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

Expansion joint sealing in East Street

Need expansion joint sealing in East Street? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Leaks through car park deck joints onto the level below
  • Water getting into the wall through a failed joint
  • Torn sealant in brick or block movement joints
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Expansion joint sealing near East Street

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Aftercare for building managers

For the best life from the joints:

  • Report split or peeling joint sealant early
  • Reopen bays and walkways only after the stated cure time
  • Keep racking legs and heavy point loads off floor joints
  • Include every elevation and deck joint in periodic inspections

Every joint we seal is backed by a 12-month guarantee on workmanship. Keep the handover details, product and date with your O&M records, so the next reseal starts with the facts.

On a multi-storey car park, a failed joint usually shows up as a leak onto the deck underneath. Salty water dripping through stains soffits and lands on parked vehicles, which is bad news for the concrete and the people parking below. Resealing early limits the damage.

How we handle expansion joint sealing in East Street

Internal floor joints take trolleys, pallet trucks and forklifts. Without a sound filler, joint edges chip and spall under load so the product has to suit both the traffic and the movement. If the arrises are already broken, we’ll say so before sealing and phasing can keep areas working. We work on cladding panel joints, brickwork movement joints and podiums and floor movement joints, and what we’re called in for most is rain penetration at brick or block movement joints and debris jammed in movement joints. Whether you call it commercial sealant work, mastic application or joint sealing, in East Street it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Jobs around smaller places like East Street are planned so the whole job is done in one visit. Tell us the joint widths if you can, and what drives or walks over them.

We stand by our work with a 12-month guarantee. It covers how we prepared and applied the sealant.

Place
East Street (CT3)
Wider area
Kent
Guarantee
A 12-month guarantee
Quote
Quoted before any work starts
Telephone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

On site: what to expect

In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed before we move to the next. Jobs in and around smaller places like East Street are normally planned as a single visit, so we ask for photographs and rough sizes first. That way the right products come on the day.

  1. We start with photos, approximate lengths and any drawings, visiting where needed.
  2. We compare each joint’s width with the movement and the sealant’s capability, and flag anything that needs an engineer.
  3. Old sealant and debris are cut out of every joint.
  4. Any broken arrises or friable edges are flagged before work goes further.
  5. A sealant suited to the movement and traffic is laid to depth and tooled.
  6. Each area is handed back after its cure time, under our 12-month guarantee.

Preparing the site

  • Share the asbestos register for older buildings
  • Send your site hours and access windows
  • Make sure the joints can be reached

Getting a fixed quote

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

Get a quick quote

Advice

Work for main contractors and building owners

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. East Street can form part of a wider programme across Kent.

Signs you need expansion joint sealing in East Street

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.

What tends to prompt an enquiry:

  • Damp inside where a wall movement joint has failed
  • Leaks through car park deck joints onto the level below
  • Debris jammed in movement joints
  • New sealant over old, now failing

In a school such as Sandwich Technology School, movement joints in brick, block and hall floors tend to be forgotten until they leak.

Comparing quotes

  • How the existing material will be dealt with
  • Health and safety accreditation such as CHAS
  • How joint depth will be controlled
  • How they handle RAMS and site documents

How to choose a sealant contractor

Cost factors for movement joints

Sealant work doesn’t have a standard rate, since sites vary so much. What we take into account:

  • Induction, permit and paperwork requirements
  • Access and working height
  • Distance, for remote addresses
  • Removal of failed or old sealant

Pricing movement joints depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.

Details that help us quote

It doesn’t need to be a full survey. A few details are enough to get going:

  • Photos of the joints, close up and from further back
  • The site address and postcode
  • Access details, including height
  • Rough lengths or quantities, or drawings if you have them

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call 01277 525 020 or use the quote form.

FAQs: East Street

Is East Street too small for you to travel to?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.

Is hospital work, at somewhere like Ramsgate General Hospital, something you do?

Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

What’s the difference between an expansion joint and a movement joint?

The terms overlap a great deal. A movement joint allows for expansion, contraction, shrinkage and loading.

Is it fine to apply new sealant on top of old?

No, never. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.

What’s the quickest route to a quote?

It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photos and a postcode.

Which sealant will you use?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Are your applicators CSCS-carded?

Yes. Should the site need card details in advance, let us know and we will send them with the quote.

Where floor joints take the most wear near East Street

East Street lies roughly 62 miles out from central London. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital, and their floor joints take forklift and pallet-truck traffic all day. The South East is one of the drier parts of the UK. Outside joints in yards and car parks still have to be dry before sealing, and where de-icing salt is spread in winter, open joints let it in.

Business parks such as Birnham Farm Business Centre, 1.6 miles to the south of East Street, have car parks, paved areas and long brick and panel elevations, all with movement joints. Sites like Ramsgate General Hospital, 5.7 miles north-east of East Street, carry ambulances, deliveries and visitors’ cars over their road and deck joints.

East Street is about 6 miles north-west of Deal, in Kent. Looking for expansion joint sealing in East Street? We can help, as we do across Kent. East Street is one of 931 places we cover in Kent for movement joints. We also cover London, some 62 miles away.

Postcode districts covered here: CT3. Close to East Street, our area also takes in Cooper Street (1 mile north), Marshborough (1 mile south), Woodnesborough (1 mile south), Sandwich (2 miles east) and Great Stonar (2 miles east). A short drive away, we cover Canterbury (10 miles west), Margate (8 miles north-east), Dover (10 miles south), Folkestone (15 miles south-west), Ramsgate (6 miles north-east) and Broadstairs (8 miles north-east).

Near you in East Street

The nearest railway station is Sandwich station, about 1.8 miles south-east of the centre. A little further out are White Mill (1.1 miles east) and Ramsgate General Hospital (5.7 miles north-east). Open spaces near East Street include Monk's Wall nature reserve.

Map of East Street © OpenStreetMap contributors

What happens if it’s left?

Leaving a failed movement joint rarely stays a small problem. Water and debris get in, the joint jams and the edges spall and the job grows to repairs as well as sealing. Resealing early keeps the work to sealant. Converted and older buildings near places like East Street tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we’ll price your job on its own details.

Why choose Mastic Doctor in East Street

  • One contact handling all your sites
  • Colour options checked against the specified product
  • Over 20 years of commercial sealing
  • 12-month guarantee on workmanship

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