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

Commercial sealant contractors in Martin, Kent

Sealant work in Martin for main contractors, managing agents and facilities managers: sealant work for offices, shops, hotels and other commercial buildings, quoted at a fixed price.

  • Water staining near frames, panels or ceilings
  • Black mould through washroom sealant that won’t clean off
  • Untidy joints in a reception, shop floor or lobby
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Commercial sealant contractors near Martin

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

Commercial mastic work in Martin

Sealant joints are easy to overlook until one lets water in, and in an occupied building failure typically announces itself as a stained ceiling or an unhappy tenant. We are commercial sealant applicators for FMs, managing agents, landlords and contractors. We find out why the sealant joints failed, take them out and seal again using a sealant that suits the joint. We work on kitchen worktops and splashbacks, external facade joints and movement joints in walls and floors, and the failures we are asked to look at most are frame mastic that has hardened and come away from the wall and messy, uneven beads from earlier work that let the building down. Whoever orders the work in Martin, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

A lot of what we do in Martin is replacing sealant that has done its years: split, chalky or peeling, with leaks or mould starting behind it.

Rural business units near smaller places such as Martin are frequently converted agricultural buildings. Old masonry beside new aluminium, timber and plasterboard gives plenty of joints between materials that move differently.

The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Martin (CT15)
Region
Kent
Cover
12 months on our workmanship
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

FAQs: Martin

Is Martin off your patch?

No. Small places get the same service as large ones. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Does your area include sites such as White Cliffs Business Park, near Martin?

Yes. We cover Martin and the area around it, including industrial estates, business parks and retail parks such as White Cliffs Business Park. Send details of the unit and the work through our quote form for a quick quote.

How soon can the area be used again?

We’ll confirm how long the chosen product needs to cure.

Is your work guaranteed?

The work is guaranteed for 12 months. Should a joint we sealed give trouble during those 12 months, let us know and we will look at it.

Can you supply RAMS and insurance details?

We confirm documents at quote stage: RAMS, an insurance certificate and CSCS details are the usual requests. Every applicator holds a CSCS card.

How do you keep disruption to occupiers down?

We phase the work so parts of the building stay open. We plan around the site hours and access windows you give us.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, tell us and we will confirm them with the quote.

Commercial sealant contractors around Martin: points for this area

The sea is no more than about 3 miles from Martin. Shopfronts, frames and external joints on commercial buildings there take wind-driven rain and, closer to the shore, salt in the air. Sea-facing elevations are usually where failed joints show first. Central London is about 66 miles from Martin. The commuter belt holds a great many offices, retail parks and business parks. Firms with branches across the South East can use one contractor for every site.

Premises within reach of Martin Mill station (to the south-east of Martin) often have busy frontages where joints are seen by everyone passing.

Martin is about 3 miles north-east of Dover, in Kent. Across the CT15 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Our Kent coverage takes in 931 places, large and small. London is covered too, around 66 miles from Martin.

We take on sealant joints across the CT15 postcode area, for business premises of every kind. Among the streets we cover are The Street, Waterworks Lane and Ringwould Road, and sites on any of them can send details for a fixed quote. If your building is just outside Martin, we cover Martin Mill (1 mile south-east), East Langdon (1 mile south-west), West Langdon (1 mile west), Ringwould (1 mile north-east) and Sutton (1 mile north). Nearby towns on our patch include Canterbury (13 miles north-west), Margate (14 miles north), Dover (3 miles south-west), Folkestone (10 miles south-west), Ramsgate (12 miles north) and Broadstairs (13 miles north).

Landmarks near Martin

Around Martin, our work takes us to commercial buildings near The Lantern Inn and Duke of York's Royal Military School. There’s a railway station in Martin itself: Martin Mill station. A little further out are Royal Victoria Hospital (3.6 miles south-west) and St Margaret's Museum (2.5 miles south-east). Open spaces near Martin include Dover Western Heights.

Map of Martin © OpenStreetMap contributors

Building owners, agents and FMs in Martin

Whether you are a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in Martin can sit alongside others in a wider programme across Kent.

When it isn’t the sealant

Some faults sit outside our scope, and we say so rather than covering them up:

  • Structural cracks or movement the joints weren’t designed for
  • Removing asbestos-containing materials (a licensed or specialist contractor’s job)
  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)

Not sure which it is? You can phone 01277 525 020 or email us and we’ll tell you honestly.

Joints and surfaces we work on

  • Movement joints in walls and floors
  • External facade joints
  • Washrooms and tea points
  • Kitchen worktops and splashbacks
  • Floor and threshold joints
  • Window and door perimeters

Diagnose, treat, sign off

Working in a building that stays open takes some planning. We sign and contain the area we’re in, with routes through the building left open and work section by section so the rest of the building stays in use. Jobs in and around smaller places like Martin are usually planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. We begin with whatever information you have, whether that’s photos, a drawing or a list of locations.
  2. Next comes a diagnosis and a fixed quote.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

Preparing the site

  • Arrange parking or a loading space
  • Tell us your opening times and when work is allowed
  • Have the specification and drawings to hand

Request a quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, call 01277 525 020 or email the details over.

Ask for a quote

Advice

What we are called out for in Martin

Every sealant joint is a maintenance item. Its life comes down to movement, UV and weather, how it’s cleaned, how much traffic passes it and what was used in the first place. On a busy commercial site several of those pile up at once.

Common reasons buildings call us in:

  • Frame mastic that has hardened and come away from the wall
  • Earlier reseals applied straight onto the failed bead
  • External beads that have gone brittle and cracked
  • Mouldy silicone around WCs, urinals and vanity tops

On a business park such as White Cliffs Business Park, which lies south-west of Martin, sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters.

Comparing quotes

  • Whether old or failed sealant will be cut out, not overlaid
  • Will CSCS-carded applicators be on site?
  • Their public liability cover
  • Their plan for phasing and protecting the area

Our contractor checklist

When to bring in a specialist

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

What the job involves on each surface

Window and door perimeters

Internally, window boards and frame edges often have decorators’ caulk or silicone that has cracked. The product depends on whether the joint will be painted, matched to the frame colour where colour matters.

Facade and cladding joints

Facade joints move every day as panels warm and cool. The product has to suit the movement, and the depth has to be controlled with backing. We confirm the access in place before we quote.

Accreditations

Trusted. Accredited. Insured.