Kent · England

Gutter, fascia & soffit sealing in Mersham, Kent

Gutter sealing for Mersham, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Failed sealant on a garage door frame
  • Water dripping where gutter sections meet
  • Fascia boards with gaps between them

Trusted gutter sealing in Mersham

What sealant work cannot fix

Some problems need a builder, plumber or other trade rather than us:

  • Downpipes that are blocked or broken
  • A gutter length that has split
  • Fascias that need replacing

If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before booking.

Surfaces we seal

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

About our gutter sealing in Mersham

It’s easy to live with a dripping gutter joint, but the water lands on the same spot every time it rains. Resealing it is a small job if the gutter is otherwise in good order. Typical jobs include fascia boards with gaps between them and damp on an inside wall under a dripping gutter, on soffit joints, gutter joints and uPVC fascias.

In a village or hamlet like Mersham, older cottages and farm buildings often stand in the open, so walls and rooflines take the full force of wind and rain. Gutter joints and wall joints there need a sealant that can flex and stay put.

The work is covered for a year after we finish. If anything isn’t right with it, phone 0345 464 0079 or drop us an email.

Place
Mersham (TN25)
Wider area
Kent
Guarantee
12 months on all our work
Quote
Quoted before any work starts
Phone
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Mersham questions

I let a flat near Ashford International station. Can you help?

Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or send us an email and tell us about the property, and we will send you a clear quote.

Do you cover smaller places like Mersham?

Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

What sealant do you use?

We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we will tell you what we are using.

Is gutter cleaning part of the job?

We clean the joints we’re sealing and clear debris we find nearby. A full gutter clean is a separate service.

Will sealing fix a sagging gutter?

Not on its own. If the gutter sags, the joints keep opening, so the brackets need fixing first.

What about gutters on a second or third storey?

Low-level work is easiest. For anything higher, we will confirm what access is needed once we know more.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. Working times can be discussed when we quote.

Is it OK to seal over old sealant?

No, it won’t last. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.

Walls and rooflines in Mersham

Historic houses like Westenhanger Castle (about 4.7 miles east) are a reminder that the area around Mersham has older buildings as well as new. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material. Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Managing a site like Mersham Primary School? Then larger buildings have long runs of movement joint that eventually need resealing. Rented homes near Ashford International station change hands often, and a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside. If you live in an older home near Church of St John the Baptist, older walls, gutters and the joints where extensions meet them need a flexible sealant.

Mersham is about 3 miles south-east of Ashford, in Kent. Our applicators cover gutter sealing for householders, landlords and businesses in Mersham, as part of our work across Kent. Mersham is one of 922 places in Kent we cover for gutter sealing. Our Chelmsford page covers work nearby (47 miles or so).

Jobs for gutter sealing in TN25 is quoted and booked the same way as anywhere else. If you need gutter sealing at a property on Church Road, The Street and Church Close or a nearby road, we can help. Other places close to Mersham include Sevington (1 mile north-west), South Stour (1 mile south-west), Ridgeway (1 mile east), Hinxhill Park (2 miles north) and Smeeth (2 miles east). We also work in nearby towns such as Ashford (3 miles north-west), Canterbury (13 miles north-east), Folkestone (11 miles east), Faversham (14 miles north), Hythe (7 miles south-east) and Davington (14 miles north).

Landmarks near Mersham

In Mersham, that means homes and buildings near The Farriers Arms and Poulton Wood. The nearest railway station is Ashford International station, about 2.9 miles north-west of the centre. Other landmarks nearby include Ashford Designer Outlet (2.6 miles north-west) and William Harvey Hospital (1.7 miles north-west). Open spaces near Mersham include Hatch Park.

Map of Mersham © OpenStreetMap contributors

How we quote for gutter sealing

For a quick quote, just ask. The main things that affect it are:

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

We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or drop us an email.

What we need to know

You do not need to know the technical terms. Just tell us:

  • The address or postcode of the job
  • What the problem is, such as mould, gaps, leaks or cracking
  • Access, such as stairs, a lift or height
  • Any previous sealing or DIY work

We quote each job on its own, so start by telling us what you need. Just call 0345 464 0079 or email us with the details.

How the job changes by surface

Roofline trims

Trim joints are cut out and resealed suited to the material.

Garage door frames

Failed sealant around a garage door frame lets water in. It’s removed and renewed.

Why deal with it now?

A new garage door isn’t needed for a leaking frame. Sealing the frame normally stops it. Around Mersham, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

The cost depends on how much there is to do, how much old material has to come out and access to the work. We give a clear quote before we start.

Why choose Mr Mastic in Mersham

  • Sanitary silicone with an anti-fungal additive in wet areas
  • A choice of colours where the product allows
  • An ARBOMaster approved applicator
  • A 12-month guarantee on all work

Take a look at what affects the cost or our reviews.

How the visit works

Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, carry out the job and tidy away. Most jobs take anything from an hour or two to a few hours. In a small place like Mersham, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  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. We dry the joint so the new sealant can bond.
  4. We seal the joint with a sealant made for gutters.
  5. The gutter is checked and debris around the joints cleared.

How to prepare

  • Mention any parking rules near the property
  • Mention any tricky access
  • Mention any sign-in or site rules at work premises

Getting a quote

Need a quote? Please call 0345 464 0079 or drop us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.

Get a quick quote

Read more

Keeping the joints in good condition

Good habits help new joints last longer. Our tips:

  • Have sagging gutters refixed early
  • Rest ladders on the wall, not the gutter
  • Clean out the gutters once or twice a year
  • Get leaks sealed before the wet months

Keep the gutters clear of leaves and moss so water doesn’t sit on the joints. Standing water strains every seal.

Once roofline sealant splits, water can get behind it. Sealing it early keeps the boards behind dry.

Can I do it myself?

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.

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