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

Expansion Joint Sealing in Great Bromley

Expansion joint sealing for Great Bromley, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • Hardened, cracked sealant on exposed facades
  • Joints where the bead has lost adhesion
  • Torn sealant in brick or block movement joints
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Expansion joint sealing for Great Bromley sites

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

Expansion joint sealing in Great Bromley

Long runs of brick or block have movement joints built in, and they’re easy to miss until the sealant fails. Failed sealant here lets rain into the wall and can leave the joint full of debris. The old seal comes out, backing goes in and a sealant with the right movement class is applied, primed where the manufacturer specifies. We work on podiums and floor movement joints, brickwork movement joints and precast concrete panel joints, and the usual reasons a site gets in touch are joints packed with grit and debris and leaks through car park deck joints onto the level below. For commercial sealant work in Great Bromley, you deal with one contact from quote to sign-off, whether it’s one building or several.

Jobs around smaller places like Great Bromley are planned so the whole job is done in one visit. Note joint widths and the traffic that uses them, and we will take it from there.

We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

Where
Great Bromley (CO7)
Region
Essex
Guarantee
A 12-month guarantee
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

For managing agents and facilities managers

Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

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.

Why act early in Great Bromley

Leaving a failed movement joint rarely stays a small problem. Water and debris get in, the joint jams and the edges spall. Resealing early keeps the work to sealant. Around Great Bromley, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.

Why appoint us

  • Colour options checked against the specified product
  • Products installed to the manufacturer’s instructions
  • 12 months’ guarantee on every job
  • Our applicators hold CSCS cards

See what affects the cost and our accreditations.

How a job runs

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. If others near Great Bromley need work, visits can be combined. You’ll have a fixed quote before work starts.

  1. The first job is to check each joint: how wide it is, how it moves and why the old seal let go.
  2. Next, we fix a price and confirm the sealant we propose for the movement.
  3. The failed seal is removed and both faces are cleaned until sound and dry.
  4. Closed-cell backing rod is set to depth, or bond-breaker tape in shallow joints.
  5. Primer goes on where the manufacturer specifies it, followed by the sealant, which is then tooled off.
  6. Finished joints are checked and backed by our 12-month guarantee.

Getting the site ready

  • Move anything stored against the joints
  • For older buildings, check the asbestos register before work
  • Tell staff and tenants when we will be in

Getting a fixed quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or send details through our quote form.

Get a quick quote

Read more

Where floor joints take the most wear near Great Bromley

Central London is about 55 miles from Great Bromley. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital. The South East is one of the drier parts of the UK. External slab and deck joints still need a dry, clean joint to seal, and gritting in cold spells finds its way into open joints.

Schools like St George's Church of England Primary School often have long brick elevations with movement joints that age quietly. For an occupier at a site such as Martells Industrial Estate (2.5 miles north-west of Great Bromley), the joints at loading doors and dock levellers usually see the hardest wear.

Great Bromley is about 6 miles east of Colchester, in Essex. We send applicators to Great Bromley for movement joints. Great Bromley is one of 644 places in Essex on our list. There’s a separate page for London, about 55 miles away.

We cover the CO7 postcode districts for movement joints. Among the streets we cover are Badley Hall Road, Brook Street and Hall Road, and sites on any of them can send details for a fixed quote. Sites close to Great Bromley are covered too, including Cowey Green (1 mile south-east), Hare Green (1 mile south-east), Balls Green (1 mile south), Monkey Street (2 miles east) and Frating Green (2 miles south). A short drive away, we cover Colchester (6 miles west), Clacton-on-Sea (8 miles south-east), Harwich (10 miles east), Camulodunum (7 miles west), Greenstead (4 miles west) and Tiptree (13 miles south-west).

Near you in Great Bromley

In Great Bromley, that means premises near Ardleigh Park, among other places. For rail, the closest station is Alresford station, roughly 3.2 miles south-west. A little further out are Colchester Hospital (5.6 miles west) and Wivenhoe Chapel Museum (3.6 miles south-west). Not far away are Cockaynes Wood.

Map of Great Bromley © OpenStreetMap contributors

Questions we’re asked in Great Bromley

Can you work on a hospital site such as Colchester Hospital?

Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.

Does your area include sites such as Martells Industrial Estate, near Great Bromley?

Yes, sites like Martells Industrial Estate are within our area, along with the rest of Great Bromley. Send details of the unit and the work through our quote form for a quick quote.

Can you fit around our working hours?

The office is staffed Monday to Friday, from 8am until 5pm. Let us know your site hours and access windows, and the work will be planned around them.

Does weather matter for sealant work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Will your applicators have CSCS cards?

Yes. Our applicators hold CSCS cards, as many construction sites ask for.

Can you seal joints in cold or wet weather?

Weather matters for any external joint: rain, frost and condensation all stop sealant bonding. Indoor joints can typically carry on regardless.

Are you CHAS accredited?

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

Common problems we fix in Great Bromley

With no backing rod or bond-breaker in place, sealant grips the base of the joint too. Bonded on three faces, it can’t stretch evenly when the joint opens, which is why depth control matters.

Any of the following is a good reason to get the joints checked over:

  • Torn sealant in brick or block movement joints
  • New sealant over old, now failing
  • Sealant peeling off one face of the joint
  • Spalled or broken joint edges in floors and decks

A campus such as University of Essex, 3.8 miles to the west of Great Bromley, has long runs of movement joint in its buildings, decks and paving.

Questions to ask before you book

  • Will failed sealant be removed rather than covered?
  • How they handle RAMS and site documents
  • Which product they’ll use, and why it suits the joint
  • Health and safety accreditation such as CHAS

How to choose a sealant contractor

Different surfaces, different methods

Joints between different materials

Hybrid or MS polymer sealants bond to many substrates. The choice depends on the substrates and how much the joint moves, and confirm it in the quote.

Internal floor movement joints

Floor joints include saw-cut joints and construction joints. Trafficked floor joints often get a semi-rigid filler.

Cost factors for movement joints

Quotes vary with the job. Expect it to depend on:

  • Backing rod, priming and other preparation
  • Quantities, in metres or numbers
  • Access and working height
  • Location, for remote and island sites

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.

Before you send an enquiry

Good information means a firmer quote. When you get in touch, include:

  • A wide shot and a close-up of the area
  • Anything awkward about access or site hours
  • Any specification or named product
  • The postcode of the building

A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or email us to discuss it first.

Accreditations

Trusted. Accredited. Insured.