
Mastic sealing for building owners and managing agents in Bockhanger, Kent
We carry out mastic sealing for building owners, managing agents and housing associations in Bockhanger and the surrounding area. Send details for a fixed quote.
- Leaks at window and door perimeters
- Brittle perimeter mastic across a building
- Damaged joints in communal entrances and corridors
Mastic sealing for Bockhanger sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Mastic sealing in Bockhanger
Managing agents and housing associations usually need paperwork before anyone starts. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We are CHAS accredited and a Constructionline member, with public liability insurance. We work on shopfronts below residential blocks, balcony and threshold joints and window and door perimeters on blocks, and the failures we’re asked to look at most are no planned programme for sealant and draught complaints from residents or tenants. Searching for sealant specialists in Bockhanger? We have been sealing commercial buildings since 2005.
In a smaller place such as Bockhanger, landlords and agents tend to look after small blocks, flats over shops, sheltered housing and commercial units. Their window perimeters and external joints need renewing as the mastic ages.
Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Where
- Bockhanger (TN24, TN25)
- Wider area
- Kent
- Guarantee
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026

Why deal with it now?
Failed perimeter mastic lets cold air in around frames, and they often blame the windows. Resealing the perimeters is often the simpler fix where the frames themselves are sound. Small buildings around Bockhanger suffer from failed joints as much as large ones. Early resealing avoids the damage that follows a leak.
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote.
What you get with us
- 12 months’ guarantee on every job
- Constructionline member
- CHAS accredited
- Standard and matched colours in many product ranges
Read our cost guide or our accreditations.
Do you need mastic sealing in Bockhanger?
UV and rain age external sealant. The surface chalks, the body stiffens and cracks appear most of all on the sunniest and most exposed elevations.
Clients typically get in touch after noticing one or more of the following:
- Damp patches beside frames
- Estate-wide sealant that is simply worn out
- Brittle perimeter mastic across a building
- Occupiers reporting cold air round windows
If you’re responsible for a building such as Church of St Mary, frame and door mastic needs the same attention as any other property.
Comparing quotes
- What site paperwork they can supply
- How they’ll work around occupants
- The terms of the workmanship guarantee
- Whether their applicators hold CSCS cards
Keeping the joints sound
For the best life from the joints:
- List the paperwork your organisation requires when you send details
- Check the asbestos register before any old mastic is disturbed
- Keep bins and bikes away from communal door frames
- Prioritise elevations facing the weather
If a joint we sealed fails within 12 months, tell us and we will look at it. After that, regular inspection keeps the programme on track.
Water getting in round frames can damage plaster, decoration and the frames themselves. Early resealing is far simpler than repairs inside.
Our process
Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself typically takes one or more days per building, depending on the joint lengths and the access, and we clear our waste as we work. If neighbouring businesses or buildings around Bockhanger need work too, visits can be combined. Tell us your site hours and we will plan around them.
- We check the asbestos register for older buildings and look at the joints.
- The products and programme are set out in a fixed quote.
- We strip out the old sealant.
- Joint faces are cleaned, backed and resealed.
- Buildings are completed in turn.
What we need from you
- For older buildings, check the asbestos register before work
- Point out any areas we must not close
- Tell us what induction or permit system the site runs
Request a quote
Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.
Advice
Different surfaces, different methods
Commercial and mixed-use buildings
Commercial buildings have mastic at shopfronts, entrances and external joints. A planned programme suits multi-building portfolios.
Planned maintenance
Planned resealing replaces emergency callouts and keeps budgets predictable.
Blocks and managed buildings in Bockhanger
At about 48 miles from central London, Bockhanger is within reach of the capital. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres; their frame mastic often ages block-wide. Rainfall across the South East, Bockhanger included, is lower than in many parts of the UK. Even so, frame mastic only goes on in dry, workable conditions, and elevations facing the sun and the prevailing weather are normally where frame mastic ages first.
If you look after a block within reach of Ashford International station, 1.5 miles south of Bockhanger, frame and balcony mastic can be renewed on one programme. Schools and community buildings such as Phoenix Community Primary School need frame and external mastic kept sound like any building.
Bockhanger is about 2 miles north of Ashford, in Kent. We cover Bockhanger and the rest of Kent, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Bockhanger is one of 931 places we cover in Kent for mastic joints. We also cover London, around 48 miles from Bockhanger.
If you need mastic sealing in TN24 and TN25, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Park Road, York Road and Tudor Road or close by, send details and we’ll quote for mastic joints. If your building is just outside Bockhanger, we cover Kennington (1 mile north-east), Potters Corner (1 mile north-west), Godinton (2 miles south-west), Ashford (2 miles south) and Boughton Lees (2 miles north-east). Nearby towns on our patch include Canterbury (12 miles north-east), Sittingbourne (14 miles north-west), Folkestone (14 miles south-east), Whitstable (15 miles north-east), Faversham (10 miles north) and Hythe (11 miles south-east).
Landmarks near Bockhanger
We work on buildings around Towers School and Sixth Form Centre, Towers School and Sixth Form Centre and Ashford Warren and Hoads Wood, among other places. For rail, the closest station is Ashford International station, roughly 1.5 miles south of the centre. A little further out are County Square (1.2 miles south) and William Harvey Hospital (2.2 miles south-east). Green spaces nearby include Hatch Park.
Quoting for work in Bockhanger
We price every job individually. The things that drive the figure:
- How much there is to seal
- Removal of failed or old sealant
- The site’s rules and procedures
- Working within restricted access windows
A quote for mastic joints depends on quantities, condition and access, plus any specification you are working to. Call for a quote.
What to include in your enquiry
For an accurate fixed quote, we need a clear picture of the site. Useful things to include:
- When you need the work done
- The asbestos register, for older buildings
- The site address and postcode
- What the building is and how it’s used
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.
Places near Bockhanger
Also in Bockhanger
Your questions answered
Is a smaller place like Bockhanger outside your area?
No. Places such as Bockhanger are covered as much as the big towns. London and every South East county are within our area. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
Do you cover business parks and estates near Bockhanger, such as Eurogate Business Park?
Yes. Our area takes in Bockhanger and its surroundings, with estates and business parks such as Eurogate Business Park included. Photos and a short description are enough for a first look.
How soon can the area be used again?
We will confirm how long the chosen product needs to cure, and sign any area that should be left alone.
How long does a job like this take?
It depends on the scope, though a typical visit typically takes anything from a day to a few weeks, depending on the number of buildings and joints. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
What if the old mastic contains asbestos?
We don’t remove asbestos-containing materials. Anything suspect is tested before we carry on, and the duty to manage asbestos sits with the dutyholder.
How much does the work cost?
There isn’t a price list, as every site differs. Send photos or drawings and we’ll price it at a fixed figure.
Do you work with property factors and landlords?
Yes, block and estate work is a core part of what we do. We work through buildings in a planned order so you can plan around it.