Kent · England

Gutter, fascia & soffit sealing in Canterbury, Kent

Gutter sealing across Canterbury and nearby, with old sealant always removed completely and a 12-month guarantee.

  • Old sealant on roofline trims that has split
  • Dripping gutter ends
  • Failed sealant on a garage door frame

Gutter sealing near Canterbury

Landlords, agents and businesses in Canterbury

Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.

Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.

Gutter sealing for homes and businesses in Canterbury

We work across Canterbury on leaking gutter joints and roofline trims. Low-level work is straightforward, and for higher work, tell us about access and we will confirm what’s needed. If you have end caps that drip every time it rains and quick sealant fixes on gutters that didn’t last, we can put it right, whatever the surface.

Larger buildings in Canterbury have plenty of movement joints, cladding joints and roofline trims. When those fail, water gets behind the face of the building, often unseen until it shows inside.

Every job comes with a one-year guarantee, wherever you are in Kent.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Canterbury (CT1, CT2, CT4, CT3)
Region
Kent
Cover
A year, on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026

The process

Most of a good job is in the preparation, and we do not rush it. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours, depending on the number of joints and the access. In central Canterbury, parking can be tight, so tell us about driveways, permits or nearby car parks. For flats, mention stairs, lifts and shared entrances as well.

  1. We look at the gutters, fascias and trims and agree the joints to seal.
  2. Each joint is cleaned and any old sealant removed.
  3. The joints are dried.
  4. We apply exterior or gutter sealant and finish it neatly.
  5. We check our work before we leave.

How to prepare

  • Mention if the joints have been sealed before
  • Mention any leaks or damp you’ve noticed
  • On commercial sites, let us know about site rules

Ask for a quote

It all starts with a short chat. Describe the problem, the location and the size of the job. When it suits you, phone 0345 464 0079 or email us.

Ask for a quote

Read more

Canterbury: your questions answered

Can you do gutter sealing in Canterbury?

Yes, Canterbury is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or drop us an email and tell us what needs doing.

I let a flat near Canterbury East station. Can you help?

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

Are you ARBOMaster approved?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.

Do you guarantee gutter sealing?

All our work carries a one-year guarantee.

What do you put in the joint?

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

Can you work on commercial sites?

Yes. We have worked for hotels, offices and other businesses.

Is sealing fascia joints something you do?

Yes. Our work is the joints, and if a board is damaged, we’ll tell you.

What does gutter sealing cost?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before any work starts.

Should I try it myself first?

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

What affects the cost of gutter sealing

Your quote is based on your job. We take into account:

  • Whether the work is at height
  • Any mould that needs treating
  • When we can work, for business premises
  • The number and length of the joints

We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or send us an email and we will talk you through it.

What to tell us for a quote

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

  • What the problem is, such as mould, gaps, leaks or cracking
  • If someone has resealed it before
  • Roughly how big the job is
  • Access, such as stairs, a lift or height

For gutter sealing in Canterbury, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.

Surface by surface

Soffit joints

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

uPVC fascias

Our work is the joints, not new fascias. If boards are damaged, we will tell you.

How to look after the new joints

Good habits help new joints last longer. Our tips:

  • Check fascia and soffit joints for gaps
  • Do not lean ladders against the gutter itself
  • Get a dropping gutter looked at quickly
  • Sort out a dripping joint early

Give the sealant the cure time we tell you before poking or cleaning near it.

Leaking gutter joints get worse over time. Water keeps hitting the same part of the wall, which can lead to staining and damp.

Outside joints around Canterbury

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.

Rented homes near Canterbury East 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 Margaret, the joints between older walls, newer extensions and the roofline need a sealant that can move. For site and facilities teams at buildings such as St Peter's Methodist Primary School, its movement joints, gutters and trims need looking after like any other building’s.

Canterbury is in Kent. We carry out gutter sealing for homes and businesses in Canterbury and the surrounding area. Across Kent, we cover 922 places, and Canterbury is one of them. There’s also a page for Chelmsford, roughly 41 miles from Canterbury.

Our applicators cover all of CT1, CT2, CT4 and CT3 for gutter sealing and the streets around it. Whether your property is on Long Market, High Street and High Street St Gregorys or a nearby road, our applicators can take on the job. Main roads around Canterbury include the A2 and A28, which makes travel easy. We also cover the places around Canterbury: Wincheap (1 mile south-west), Harbledown (1 mile west), Hales Place (1 mile north), Thanington (1 mile south-west) and Stuppington (1 mile south). Larger places within reach include Ashford (13 miles south-west), Margate (15 miles north-east), Dover (14 miles south-east), Folkestone (14 miles south), Ramsgate (15 miles east) and Whitstable (6 miles north-west). Being one of Kent’s larger places, Canterbury has every kind of property, from flats to offices.

Landmarks near Canterbury

Typical jobs here are in homes near Canterbury School of Architecture, Bus Company Island and St Thomas of Canterbury Church and the streets around them. Nearby too are The Old Buttermarket pub (under half a mile south-west) and Barton Court Grammar School (0.5 miles east). There’s a railway station in Canterbury itself: Canterbury East station. A little further out are Whitefriars Shopping Centre (within half a mile south-west) and Canterbury Roman Museum (within half a mile south). Green spaces nearby include Blean Woods RSPB Reserve.

Map of Canterbury © OpenStreetMap contributors

Why it’s worth doing now in Canterbury

If the problem is a blocked downpipe, sealing won’t help. We look at what’s really happening and tell you if something else is needed. In a busy place like Canterbury, a failed joint in a flat or office can send water into the space below, where it’s often found late and is bigger to put right.

Doing several joints on one visit is normally more efficient than separate visits. We will give you a clear quote for the lot.

What you get with us

  • Sealant colour chosen to suit
  • Experience in homes, commercial sites and hotels
  • We leave the area clean and tidy
  • We’re fully insured

Take a look at our cost guide and customer reviews.

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