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

Mastic contractors in East Farleigh

Commercial sealant work in East Farleigh for contractors, FMs and building owners: mastic packages for new-build and refurbishment projects, quoted at a fixed price.

  • A mastic package split between trades with no clear owner
  • Caulk cracking where joints are moving more than expected
  • Old sealant on a refurbishment that needs stripping before new work
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Construction mastic near East Farleigh

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

Signs you need construction mastic in East Farleigh

On construction sites, joints typically fail early because of when they were sealed, not what was used. Sealing before decorators, flooring or other trades have finished leaves joints exposed to damage, so they end up back on the snag list.

If one of these sounds familiar, it’s time for a closer look:

  • Existing joints on a refurb that need cutting out and resealing
  • A long mastic snag list close to completion
  • Internal caulk splitting as the building dries out
  • Oversized or tapered gaps around new frames

For a contractor at a hotel such as Grange Park Hotel (1.5 miles north-east of East Farleigh), the mastic often has to be finished before a reopening date.

Before you book anyone

  • Whether their applicators hold CSCS cards
  • How they’ll work around occupants
  • How joint depth will be controlled
  • Do they follow the manufacturer’s priming guidance?

Choosing a commercial sealant contractor

Construction mastic for commercial buildings in East Farleigh

We work to the specification and the programme. Where the specification names a product, we use it. Joint widths, backing, primers and tooling follow the manufacturer’s guidance, so the joints perform as the designer intended. The enquiries we see most involve frame gaps too wide for sealant alone and sealant knocked or painted over by other trades, across window and door perimeters, floor and skirting junctions and cladding and panel joints. A specialist sealant contractor works differently from a general builder: on jobs in East Farleigh, preparation and product choice get the time they need.

In the countryside around places like East Farleigh, conversion schemes put new frames into old stone, flint, brick or timber. A product that grips an irregular face, with a colour that suits the building’s character, is typically what’s needed.

Our workmanship is guaranteed for 12 months, in East Farleigh as everywhere else we work. If our installation lets you down in that time, we return and fix it.

Where
East Farleigh (ME15, ME16)
Wider area
Kent
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Aftercare for building managers

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Bring the mastic contractor in after the last trades are through
  • Note which sealant went where at handover
  • Allow flexibility for external sealing in damp or cold weather
  • Keep scrapers and abrasive pads off new beads

Our 12-month guarantee covers the workmanship from sign-off. The guarantee covers how we sealed, not later damage by other trades.

One unsealed frame can let water into finished internal areas. That normally means redoing finishes in a completed area, and a delay to handover. A check of every frame before decorators start is worth the time.

What sets the cost

Each job is priced on its own details. The things that drive the figure:

  • The site’s rules and procedures
  • Whether the work must be split into stages
  • Distance, for remote addresses
  • The product specified

The price depends on the quantity of joints, how much old material needs removing and how the joints are reached. Call for a quote once you have the details.

What to include in your enquiry

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

  • Asbestos survey details if the building is older
  • What the building is and how it’s used
  • Photos of the joints, close up and from further back
  • Access details, including height

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, ring 01277 525 020 or email a schedule or drawings.

How a job runs

We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Rural sites near East Farleigh may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.

  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. Plots or floors are sealed as they’re handed over.
  5. Every joint is cleaned, set to depth and sealed with the specified product.
  6. Snags are cleared and the package signed off with our 12-month guarantee.

Preparing the site

  • Share the asbestos register for older buildings
  • Tell us which areas need to stay in use
  • Confirm the product named in the specification

Getting a fixed quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or email the details over.

Ask for a quote

Related advice

When it isn’t the sealant

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:

  • Damage to finishes by other trades after we’ve sealed
  • Approving fire stopping as compliant
  • Faulty frames rather than failed sealant

Not sure which it is? You can call the office on 01277 525 020 or email drawings and photos and we will tell you honestly before you book.

Joints and surfaces we work on

  • Sanitary and kitchen joints
  • Internal decorators’ caulk
  • Window and door perimeters
  • Brick and block movement joints
  • Floor and skirting junctions
  • Cladding and panel joints

Your questions answered

Could you schedule work at a campus like University for the Creative Arts - Maidstone for the vacation?

Yes. We plan campus work around teaching, exams and residence turnarounds. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Is Tovil Green Business Park, near East Farleigh, within your area?

Yes, sites like Tovil Green Business Park are within our area, along with the rest of East Farleigh. Photos and a short description are enough for a first look.

What hours do you work?

Give us your site hours and any access windows in your enquiry, and we will schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.

Do you take on multi-site work?

Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.

Does the weather affect the work?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Will you quote for a small job?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

How much does the work cost?

There isn’t a price list, as every site differs. With photos or drawings, we can give you a fixed quote.

Why it’s worth doing now in East Farleigh

A cheaper sealant can look like an easy saving on a large package. The saving is small next to the cost of callbacks and defects and external joints are where it shows first. Where an alternative is genuinely suitable, we will say so. One visit to deal with every failing joint makes more sense than several trips to a place like East Farleigh. Photos of every joint help us quote for the whole job.

No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

What you get with us

  • Fully insured
  • One number for every site we cover
  • A Constructionline member, so easy to vet
  • Products installed to the manufacturer’s instructions

Take a look at how commercial sealant jobs are priced or our accreditations.

Mastic packages on East Farleigh sites

The area within 2 miles of East Farleigh holds a number of hotels. Hotel extensions and refits normally have to fit around bookings, so mastic dates are tight. East Farleigh sits in one of the drier corners of the country, the South East. Winter mornings still bring frost and condensation on frames and panels, so we time external mastic for dry faces and agree it with the site team.

For a contractor working at a hospital such as Maidstone Hospital (1.5 miles north of East Farleigh), perimeter and facade sealing is planned around patients and deliveries. Recladding or extending a unit at a site like Tovil Green Business Park (to the north-east of East Farleigh) brings panel joints and frame perimeters into the programme.

East Farleigh is about 2 miles south-west of Maidstone, in Kent. East Farleigh sits inside our coverage and the rest of Kent, with the same fixed quotes and 12-month guarantee as everywhere else. 931 places across Kent fall within our area, including East Farleigh. Sites around London have their own page, roughly 30 miles from East Farleigh.

Business premises anywhere in ME15 and ME16 are within our area. Among the streets we cover are Station Road, Lower Road and Kilnbridge Close, and sites on any of them can send details for a fixed quote. East Farleigh sits on or close to the B2010, useful when we plan access and materials. We also cover Dean Street (1 mile east), Kettle Corner (1 mile west), Farleigh Green (1 mile west), Hoppers Corner (1 mile west) and Fant (1 mile north). A short drive away, we cover Sittingbourne (12 miles north-east), Sevenoaks (13 miles west), Royal Tunbridge Wells (12 miles south-west), Gravesend (13 miles north), Tonbridge (10 miles south-west) and Northfleet (14 miles north-west).

Landmarks near East Farleigh

In East Farleigh, that means premises near Oakwood Park Grammar School, The Bull Inn and St Augustine Academy. There’s a railway station in East Farleigh itself: East Farleigh station. A little further out are Fremlin Walk (2.2 miles north-east) and Oakwood Hospital (1.2 miles north). The countryside around East Farleigh includes Boxley Hills.

Map of East Farleigh © OpenStreetMap contributors
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