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

Sealant applicators in Old Tree

Sealant work for offices, shops, hotels and other commercial buildings in Old Tree. CHAS accredited and fully insured, with a 12-month guarantee.

  • Weathered facade sealant that no longer flexes
  • Black mould through washroom sealant that won’t clean off
  • A top-up bead over failed sealant, now lifting
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Commercial sealant contractors for Old Tree sites

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

Commercial sealant contractors for commercial buildings in Old Tree

Having a single contact for all your sites makes sealant far simpler to manage. We take on one-off reseals, runs of jobs across a portfolio and planned maintenance programmes, handled with the same process each time: send details, get a fixed quote, we seal, and a 12-month guarantee once it’s signed off. To get a programme moving in Old Tree, ring 01277 525 020 or email drawings and photos with the site addresses. If you have sanitary sealant that has gone black and patchy and hardened, chalky sealant on south-facing or exposed elevations, we can help. Most enquiries from Old Tree start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Quotes for commercial sealant in Old Tree can come from photos and a joint schedule, or from a walk-round, and the scope is set out in writing.

In and around smaller places such as Old Tree, the commercial buildings we are asked about are often pubs, shops, village halls and barns converted to offices. Each has kitchens, washrooms and frames whose joints need renewing in time.

Our 12-month guarantee is about workmanship, not 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.

Where
Old Tree (CT3)
Wider area
Kent
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

FAQs: Old Tree

Is a smaller place like Old Tree outside your area?

No. Small places get the same service as large ones. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.

Does a coastal location like Old Tree affect which sealant is used?

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

Can areas stay open during the work?

It’s mostly about sequence: we agree access windows, phase the work and keep enough facilities open. Tell us what has to stay open and we’ll plan the job around it.

Is the old sealant taken out first?

Full removal is part of every quote. A bead laid on old silicone peels away, so it isn’t something we do.

Does the weather affect the 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. Internal work is rarely affected.

What site paperwork can you provide?

We’ll confirm the paperwork you need, such as RAMS, an insurance certificate or CSCS details, with the quote. We are CHAS accredited and a Constructionline member, with five million pounds of public liability insurance.

When can the area be used after sealing?

That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.

Our process

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. For work around Old Tree, we aim to finish in one visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  1. First, details come to us: photographs, drawings or a schedule of the areas.
  2. We work out why the joints have failed and fix a quote for the agreed scope.
  3. We plan around your site hours and access windows, phasing the work where areas have to stay in use.
  4. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. Backing and primer go in where needed, then the chosen sealant is applied and tooled.
  6. Each area is inspected, signed off and backed by our 12-month guarantee.

Before we start on site

  • Tell us which areas need to stay in use
  • Let us know about inductions and permits
  • Arrange parking or a loading space

Quotes

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Ask for a quote

Related advice

Building owners, agents and FMs in Old Tree

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, and each stage is agreed with your contact.

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Cost factors for sealant joints

What shapes the price:

  • Specialist products, such as fire-rated or hygienic sealants
  • Travel to remote or island sites
  • Site requirements such as inductions and permits
  • Backing rod, priming and other preparation

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

Details that help us quote

A good diagnosis starts with the right details. Let us know:

  • The postcode of the building
  • Photos of the joints, close up and from further back
  • Whether the building will be occupied during the work
  • Your programme or deadline

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. For a chat about it beforehand, ring 01277 525 020 or send details through our quote form.

Leave it or put it right?

A cheaper quote sometimes means the old bead stays in. Sealing over looks tidy at handover, then lifts once the joint starts moving. Every quote we give includes full removal and preparation, because that’s what makes the new bead last. Halls, stores and units around places like Old Tree may not be checked every day, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

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

Why appoint us

  • 12-month guarantee on workmanship
  • Over 20 years of commercial sealing
  • Old sealant cut out, never sealed over
  • CSCS-carded applicators

Read our cost guide or our accreditations.

How the job changes by surface

Fire-rated seals where specified

Intumescent and other fire-rated sealants go in at service penetrations and linear gaps to the maker’s tested details, where they are specified. The design and sign-off of fire stopping belong to the designer and building control, and we install to the specification.

Shop fronts and retail fit-outs

Retail work usually has to fit around trading. We plan around the access windows the store gives us, working in sections where that helps.

Commercial sealant contractors around Old Tree: what changes locally

Old Tree is within about 3 miles of the coast. Exposed frontages near the sea are hard on sealant, so the product has to suit the weather as well as the look. A matched colour is only half the brief on an exposed frontage. Old Tree lies roughly 56 miles out from central London. This part of the South East is dense with business parks and out-of-town offices. If you have premises across the region, one contractor can cover them all.

Shops and cafés around stations like Herne Bay station, 2.9 miles north-west of Old Tree, trade from early, so work is timed around them. A business with units at Chislet Business Park and Canterbury Industrial Park needn’t use two contractors for its sealant. On a business park such as Chislet Business Park, 1.1 miles south of Old Tree, sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters.

Old Tree is about 3 miles south-east of Herne Bay, in Kent. Our applicators travel to Old Tree for work on sealant joints. Our Kent coverage takes in 931 places. There’s a separate page for London, roughly 56 miles from Old Tree.

Work on sealant joints is covered throughout CT3, for business premises of every kind. Just outside Old Tree, we also work in Maypole (1 mile west), Hoath (1 mile south-west), Millbank (1 mile north-west), Knave's Ash (1 mile south-west) and Hollow Street (1 mile south-east). Bigger towns within reach include Canterbury (6 miles south-west), Margate (10 miles east), Dover (15 miles south), Ramsgate (10 miles east), Broadstairs (11 miles east) and Whitstable (6 miles west).

Landmarks near Old Tree

Recent enquiries here include premises near Curtis Wood and Spires Academy. Old Tree’s nearest station is Herne Bay station, about 2.9 miles north-west. Nearby you will also find St Martins Hospital (5.1 miles south-west). The countryside around Old Tree includes West Blean and Thornden Woods.

Map of Old Tree © OpenStreetMap contributors

After the work

For the best life from the joints:

  • Act on the first lifting edges rather than waiting
  • Log reseals in the O&M or maintenance records
  • Add sealant to the planned maintenance inspection list
  • Ask fit-out and M&E contractors to report any sealant they disturb

We stand behind the workmanship with a 12-month guarantee. File the handover note with the building records, and tell us if a joint we sealed gives trouble within that time.

Occupiers often notice failing sealant before the facilities team does, and it reflects on how the building is run. Planned replacement saves fielding the same complaint again and again.

Accreditations

Trusted. Accredited. Insured.