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

Sealant applicators in Selling

Sealant work for offices, shops, hotels and other commercial buildings across Selling, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Untidy joints in a reception, shop floor or lobby
  • Frame sealant that has cracked, shrunk or pulled away
  • Hardened, chalky sealant on south-facing or exposed elevations
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Commercial sealant contractors for Selling sites

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Sealant on show in Selling’s commercial buildings

Selling is in the South East, one of the UK’s drier regions. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up. Selling lies roughly 47 miles out from central London. Business parks and retail centres are common around the capital’s motorway corridors. Firms with branches across the South East can use one contractor for every site.

For any commercial premises in Selling, a lasting joint depends on full removal of the old sealant and clean, dry faces.

Selling is about 3 miles south-east of Faversham, in Kent. If you are looking for commercial sealant contractors in Selling, we can help. Selling is one of 931 places in Kent on our list for sealant joints. Sites around London have their own page, about 47 miles away.

We take on sealant joints across the ME13 postcode area. Among the streets we cover are Selling Road, Selling Court and Vicarage Lane, and sites on any of them can send details for a fixed quote. Just outside Selling, we also work in Perrywood (1 mile south), Hogben's Hill (1 mile west), Gushmere (1 mile north), Neames Forstal (1 mile east) and Crouch (1 mile north-east). Further afield, our area takes in Ashford (9 miles south), Canterbury (7 miles east), Sittingbourne (10 miles north-west), Whitstable (7 miles north-east), Faversham (3 miles north-west) and Herne Bay (11 miles north-east).

Near you in Selling

Locally, jobs take us to sites close to The White Lion Public House. The nearest railway station is Selling station, roughly 0.8 miles north-east. A little further out are Tower keep castle at Chilham (2.5 miles south-east).

Map of Selling © OpenStreetMap contributors

Sealant applicators in Selling

On older buildings, particularly those put up before 2000, some old mastics and sealants may contain asbestos. Before anything is cut out, we ask for the asbestos register or survey. If a material is suspected, work stops until it’s tested, and we don’t remove asbestos-containing materials ourselves. If you have hardened, chalky sealant on south-facing or exposed elevations and a top-up bead over failed sealant, now lifting, we can help, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Selling it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

On a typical commercial building in Selling, the joints that fail first are the hardest-worked ones: frame perimeters in the sun, floor joints at doorways and anything that gets wet every day.

A job in a smaller place like Selling is normally a single building. We’ll want a full list and photos first, so the right products come on the day and nothing waits for a second trip.

Every job is signed 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
Selling (ME13)
Wider area
Kent
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

FAQs: Selling

Can you match sealant colours for premises in Selling?

Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. Send colour references or photographs and we will confirm what’s available for the product.

Which documents can you supply for work in Selling?

RAMS, insurance certificate, CSCS details: list what the site needs and we’ll confirm it with the quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.

How soon can the area be used again?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

Can you take on work for an FM or managing agent?

Yes. A large share of our work comes through facilities managers, managing agents and landlords, alongside main contractors. Tell us how you issue work and we will fit in.

Will the building have to shut during the work?

That comes down to planning: areas are phased, access windows agreed and enough washrooms or entrances left in use. Let us know what can’t close and we will work around it.

Does weather matter for sealant work?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

How is commercial sealant work priced?

The main factors are metres of joint, removal, access, the product and how many phases there are. For a fixed quote, send details through our quote form.

Maintenance after handover

After handover, a little attention goes a long way:

  • Keep abrasive pads and scrapers off resealed joints
  • Look at the sealant around anything that has been moved or replaced
  • Put external and wet-area joints on a regular inspection round
  • Note dates and locations of sealant work for future planning

Add the resealed joints to your planned maintenance inspections. A periodic look catches splits and lifting edges early, with external elevations and wet areas first in line. Should something look amiss, you can phone 01277 525 020 or use the quote form and send a picture.

Once sealant fails in a movement joint, grit and debris get in. The joint can no longer close, so its edges crack or spall. That turns a sealant job into something bigger.

How a job runs

When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, with the work itself normally taking part of a day on a small job and longer where several buildings or phases are involved. For a building around Selling, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. We begin with whatever information you have, whether that’s photographs, a drawing or a list of locations, or we arrange a site visit.
  2. Next comes a diagnosis and a fixed quote.
  3. We plan around your site hours and access windows, phasing the work where areas have to stay in use.
  4. We strip the failed bead and prepare both faces of the joint.
  5. Backing and primer go in where needed, then the chosen sealant is applied and tooled.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

Preparing the site

  • Send any specification or drawings in advance
  • Share your working hours and any access restrictions
  • Move anything stored against the joints

Ask for a quote

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Ask for a quote

Advice

Why deal with it now?

It can be tempting to hold sealant work back until the next refurbishment. For internal joints that are only cosmetic, that can make sense, but external and wet-area joints that already leak shouldn’t wait. Splitting the scope into now and later is often the sensible compromise. Older rural buildings around Selling move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why choose Mastic Doctor in Selling

  • 12 months’ guarantee on every job
  • Work to your specification and the manufacturer’s guidance
  • Constructionline member for supplier checks
  • Commercial sealant work since 2005

Take a look at how commercial sealant jobs are priced and how we’re accredited.

When something else is needed

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Walls or slabs moving more than any sealant can take
  • Water from a services leak rather than a joint
  • Removing asbestos-containing materials (a licensed or specialist contractor’s job)

Not sure which it is? You can give us a call on 01277 525 020 or email drawings and photos and we will tell you honestly.

What we seal

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

Do you need commercial sealant contractors in Selling?

The wrong sealant in the wrong place is a common cause of early failure. Painters’ acrylic in a moving joint, vinegar-smelling silicone on metal or natural stone, or a high-modulus product where a low-modulus one was needed. Guidance such as BS 6213 exists to steer sealant selection for exactly this reason.

Things that usually lead to an enquiry:

  • Messy, uneven beads from earlier work that let the building down
  • Damp patches where an external joint has failed
  • Sanitary sealant that has gone black and patchy
  • A top-up bead over failed sealant, now lifting

For premises near Selling station (0.8 miles north-east of Selling), footfall is part of the plan: work is phased so shops and offices keep trading.

Questions to ask before you book

  • What the guarantee covers, and for how long
  • Will RAMS and insurance details be available?
  • Whether primer will be used where the manufacturer specifies it
  • Their approach to joint depth and backing

How to choose a sealant contractor

Surface by surface

Washrooms and toilets

Black sealant in a toilet block is normally beyond cleaning. The lasting answer is removal, preparation and a new sanitary bead, planned so the building keeps enough facilities in use.

Movement joints in walls and floors

Brickwork, blockwork and floor slabs all have movement joints that need a flexible seal. Failed seals let grit and water in, and the edges start to suffer. The joints are resealed using a sealant matched to the movement and any traffic.

Accreditations

Trusted. Accredited. Insured.