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

Mundy Bois expansion joint sealing

We carry out expansion and movement joint sealing in walls, decks and floors in Mundy Bois. Send photographs or drawings for a fixed quote.

  • Sealant pulling off the joint face
  • Arrises breaking up along floor joints
  • Previous reseals laid over old sealant
1
Send details
Drawings, photos, a joint schedule or a site visit.
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.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Expansion joint sealing for Mundy Bois sites

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

After the work

To get the most from the new sealant:

  • Include every elevation and deck joint in periodic inspections
  • Avoid parking heavy plant or pallets on joint lines
  • Record the sealant used and the date in the O&M file
  • Act on the first tear or lifting edge rather than waiting

In warehouses, forklift and pallet-truck routes take the most wear. Keep racking feet and heavy point loads off joint lines, and report any chipped edges early.

Rain gets into walls through torn brick and block movement joints. The first sign is often a damp patch indoors by which time the joint has been open for a while. Resealing promptly prevents internal damage.

Expansion joint sealing for commercial buildings in Mundy Bois

For movement joints in Mundy Bois, photographs and approximate lengths are the best start. We will come and look where photographs don’t show enough before issuing a fixed quote. To discuss the joints first, give us a call on 01277 525 020 or email us. Site teams most often ask us about expansion joints filled with dirt and stones and spalled or broken joint edges in floors and decks, across podiums and floor movement joints, car park decks and ramps and blockwork control joints. Facilities teams, main contractors and managing agents in Mundy Bois tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Around smaller places such as Mundy Bois, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

Location
Mundy Bois (TN27)
Wider area
Kent
Guarantee
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Common problems we fix in Mundy Bois

Some joints were never sealed with the right product. Products not classed for the movement fail early. Movement capability is set out in BS EN ISO 11600.

These are often picked up first by site or facilities staff:

  • Expansion joints filled with dirt and stones
  • Spalled or broken joint edges in floors and decks
  • Joints where the bead has lost adhesion
  • New sealant over old, now failing

Schools such as Egerton Church of England Primary School have movement joints in their walls and floors that are easy to overlook.

Questions to ask before you book

  • What level of public liability insurance do they hold?
  • The named product and why it was chosen
  • Will failed sealant be removed rather than covered?
  • Their pre-qualification and accreditations

Our contractor checklist

Floors, slabs and movement joints in Mundy Bois

Central London is about 42 miles from Mundy Bois. The South East has large numbers of industrial estates and warehouses along the motorway corridors. The South East is one of the drier parts of the UK. External joints still wait for dry conditions, and winter de-icing salt on car parks and ramps works into any open joint.

Around Mundy Bois, each joint gets a filler or sealant matched to what crosses it and how much it moves.

Mundy Bois is about 7 miles north-west of Ashford, in Kent. Commercial clients in Mundy Bois can call on us for movement joints. We work across 931 places in Kent, from busy centres to rural villages. For work in that direction, see our London page.

Anyone looking for expansion joint sealing in TN27 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Munday Bois Road, Kingsland Lane and Greenhill Lane or close by, we can quote for movement joints. If your building is just outside Mundy Bois, we cover Newland Green (1 mile west), Egerton Forstal (1 mile west), Egerton (1 mile north), Potter's Forstal (1 mile north-west) and Pluckley Thorne (1 mile south-east). Further afield, our area takes in Maidstone (10 miles north-west), Ashford (7 miles south-east), Sittingbourne (11 miles north), Faversham (12 miles north-east), Kings Hill (15 miles north-west) and Davington (12 miles north-east).

Around Mundy Bois

Mundy Bois’s nearest station is Pluckley station, roughly 2 miles south-east. Nearby you’ll also find Coldbridge Castle (1.7 miles north-west).

Map of Mundy Bois © OpenStreetMap contributors

What affects the price in Mundy Bois

The price varies from site to site. It mainly depends on:

  • Whether old sealant has to be cut out first
  • Location, for remote and island sites
  • Phasing around occupants
  • Access and working height

Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

What to include in your enquiry

A good diagnosis starts with the right details. Tell us:

  • Access details, including height
  • The type of building and who uses it
  • Whether an asbestos survey exists
  • Specification clauses that apply

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

Commercial clients in Mundy Bois

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.

Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.

Your questions answered

Is Mundy Bois off your patch?

No. Places such as Mundy Bois are covered as much as the big towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.

What documents will you need to give us for a job in Mundy Bois?

RAMS, insurance certificate, CSCS details: list what the site needs and we’ll confirm it with the quote. We’re CHAS accredited and a Constructionline member, with £5m public liability insurance and CSCS-carded applicators.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit before quoting.

How much does the work cost?

It depends on the job: quantities, access, the product and any phasing. Call for a fixed quote and we’ll price it properly.

Are you CHAS accredited?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

What exactly is a movement joint?

They’re closely related. Both let materials grow and shrink with temperature, moisture and load.

Do you reseal car park expansion joints?

Yes, we do. Tyre loads, grit and de-icing salts make these some of the hardest joints to keep sealed, and we will tell you if any edges need repairing first.

From enquiry to sign-off

At the end of each section, the masking comes off, the area is cleaned and every joint is checked. If an area should be left alone while the sealant cures, we say how long and put signs out. Jobs in and around smaller places like Mundy Bois are usually planned as a single visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  1. Photos, joint lengths and drawings come to us, or we visit.
  2. Joint widths and expected movement are checked against what the sealant can take and tell you if the design looks wrong for the movement.
  3. Old sealant and debris are cut out of every joint.
  4. Edges are checked, and we tell you if any need repairing before sealing.
  5. A sealant suited to the movement and traffic is laid to depth and tooled.
  6. Areas reopen once cured, and the work carries our 12-month guarantee.

What we need from you

  • Tell us your opening times and when work is allowed
  • Let building users know which areas are affected
  • Confirm the product named in the specification

Request a quote

The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or phone 01277 525 020 or email the details over to discuss it first.

Get a price

Read more

What the job involves on each surface

Brickwork and blockwork joints

A brick movement joint full of old mortar or debris can’t close. We clear the joint fully before sealing and flag any joint that seems undersized.

Concrete and precast panel joints

Precast and concrete panel joints move daily. The sealant needs the right movement capability and a controlled depth.

Accreditations

Trusted. Accredited. Insured.