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

Durrant Green mastic sealing

Looking for mastic sealing in Durrant Green? It’s simple: send details, get a quote, we seal, guaranteed.

  • Movement joints with sealant missing
  • Patchy repairs in mismatched sealant
  • No planned programme for sealant
1
Send details
Photos, drawings or a schedule, or we visit.
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
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Mastic sealing in Durrant Green

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Cost factors for mastic joints

To price the job, we consider:

  • Backing rod, priming and other preparation
  • Location, for remote and island sites
  • Phasing around occupants
  • Any access equipment needed

Pricing mastic joints depends on how many there are, their condition and the access, and any specification that applies. Call for a quote.

Details that help us quote

Diagnosis starts before we arrive. Let us know:

  • Specification clauses that apply
  • Approximate linear metres or a joint schedule
  • The site address and postcode
  • Access details, including height

Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to ring 01277 525 020 or send details through our quote form.

About our mastic sealing in Durrant Green

Older blocks and commercial buildings can have mastic that contains asbestos. We check the asbestos register or survey before any old sealant is cut out, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. If you have draughts at frames across a block and complaints coming in block by block, we can help. Whoever orders the work in Durrant Green, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.

In and around smaller places like Durrant Green, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Mastic around frames and on external joints wears out in time, whatever the building.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we’re clear about what is covered before work starts.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Durrant Green (TN26)
Wider area
Kent
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

When to bring in a specialist

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Looking after the joints

After handover, a little attention goes a long way:

  • Share the asbestos register when you send details
  • Keep a record of when each building was resealed
  • Share your contractor requirements early
  • Reduce knocks to communal area joints

Log the date and extent of the resealing for each block. It helps plan the next round and shows what was done.

Budgets are easier to plan when sealant is part of planned maintenance. We can quote buildings in priority order and work down the list.

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 Durrant Green may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.

  1. We inspect each building and record the joints that have failed.
  2. You get a fixed quote, per block or for the whole programme.
  3. We agree the programme and dates with you.
  4. Failed sealant is removed and the faces prepared.
  5. New sealant goes in with backing rod and primer where needed.
  6. We check the finished work and confirm the guarantee.

What we need from you

  • Tell staff and tenants when we will be in
  • Tell us what induction or permit system the site runs
  • Share the asbestos register for older buildings

Getting a fixed quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call 01277 525 020 or email drawings and photos.

Get a price

Related advice

For owners and agents in Durrant Green

Central London is about 44 miles from Durrant Green. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres, and window and balcony mastic on them tends to age at the same rate. Durrant Green sits in one of the drier corners of the country, the South East. Outside work still depends on dry joints, while the elevations that take the most sun tend to show hardened mastic first.

With historic buildings such as Smallhythe Place (4.3 miles south of Durrant Green) in the wider area, owners of older properties around Durrant Green should expect mastic to need a product that suits old masonry. If you own or manage units on a site such as Business Park, 2.3 miles to the south-west of Durrant Green, failed mastic on frames, door surrounds and external joints can be dealt with unit by unit. Buildings close to stations like Pluckley station (to the north-east of Durrant Green) are often flats over shops, with frame mastic to keep sound.

Durrant Green is about 8 miles west of Ashford, in Kent. Businesses, contractors and managing agents in Durrant Green use us for work on mastic joints. We work across 931 places in Kent. Our Brighton page has more on work in that area, about 40 miles away.

We take on mastic joints across the TN26 postcode area, for business premises of every kind. Streets here include Ashford Road and Biddenden Road, and sites on any of them can send details for a fixed quote. If your building is just outside Durrant Green, we cover Stede Quarter (1 mile north-west), Woolpack Corner (2 miles west), Biddenden (3 miles north-west), Curteis' Corner (3 miles north-west) and Standen (3 miles north-west). A short drive away, we cover Maidstone (14 miles north-west), Ashford (8 miles east), Foley Park (14 miles north-west), Paddock Wood (14 miles west), Bearsted (13 miles north-west) and Park Wood (11 miles north-west).

Near you in Durrant Green

In Durrant Green, that means premises near Homewood School and Wattle Wood. The closest station to Durrant Green is Pluckley station, roughly 4.5 miles north-east of the centre. Well-known places in the area include Tenterden and District Museum (2.2 miles south) and Benenden Hospital (3.4 miles west).

Map of Durrant Green © OpenStreetMap contributors

What the job involves on each surface

Communal areas

Low-level communal joints get damaged more than most and tend to fail first.

Window and door perimeters on blocks

Window and door perimeters are where most mastic failure shows. Old perimeter mastic is removed, the joint prepared and new sealant tooled in.

Questions about Durrant Green

Will you take on work at estates like Business Park, close to Durrant Green?

Yes. Our area takes in Durrant Green and its surroundings, with estates and business parks such as Business Park included. A few photographs and the unit address let us price the work.

Is Durrant Green too small for you to travel to?

No. Small places get the same service as large ones. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Is it fine to apply new sealant on top of old?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Do you supply RAMS and insurance details?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We hold CHAS accreditation and Constructionline membership.

How long do sealant joints last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

What will the job cost?

Each job is quoted on its own details. To get one, give us a call on 01277 525 020 or send details through our quote form.

How many days will you need on site?

It depends on the scope, though a typical visit typically takes one or more days per building, depending on the joint lengths and the access. For bigger or phased jobs, we’ll set out a timescale with the quote.

Leave it or put it right?

Draughts round window perimeters cost occupiers comfort, and they often blame the windows. In many cases, new perimeter sealant deals with it where the frames themselves are sound. Older rural buildings around Durrant Green move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.

Why choose Mastic Doctor in Durrant Green

  • Colours chosen to suit frames, cladding or finishes where possible
  • Public liability insurance in place
  • A Constructionline member, so easy to vet
  • CHAS accredited

Take a look at what affects the cost or our accreditations.

Accreditations

Trusted. Accredited. Insured.