Mastic sealing for building owners and managing agents in Stoke, Medway
We carry out mastic sealing for building owners, managing agents and housing associations in Stoke. Send photos or drawings for a fixed quote.
- Failed external movement joints
- Communal area joints that look neglected
- Occupiers reporting cold air round windows
Mastic sealing in Stoke
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Why it’s worth doing now in Stoke
Failed perimeter mastic lets cold air in around frames, and they often blame the windows. Resealing the perimeters is often the simpler fix when the frames themselves are sound. Around Stoke, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we’ll quote for the lot.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Why clients in Stoke choose us
- Public liability insurance in place
- Workmanship guaranteed for 12 months
- Matching to RAL references, product permitting
- Our applicators hold CSCS cards
Read what affects the cost or our accreditations.
How we handle mastic sealing in Stoke
Older blocks and commercial buildings can have mastic that contains asbestos. We check the asbestos register or survey before any old sealant is cut out and if it’s suspected, work stops until it’s tested. Removing asbestos-containing material isn’t something we do. Most enquiries involve estate-wide sealant that is simply worn out and cracked, hardened mastic round windows on a block, on communal kitchens and washrooms, balcony and threshold joints and shopfronts below residential blocks. Looking for mastic applicators who cover Stoke? We have been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.
Rural conversions near places like Stoke often set modern frames into older stone, flint or brick. The mastic needs to suit an irregular masonry face and the look of the building.
Our workmanship is guaranteed for 12 months, in Stoke as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Location
- Stoke (ME3)
- Region
- Medway
- Guarantee
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Other services in Stoke
What we are called out for in Stoke
Buildings move with temperature and moisture, and every joint has to stretch and squeeze with them. If the joint or the product wasn’t suited to the movement, it splits and fails early.
Any of the following is a good reason to get the joints checked over:
- Mastic failing across several blocks on an estate
- Brittle perimeter mastic across a building
- Water getting in round frames after rain
- Complaints coming in block by block
Student blocks close to universities like University of Greenwich - Medway, 4.8 miles to the south-west of Stoke, are easiest to work on between tenancies.
What your quote should include
- How joint depth will be controlled
- How the joint faces will be prepared and primed
- The named product and why it was chosen
- What the guarantee covers, and for how long
When something else is needed
We check first that sealant really is the fix. It isn’t the answer for:
- Glazing that needs replacing
- Leaks through the frame itself rather than the perimeter
- Roof leaks, gutters or failed flashings that aren’t sealant joints
If you’re not sure, just give us a call on 01277 525 020 or use the quote form and we’ll give you a straight answer.
Surfaces we seal
- Communal entrances and stairwells
- Communal kitchens and washrooms
- Window and door perimeters on blocks
- External wall and movement joints
- Shopfronts below residential blocks
- Balcony and threshold joints
Different surfaces, different methods
Tenement and older buildings
Older buildings, including Scotland’s sandstone tenements, have their own joint details. The material either side of the joint shapes the product choice.
External movement joints
Joint size and product are matched to the expected movement, often around 2:1 width to depth, as the manufacturer advises.
When to bring in a specialist
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
FAQs: Stoke
Does a coastal location like Stoke affect which sealant is used?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.
Is Stoke too small for you to travel to?
No. Small places get the same service as large ones. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.
Do you do block-wide mastic programmes?
Block-wide and estate programmes are common. The quote can be split however suits your budgeting.
Is it fine to apply new sealant on top of old?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.
How do I request a quote?
You can use the quote form on this site; alternatively, call 01277 525 020 or email a schedule or drawings. Include photos or drawings if you have them.
How long does a job like this take?
It depends on the scope, though a typical visit usually takes anything from a day to a few weeks, depending on the number of buildings and joints. For bigger or phased jobs, we’ll set out a timescale with the quote.
What if the old mastic contains asbestos?
Asbestos removal isn’t part of our work. If old sealant is suspected, work stops until it’s tested in line with the dutyholder’s asbestos management.
Our process
Working in a building that stays open takes some planning. We sign and contain the area we’re in, keep walkways clear and work section by section so the rest of the building stays in use. If others near Stoke need work, visits can be combined. A fixed quote is given before anything starts.
- We check the asbestos register for older buildings and look at the joints.
- A fixed quote covers the joints, products and order of work.
- Failed mastic is removed completely.
- The joints are prepared and resealed with the right product.
- We finish each building before moving to the next.
What we need from you
- Point out any areas we must not close
- Explain the parking and delivery arrangements
- Warn occupants and staff about the work
Ask for a quote
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or use the quote form.
Read more
Looking after buildings in and around Stoke
The sea is no more than about 1 mile from Stoke. Sea-facing elevations take driven rain and salt, and their mastic shows it before the sheltered sides do, so it’s worth inspecting those sides more often. The South East is one of the drier parts of the UK. External mastic still waits for dry faces and the right temperature, and south- and west-facing elevations, which take the most sun and rain, often age first.
Site managers at schools like Stoke Primary Academy can fit frame mastic into the summer works. Older community buildings, Church of St Peter and St Paul among them, often have frames of mixed ages whose mastic varies.
Stoke is about 5 miles north of Gillingham, in Medway. Commercial clients in Stoke use us for work on mastic joints, as part of our coverage of Medway. Our Medway coverage takes in 54 places. For work in that direction, see our London page.
If you need mastic sealing in ME3, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Vicarage Lane and Vicarage Close or nearby, send details and we will quote for mastic joints. Close to Stoke, our area also takes in Middle Stoke (1 mile east), Lower Stoke (1 mile north-east), North Street (1 mile south-west), Tunbridge Hill (1 mile south-west) and St Mary Hoo (1 mile north-west). A short drive away, we cover Gillingham (5 miles south), Chatham (7 miles south-west), Rochester (7 miles south-west), Rainham (6 miles south), Strood (7 miles south-west) and Luton (6 miles south-west).
What’s near Stoke
In Stoke, that means premises near The White Horse pub. Nearby you’ll also find Medway Maritime Hospital (5.7 miles south-west) and Upnor Castle (4.8 miles south-west). Open spaces near Stoke include Bishop Saltings.