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

Facade and window perimeter sealing in Stoke, Medway

We carry out facade joint and window perimeter sealing on commercial buildings in Stoke. Send details for a fixed quote.

  • Draughts around frames and panels
  • Unsightly perimeter sealant on a visible elevation
  • Damp patches beside frames after rain
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m public liability

Facade sealing for businesses in Stoke

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

Facade sealing for commercial buildings in Stoke

Weather decides a lot in facade sealing. The sealant needs a dry joint and temperatures inside the maker’s limits. We plan for that and keep you updated. We work on window and door perimeters, cladding panel joints and shopfront frames, and the failures we are asked to look at most are failed seals around shopfront and entrance frames and previous reseals run over old sealant. A single leaking joint is often how a building in Stoke first comes to us: we look at the rest while we are there and tell you what we find.

Construction in and around smaller places such as Stoke is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

Every job we finish is backed by a 12-month workmanship guarantee, 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.

Where
Stoke (ME3)
Wider area
Medway
Guarantee
12 months on every job
Price
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

For managing agents and facilities managers

Building owners and managing agents use us on everything from one building to a spread of sites around Stoke. Several sites can go on one quote, which keeps the paperwork simple.

If you look after buildings for someone else, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.

Sites and facades in and around Stoke

With the shore within about 1 mile, Stoke counts as a coastal location. Facades and window perimeters on coastal schemes take more wind-driven rain, and salt air nearer the shore, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. Stoke lies roughly 31 miles out from central London. Towns within reach of London tend to keep building, from flats to offices and schools, which keeps mastic packages in demand.

Extensions at sites like Medway Maritime Hospital (to the south-west of Stoke) normally sit beside working departments, and the mastic follows strict access rules. For contractors on a campus like University of Greenwich - Medway, 4.8 miles to the south-west of Stoke, facade and perimeter sealing has to fit around students and term dates.

Stoke is about 5 miles north of Gillingham, in Medway. Anywhere in ME3, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Across Medway, 54 places are covered, Stoke among them. For work in that direction, see our London page, about 31 miles away.

Postcode districts covered here: ME3. Among the streets we cover are Vicarage Lane and Vicarage Close, and sites on any of them can send details for a fixed quote. Nearby places we also cover include 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) for facade joints. Further afield, our area takes in 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).

Landmarks near Stoke

We work on buildings around 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). Not far away are Bishop Saltings.

Map of Stoke © OpenStreetMap contributors

When something else is needed

Part of a good diagnosis is knowing where sealant stops. We’ll tell you if the real problem is any of the following:

  • Replacing glass or failed glazing units
  • Movement beyond what any sealant can handle
  • Water getting in through cracked render or porous masonry

If in doubt, call 01277 525 020 or email a schedule or drawings and we will say what we think.

Where we work in Stoke

  • Perimeter joints where frames meet the structure
  • Coping and flashing joints
  • Shopfront frames
  • Cladding panel joints
  • Stone and brick facade joints
  • Window and door perimeters

Do you need facade sealing in Stoke?

Not every failure is in the sealant: crumbling render, spalling concrete or flaking paint take the sealant with them. When the joint edges need repair first, we say so.

Clients usually get in touch after noticing one or more of the following:

  • Perimeter sealant that has split or peeled away
  • Leaks at window and door perimeters
  • Air leaks through failed facade joints
  • Previous reseals run over old sealant

When a school such as Stoke Primary Academy is extended or refurbished, the mastic package is often squeezed into the holidays.

What your quote should include

  • Will CSCS-carded applicators be on site?
  • Whether old or failed sealant will be cut out, not overlaid
  • What the guarantee covers, and for how long
  • How joint depth will be controlled

Our contractor checklist

Stoke: questions and answers

Can you take on a job at a hospital such as Medway Maritime Hospital?

Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.

Can being near the sea in Stoke affect the sealant we need?

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Are you fully insured?

Yes. Our insurance certificate can be sent alongside the quote.

Are your applicators CSCS-carded?

Yes. We use CSCS-carded applicators, which many sites require.

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.

Do you hold CHAS accreditation?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

Do you guarantee your work?

Yes. The 12-month guarantee covers our preparation and application, but not damage, misuse or other trades’ work.

When to bring in a specialist

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Diagnose, treat, sign off

Site rules come first: sign-in, induction and whatever permit system the building uses. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact. If others near Stoke need work, visits can be combined. You will have a fixed quote before work starts.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. We confirm the joint type, movement and the specified product.
  3. Failed beads are removed in full.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. The finished joints are checked with you.

What we need from you

  • Share your working hours and any access restrictions
  • For older buildings, check the asbestos register before work
  • Let us know about inductions and permits

Request a quote

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, ring 01277 525 020 or send details through our quote form.

Get a price

Advice

Cost factors for facade joints

Quotes vary with the job. It mainly depends on:

  • Removal of failed or old sealant
  • Location, for remote and island sites
  • Working within restricted access windows
  • How accessible the joints are

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you’ll have a fixed figure to work with.

What to include in your enquiry

Whether it’s one area or a whole building, these details speed things up:

  • Approximate linear metres or a joint schedule
  • Clear photos of the problem areas
  • Where the site is, with the postcode
  • Any specification or named product

To get a fixed quote, phone 01277 525 020 or email drawings and photos. Our quote form is another easy route.

Accreditations

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