Kent · England
Gutter Sealing in Thanington
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for homes and businesses in Thanington and across Kent. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Water dripping where gutter sections meet
- Stop ends leaking at the end of a run
- Old sealant on roofline trims that has split
Why it’s worth doing now in Thanington
A dripping stop end can soak the wall right through the wet months. It’s a small job to put right compared with treating damp later. Around Thanington, water from a failed joint in an older home can soak into timber and plaster, and that is a much bigger job than renewing the sealant.
What it costs depends on how much there is to do, how much old material has to come out and access to the work. You will have a clear quote before any work starts.
Why book with us
- Homes, businesses and hotels
- Colour picked to suit the job
- Fully insured
- Approved under the ARBOMaster scheme
Read what affects the cost or what customers say.
Gutter sealing in Thanington, done properly
For gutter sealant to hold, the joint has to be clean and dry. That is why we take out the old sealant and dirt first, then dry the joint before sealing. If you are dealing with quick sealant fixes on gutters that didn’t last and water running down the wall below the gutter, we can help.
In and around Thanington, older properties sit alongside newer ones, each with its own outside joints. Older homes need their gutter and trim joints kept tight, newer ones their movement joints.
We stand behind the work with a one-year guarantee, so you are covered after we have gone.

- Location
- Thanington (CT1, CT2)
- Region
- Kent
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
What the job involves on each surface
Gutter end caps
End caps take the pressure of water running along the gutter. When their seal fails, they drip.
Gutter joints
A gutter joint has to cope with movement and standing water. A dedicated gutter sealant suits them.
What happens on the day
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. In total, it usually takes an hour or two for a few joints, longer for a full run. For a job in Thanington, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- We look at where the water is coming from and check the gutter is not broken or sagging.
- The joint or trim is cleaned out and old sealant removed.
- The area is dried so the sealant can bond.
- Gutter or exterior sealant is applied and finished.
- We look along the gutter and clear debris around the joints.
Before we arrive
- Plan for the work area to be out of bounds to pets and children
- Let us know about earlier repairs to the joints
- Mention any tricky access
Getting a quote
We don’t publish a price list. Instead, we give you a clear quote for your job. To arrange one, phone 0345 464 0079 or send us an email.
Related advice
Questions from Thanington
Is Thanington within the area you cover?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you help a landlord with a rental near Canterbury East station?
Yes, rental work is part of what we do. You can ring 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before any work starts.
Where is Mr Mastic based?
Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Do you have insurance?
Yes. We’re fully insured, with over 20 years’ experience in sealant work.
Do I need to be at home?
We need access to the joints, so we’ll agree that with you when we book. Indoors, that normally means someone at home.
What sealant do you use?
Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We will tell you what we are using and why.
Are you ARBOMaster approved?
Yes. We are approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.
Can you work on commercial sites?
Yes. We work in offices, washrooms, hotels and other commercial premises. We can talk about working times when we quote.
When to call us in Thanington
Roofline sealant ages in sun and rain. It hardens, shrinks and splits after some years.
Look out for these signs:
- Old gutter sealant that has let go
- Wet patches on the wall under a gutter joint
- Drips from gutter joints and end caps
- Internal damp traced to a gutter joint
If you look after a building such as The Canterbury Primary School, its movement joints, gutters and trims need looking after like any other building’s.
Before you book anyone
- Who turns up on the day
- The length of the guarantee
- What happens if they find a problem under the old sealant
- What preparation is included
Also near Thanington
Also in Thanington
Quotes for gutter sealing in Thanington
There’s no set price list, because jobs vary so much. What we look at:
- How many areas need sealing
- The product the joint needs
- How easy the joints are to reach
- How much there is to do
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we will go through it with you.
Asking for a quote
Photos help, but a description is a good start. Try to tell us:
- Whether it’s a home or a business
- The address or postcode of the job
- How we’d reach the joints
- The rough size of the job
Quotes start with a quick conversation. Describe the problem, the location and the size of the job. When it suits you, ring 0345 464 0079 or send us an email.
Landlords, agents and businesses in Thanington
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
When something else is needed
Before you book, it’s worth knowing the limits:
- Leaks from the roof rather than a joint
- Guttering that needs replacing
- Rotten or damaged fascia boards
If you’re not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer.
Surfaces we seal
- Garage door frames
- uPVC fascias
- Gutter joints
- Gutter end caps
- Roofline trims
- Soffit joints
What gutter sealing looks like in Thanington
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.
Rented homes near Canterbury East station change hands often, and a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking. In the older streets around Church of St Nicholas, old and new materials meet at the roofline and walls, which is where sealant earns its keep.
Thanington is about 1 mile south-west of Wincheap, in Kent. If you need gutter sealing in Thanington, it’s easy to get a quote: please phone 0345 464 0079 or email us. We cover Kent from our Crawley base, Thanington included. Our Kent coverage runs to 922 places, Thanington among them. We also work in Chelmsford, around 41 miles away.
Work in CT1 and CT2 is quoted and booked the same way as anywhere else. Gutter sealing is available to properties on Godwin Road, Bell Avenue and Ashford Road and the roads around them. Close by, we work in Wincheap (1 mile north-east), Stuppington (1 mile south-east), Harbledown (1 mile north), Canterbury (1 mile north-east) and Upper Harbledown (1 mile north-west). Further out, we also cover Ashford (12 miles south-west), Dover (14 miles south-east), Sittingbourne (15 miles west), Folkestone (14 miles south), Whitstable (6 miles north) and Deal (15 miles east).
What’s near Thanington
Around Thanington, our work takes us to homes and buildings near The Canterbury Academy, Duke's Head Public House and Whitehall Meadows and the streets around them. The closest station to Thanington is Canterbury East station, about 1 mile north-east. Other landmarks nearby include Whitefriars Shopping Centre (1.2 miles north-east) and Canterbury Castle (1 mile north-east). Green spaces nearby include Blean Woods RSPB Reserve.
