The Mastic Doctor team standing beside their branded vans outside an office building
Brighton and Hove · England

Expansion and movement joint sealing in Patcham, Brighton and Hove

Commercial sealant work in Patcham for contractors, FMs and building owners: expansion and movement joint sealing in walls, decks and floors, with a fixed quote first.

  • Joints packed with grit and debris
  • Layers of sealant in a movement joint
  • Leaks through car park deck joints onto the level below
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Expansion joint sealing near Patcham

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

Questions about Patcham

Is a hospital such as The Montefiore Hospital somewhere you can work?

Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.

Is a smaller place like Patcham outside your area?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.

What hours do you work?

We’re in the office from 8am until 5pm, Monday to Friday. Tell us your site hours and access windows and the work will be fitted around them.

What happens if it rains on the day?

A wet joint can’t be sealed properly, so external work waits for suitable conditions. We agree a revised date with you.

Do you take on multi-site work?

Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.

What causes movement joint sealant to fail?

The way it has failed usually tells us why: tearing down the centre means too much movement, and lifting off one side means poor adhesion. Broken edges are a third possibility.

Do you work to architects’ specifications?

Yes. Include it with the drawings when you ask for a quote, and we’ll price the work to it, flagging anything that needs clarifying.

Expansion joint sealing in Patcham

Brickwork and blockwork walls have vertical movement joints at intervals. 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 with primer where the maker calls for it. If you have sealant peeling off one face of the joint and damp inside where a wall movement joint has failed, we can help, on precast concrete panel joints, podiums and floor movement joints and blockwork control joints alike. Facilities teams, main contractors and managing agents in Patcham tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

In a smaller place such as Patcham, floor and movement joints are often in agricultural and rural business units, schools and the odd small industrial yard. Their slabs and walls still need movement joints that work.

We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application, and we come back if anything isn’t right.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Patcham (BN1)
Wider area
Brighton and Hove
Cover
12 months on every job
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Doing it in-house

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.

Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

For managing agents and facilities managers

Building owners and managing agents use us on everything from one building to a spread of sites. Several sites can go on one quote, which keeps the paperwork simple.

Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Cost factors for movement joints

These are the things that shape the price:

  • The site’s rules and procedures
  • Phasing around occupants
  • Access and working height
  • Specialist products, such as fire-rated or hygienic sealants

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we will explain how it’s made up.

Before you send an enquiry

There’s no need for a formal survey. These details are enough to start:

  • What the building is and how it’s used
  • Asbestos survey details if the building is older
  • The product your specification calls for
  • Anything awkward about access or site hours

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Looking after the joints

To get the most from the new sealant:

  • Keep racking legs and heavy point loads off floor joints
  • Reopen bays and walkways only after the stated cure time
  • Inspect movement joints alongside other routine building checks
  • Inspect exposed joints once the cold weather has passed

Debris does more harm to joint sealant than most people realise. Stones pressed into the bead by wheels or feet can puncture it. A routine sweep is the simplest protection.

Joints sealed at the same time generally fail around the same time. It pays to check every joint, not just the obvious one so you can prioritise and budget. We will tell you which movement joints need doing now and which can wait.

Where floor joints take the most wear near Patcham

The sea is no more than about 3 miles from Patcham. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, so it pays to keep them sealed. The 3 miles around Patcham take in at least three named trading estates, business parks or retail parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.

On industrial estates such as Hollingbury Industrial Estate, 1.2 miles east of Patcham, saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic. A campus such as University of Brighton Moulesecoomb Campus (to the south-east of Patcham) has long runs of movement joint in its buildings, decks and paving. Schools like Patcham Infant School often have long brick elevations with movement joints that age quietly.

Patcham is about 2 miles north of Brighton, in Brighton and Hove. Commercial clients in Patcham can call on us for movement joints, as part of our coverage of Brighton and Hove. Patcham is one of 29 places in Brighton and Hove on our list.

Work on movement joints is covered throughout BN1. Streets here include London Road, Vale Avenue and Eldred Avenue, and sites on any of them can send details for a fixed quote. We also cover Waterhall (1 mile north-west), Westdene (1 mile south-west), Hollingbury (1 mile east), Withdean (1 mile south) and Preston (1 mile south). Further afield, our area takes in Carlton Hill (3 miles south), Hanover (3 miles south), Brunswick (3 miles south), Portslade (3 miles south-west), Kemptown (4 miles south-east) and Whitehawk (3 miles south-east).

What’s near Patcham

Locally, jobs take us to sites close to Withdean Park, Patcham High School and The Dharma Primary School and the streets around them. The closest station to Patcham is Preston Park station, about 1.3 miles south of the centre. A little further out are Clayton Castle (3.1 miles north) and Brighton Transport Museum (1.8 miles south). The countryside around Patcham includes Ditchling Beacon and Ladies Mile.

Map of Patcham © OpenStreetMap contributors

Surface by surface

Brickwork and blockwork joints

Brick and block edges need careful preparation. We clean them back to sound material and prime where the manufacturer specifies, then seal and tool the joint.

Car park decks and ramps

Deck and ramp joints take tyre loads, grit and de-icing salts. We use a sealant made for wheel loads and the expected movement with bays done in phases so the car park keeps running.

From enquiry to sign-off

At the end of each section, the masking comes off, the area is cleaned and every joint is checked with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. For a job in Patcham, the main thing is a clear picture of the work, so send photographs of each area. A fixed quote follows.

  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 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. The right sealant goes in at the right depth, bonded to the two sides only.
  6. Areas reopen once cured, and the work carries our 12-month guarantee.

Before we start on site

  • Send any specification or drawings in advance
  • For older buildings, check the asbestos register before work
  • Send your site hours and access windows

Quotes

For a fixed quote, ring 01277 525 020 or email us, telling us the site location and the nature of the job. You can also send details through our quote form.

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