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

Expansion Joint Sealing in Lynsore Bottom

Expansion joint sealing for Lynsore Bottom, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Leaks through car park deck joints onto the level below
  • Damp inside where a wall movement joint has failed
  • Layers of sealant in a movement joint
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Need expansion joint sealing in Lynsore Bottom?

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

How we handle expansion joint sealing in Lynsore Bottom

The seal is what lets a movement joint do its job. When the sealant splits or lets go, the gap fills with dirt and water; the joint jams, its edges take the load and the arrises spall. Dealt with early, it stays a sealant job rather than a concrete or masonry repair. We work on precast concrete panel joints, brickwork movement joints and cladding panel joints, and the failures we are asked to look at most are sealant peeling off one face of the joint and weathered movement joint sealant that no longer flexes. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Lynsore Bottom, preparation and product choice get the time they need.

Halls, schools and small commercial buildings near places like Lynsore Bottom have movement joints in brick, block and concrete too. They’re easily forgotten until water gets in or an edge breaks.

Work we carry out comes with a 12-month guarantee. If an installation problem shows up, give us a call on 01277 525 020 or email the details over and we’ll arrange a return visit.

Where
Lynsore Bottom (CT4)
Wider area
Kent
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Where floor joints take the most wear near Lynsore Bottom

Lynsore Bottom sits in one of the drier corners of the country, the South East. Outside joints in yards and car parks still have to be dry before sealing, and gritting in cold spells finds its way into open joints. At about 55 miles from central London, Lynsore Bottom is within reach of the capital. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital.

For buildings at a park such as Barham Business Park, which lies south-east of Lynsore Bottom, brick and panel movement joints are easy to forget until one leaks. For estates staff at a university like University for the Creative Arts, 4.7 miles north of Lynsore Bottom, building and paving joints are part of the planned maintenance list. Hospital campuses such as Kent and Canterbury Hospital, 4.1 miles to the north of Lynsore Bottom, grow in stages, leaving movement joints wherever new blocks meet old.

Lynsore Bottom is about 5 miles south of Canterbury, in Kent. We cover Lynsore Bottom and the rest of Kent, with the same fixed quotes and 12-month guarantee as everywhere else. Lynsore Bottom is one of 931 places in Kent on our list for movement joints. We also cover London, some 55 miles away.

We take on movement joints across the CT4 postcode area, whatever the building. We also cover Upper Hardres (1 mile north-west), Pett Bottom (1 mile north), Lower Hardres (2 miles north), Petham (3 miles north-west) and Street End (3 miles north). 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 (10 miles north) and Deal (13 miles east).

Local landmarks in Lynsore Bottom

In Lynsore Bottom, that means premises near Jumping Downs and the streets around them. The nearest railway station is Bekesbourne station, about 4.2 miles north-east of the centre. A little further out are Kent and Canterbury Hospital (4.1 miles north) and Canterbury Castle (4.9 miles north).

Map of Lynsore Bottom © OpenStreetMap contributors

On site: what to expect

Site rules come first: signing in, inductions and any permit to work. Once we’re cleared to begin, we take the joints in the sequence agreed with you. Jobs in and around smaller places like Lynsore Bottom are usually planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. First the joints are inspected, widths measured and the type of failure noted.
  2. A fixed quote names the sealant we propose and its movement class.
  3. Where areas have to stay open, we agree a phased sequence before starting.
  4. We strip the old sealant or filler and prepare each face until it’s sound and dry.
  5. Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
  6. We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.

What we need from you

  • Share the asbestos register for older buildings
  • Warn occupants and staff about the work
  • Tell us which areas need to stay in use

Ask for a quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, call 01277 525 020 or use the quote form.

Get a quick quote

Read more

When it isn’t the sealant

Sealant solves a lot, but not everything, and we’re upfront when that’s the case. It won’t fix:

  • A joint that has to be widened or re-detailed before it can work
  • Cracking or settlement that calls for an engineer’s assessment
  • Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)

If you are not sure, just give us a call on 01277 525 020 or send details through our quote form and we’ll give you a straight answer.

Joints and surfaces we work on

  • Precast concrete panel joints
  • Car park decks and ramps
  • Cladding panel joints
  • Blockwork control joints
  • Brickwork movement joints
  • Podiums and floor movement joints

Your questions answered

Is a hospital such as Kent and Canterbury Hospital somewhere you can work?

Yes. We work in healthcare settings as well as offices and schools. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Is a smaller place like Lynsore Bottom outside your area?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.

Can you seal joints in cold or wet weather?

A wet joint can’t be sealed properly so we’d rather rearrange than seal in the rain. The work is simply moved to the next suitable day.

What if there’s asbestos in the old mastic?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.

Do you reseal car park expansion joints?

Yes. Let us know the opening hours and which levels or bays have to stay available.

How long before the joints can be used?

We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.

Does the weather affect the work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

Work for main contractors and building owners

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.

We work for building owners and managing agents on everything from one building to a spread of sites around Lynsore Bottom. One quote can cover more than one site, which keeps the paperwork simple.

When to bring in a specialist

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Different surfaces, different methods

Cladding panel joints

Cladding panels move more than masonry as they heat and cool. The joints need a low-modulus sealant with enough movement capability in a colour confirmed for that product.

Podium joints

Podiums take foot traffic, planters and weather. A sealant suited to both traffic and exposure is used.

Aftercare for building managers

Problems stay small when the joints are checked regularly. In particular:

  • Clear dirt from joint lines during routine cleaning
  • Treat a small split as a warning, not a cosmetic issue
  • Keep product details with the building records for the next reseal
  • Avoid parking heavy plant or pallets on joint lines

Fresh joint sealant needs its full cure time before it takes traffic or water. The time varies with product, conditions and joint depth. Keeping the area coned off until then avoids tyre marks and damage.

Unsupported floor joint edges spall under forklift and pallet-truck wheels. Broken arrises jolt trucks, loads and drivers. Sealing early protects the edges.

Accreditations

Trusted. Accredited. Insured.