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

Boughton Green construction mastic

We carry out mastic packages for new-build and refurbishment projects in Boughton Green and the surrounding area. Send photographs or drawings for a fixed quote.

  • Frame perimeters left unsealed or poorly sealed
  • Bath and shower joints scraped during the final clean
  • Oversized or tapered gaps around new frames
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Construction mastic in Boughton Green

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

About our construction mastic in Boughton Green

Mastic tends to be one of the final packages before handover, so it lands at exactly the point the programme is tightest. Mastic Doctor takes on mastic packages for main contractors and developers. The enquiries we see most involve new external sealant already peeling away and bath and shower joints scraped during the final clean, on sanitary and kitchen joints, internal decorators’ caulk and brick and block movement joints. One point of contact handles commercial sealant work in Boughton Green from the first photos to the final walk-round, for single jobs and planned programmes alike.

Around smaller places like Boughton Green, building work normally means conversions of farm buildings, a few new houses or an extension to a hall or school. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Boughton Green (ME17, ME15)
Wider area
Kent
Cover
A 12-month guarantee
Quotes
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026

Different surfaces, different methods

External facade and movement joints

Brickwork, blockwork and panel movement joints need a sealant with the right movement capability. We set the depth with backing rod to avoid three-sided adhesion.

Internal decorators’ caulk

Caulk is easy to apply badly. Done properly, it saves decorators time and gives a clean line and keeps the snag list down.

New build and refits around Boughton Green

Boughton Green is in the South East, one of the UK’s drier regions. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so external mastic is timed for workable conditions and agreed with the site manager. Boughton Green is about 33 miles from central London. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, so mastic packages have to keep pace with busy programmes.

When a school such as Boughton Monchelsea Primary School is extended or refurbished, the mastic package is often squeezed into the holidays. For contractors at a college like Kent Police College (1 mile north-east of Boughton Green), perimeters and internal sealant are timed for the holidays. Hospital estates such as Oakwood Hospital (to the north-west of Boughton Green) tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan.

Boughton Green is about 2 miles south of Maidstone, in Kent. Commercial clients in Boughton Green use us for work on mastic packages. Our Kent coverage takes in 931 places. Sites around London have their own page, about 33 miles away.

Business premises anywhere in ME17 and ME15 are within our area. Among the streets we cover are Heath Road, Green Lane and Jolly Road. Close to Boughton Green, our area also takes in Boughton Monchelsea (1 mile east), Loose (1 mile north-west), Park Wood (1 mile north-east), Linton (1 mile south-west) and Wierton (1 mile south-east). A short drive away, we cover Sittingbourne (12 miles north-east), Sevenoaks (15 miles west), Royal Tunbridge Wells (13 miles south-west), Gravesend (15 miles north-west), Tonbridge (11 miles west) and Kings Hill (6 miles north-west).

Near you in Boughton Green

Locally, jobs take us to sites close to The Curious Eatery pub and Cornwallis Academy and the streets around them. Boughton Green’s nearest station is East Farleigh station, about 2.4 miles north-west. Other landmarks nearby include Kent Fire Brigade Museum (1.9 miles north) and Oakwood Hospital (3.1 miles north-west).

Map of Boughton Green © OpenStreetMap contributors

Commercial clients in Boughton Green

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

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.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Our process

When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, with the work itself typically taking whatever the programme allows, since the work follows the trades as areas are released. Rural sites near Boughton Green may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  1. Drawings, specification and programme come to us.
  2. We take off quantities and return a fixed quote.
  3. The sequence is agreed with the site manager.
  4. Each area is sealed when it’s released.
  5. Joints are prepared, backed and sealed to the specification.
  6. After snagging, the work is handed over under our 12-month guarantee.

Before we start on site

  • Flag any permit to work we will need
  • Move anything stored against the joints
  • Point out parking and an unloading spot

Ask for a quote

Need a figure for a tender or a budget? We will quote against your scope and drawings that you can work with. If you have questions first, speak to us on 01277 525 020 or email a schedule or drawings.

Ask for a quote

Read more

Your questions answered

Is a smaller place like Boughton Green outside your area?

No. Places such as Boughton Green are covered as much as the big towns. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.

Can you work at a site such as Orchard Industrial Estate, by Boughton Green?

Yes. Estates, retail parks and business parks around Boughton Green, Orchard Industrial Estate among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.

Will you quote for a small job?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

Do you install fire-rated sealant as part of a package?

Fire-rated sealant can be included where it’s specified, installed to the product’s tested detail. Fire-stopping design and sign-off sit with the designer and building control.

How do you work with the site programme?

Our work is sequenced around the programme. Areas are sealed as they’re released by the site team, and we’ll raise anything that holds the work up.

When can the area be used after sealing?

We’ll confirm how long the chosen product needs to cure.

Why it’s worth doing now in Boughton Green

It helps to bring the mastic subcontractor in before the package is urgent. We can check joint widths, flag frames with gaps that won’t seal and confirm products against the specification. Called in at the end, the same issues surface during handover. Around Boughton Green, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we will quote for the lot.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

What you get with us

  • A range of standard colours, depending on the product
  • Sealing commercial buildings since 2005
  • RAL and finish matching where the product range allows
  • One contact handling all your sites

Read what affects the cost and our accreditations and insurance.

Looking after the joints

Cleaning and maintenance staff play a part too. Share these points with them:

  • Release areas for mastic once other trades have finished in them
  • Keep scrapers and abrasive pads off new beads
  • Record the products used in the O&M file
  • Allow flexibility for external sealing in damp or cold weather

Record which products went where in the handover file. Future maintenance is easier when the products are known. We can confirm the handover information you need when we quote.

In wet areas, a weak sanitary joint shows up quickly once the building is occupied. Water gets behind trays, vanity tops and panels, leaving the remedial work to the contractor. Getting the product and preparation right first time avoids that.

Accreditations

Trusted. Accredited. Insured.