Kent · England

Window & door mastic in Eddington, Kent

Window mastic for Eddington, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Water coming in at the bottom corners of a door
  • Gaps where the sill meets the wall
  • Old mastic that has gone black or come away

Book window mastic in Eddington

How we handle window mastic in Eddington

Over two decades of sealing frames has taught us which products suit which walls. We are fully insured ARBOMaster approved applicators, and we give a one-year guarantee on the work. Common call-outs are for mastic that’s falling out in pieces and gaps between the frame and the inside reveal, on uPVC windows, patio & French doors and composite doors.

In smaller places like Eddington, homes range from older cottages to newer houses, with windows to match: timber, uPVC and aluminium. Each frame material needs the right sealant against the right wall.

We stand behind the work with a 12-month guarantee.

Place
Eddington (CT6)
Wider area
Kent
Cover
12 months on all our work
Quote
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

For landlords and businesses

In hotels, rooms out of use cost money, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.

Housing providers, facilities teams and property managers book us too in Eddington and across Kent. Several sites can go on one quote, and we are fully insured for the work.

The process

Good joint work is mostly preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. In total, it generally takes a few hours for a few frames, or a day or more for a whole house. A visit to Eddington is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.

  1. We start by checking each window and door with you.
  2. Next the failed sealant is cut away and the joint cleaned.
  3. Where gaps are deep, backing rod goes in first.
  4. New exterior sealant goes on in a matching colour and is tooled smooth.
  5. Finally we tidy up and check each joint.

Getting ready for the visit

  • Try not to wet indoor joints just before the visit
  • Tell us if parking is tricky
  • Mention any sign-in or site rules at work premises

Ask for a quote

For a quote, call 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before we start.

Get a price

Advice

Should I try it myself first?

If you’ve already had a go yourself, that is fine. We cut it out and start again.

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. All the old material has to come out first.

Why act early in Eddington

If you are painting or rendering, reseal at the same time. Fresh joints finish the job neatly. Homes in smaller places like Eddington can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.

Leaving a failed joint generally makes the job bigger, not smaller. If you are not sure whether it needs doing, phone 0345 464 0079 or drop us an email for an honest opinion and a quote.

Why choose Mr Mastic in Eddington

  • 20+ years of sealant experience
  • A choice of colours where the product allows
  • Old sealant always removed completely
  • An ARBOMaster approved applicator

See what affects the cost and what customers say.

Different surfaces, different methods

Patio & French doors

Patio and French doors have the longest joints on most houses. The threshold and the bottom corners take the most water, so they get particular care.

Timber windows & doors

Wood swells when it’s wet and shrinks when it dries, so a flexible sealant is essential. The paint or stain needs to be sound where the sealant meets it.

What affects the quote in Eddington

You’ll get a clear quote before any work starts. It’s based on:

  • Any working-time requirements on site
  • Whether the work is at height
  • The number of rooms or windows
  • How much there is to do

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

To make quoting easier, please include:

  • Pictures of the joints, sent by email
  • If someone has resealed it before
  • What’s wrong with the joints now
  • Access, such as stairs, a lift or height

Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will talk you through the work.

Your questions about window mastic in Eddington

Do you cover smaller places like Eddington?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

I let a flat near Herne Bay station. Can you help?

Yes, rental work is part of what we do. You can call 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before we start.

Is it messy?

Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.

Does the work come with a guarantee?

Yes. Our 12-month guarantee covers every job.

Is it worth trying it myself?

That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.

Does someone need to be in?

Access is agreed with you when the job is booked. For inside work, that normally means someone being in.

What do you need from me for a quote?

Just the basics: where it is, what you’ve noticed and how we reach it. Then ring 0345 464 0079 or email us.

Is there any odour?

Some sealants have a smell while they cure, but it fades. Ventilation helps.

Common problems we fix in Eddington

Frames are never completely still. A plastic or aluminium frame lengthens in sunshine and shortens as it cools, while the brick or render around it hardly moves. A sealant that cannot keep up eventually tears.

Keep an eye out for any of the following:

  • Gaps where the sill meets the wall
  • Rain getting in at the frame or under the sill
  • Draughty joints inside around the window
  • Whistling draughts around closed windows

In the older streets around Church of St Martin, the joint between an old wall and a newer frame is usually the first place rain gets in.

Comparing quotes

  • Are they insured?
  • The length of the guarantee
  • What the cure time is
  • What happens if they find a problem under the old sealant

10 questions to ask before you book

Eddington homes and the weather

Eddington is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That is hard on the mastic around window and door frames, especially on the side facing the sea. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

For site and facilities teams at buildings such as Herne Bay High School, its window and door frames need their mastic kept sound, just like a home’s. For landlords with property near Herne Bay station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.

Eddington is about 1 mile south-west of Herne Bay, in Kent. From the centre of Eddington to the outskirts, window mastic is available for homes and businesses alike, from flats and houses to offices and hotels. 922 places in Kent are on our list, from the larger towns to small villages. Chelmsford is on our list too, about 38 miles from Eddington.

Work in CT6 works the same way as everywhere else we cover. Window mastic is available to properties on Parkland Road, Cooper Drive and Sidney Grove and the roads around them. Neighbouring places we cover for window mastic include Bullockstone (1 mile south-west), Herne (1 mile south-east), Greenhill (1 mile west), Hunters Forstal (1 mile east) and Herne Bay (1 mile north-east). Within a short drive, we also cover Canterbury (6 miles south), Margate (11 miles east), Ramsgate (13 miles east), Broadstairs (13 miles east), Whitstable (4 miles west) and Deal (15 miles south-east).

What’s near Eddington

Around Eddington, our work takes us to homes and buildings near Herne Bay Infant School, Queen's Head Public House and Curtis Wood and the streets around them. Eddington’s nearest station is Herne Bay station, roughly 0.5 miles north-west of the centre. Nearby you’ll also find Tankerton Castle (3.8 miles west) and Whitstable and Tankerton Hospital (3.2 miles west). Green spaces nearby include West Blean and Thornden Woods.

Map of Eddington © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job