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

Bredgar commercial sealant contractors

Work needed on a sealant joint in Bredgar? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Frame sealant that has cracked, shrunk or pulled away
  • Smeared sealant across finishes from a rushed job
  • Wall and floor joints that have lost their seal
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS accredited
£5m public liability

Need commercial sealant contractors in Bredgar?

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Honest limits

Some faults sit outside our scope, and we point that out rather than sealing over them:

  • Cracking that needs a structural engineer to look at it
  • Old mastic that tests positive for asbestos
  • Roof leaks that only look like a joint problem

Not sure which it is? You can call the office on 01277 525 020 or email the details over and we will tell you honestly.

Surfaces we seal

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

About our commercial sealant contractors in Bredgar

Sealant joints are easy to overlook until one lets water in. Mastic Doctor works as a commercial sealant contractor for facilities managers, managing agents and main contractors with sites in Bredgar. We find out why the sealant joints failed, take them out and seal again using a sealant that suits the joint. We work on floor and threshold joints, washrooms and tea points and external facade joints, and what we are called in for most is damp patches where an external joint has failed and movement joints packed with grit and debris. Searching for sealant specialists in Bredgar? We’ve been sealing commercial buildings since 2005.

A lot of what we do in Bredgar is replacing sealant that has done its years: hardened, cracked or shrunk away from the faces, and letting water or dirt in.

Commercial sealant work around smaller places like Bredgar tends to mean pubs and restaurants, halls, farm shops and offices in converted farm buildings. Kitchens, toilets and window frames in all of them need resealing sooner or later.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Place
Bredgar (ME9)
Region
Kent
Cover
A 12-month guarantee
Quote
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Should maintenance staff do it?

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Bredgar: questions and answers

Can you match sealant colours for premises in Bredgar?

Yes, we can normally get close to most finishes from the product’s colour range. Available colours for the product are confirmed with the quote.

Can you work at a site such as Kent Science Park, by Bredgar?

Yes. Our area takes in Bredgar and its surroundings, with estates and business parks such as Kent Science Park included. Send details of the unit and the work through our quote form for a quick quote.

Are your applicators CSCS-carded?

Yes. We use CSCS-carded applicators, as many construction sites ask for.

Does the weather affect the work?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Do you seal on top of existing sealant?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

Can you work to our specification?

Yes. Send it with your enquiry, and we will price the work to it, flagging anything that needs clarifying.

Which site documents can you send us?

Let us know your requirements when you ask for a price. For older buildings we will ask for the asbestos register, plus your site induction rules.

What affects the price in Bredgar

The price varies from site to site. Expect it to depend on:

  • Which sealant the job calls for
  • Working within restricted access windows
  • Any access equipment needed
  • How much there is to seal

The specified product makes a difference, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.

Details that help us quote

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

  • The asbestos register, for older buildings
  • Where the site is, with the postcode
  • When you need the work done
  • Rough lengths or quantities, or drawings if you have them

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, phone 01277 525 020 or send photos by email.

How a job runs

In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then reopened once the sealant allows before the next one starts. Smaller jobs around Bredgar can be grouped with others nearby. You will have a fixed quote before work starts.

  1. Site photos, drawings or a visit tell us what’s there and how it has failed.
  2. You get a fixed quote covering removal, preparation and the new sealant.
  3. Sequence, access and working times are settled before the first joint is touched.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  5. Backing goes in, the new sealant is laid and tooled, and the area is left neat.
  6. We hand back each area with its cure time and our 12-month guarantee.

What we need from you

  • Let building users know which areas are affected
  • Share the asbestos register for older buildings
  • Make sure the joints can be reached

Getting a fixed quote

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Get a quick quote

Read more

Do you need commercial sealant contractors in Bredgar?

Plenty of failed joints were never sealed with the right product. Decorators’ caulk on a joint that moves, acetoxy silicone on stone or metal, or a stiff sealant on a facade all let go sooner than they should. Guidance such as BS 6213 exists to steer sealant selection for exactly this reason.

Site and facilities staff are often the first to spot these:

  • External beads that have gone brittle and cracked
  • Gaps behind commercial kitchen worktops and sinks
  • Black mould through washroom sealant that won’t clean off
  • Messy, uneven beads from earlier work that let the building down

On a business park such as Kent Science Park, which lies east of Bredgar, sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters.

Questions to ask before you book

  • Can the work be phased to keep areas open?
  • Proof of insurance
  • Their approach to joint depth and backing
  • Whether their applicators hold CSCS cards

Questions to ask before you appoint anyone

Commercial sealant contractors around Bredgar: points for this area

Bredgar is in the South East, one of the UK’s drier regions. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings. Central London is about 37 miles from Bredgar. The South East around the capital has large numbers of business parks, offices and retail centres, especially around the motorway corridors. If you have premises across the region, one contractor can cover them all.

Offices and shops close to stations such as Sittingbourne station, 2.6 miles to the north-east of Bredgar, tend to be busy all day, so sealant work is planned around opening hours.

Bredgar is about 3 miles south-west of Sittingbourne, in Kent. Across the ME9 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Bredgar is one of 931 places in Kent on our list for sealant joints. Sites around London have their own page, roughly 37 miles from Bredgar.

If you need commercial sealant contractors in ME9, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on The Street, Medlar Close and Primrose Lane. Close to Bredgar, our area also takes in Silver Street (1 mile west), Oad Street (1 mile north-west), South Green (2 miles west), Danaway (2 miles north-west) and Chestnut Street (2 miles north). A short drive away, we cover Maidstone (8 miles south-west), Ashford (14 miles south-east), Sittingbourne (3 miles north-east), Whitstable (15 miles east), Faversham (8 miles east) and Minster (9 miles north-east).

What’s near Bredgar

We work on buildings around Westlands School and Cromers Wood, among other places. Bredgar’s nearest station is Sittingbourne station, about 2.6 miles north-east. Well-known places in the area include Sittingbourne Heritage Museum (2.7 miles north-east) and Bayford Court (2.9 miles north-east). Green spaces nearby include Detling Hill.

Map of Bredgar © OpenStreetMap contributors

Looking after the joints

Cleaning and maintenance staff play a part too. Share these points with them:

  • Keep washroom and kitchen extraction working
  • Look at the sealant around anything that has been moved or replaced
  • Respect the cure time before reopening an area
  • Report cracked or peeling sealant early

Our workmanship on each job is backed by a 12-month guarantee. File the handover note with the building records so it’s easy to find if a joint we sealed gives trouble inside the 12 months.

An open joint in a food area or toilet collects dirt and moisture that cleaning can’t reach. Cleanability is something environmental health officers pay attention to, so sound, smooth joints matter.

Accreditations

Trusted. Accredited. Insured.