The Mastic Doctor team standing beside their branded vans outside an office building
Kent · England

Construction Mastic in Eastling

We carry out mastic packages for new-build and refurbishment projects in Eastling. Send details for a fixed quote.

  • Caulk cracking where joints are moving more than expected
  • Existing joints on a refurb that need cutting out and resealing
  • Window and door perimeters that won’t pass inspection
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
£5m public liability

Construction mastic near Eastling

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Do you need construction mastic in Eastling?

Wide, tapered or inconsistent gaps around frames are a common problem. Every product has limits on how wide a joint it can bridge, so gaps outside that range need sorting by the installer first. Better to raise it at the start than seal a joint that’s bound to fail.

Clients usually get in touch after noticing something like this:

  • Existing joints on a refurb that need cutting out and resealing
  • Mastic snags holding up handover
  • A mastic package split between trades with no clear owner
  • New external sealant already peeling away

When a school such as Eastling Primary School is extended or refurbished, the mastic package is often squeezed into the holidays.

What your quote should include

  • Their plan for phasing and protecting the area
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • What level of public liability insurance do they hold?
  • Which product they’ll use, and why it suits the joint

Choosing a commercial sealant contractor

Construction mastic in Eastling

Since 2005 we have worked alongside main contractors, developers and fit-out firms. We price from drawings and the specification, agree the sequence with the site team and seal as areas are released. To price a package in Eastling, send drawings and the specification through our quote form. If you have a long mastic snag list close to completion and perimeter gaps outside the sealant’s range, we can put it right. Most enquiries from Eastling start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.

Sites around smaller places like Eastling can be a fair drive from suppliers, so we come with everything the package needs. Send drawings or photographs and the programme and we will quote to suit.

Every job we finish is backed by a 12-month workmanship guarantee, in Eastling as everywhere else we work. If our installation lets you down in that time, we return and fix it.

Location
Eastling (ME13)
Region
Kent
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Commercial clients in Eastling

Building owners and managing agents use us on sealant work across single buildings or whole portfolios. Several sites can go on one quote, which keeps the paperwork simple.

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Eastling can sit alongside others in a wider programme across Kent.

Doing it in-house

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

On site: what to expect

Working in a building that stays open takes some planning. We sign and contain the area we are in, with routes through the building left open and work section by section so the rest of the building stays in use. Smaller jobs around Eastling can be grouped with others nearby, which keeps travel down. You will have a fixed quote before work starts.

  1. Drawings, specification and programme come to us.
  2. Quantities are measured and a fixed price returned.
  3. The sequence is agreed with the site manager.
  4. Each area is sealed when it’s released.
  5. Every joint is cleaned, set to depth and sealed with the specified product.
  6. After snagging, the work is handed over under our 12-month guarantee.

Before we start on site

  • Tell us which areas need to stay in use
  • Make sure the joints can be reached
  • Send asbestos survey details if the building is pre-2000

Get a fixed quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, phone 01277 525 020 or email the details over.

Get a price

Related advice

Construction mastic in Eastling: the local picture

Rainfall across the South East, Eastling included, is lower than in many parts of the UK. Even so, frost and condensation on steel and glass are common on winter mornings, so we time external mastic for dry faces and agree it with the site team. At about 42 miles from central London, Eastling is within reach of the capital. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and main contractors there need mastic that keeps to the programme.

Historic houses such as Belmont House and Gardens (1.4 miles east of Eastling) are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products.

Eastling is about 4 miles south-west of Faversham, in Kent. We cover commercial sites throughout Eastling. 931 places across Kent fall within our area, Eastling among them. Sites around London have their own page, about 42 miles away.

We cover the ME13 postcode districts. Buildings on The Street, Meeson's Close and Eastling Road are within our area for mastic packages. Just outside Eastling, we also work in The Valley (2 miles south), Throwley (2 miles south-east), Throwley Forstal (2 miles south-east), Painter's Forstal (2 miles north-east) and Stalisfield Green (2 miles south). A short drive away, we cover Maidstone (12 miles west), Ashford (10 miles south), Canterbury (12 miles east), Sittingbourne (6 miles north-west), Whitstable (11 miles north-east) and Faversham (4 miles north-east).

Landmarks near Eastling

Locally, jobs take us to sites close to Doddington Place Gardens and Carpenters Arms Inn and the streets around them. The nearest railway station is Teynham station, roughly 3.9 miles north. Nearby you’ll also find Newnham Castle (0.9 miles north-west).

Map of Eastling © OpenStreetMap contributors

Questions we’re asked in Eastling

Is Eastling off your patch?

Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Will you fit the mastic around our build programme in Eastling?

Yes, we work to the programme and the sequence the site sets. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

How do you choose the sealant?

A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

How long does a job like this take?

That varies with the scale of the job, but the work usually takes as long as the agreed sequence needs, which comes down to joint lengths, access and handover dates. Larger or phased jobs take longer, and we will give you a timescale with the quote.

How long do sealant joints last?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

Can you handle several sites?

Yes. We take on portfolio and planned maintenance work, planned site by site to suit how each building is used.

Can you work while the building is occupied?

Usually, yes. We phase the work so most of the building stays in use, with each area protected and signed.

Quoting for work in Eastling

A fixed quote reflects the actual work. It allows for:

  • Travel to remote or island sites
  • Joint width, depth and condition
  • Working within restricted access windows
  • Any access equipment needed

There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we will price your job on its own details.

Sending details for a quote

A few photos plus some basic facts will normally do. It helps to include:

  • What the building is and how it’s used
  • Your programme or deadline
  • Rough lengths or quantities, or drawings if you have them
  • Whether an asbestos survey exists

A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.

Looking after the joints

After handover, a little attention goes a long way:

  • Note which sealant went where at handover
  • Get the mastic subcontractor involved early in the programme
  • Ask cleaners to use soft cloths around fresh sealant
  • Keep finished joints away from paint, plaster and scrapers

The package carries our 12-month guarantee for workmanship. Damage by others isn’t a workmanship fault which is why protection after sealing matters.

Leaving the mastic snag list to the end squeezes everyone. A planned close-out through each area as it completes keeps the list short, and avoids a rush.

Accreditations

Trusted. Accredited. Insured.