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

Expansion and movement joint sealing in Green Street, East Sussex

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

  • Rain penetration at brick or block movement joints
  • Chipped joint edges on forklift routes
  • Expansion joints filled with dirt and stones
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Expansion joint sealing across Green Street

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

Expansion joint sealing in Green Street

Long runs of brick or block have movement joints built in. 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 water dripping through deck or ramp joints and sealant pulling off the joint face, we can help, on precast concrete panel joints, cladding panel joints and blockwork control joints alike. A single leaking joint is often how a building in Green Street first comes to us: we look at the rest while we’re there and tell you what we find.

Around smaller places such as Green Street, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.

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.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Green Street (TN38)
Wider area
East Sussex
Cover
12 months on every job
Quotes
A fixed quote before we start
Phone
01277 525 020
Last updated
3 November 2026

On site: what to expect

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work typically takes anything from part of a day to a couple of weeks, depending on joint lengths, widths and access, and we clear our waste as we work. For a building around Green Street, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.

  1. We look at the joints, their width and how they’ve failed.
  2. You get a fixed quote with the product and its movement capability stated.
  3. We strip out the old seal and prepare the faces, flagging any broken edges that need repair before sealing.
  4. We control the depth with backing rod or, in shallow joints, bond-breaker tape.
  5. Where the maker calls for primer, it’s applied first, then the bead goes in and is tooled to a concave finish.
  6. We check every joint before sign-off, and the work carries our 12-month guarantee.

Preparing the site

  • Tell us your opening times and when work is allowed
  • Warn occupants and staff about the work
  • Share the asbestos register for older buildings

Ask for a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.

Get a price

Read more

What we are called out for in Green Street

Car park decks and floors face loads that walls never see. Tyres and wheels press on the edges and the sealant. The product has to be suited to the traffic.

It’s worth sending us details if you spot any of the following:

  • Expansion joints filled with dirt and stones
  • Water getting into the wall through a failed joint
  • Leaks through car park deck joints onto the level below
  • Arrises breaking up along floor joints

At a retail site such as Hastings Retail Park (2.1 miles east of Green Street), trolleys, cages and cars run over floor and slab joints all day.

Comparing quotes

  • How the joint faces will be prepared and primed
  • Health and safety accreditation such as CHAS
  • Their approach to joint depth and backing
  • How they handle RAMS and site documents

Choosing a commercial sealant contractor

Questions we are asked in Green Street

Do you take on work at healthcare sites like Bexhill 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.

Is Pebsham Rural Business Centre, near Green Street, within your area?

Yes. Our area takes in Green Street and its surroundings, with estates and business parks such as Pebsham Rural Business Centre included. Send details of the unit and the work through our quote form for a quick quote.

Will you come and look before quoting?

That depends on the size and complexity of the job. Simple work can often be priced from photographs, while larger or less clear jobs get a site visit first.

How do I request a quote?

You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or send details through our quote form. Include photos or drawings if you have them.

Are you CHAS accredited and on Constructionline?

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

What site paperwork can you supply?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm them with the quote.

What will the job cost?

Every job gets its own fixed quote. To get one, speak to us on 01277 525 020 or send photos by email.

After the work

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Include every elevation and deck joint in periodic inspections
  • Raise snow-clearing blades over deck joints where possible
  • Keep racking legs and heavy point loads off floor joints
  • Leave barriers in place until fresh joint sealant has cured

Our workmanship on movement joints carries a 12-month guarantee. Record which product went into which joints in the building file so future maintenance isn’t guesswork.

Unsupported floor joint edges spall under forklift and pallet-truck wheels. Damaged edges make the floor rough and wear wheels faster and the broken length grows with every pass. Keeping the filler or sealant sound protects the floor.

Site staff or a sealant specialist?

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Leave it or put it right?

A failed joint seal doesn’t mean the slab, panel or wall needs replacing. Where the edges are sound, cutting out and resealing is enough. If the edges have broken up, we will tell you they need repairing first. One visit to deal with every failing joint makes more sense than several trips to a place like Green Street, rather than one at a time. Photos of every joint help us quote for the whole job.

A quote for movement joints depends on quantities, condition and access. Ask us for a fixed quote.

Why choose Mastic Doctor in Green Street

  • A range of standard colours, depending on the product
  • Work to your specification and the manufacturer’s guidance
  • Our applicators hold CSCS cards
  • Constructionline member for supplier checks

Read our cost guide and our accreditations.

What we can’t put right

Being straight saves everyone time. New sealant won’t cure:

  • Crumbling edges that would give a new bead nothing sound to grip
  • Changing the joint layout or spacing of a structure
  • Leaks coming from the membrane rather than the joint seal

Not sure which it is? You can give us a call on 01277 525 020 or email us and we will tell you honestly.

Surfaces we seal

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

Joints that move: notes for Green Street

The sea is no more than about 3 miles from Green Street. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, so a failed joint lets more in and the edges break up sooner. The 3 miles around Green Street take in at least three named trading estates, business parks or retail parks. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest.

For an estate such as Bexhill Hospital, 2.5 miles south-west of Green Street, the joints in ramps, decks and long building elevations all need attention over time. On a site such as Pebsham Rural Business Centre, which lies south of Green Street, the movement joints are in car park slabs, paving and building elevations.

Green Street is about 2 miles west of Hastings, in East Sussex. Anywhere in TN38, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across East Sussex, 308 places are covered, Green Street among them. There’s a separate page for Brighton, about 28 miles away.

Postcode districts covered here: TN38 for movement joints. If your building is just outside Green Street, we cover Crowhurst (1 mile north-west), Hollington (2 miles east), Bulverhythe (2 miles south), Silverhill (2 miles east) and Baldslow (2 miles north-east). A short drive away, we cover Eastbourne (12 miles south-west), Bexhill-on-Sea (3 miles south-west), Hailsham (11 miles west), Polegate (12 miles west), Hastings Old Town (4 miles south-east) and Old Town (13 miles south-west).

Landmarks near Green Street

Recent enquiries here include premises near The St Leonards Academy, Filsham Reedbed and The Plough Inn. The closest station to Green Street is Crowhurst station, roughly 0.8 miles north-west of the centre. Nearby you’ll also find Hastings Castle (3.6 miles south-east) and Bexhill Hospital (2.5 miles south-west). Not far away are Church Wood and Robsack Wood and Senlac Hill.

Map of Green Street © OpenStreetMap contributors
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