary include some older properties, and the joints between older walls, newer extensions and the roofline need a sealant that can move. Letting a property close to Andover station? Then a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.

Andover is about 17 miles west of Basingstoke, in Hampshire. From the centre of Andover to the outskirts, we cover gutter sealing for every kind of property, from flats and houses to offices and hotels. We cover 683 towns and villages across Hampshire. Southampton is on our list too, around 21 miles away.

Here we cover the SP10 and SP11 postcode area for gutter sealing. Streets in the area include High Street, Goddard Square and London Road. Andover sits on or near the A303 and A342, which makes travel easy. We also cover the places around Andover: Picket Twenty (1 mile east), East Anton (1 mile north-east), Knights Enham (1 mile north), Finkley Down (2 miles north-east) and Picket Piece (2 miles east). We also work in nearby towns such as Winchester (13 miles south-east), Romsey (15 miles south), Hyde (12 miles south-east), Tidworth (8 miles west), Weeke (12 miles south-east) and Kempshott (15 miles east). Andover is one of the larger places we cover in Hampshire.

Around Andover

In Andover, that means homes and buildings near The Angel Inn, Winton Community Academy and Winton Community Academy and the streets around them. The closest station to Andover is Andover station, about 0.5 miles west. Nearby you will also find Andover War Memorial Hospital (0.7 miles north-west) and Andover Museum (under half a mile east). Open spaces near Andover include Anton Lakes and Mill Lake.

Map of Andover © OpenStreetMap contributors

Honest limits

It helps to know what we cannot do too:

  • Sagging gutters or broken brackets
  • Blocked downpipes
  • Problems with the roof covering

If you’re not sure, just call 0345 464 0079 or send us an email and we’ll give you a straight answer before you book.

What we seal

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

Landlord and commercial work in Andover

Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can go on one quote.

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.

Andover questions

Is there a guarantee on gutter sealing in Andover?

Every job comes with our one-year guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.

I let a flat near Andover station. Can you help?

Yes, rental work is part of what we do. You can ring 0345 464 0079 or drop us an email with the address and a few details, and we’ll give you a fixed price before any work starts.

Is it OK to seal over old sealant?

No, it will not last. It may look fine at first, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.

Is gutter cleaning part of the job?

Only around the joints we seal, so the sealant can bond. Cleaning the whole run is a separate job.

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 cover Andover?

We do. Andover is part of the area we cover, and the service is the same as everywhere else.

Do you remove the old sealant?

Always. Sealing over the old bead is the commonest cause of early failure, and it’s something we never do.

Can you seal fascia and soffit joints?

Yes, often alongside gutter joints. The gaps are cleaned and sealed neatly.

When to call us in Andover

When a gutter sags, its joints open. Sealing will not hold if the gutter keeps dropping, so the gutter needs refixing first.

The problems people generally mention when they call include:

  • Cracked sealant along roofline trims
  • Leaking gutter joints and stop ends
  • Open joints in fascias and soffits
  • End caps that drip every time it rains

If you look after a building such as St John the Baptist Catholic Primary School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.

Before booking anyone

  • Is VAT in the price?
  • When the joint can take water or movement
  • What insurance they hold
  • Who turns up on the day

How to choose a mastic man

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