
Mastic sealant contractors in Boughton Malherbe
Mastic sealing in Boughton Malherbe, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.
- Mastic failing across several blocks on an estate
- Water getting in round frames after rain
- Cracked, hardened mastic round windows on a block
Mastic sealing for businesses in Boughton Malherbe
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Looking after buildings in and around Boughton Malherbe
Boughton Malherbe is in the South East, one of the UK’s drier regions. External mastic still waits for dry faces and the right temperature, and the sunniest, most exposed sides of a building usually need attention first. Central London is about 39 miles from Boughton Malherbe. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres; their frame mastic often ages block-wide.
Student blocks close to universities like Canterbury Christ Church University (to the north of Boughton Malherbe) are easiest to work on between tenancies. Property owners at sites such as Roebuck Business Park (2.1 miles north-west of Boughton Malherbe) can have mastic renewed between lettings.
Boughton Malherbe is about 8 miles south-east of Maidstone, in Kent. If you’re looking for mastic sealing in Boughton Malherbe, we can help, as we do across Kent. Boughton Malherbe is one of 931 places we cover in Kent for mastic joints. There’s a separate page for London, roughly 39 miles from Boughton Malherbe.
Business premises anywhere in ME17 are within our area. Nearby places we also cover include Liverton Street (1 mile north-west), Grafty Green (1 mile south-west), Platt's Heath (1 mile north-west), Sandway (1 mile north) and Broadstone (1 mile south-west) for mastic joints. A short drive away, we cover Maidstone (8 miles north-west), Ashford (9 miles south-east), Sittingbourne (9 miles north), Faversham (11 miles north-east), Minster (15 miles north) and Kings Hill (13 miles west).
Landmarks near Boughton Malherbe
In Boughton Malherbe, that means premises near Kiln Wood, The Lenham School and The Kings Head Public House. Boughton Malherbe’s nearest station is Lenham station, about 1.5 miles north-east of the centre. Other landmarks nearby include Coldbridge Castle (1.1 miles south) and The Dog Collar Museum (3.5 miles north-west).
Mastic sealing in Boughton Malherbe
In buildings from before 2000, some old mastics contain asbestos. Before we disturb it, we ask to see the asbestos register or survey, and work stops for testing if there’s any doubt. We don’t remove asbestos-containing materials. If you are dealing with leaks at window and door perimeters and cracked, hardened mastic round windows on a block, we can help, on shopfronts below residential blocks, balcony and threshold joints and window and door perimeters on blocks alike. A single leaking joint is often how a building in Boughton Malherbe first comes to us: we look at the rest while we’re there and tell you what we find.
In and around smaller places like Boughton Malherbe, 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.
A 12-month guarantee applies to all our work in Kent. If an installation problem shows up, call the office on 01277 525 020 or email a schedule or drawings and we will arrange a return visit.

- Place
- Boughton Malherbe (ME17)
- Wider area
- Kent
- Guarantee
- A 12-month guarantee
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Surface by surface
External movement joints
Joint size and product are matched to the expected movement with the width-to-depth ratio set as the manufacturer advises.
Tenement and older buildings
Natural stone can be marked by the wrong sealant and we choose accordingly.
What we’re called out for in Boughton Malherbe
Communal entrances and corridors see a lot of wear, with joints near the floor and around doors suffering most. Cleaning products add to the wear.
Clients usually get in touch after noticing one or more of the following:
- Occupiers reporting cold air round windows
- Damaged joints in communal entrances and corridors
- Estate-wide sealant that is simply worn out
- Patchy repairs in mismatched sealant
If you’re responsible for a building such as Church of St Nicholas, frame and door mastic needs the same attention as any other property.
Comparing quotes
- Health and safety accreditation such as CHAS
- Do they follow the manufacturer’s priming guidance?
- Will failed sealant be removed rather than covered?
- Is the sealant right for the movement and the substrate?
Nearby places to Boughton Malherbe
Also in Boughton Malherbe
What affects the price in Boughton Malherbe
Quotes vary with the job. Expect it to depend on:
- Access and working height
- The size and state of each joint
- Whether old sealant has to be cut out first
- Working within restricted access windows
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Details that help us quote
Diagnosis starts before we arrive. Let us know:
- The postcode of the building
- When you need the work done
- Clear photographs of the problem areas
- How the joints are reached, and at what height
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
What we can’t put right
We check first that sealant really is the fix. It isn’t the answer for:
- Masonry that has broken away beside the joint
- Leaks from above rather than through a joint
- Failed window or door frames, which need a window contractor
If you’re not sure, just call 01277 525 020 or email us and we’ll give you a straight answer before you book.
Where we work in Boughton Malherbe
- Shopfronts below residential blocks
- Window and door perimeters on blocks
- External wall and movement joints
- Balcony and threshold joints
- Communal entrances and stairwells
- Communal kitchens and washrooms
Diagnose, treat, sign off
Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Smaller jobs around Boughton Malherbe can be grouped with others nearby. You will have a fixed quote before work starts.
- A building-by-building inspection lists the failed joints.
- You get a fixed quote, per block or for the whole programme.
- We agree the programme and dates with you.
- Failed sealant is removed and the faces prepared.
- New sealant goes in with backing rod and primer where needed.
- We check the finished work and confirm the guarantee.
Before we start on site
- Point out parking and an unloading spot
- Confirm the product named in the specification
- Share the asbestos register for older buildings
Getting a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.
Advice
Questions we are asked in Boughton Malherbe
Does your area include sites such as Roebuck Business Park, near Boughton Malherbe?
Yes. Estates, retail parks and business parks around Boughton Malherbe, Roebuck Business Park among them, are all within reach. Photos and a short description are enough for a first look.
Do you work for managing agents with blocks near Lenham station?
Yes, and several blocks can go on one quote. Give us the building’s details and say how residents are notified, and we will quote and plan to suit.
How long does a job like this take?
That varies with the scale of the job, though a typical visit normally takes one or more days per building, depending on the joint lengths and the access. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
When is resealing likely to be due?
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.
Is Boughton Malherbe in your area?
Yes. Boughton Malherbe is in our area and the rest of Kent. For a quote, give us a call on 01277 525 020 or send details through our quote form.
Who decides which product is used?
If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
What if the old mastic contains asbestos?
In older buildings, old mastic can contain asbestos. We check the asbestos register or survey before disturbing it, and if it’s suspected, work stops until it’s tested.
Why act early in Boughton Malherbe
Piecemeal repairs over the years often leave mismatched sealant. A block-wide reseal gives one product, one colour and one guarantee. Halls, stores and units around places like Boughton Malherbe may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
There’s no price list, 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 Boughton Malherbe
- Colours chosen to suit frames, cladding or finishes where possible
- A range of standard colours, depending on the product
- Public liability insurance in place
- A fixed quote before work starts
See what affects the cost or our accreditations and insurance.