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

Expansion Joint Sealing in Hare Street

Planning work on a movement joint in Hare Street? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Leaks through car park deck joints onto the level below
  • Chipped joint edges on forklift routes
  • Debris jammed in movement joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Expansion joint sealing in Hare Street

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Expansion joint sealing for commercial buildings in Hare Street

Buildings and slabs are never completely still: they expand in the heat, shrink as they dry, and shift under load. Expansion and movement joints are built in so the structure can move without cracking and the seal across each one keeps out water and grit. Mastic Doctor reseals movement joints in brickwork, blockwork, concrete, cladding and floors for buildings in Hare Street. If you are dealing with hardened, cracked sealant on exposed facades and car park joints leaking onto vehicles below, we can help, whatever the surface. Whoever orders the work in Hare Street, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.

Halls, schools and small commercial buildings near places like Hare Street have movement joints in brick, block and concrete too. They tend to be overlooked until something leaks or cracks.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Hare Street (CM5)
Region
Essex
Cover
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Surface by surface

Concrete and precast panel joints

Concrete edges can be weak or carry release agents that stop adhesion. We prepare the faces thoroughly and prime where the maker calls for it and check the edges for soundness as we go.

Internal floor movement joints

Warehouse and retail floors have saw-cut induced joints and construction joints. Trafficked floor joints often get a semi-rigid filler.

Slabs, ramps and loading bays in Hare Street

Rainfall across the South East, Hare Street included, is lower than in many 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. At about 18 miles from central London, Hare Street is within reach of the capital. Warehousing clusters around the motorways that ring and radiate from London.

Large sites such as Suttons Manor Hospital (to the south-west of Hare Street) have car parks, service roads and long elevations with movement joints in brick and panels. On industrial estates such as Hallsford Bridge Industrial Estate, which lies north-east of Hare Street, saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic.

Hare Street is about 5 miles north-west of Brentwood, in Essex. We cover commercial sites throughout Hare Street, for single jobs and planned programmes alike. We work across 644 places in Essex, from busy centres to rural villages. We also cover London, some 18 miles away.

If you need expansion joint sealing in CM5, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Sites close to Hare Street are covered too, including Little End (1 mile north-east), Stanford Rivers (1 mile north), Clatterford End (1 mile north-west), Marden Ash (2 miles north-east) and Navestock Heath (2 miles south). Nearby towns on our patch include Chelmsford (12 miles east), Basildon (13 miles south-east), Harlow (8 miles north-west), Brentwood (5 miles south-east), Billericay (9 miles east) and Loughton (7 miles west).

What’s near Hare Street

Locally, jobs take us to sites close to The Woodman Public House, among other places. Nearby you will also find St. Margaret's Hospital (4.6 miles north-west). Not far away are Gernon Bushes.

Map of Hare Street © OpenStreetMap contributors

Building owners, agents and FMs in Hare Street

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in Hare Street can sit alongside others in a wider programme.

If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Honest limits

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

  • Structural movement beyond what the joints were designed for (that needs a structural engineer)
  • A joint that has to be widened or re-detailed before it can work
  • Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)

If in doubt, ring 01277 525 020 or email the details over and we will say what we think before you book.

Where we work in Hare Street

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

Questions about Hare Street

Is Hallsford Bridge Industrial Estate, near Hare Street, within your area?

Yes, sites like Hallsford Bridge Industrial Estate are within our area, along with the rest of Hare Street. To start, just give us a call on 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.

Is hospital work, at somewhere like Suttons Manor Hospital, something you do?

Yes. We work in healthcare settings as well as offices and schools. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can weather delay the job?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.

Is colour matching possible?

That depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

What hours do you work?

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

Do your applicators hold CSCS cards?

Yes. Our applicators hold CSCS cards, which many sites require.

Can you handle several sites?

Yes. Several buildings can share a single quote, and you deal with one contact throughout.

Cost factors for movement joints

We price every job individually. The things that drive the figure:

  • Any access equipment needed
  • Location, for remote and island sites
  • Whether old sealant has to be cut out first
  • Phasing around occupants

The product called for affects the cost, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

Before you send an enquiry

Diagnosis starts before we arrive. Let us know:

  • Your programme or deadline
  • What the building is and how it’s used
  • Where the site is, with the postcode
  • Access details, including height

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photos and a few notes.

On site: what to expect

Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself typically takes a few hours to several weeks, depending on how many metres of joint there are and how much old sealant or filler needs removing, and we clear our waste as we work. Jobs in and around smaller places like Hare Street are typically planned as a single visit, so photos 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. Phasing is agreed so decks, floors or entrances can stay in use where needed.
  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.

Preparing the site

  • Have the specification and drawings to hand
  • Flag any permit to work we’ll need
  • Point out any areas we must not close

Ask for a quote

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call the office on 01277 525 020 or send photos by email to discuss it first.

Ask for a quote

Related advice

Why it’s worth doing now in Hare Street

Re-sealing with the same product that failed is often a false economy. If the joint is too narrow or the product wrong for the movement, it needs a different approach. Converted and older buildings near places like Hare Street tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Why us?

  • Matching to RAL references, product permitting
  • Work carried out by CSCS-carded applicators
  • Fixed quotes based on photographs, drawings or a visit
  • 12 months’ guarantee on every job

Read what affects the cost and how we’re accredited.

Accreditations

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