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

Commercial sealant contractors in Potter's Forstal, Kent

We carry out sealant work for offices, shops, hotels and other commercial buildings in Potter's Forstal and the surrounding area. Send photographs or drawings for a fixed quote.

  • Smeared sealant across finishes from a rushed job
  • Mouldy silicone around WCs, urinals and vanity tops
  • Layers of sealant, all of them failing
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Need commercial sealant contractors in Potter's Forstal?

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

How the job changes by surface

Window and door perimeters

Where frames meet the surrounding wall, sealant is the weather line. 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.

Movement joints in walls and floors

Floor joints that take trolleys or forklifts need a tougher filler or sealant. The choice comes down to how much the joint moves and what runs over it; if the arrises are broken, we’ll say so before sealing.

Commercial sealant contractors for commercial buildings in Potter's Forstal

We’ve applied sealant on commercial sites for over 20 years, and the documents buyers ask for are ready: we are CHAS accredited and a Constructionline member, our applicators hold CSCS cards, and we carry five million pounds of public liability insurance. Let us know which site documents you need and they’ll be confirmed with the quote. Most enquiries involve water staining near frames, panels or ceilings and untidy joints in a reception, shop floor or lobby, on washrooms and tea points, movement joints in walls and floors and kitchen worktops and splashbacks. Whoever orders the work in Potter's Forstal, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

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

Work in smaller places such as Potter's Forstal tends to come one building at a time: a pub kitchen, a hall, a small office. We will want a full list and photographs first, so the right products come on the day and nothing waits for a second trip.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Potter's Forstal (TN27)
Wider area
Kent
Cover
12 months on every job
Price
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026

Diagnose, treat, sign off

Inspect, seal, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. Smaller jobs around Potter's Forstal can be grouped with others nearby, which keeps travel down. You’ll have a fixed quote before work starts.

  1. First, details reach us through the quote form or a site visit.
  2. We diagnose the cause of failure and price a fixed scope.
  3. Where parts of the building must stay open, the work is phased.
  4. Every failed bead is removed rather than covered.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. We check the work with you, and the 12-month guarantee starts.

Before we start on site

  • Tell us your opening times and when work is allowed
  • Share the asbestos register for older buildings
  • Move anything stored against the joints

Getting a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.

Get a price

Advice

FAQs: Potter's Forstal

Is Potter's Forstal too small for you to travel to?

No. Small places get the same service as large ones. We work across Greater London and the South East. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.

Can you supply sealant in our brand colour for a site in Potter's Forstal?

Yes, we can usually get close to most finishes from the product’s colour range. The quote lists the colours the product is made in.

Is it OK to apply fresh sealant over existing beads?

Removal comes first, every time. Then the joint is cleaned, primed where the maker specifies, backed to depth and resealed.

Do you work directly for building managers?

Yes. FMs, managing agents and landlords are among our regular clients. Tell us how you issue work and we will fit in.

Will you just go over the old sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.

How long does a job like this take?

The duration is planned around your programme and the access we’re given. We’ll give you an estimate of time on site when we quote.

Are your applicators CSCS-carded?

Yes. Our applicators hold CSCS cards.

Why deal with it now?

Putting off a reseal typically moves the cost rather than avoiding it. Water past a frame perimeter or a washroom joint can reach plasterboard, insulation, floor coverings and the ceiling below. Dealing with it while the damage stops at the bead is the cheaper route. One visit to deal with every failing joint makes more sense than several trips to a place like Potter's Forstal. Send photos of each area and we will quote for the lot.

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.

Why appoint us

  • Our applicators hold CSCS cards
  • Public liability insurance in place
  • Products installed to the manufacturer’s instructions
  • Colour agreed before work starts

Take a look at what affects the cost or our accreditations and insurance.

Do you need commercial sealant contractors in Potter's Forstal?

In wet areas the enemy is normally mould rather than movement. Constant moisture, cleaning chemicals and weak extraction let mould grow into the sealant, and once established it rarely cleans out. The fix is a new bead of anti-mould sanitary silicone.

If one of these sounds familiar, it’s time for a closer look:

  • Hardened, chalky sealant on south-facing or exposed elevations
  • Leaks that seem to come through a sealant line
  • Gaps behind commercial kitchen worktops and sinks
  • Untidy joints in a reception, shop floor or lobby

Whatever the building in Potter's Forstal, commercial sealant work starts with cutting out the failed bead and cleaning the joint back to sound material.

What to look for in a quote

  • Whether their applicators hold CSCS cards
  • Which product they’ll use, and why it suits the joint
  • Can the work be phased to keep areas open?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

Questions to ask before you appoint anyone

Shops, offices and hotels in and around Potter's Forstal

Potter's Forstal is in the South East, one of the UK’s drier regions. Even so, outside sealing waits for a dry joint, and cold, damp mornings can delay it. At about 41 miles from central London, Potter's Forstal is within reach of the capital. Business parks and retail centres are common around the capital’s motorway corridors. Occupiers with several premises in the region tend to prefer one contractor and one point of contact.

For premises near Pluckley station, 2.9 miles to the south-east of Potter's Forstal, footfall is part of the plan: work is phased so shops and offices keep trading.

Potter's Forstal is about 8 miles north-west of Ashford, in Kent. Our applicators travel to Potter's Forstal for work on sealant joints. Our Kent coverage takes in 931 places. London is covered too, around 41 miles from Potter's Forstal.

Postcode districts covered here: TN27. Sites close to Potter's Forstal are covered too, including Egerton Forstal (1 mile south-east), Pembles Cross (1 mile north), Newland Green (1 mile south-east), Mundy Bois (1 mile south-east) and Egerton (1 mile east). A short drive away, we cover Maidstone (9 miles north-west), Ashford (8 miles south-east), Sittingbourne (11 miles north), Faversham (12 miles north-east), Kings Hill (14 miles north-west) and Davington (12 miles north-east).

Landmarks near Potter's Forstal

Potter's Forstal’s nearest station is Pluckley station, roughly 2.9 miles south-east of the centre. Nearby you’ll also find Coldbridge Castle (0.8 miles north-west).

Map of Potter's Forstal © OpenStreetMap contributors

Honest limits

Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:

  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)
  • Leaks from pipework, wastes or valves (that’s plumbing)
  • Cracking that needs a structural engineer to look at it

If you are not sure, just call the office on 01277 525 020 or email drawings and photos and we will give you a straight answer.

Where we work in Potter's Forstal

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

What affects the price in Potter's Forstal

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

  • Which sealant the job calls for
  • Whether the work must be split into stages
  • How much existing material needs removing
  • The total length or number of joints

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Before you send an enquiry

Diagnosis starts before we arrive. Let us know:

  • Approximate linear metres or a joint schedule
  • Whether the building will be occupied during the work
  • A wide shot and a close-up of the area
  • The postcode of the building

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Accreditations

Trusted. Accredited. Insured.