Tunstall mastic sealing
Work needed on a mastic joint in Tunstall? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Patchy repairs in mismatched sealant
- Communal area joints that look neglected
- Draught complaints from residents or tenants
Mastic sealing in Tunstall
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Why act early in Tunstall
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. For buildings around smaller places like Tunstall, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.
Pricing mastic joints depends on how many there are, their condition and the access, plus any specification you’re working to. Call for a quote.
What you get with us
- Coloured sealants to suit the setting, where available
- Commercial sealant work since 2005
- Workmanship guaranteed for 12 months
- Our applicators hold CSCS cards
How we handle mastic sealing in Tunstall
Mastic Doctor has sealed joints on commercial and residential blocks since 2005. Every applicator holds a CSCS card, and the work is backed by public liability insurance. Resealed mastic joints in Tunstall carry our 12-month guarantee. The enquiries we see most involve failed external movement joints and cracked, hardened mastic round windows on a block, across window and door perimeters on blocks, external wall and movement joints and balcony and threshold joints. Facilities teams, main contractors and managing agents in Tunstall tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
In and around smaller places like Tunstall, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Frame and wall-joint mastic on all of them ages and hardens.
We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Location
- Tunstall (ME9)
- Wider area
- Kent
- Cover
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Diagnose, treat, sign off
On arrival, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before any cutting starts, and the work normally takes a few days for most blocks, with larger programmes scheduled building by building. Rural sites near Tunstall may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.
- We inspect each building and record the joints that have failed.
- You get a fixed quote, per block or for the whole programme.
- Dates and areas are agreed so occupiers can be told.
- 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.
Preparing the site
- For older buildings, check the asbestos register before work
- Move anything stored against the joints
- Agree which areas must stay open
Quotes
For a fixed quote, phone 01277 525 020 or send details through our quote form. You can also send details through our quote form.
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Planned mastic for Tunstall portfolios
Central London is about 37 miles from Tunstall. Managed blocks of flats are a big part of commuter-belt property, and window and balcony mastic on them tends to age at the same rate. Tunstall sits in one of the drier corners of the country, the South East. Outside work still depends on dry joints, and south- and west-facing elevations, which take the most sun and rain, often age first.
For a school such as Tunstall Church of England (Aided) Primary School, perimeter mastic on windows and doors is a holiday job. Student accommodation around universities such as Canterbury Christ Church University (to the south-west of Tunstall) is typically managed block by block, which suits a planned mastic programme.
Tunstall is about 1 mile south-west of Sittingbourne, in Kent. Commercial clients in Tunstall can call on us for mastic joints, as part of our coverage of Kent. Tunstall is one of 931 places we cover in Kent for mastic joints. We also cover London, around 37 miles from Tunstall.
Commercial sites across ME9 are covered for mastic joints. We also cover Heart's Delight (1 mile north-west), Borden (1 mile north-west), Highsted (1 mile east), Rodmersham Green (1 mile east) and Sittingbourne (1 mile north-east) for mastic joints. A short drive away, we cover Maidstone (9 miles south-west), Ashford (14 miles south-east), Whitstable (14 miles east), Faversham (7 miles east), Minster (7 miles north-east) and Kings Hill (14 miles west).
Landmarks near Tunstall
Locally, jobs take us to sites close to Cromers Wood and Fulston Manor School. The closest station to Tunstall is Sittingbourne station, about 1.4 miles north-east. A little further out are Bayford Court (1.6 miles north-east) and Sittingbourne Heritage Museum (1.4 miles north-east).
What we’re called out for in Tunstall
Sunlight and weather break mastic down over time. The surface chalks, the body stiffens and cracks appear, especially on south and west faces.
Typical triggers for a call:
- No planned programme for sealant
- Mastic failing across several blocks on an estate
- Movement joints with sealant missing
- Draught complaints from residents or tenants
Older community buildings, Church of St John the Baptist among them, often have frames of mixed ages whose mastic varies.
What to look for in a quote
- Their plan for phasing and protecting the area
- How joint depth will be controlled
- Their pre-qualification and accreditations
- How they handle RAMS and site documents
Places near Tunstall
More services for Tunstall
What the job involves on each surface
Communal areas
Communal entrances, stairwells and corridors have joints at door frames, screens, skirting and floor edges. Tidy, sound joints keep them looking cared for.
Window and door perimeters on blocks
Perimeter joints on blocks are best done elevation by elevation or block by block. Access is agreed with you before the quote is fixed.
Questions about Tunstall
Do you work for managing agents with blocks near Sittingbourne station?
Yes. Blocks of any size are within what we do. Photos of each elevation help us quote accurately.
Do you cover business parks and estates near Tunstall, such as Kent Science Park?
Yes, sites like Kent Science Park are within our area, along with the rest of Tunstall. A few photographs and the unit address let us price the work.
Which sealant will you use?
The specification comes first, if there is one. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.
Is asbestos a concern with old mastic?
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.
What guarantee do you give on resealing?
Our workmanship carries a 12-month guarantee and we hold public liability insurance.
Do you do block-wide mastic programmes?
Yes. Each building is inspected, quoted and scheduled in turn starting wherever is most urgent.
Do you cover Tunstall?
Yes. Tunstall is in our area and the rest of Kent. For a quote, speak to us on 01277 525 020 or email the details over.
When something else is needed
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- Broken glass or failed sealed units
- Failed window or door frames, which need a window contractor
- Materials that need asbestos testing before work
If in doubt, call 01277 525 020 or email a schedule or drawings and we’ll say what we think before you book.
Surfaces we seal
- External wall and movement joints
- Shopfronts below residential blocks
- Balcony and threshold joints
- Communal kitchens and washrooms
- Communal entrances and stairwells
- Window and door perimeters on blocks
Keeping the joints sound
Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. We suggest:
- Check the asbestos register before any old mastic is disturbed
- Look at the sunniest and most exposed elevations first
- Reduce knocks to communal area joints
- Plan resealing building by building rather than complaint by complaint
If a joint we sealed fails within 12 months, tell us and we’ll look at it. Beyond that, routine checks spot the next round of repairs.
One failed perimeter normally means others on the same building are close, so it pays to look at the whole elevation. Doing them together saves going back again and again.