Kent · England
Gutter, fascia & soffit sealing in Selling, Kent
Professional gutter sealing in and around Selling, with every bit of old sealant taken out first.
- Failed sealant on a garage door frame
- End caps that drip every time it rains
- Old gutter sealant that has let go
For landlords and businesses
We also work for property managers and facilities teams in Selling and across Kent. We can quote a run of properties together, and we’re fully insured.
For anyone letting property in or around Selling, several properties can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.
How we handle gutter sealing in Selling
A leaking gutter joint marks the wall and wets the ground underneath. Often a reseal is enough if the gutter isn’t damaged. We’re often asked to deal with quick sealant fixes on gutters that didn’t last and internal damp traced to a gutter joint, across roofline trims, garage door frames and gutter end caps.
External sealant needs dry, clean surfaces, so work around Selling is planned for dry weather. Tell us about access to all sides of the building, including outbuildings and garages.
There’s a 12-month guarantee on every job, large or small.
- Place
- Selling (ME13)
- Wider area
- Kent
- Cover
- One year on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Towns and villages near Selling
Also in Selling
Why deal with it now?
Leaving a leaking end cap can send water down the wall all winter. Resealing it is a quick job before the damage spreads. Older cottages and farmhouses around Selling can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
What you pay reflects the work, not guesswork. That’s why we ask a few questions first and give you a clear price before work begins.
Why choose Mr Mastic in Selling
- One-year guarantee on every job
- Fully insured
- Neat joints and a tidy finish
- We agree the colour with you first
Surface by surface
Gutter joints
When a joint drips, the gutter is often still sound. Resealing is usually enough.
uPVC fascias
We seal fascia joints, not replace the boards. If boards are damaged, we will tell you.
Aftercare tips
To keep the joints looking good and working properly:
- Get leaks sealed before the wet months
- Keep the gutters clear of debris
- Watch the wall under the gutters for staining
- Rest ladders on the wall, not the gutter
Look at fascia and trim joints when you’re checking the gutters. Splits are easier to seal early.
A leaking stop end is best sealed before the wet months. Water down the wall all winter can cause damp inside.
What happens on the day
There isn’t much for you to do on the day. Show us the job and we’ll take it from there. The job generally takes an hour or two for a few joints, longer for a full run. Somewhere as small as Selling, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We find where the water is coming from and check the gutter is sound.
- We remove the old sealant and clean the joint.
- We dry the joint so the new sealant can bond.
- A gutter sealant is applied to the joint.
- We check the run and clear debris near the joints.
Getting ready for the visit
- Where the joints are inside, avoid wetting them before we arrive
- Move anything stored near the joints
- On commercial sites, let us know about site rules
How to get a quote
To get a quote, ring 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before work begins.
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What gutter sealing looks like in Selling
Historic houses like Belmont House and Gardens (about 3.4 miles west) are a reminder that the area around Selling 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. The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Schools such as Selling Church of England Primary School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing. In the older streets around Church of St Mary, old and new materials meet at the roofline and walls, which is where sealant earns its keep.
Selling is about 3 miles south-east of Faversham, in Kent. Jobs in Selling get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Selling is one of 922 places in Kent we cover for gutter sealing. We also work in Chelmsford, about 37 miles from Selling.
Every address in ME13 is within our area for gutter sealing, from the main roads to the quietest streets. You’ll find streets such as Selling Road, Selling Court and Vicarage Lane, all of which we cover. If you’re just outside Selling, we cover Perrywood (1 mile south), Hogben's Hill (1 mile west), Gushmere (1 mile north), Neames Forstal (1 mile east) and Crouch (1 mile north-east). We also work in nearby towns such as Ashford (9 miles south), Canterbury (7 miles east), Sittingbourne (10 miles north-west), Whitstable (7 miles north-east), Faversham (3 miles north-west) and Herne Bay (11 miles north-east).
Near you in Selling
Locally, jobs take us to homes and businesses close to The White Lion Public House and the streets around them. The closest station to Selling is Selling station, about 0.8 miles north-east. Nearby you’ll also find Tower keep castle at Chilham (2.5 miles south-east).
When to call us in Selling
Water spilling over a blocked gutter is often mistaken for a leak. A blocked downpipe makes water back up, which is why we look before we seal.
The most common problems we see are:
- Dripping gutter ends
- Fascia boards with gaps between them
- Damp patches inside below a leaking gutter
- Rain getting in around a garage door
Rented homes near Selling station change hands often, and leaking gutter joints on a rental are best caught before they stain the walls.
What your quote should include
- When the joint can take water or movement
- What the quote includes, VAT included or not
- The length of the guarantee
- What insurance they hold
DIY versus a professional finish
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. Everything old must be removed first.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
Your questions about gutter sealing in Selling
Can you help a landlord with a rental near Selling station?
Yes, we work for letting agents and landlords. Just call 0345 464 0079 or send us an email and tell us about the property, and we will give you a clear price.
Can you do gutter sealing in Selling?
Yes. Our work covers London and the South East, and Selling is part of that. Just call 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear price.
Do you clean gutters?
We clear what’s around the joints we work on. Full gutter cleaning is a separate job.
Can sealant stop a sagging gutter leaking?
Not on its own. If the gutter sags, the joints keep opening, so the brackets need fixing first.
Are you ARBOMaster approved?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Where do you work from?
We work from Crawley. Our applicators cover Selling, along with the rest of our area.
Can you work on commercial sites?
Yes. Commercial and hotel work is a large part of what we do. Working times can be discussed when we quote.
Do you install new fascias or gutters?
We do not replace gutters or fascias. We will tell you if the gutter needs replacing so you can call the right trade.