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

Commercial sealant contractors in Westwood, Kent

Need commercial sealant contractors in Westwood? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Frame sealant that has cracked, shrunk or pulled away
  • Messy, uneven beads from earlier work that let the building down
  • Water staining near frames, panels or ceilings
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Commercial sealant contractors in Westwood

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

About our commercial sealant contractors in Westwood

Most commercial buildings carry hundreds of metres of sealant that nobody thinks about until it fails, and in an occupied building failure typically announces itself as a stained ceiling or an unhappy tenant. Mastic Doctor works as a commercial sealant contractor for facilities managers, managing agents and main contractors with sites in Westwood. We find out why the sealant joints failed, take them out and seal again using a sealant that suits the joint. If you are dealing with leaks that seem to come through a sealant line and weathered facade sealant that no longer flexes, we can help, whatever the surface. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Westwood is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

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

In and around smaller places such as Westwood, the commercial buildings we are asked about are often pubs, shops, village halls and barns converted to offices. Kitchens, toilets and window frames in all of them need resealing sooner or later.

Whoever the client is, the cover is the same: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Westwood (CT4)
Region
Kent
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Commercial clients in Westwood

Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first.

Different surfaces, different methods

Commercial kitchens and tea points

A smooth, continuous joint is easier to keep clean, and cleanability is part of what an inspector looks at. We seal to a neat, cleanable finish and work around service times you agree with us.

Window and door perimeters

The perimeter joint between a frame and the structure keeps rain out of the reveal. We remove the old seal, prepare the faces, fit backing where needed and seal again with a product chosen for both the frame and the wall.

Common problems we fix in Westwood

Washrooms and kitchens wear sealant out in their own way. Constant moisture, cleaning chemicals and weak extraction let mould grow into the sealant; when mould is in the body of the sealant, no cleaner will shift it. The fix is a new bead of anti-mould sanitary silicone.

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

  • Greasy, split joints in a kitchen or tea point
  • Movement joints packed with grit and debris
  • Window and door perimeter joints that have cracked open
  • Smeared sealant across finishes from a rushed job

Sites a few miles apart, such as Barham Business Park and Canterbury Business Park, can share one programme and one point of contact.

What your quote should include

  • How the joint faces will be prepared and primed
  • Their plan for phasing and protecting the area
  • Will RAMS and insurance details be available?
  • The terms of the workmanship guarantee

Questions to ask before you appoint anyone

What sealant work can’t fix

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

  • Misted, cracked or failed glazing units (a glazier’s job)
  • Suspect materials that need testing and specialist removal
  • A failed roof covering or waterproofing membrane

If you’re not sure, just phone 01277 525 020 or use the quote form and we will give you a straight answer before you book.

Where we work in Westwood

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

FAQs: Westwood

Can you supply sealant in our brand colour for a site in Westwood?

Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. Available colours for the product are confirmed with the quote.

Does your area include sites such as Barham Business Park, near Westwood?

Yes. We cover Westwood and the area around it, including industrial estates, business parks and retail parks such as Barham Business Park. A few photos and the unit address let us price the work.

Can you work to our specification?

Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.

Do you check for asbestos before removing sealant?

In buildings from before 2000 in particular, some old mastics and sealants may contain asbestos. Before cutting anything out, we ask for the asbestos register or survey, and anything suspect is left until it has been tested.

Do you work directly for building managers?

Yes. Use our quote form to send the site details, or phone or email us, and tell us what site paperwork you need.

Is Westwood in your area?

Yes. We take on work across Westwood, and the same phone number covers every area.

Are you CHAS accredited and on Constructionline?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member.

Frontages, fit-outs and joints in Westwood

Less than 3 miles from Westwood there are two named estates and business parks. Sites like these see regular refits, with shopfronts, offices and staff areas to seal. The South East is one of the drier parts of the UK. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings.

On a business park such as Barham Business Park, 2.3 miles to the south-east of Westwood, sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters. For premises near Bekesbourne station, which lies north of Westwood, footfall is part of the plan: work is phased so shops and offices keep trading.

Westwood is about 5 miles south of Canterbury, in Kent. Looking for commercial sealant contractors in Westwood? We can help, as we do across Kent. 931 places across Kent fall within our area, including Westwood. Our London page has more on work in that area (56 miles or so).

Anyone looking for commercial sealant contractors in CT4 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Sites close to Westwood are covered too, including Marley (1 mile east), Heart's Delight (2 miles east), Bishopsbourne (2 miles north-east), Kingston (2 miles north-east) and Derringstone (2 miles east). Nearby towns on our patch include Ashford (11 miles south-west), Canterbury (5 miles north), Dover (10 miles south-east), Folkestone (9 miles south), Whitstable (11 miles north) and Deal (13 miles east).

Local landmarks in Westwood

Locally, jobs take us to sites close to Jumping Downs, among other places. Westwood’s nearest station is Bekesbourne station, about 4.1 miles north of the centre. Other landmarks nearby include Canterbury Castle (5 miles north) and Kent and Canterbury Hospital (4.2 miles north).

Map of Westwood © OpenStreetMap contributors

After the work

A few simple habits keep the new joints working:

  • Note dates and locations of sealant work for future planning
  • On pre-2000 buildings, share the asbestos information before work starts
  • Check joints after other trades have worked nearby
  • Ask cleaners to use a soft cloth and mild cleaner on sealant

Later works are the usual way new joints get damaged. When fittings are moved or cabling added, the sealant nearby is easily disturbed. Where work has disturbed a joint, just ring 01277 525 020 or email drawings and photos for a quote.

Sealant installed at the same time normally fails in sequence. A few splits this year usually mean more next year. We can assess the lot and suggest what to do now and later.

How a job runs

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you, and each area is checked before we leave it. Jobs in and around smaller places like Westwood are typically planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. Send details through our quote form, or ask for a site visit.
  2. The cause is diagnosed and the scope priced as a fixed quote.
  3. Work is phased around your occupiers where areas need to stay in use.
  4. Old sealant is cut out completely, never sealed over.
  5. Each joint gets a suitable sealant, laid to depth and tooled.
  6. A final walk-round, then the 12-month guarantee applies.

Before we start on site

  • Move anything stored against the joints
  • Share the asbestos register for older buildings
  • Let building users know which areas are affected

Quotes

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. If you have questions first, call the office on 01277 525 020 or email us.

Get a price

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