Kent · England

Gutter, fascia & soffit sealing in Folkestone, Kent

We cover Folkestone for sealing leaking gutter joints, end caps, fascias, soffits and roofline trims. Old sealant removed completely, joints prepared properly and a 12-month guarantee.

  • Streaks down the brickwork from a leaking joint
  • Drips from gutter joints and end caps
  • Fascia boards with gaps between them

Gutter sealing for Folkestone homes and businesses

Gutter sealing in Folkestone

Failed sealant round a garage door frame lets rain blow in. We cut out the old sealant and reseal the frame with an exterior sealant. We work on garage door frames, soffit joints and uPVC fascias, and common reasons people get in touch are leaking gutter joints and stop ends and stop ends leaking at the end of a run.

Around Folkestone, outside jobs take in garage door frames, porches, gutters and trims as well as walls. Each joint between different materials moves in its own way, so the sealant has to cope with that.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

Applicator reaching up to seal an external door frame on a sunny day
Place
Folkestone (CT20, CT19, CT21)
Region
Kent
Cover
One year on every job
Quote
Quoted before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026

What we do, step by step

We keep the work tidy and contained to the area we’re working on. The job generally takes an hour or two for a few joints, longer for a full run, and we explain the cure time before we leave. In Folkestone, parking is rarely complicated, though it helps to know about driveways or restrictions, and let us know if the work is upstairs, in a flat or up high outside.

  1. First we trace the drip and check the gutter is not damaged.
  2. We remove the old sealant and clean the joint.
  3. We dry the joint so the new sealant can bond.
  4. A gutter sealant is applied to the joint.
  5. The gutter is checked and debris around the joints cleared.

Before we arrive

  • Keep children and pets away from the work area
  • Mention any parking rules near the property
  • Let us know if you’ve seen damp or leaks

Getting a quote

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. When it suits you, ring 0345 464 0079 or drop us an email.

Get a quick quote

Read more

Different surfaces, different methods

Garage door frames

A fresh seal around the frame stops rain getting in.

Soffit joints

We choose a sealant colour that suits the soffit.

Gutter sealing in Folkestone: local notes

Folkestone 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. Historic houses like Acrise Place (about 3.9 miles north) are a reminder that the area around Folkestone 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.

Homes close to United Reformed Church include some older properties, and older walls, gutters and the joints where extensions meet them need a flexible sealant. Schools such as Stella Maris Catholic Primary School are buildings too, and movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.

Folkestone is in Kent. We carry out gutter sealing for homes and businesses in Folkestone and the surrounding area. Folkestone is one of 922 places in Kent we cover. Chelmsford is on our list too, about 54 miles from Folkestone.

Our applicators cover all of the CT20, CT19 and CT21 postcode area for gutter sealing and the streets around it. Local streets include Christ Church Road, Middelburg Square and Station Road, and we cover them all. Folkestone is on the A259 and A260, so it’s easy for us to get to. We also cover Cheriton (1 mile west), Sandgate (1 mile south-west), Hawkinge (2 miles north), Arpinge (2 miles north-west) and Seabrook (2 miles west). Further out, we also cover Ashford (14 miles west), Canterbury (14 miles north), Dover (7 miles north-east), Deal (13 miles north-east), Hythe (4 miles west) and Tower Hamlets (7 miles north-east). As one of the bigger places in Kent, Folkestone has homes, rented property and businesses of every kind.

Landmarks near Folkestone

Around Folkestone, our work takes us to homes and buildings near The Park Inn Hotel, Lower Leas Coastal Park and The Harvey Grammar School and the streets around them. There’s a railway station in Folkestone itself: Folkestone Central station. A little further out are Folkestone Museum (0.7 miles south-east) and Folkestone Castle (1 mile north). The countryside around Folkestone includes Sugar Loaf Hill.

Map of Folkestone © OpenStreetMap contributors

How we quote for gutter sealing

You’ll get a clear quote before we start. It’s based on:

  • Mould in or behind the old joints
  • How much old sealant there is and how hard it is to remove
  • Whether the work is at height
  • Which sealant suits the joint

No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.

What we need to know

Photos by email are helpful but not essential. Try to tell us:

  • Roughly how big the job is
  • Whether it’s a home or a business
  • What the problem is, such as mould, gaps, leaks or cracking
  • Where the job is, and your postcode

Getting a quote is simple: let us know the job and the location and its rough size. Photos by email help us understand the job, and we will come back to you with a quote.

What we cannot put right

Sealant is not the answer to every problem, and we will tell you before work begins. It won’t solve:

  • Fascias that need replacing
  • Guttering that needs replacing
  • Brackets that have snapped or loosened

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

Where we work in Folkestone

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

When to call us in Folkestone

Stop ends take pressure from water running along the gutter. If the seal fails, water escapes at the end.

Keep an eye out for these signs:

  • Rain getting in around a garage door
  • Damp patches inside below a leaking gutter
  • Old sealant on roofline trims that has split
  • Stop ends leaking at the end of a run

For landlords with property near Folkestone Central station, leaking gutter joints on a rental are best caught before they stain the walls.

What your quote should include

  • How the surfaces are prepared before sealing
  • Is the old sealant removed completely?
  • What happens if the job turns out different
  • How much experience the applicator has

How to choose a mastic man

Questions from Folkestone

Can you help a landlord with a rental near Folkestone Central station?

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.

Does the coastal weather in Folkestone affect outside sealant?

Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. The right product, a clean joint and the right depth all help it cope.

Is it possible to stop a gutter joint dripping with sealant?

In most cases, yes. If the gutter is sagging or cracked, sealing will not last and we will say so.

Can I do it myself?

That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.

How long does the job take?

Most jobs take an hour or two for a few joints, longer for a full run, including the preparation. We’ll confirm how long when we quote.

Can you fit new guttering?

No. We seal leaking joints, end caps and trims. A gutter installer or roofer deals with replacement.

Will you clear out my gutters?

We clear what’s around the joints we work on. Full gutter cleaning is a separate job.

What about gutters on a second or third storey?

That depends on the building. Tell us the height and what’s around the gutter and we will confirm what’s needed.

How to look after the new joints

No joint lasts for ever, but care makes a real difference. A few tips:

  • Do not leave a sagging gutter
  • Sort out a dripping joint early
  • Don’t lean ladders against the gutter itself
  • Make sure downpipes aren’t blocked

A sagging gutter needs its brackets checked. Movement will pull the joints open again.

A drip from a gutter joint will not stop on its own. Water keeps hitting the same part of the wall and that can cause damp inside.

DIY sealant or a professional job?

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

Some sealant jobs are within reach of a careful DIYer, 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.

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