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

Construction and new-build mastic in Boughton Lees, Kent

Looking for construction mastic in Boughton Lees? It’s simple: send details, get a quote, we seal, guaranteed.

  • Oversized or tapered gaps around new frames
  • Existing joints on a refurb that need cutting out and resealing
  • Caulk cracking where joints are moving more than expected
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Need construction mastic in Boughton Lees?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

About our construction mastic in Boughton Lees

Getting a subcontractor through site induction should be simple. Our applicators are CSCS-carded, and we’re CHAS accredited and a Constructionline member, with public liability insurance in place. RAMS, an insurance certificate and CSCS details can be confirmed with the quote if you tell us what you need. If you have bath and shower joints scraped during the final clean and failed sealant in an existing building being refurbished, we can help. For commercial sealant work in Boughton Lees, you deal with one contact from quote to sign-off, whether it’s one building or several.

In the countryside around places like Boughton Lees, 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 usually what’s needed.

Every job we finish is backed by a 12-month workmanship guarantee. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Boughton Lees (TN25)
Wider area
Kent
Guarantee
12 months on our workmanship
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Maintenance after handover

Regular inspection catches problems early. In particular:

  • Note which sealant went where at handover
  • Get the mastic subcontractor involved early in the programme
  • Flag uneven or tapered frame gaps early
  • Ask cleaners to use soft cloths around fresh sealant

Brief the sparkle clean so they don’t scrape the new joints. Scrapers used on frames and worktops can nick or lift a new bead, so stick to soft cloths and gentle cleaners near sealant.

Frames with gaps too wide for sealant need sorting before the mastic goes on. Filling a wide gap with sealant alone sets up a failure. We raise them during our first walk of the area.

Owners, agents and contractors

CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Boughton Lees can form part of a wider programme.

How a job runs

Site rules come first: signing in, inductions and any permit to work. With the paperwork done, we take the joints in the sequence agreed with you. For work around Boughton Lees, we aim to finish in one visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. First we look at the scope on site or from drawings.
  2. You receive a fixed quote covering scope, products and sequence.
  3. Site paperwork is confirmed and our CSCS-carded applicators are inducted.
  4. Sealing follows the programme as areas are released.
  5. Any frame gaps or issues outside our scope are flagged to the site team.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Before we start on site

  • Warn occupants and staff about the work
  • Tell us your opening times and when work is allowed
  • For older buildings, check the asbestos register before work

Getting a fixed quote

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, ring 01277 525 020 or email a schedule or drawings.

Get a price

Read more

Construction mastic around Boughton Lees: points for this area

There are several hotels within about 2 miles of Boughton Lees. When hotels extend or refit, the work is normally squeezed between peak periods, mastic included. Boughton Lees sits in one of the drier corners of the country, the South East. Even so, frost and condensation on steel and glass are common on winter mornings, so the external programme keeps a little slack.

Projects at schools like Towers School and Sixth Form Centre work to term dates, so mastic is programmed tightly. Hotels like Eastwell Manor Hotel, 0.6 miles north-west of Boughton Lees, rarely close for long, so refurbishment mastic is phased floor by floor. Older buildings in the area around Boughton Lees, such as Godinton House, which lies south-west of Boughton Lees, need care when sealed: the product has to suit soft or historic materials.

Boughton Lees is about 4 miles north of Ashford, in Kent. We cover commercial sites throughout Boughton Lees, for single jobs and planned programmes alike. Across Kent, 931 places are covered, Boughton Lees among them. There’s a separate page for London, roughly 48 miles from Boughton Lees.

If you need construction mastic in TN25, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Streets here include Wye Road, Pilgrims Way and Faversham Road, and sites on any of them can send details for a fixed quote. Sites close to Boughton Lees are covered too, including Kennington (2 miles south), Bockhanger (2 miles south-west), Potters Corner (2 miles south-west), Westwell (2 miles west) and Godinton (3 miles south-west). Nearby towns on our patch include Ashford (4 miles south), Canterbury (10 miles north-east), Sittingbourne (13 miles north-west), Folkestone (14 miles south-east), Whitstable (13 miles north-east) and Faversham (9 miles north).

Around Boughton Lees

Around Boughton Lees, our work takes us to commercial buildings near Flying Horse Inn. The closest station to Boughton Lees is Wye station, roughly 1.4 miles east of the centre. Nearby you will also find William Harvey Hospital (3.3 miles south) and County Square (2.9 miles south-west). For a walk, there’s Hatch Park.

Map of Boughton Lees © OpenStreetMap contributors

Your questions answered

Would you work within a site like William Harvey Hospital?

Yes. We work in healthcare settings as well as offices and schools. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can you work at a site such as Eurogate Business Park, by Boughton Lees?

Yes. Our area takes in Boughton Lees and its surroundings, with estates and business parks such as Eurogate Business Park included. Send details of the unit and the work through our quote form for a quick quote.

Is Boughton Lees in your area?

Yes. Sites across Boughton Lees are covered.

Do you take on mastic snagging only?

Yes, we can. Share the list and photos, and a fixed quote follows, then clear it to your programme.

How much does the work cost?

We don’t publish prices, as every site differs. Send photos or drawings and we will price it at a fixed figure.

Can you quote from photographs?

Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.

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

No, never. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.

What we can’t put right

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Rework caused by others damaging completed areas
  • Oversized gaps that need packing or adjustment by others
  • Faulty frames rather than failed sealant

If in doubt, call the office on 01277 525 020 or send photos by email and we will say what we think before you book.

Joints and surfaces we work on

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

What the job involves on each surface

Window and door perimeters

Frames sealed into the opening keep rain out of the reveal. We use the specified perimeter sealant, typically a low-modulus neutral-cure silicone and set the depth with backing where needed.

Internal decorators’ caulk

Caulking is often done in a hurry by whoever’s on site. Done properly, it saves decorators time and gives a clean line and keeps the snag list down.

What happens if it’s left?

Refurbishments sometimes budget for new windows when the frames are sound and only the seal has failed. If the frame is in good order, cutting out and resealing the perimeter can be all it needs, which is a much smaller cost. If the frame is life-expired, we’ll tell you. Around Boughton Lees, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.

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.

Why choose Mastic Doctor in Boughton Lees

  • Colour options checked against the specified product
  • Commercial sealant work since 2005
  • 12-month guarantee on workmanship
  • Our applicators hold CSCS cards

Take a look at our cost guide or how we’re accredited.

Accreditations

Trusted. Accredited. Insured.