Kent · England

Gutter, fascia & soffit sealing in Eynsford, Kent

Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for homes and businesses in Eynsford and across Kent. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • End caps that drip every time it rains
  • Leaking gutter joints and stop ends
  • Cracked sealant along roofline trims

Gutter sealing in Eynsford

Gutter sealing in Eynsford, done properly

Garage door frames let rain in when the sealant around them fails. The frame joint is cut out and resealed with an exterior sealant. Typical jobs include streaks down the brickwork from a leaking joint and old gutter sealant that has let go, across gutter end caps, gutter joints and uPVC fascias.

Outside joints can only be sealed when they’re dry, so work in Eynsford is booked around the forecast. Let us know about access to every wall, plus any garages or outbuildings.

Each job carries a 12-month guarantee, whatever its size.

Applicator reaching up to seal an external door frame on a sunny day
Place
Eynsford (DA4)
Region
Kent
Cover
One year on every job
Quote
A clear price before any work starts
Call
0345 464 0079
Page updated
26 October 2026

Looking after it afterwards

Looking after new joints is easy, and it makes a real difference:

  • Look along the fascias for open joints
  • Keep the gutters clear of debris
  • Look for streaks or damp on the wall below gutters
  • Deal with a drip before winter

Make sure downpipes aren’t blocked so the gutter can drain. A blocked pipe backs water up to the joints.

Rain getting in round a garage door frame can damage what’s stored inside. Resealing the frame is a quick job.

What gutter sealing looks like in Eynsford

London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. With historic houses such as Lullingstone Castle (about 1 mile south-west) nearby, there’s older building stock in the area around Eynsford as well as newer homes. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material.

In the older streets around Church of Saint Martin, 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 The Anthony Roper Primary School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.

Eynsford is about 5 miles east of Orpington, in Kent. For gutter sealing in and around Eynsford, please phone 0345 464 0079 or drop us an email for a quick quote. We are based in Crawley and cover Kent. 922 places in Kent are on our list. For nearby work, see our London page, about 16 miles away.

Every address in DA4 is within our area for gutter sealing. Local streets include Station Road, High Street and Edwards Court. Other places close to Eynsford include Farningham (1 mile north-east), Maplescombe (1 mile south-east), Horton Kirby (2 miles north-east), East Hill (2 miles south-east) and Speed Gate (2 miles east). Larger places within reach include Maidstone (15 miles south-east), Dartford (5 miles north), Sevenoaks (6 miles south), Gravesend (8 miles north-east), Tonbridge (12 miles south) and Northfleet (7 miles north-east).

Near you in Eynsford

We work in homes and buildings around The Malt Shovel pub, among other places. Eynsford’s nearest station is Eynsford station, roughly 0.5 miles south-west. A little further out are Eynsford Castle (within half a mile north) and Darenth Park Hospital (5.1 miles north-east). The countryside around Eynsford includes The Warren.

Map of Eynsford © OpenStreetMap contributors

Common problems we fix in Eynsford

Sealant on fascias and trims weathers like any outdoor joint. It goes hard, cracks and pulls away over time.

Common reasons people contact us include:

  • Wet patches on the wall under a gutter joint
  • Quick sealant fixes on gutters that didn’t last
  • Old sealant on roofline trims that has split
  • Failed sealant on a garage door frame

Letting a property close to Eynsford station? Then leaking gutter joints on a rental are best caught before they stain the walls.

Questions to ask before you book

  • What happens if they find a problem under the old sealant
  • Which sealant they’ll use, and why
  • How the surfaces are prepared before sealing
  • Whether they seal over old material or remove it

10 questions to ask before you book

FAQs for Eynsford

I let a flat near Eynsford station. Can you help?

Yes, rental work is part of what we do. Just phone 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 Eynsford?

Yes. We work across London and the South East, and Eynsford is part of that. You can call 0345 464 0079 or email us and let us know what needs doing.

Can I do it myself?

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

Can I add another job to the visit?

Yes, and it often makes sense. Doing several areas at once is normally more efficient.

Which products 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.

Where do you work from?

We work from Crawley. We cover Eynsford and the rest of Kent.

Are you fully insured?

Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.

Do you guarantee gutter sealing?

All our work carries a one-year guarantee, and we are fully insured.

Should I try it myself first?

If you’ve already had a go yourself, that is fine. We cut it out and start again, so tell us about it when you ask for a quote.

Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.

The process

A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and tidy away. It usually takes an hour or two for a few joints, longer for a full run. For a village or hamlet like Eynsford, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  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. The joint is dried before sealing.
  4. We seal the joint with a sealant made for gutters.
  5. We check the run and clear debris near the joints.

How to prepare

  • Tell us if parking is tricky
  • On commercial sites, let us know about site rules
  • Mention if the joints have been sealed before

Get a quote

For a quote, call 0345 464 0079 or email us with the location and a short description of the problem. You will have a clear quote before we start.

Ask for a quote

Read more

For landlords and businesses

In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

How we quote for gutter sealing

Every job gets its own quote. These are the things that affect it:

  • The type of sealant required
  • How many rooms, windows or areas are involved
  • Mould in or behind the old joints
  • When we can work, for business premises

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

What to tell us for a quote

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • Pictures of the joints, sent by email
  • Where the property is
  • The rough size of the job
  • The problem you’ve noticed

Need a quote? Please call 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and give you a clear quote before work begins.

What the job involves on each surface

Gutter joints

Most gutter leaks start at a joint between sections. We clean, dry and reseal them.

Soffit joints

Gaps at soffit joints can let in draughts and insects. We close them with a suitable sealant.

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