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

Expansion joint sealing in High Hurstwood

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

  • Movement joints with split or torn sealant
  • Water getting into the wall through a failed joint
  • Joints where the bead has lost adhesion
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Expansion joint sealing for High Hurstwood sites

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

About our expansion joint sealing in High Hurstwood

The seal is what lets a movement joint do its job. When the sealant splits or lets go, the gap fills with dirt and water; the joint jams, its edges take the load and the arrises spall. Dealt with early, it stays a sealant job rather than a concrete or masonry repair. Most enquiries involve arrises breaking up along floor joints and leaks through car park deck joints onto the level below, on podiums and floor movement joints, brickwork movement joints and precast concrete panel joints. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in High Hurstwood, preparation and product choice get the time they need.

In and around smaller places like High Hurstwood, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.

Building owners and contractors get the same cover: twelve months on the work we carried out. 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
High Hurstwood (TN22)
Region
East Sussex
Guarantee
12 months on every job
Quote
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026

Questions we are asked in High Hurstwood

Is High Hurstwood off your patch?

No. Places such as High Hurstwood are covered as much as the big towns. We work across Greater London and the South East. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Is Ashdown Business Park, near High Hurstwood, within your area?

Yes. Estates, retail parks and business parks around High Hurstwood, Ashdown Business Park among them, are all within reach. A few photographs and the unit address let us price the work.

What timescale should we allow for resealing expansion joints?

That depends on joint lengths, widths, access and how much old sealant or filler needs removing. Typically it takes a short visit for a handful of joints, or several days or more for a car park deck or long runs of facade joints.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.

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.

When can the area be used after sealing?

Curing time varies by product, and we confirm it on the day, and flag anything to keep off until it has cured.

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

Put simply, it’s a planned break in a wall, slab or deck so the materials can move. Expansion joint is a name often used for the same thing and both need a flexible seal.

Building owners, agents and FMs in High Hurstwood

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.

Different surfaces, different methods

Brickwork and blockwork joints

Mortar snots and debris in the joint stop it working. We clear the joint fully before sealing.

Internal floor movement joints

Forklift and pallet-truck wheels break unsupported joint edges. The right filler or sealant for the traffic and movement protects them flagging broken arrises before sealing.

Diagnose, treat, sign off

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. If others near High Hurstwood need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.

  1. We assess the joints on site or from photos, noting widths and how each has failed.
  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. The failed seal is cut out and both joint faces cleaned back to sound material.
  5. Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
  6. Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.

Before we start on site

  • Let building users know which areas are affected
  • Let us know about inductions and permits
  • Tell us your opening times and when work is allowed

Quotes

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to phone 01277 525 020 or email the details over.

Get a price

Read more

When something else is needed

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • Failed waterproofing membranes on podiums, roofs or decks (a waterproofing specialist’s job)
  • Movement on a scale no sealant is meant to absorb
  • Crumbling edges that would give a new bead nothing sound to grip

If you are not sure, just call 01277 525 020 or email us and we will give you a straight answer before you book.

What we seal

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

Warehouse floors and decks around High Hurstwood

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. Central London is about 35 miles from High Hurstwood. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital.

Large sites such as Crowborough War Memorial Hospital (2.7 miles north-east of High Hurstwood) have car parks, service roads and long elevations with movement joints in brick and panels. Office parks like Ashdown Business Park (to the south-west of High Hurstwood) have decks, ramps and clad elevations whose joints take movement every day. Schools such as High Hurstwood Church of England Primary School have movement joints in their walls and floors that are easy to overlook.

High Hurstwood is about 3 miles south-west of Crowborough, in East Sussex. Businesses, contractors and managing agents in High Hurstwood can call on us for movement joints, as part of our coverage of East Sussex. We work across 308 places in East Sussex. There’s a separate page for Brighton, about 17 miles away.

Commercial sites across TN22 are covered. We cover commercial and managed buildings on Burnt Oak Road, Chillies Lane and Perrymans Lane. Close to High Hurstwood, our area also takes in Fairwarp (1 mile west), Sweethaws (1 mile north), Five Ash Down (1 mile south-west), Crowborough (3 miles north-east) and Jarvis Brook (3 miles north-east). Nearby towns on our patch include Lewes (11 miles south-west), Hailsham (12 miles south-east), Uckfield (4 miles south), Polegate (14 miles south), South Malling (11 miles south-west) and Heathfield (6 miles south-east).

Local landmarks in High Hurstwood

The closest station to High Hurstwood is Buxted station, roughly 1.8 miles south of the centre. Other landmarks nearby include Tickerage Castle (3.3 miles south) and Crowborough War Memorial Hospital (2.7 miles north-east). Green spaces nearby include Brickfield Meadow.

Map of High Hurstwood © OpenStreetMap contributors

Looking after the joints

Regular inspection catches problems early. In particular:

  • Check joints after long freezing spells
  • Keep stones and debris out of open joint lines
  • Treat a small split as a warning, not a cosmetic issue
  • Leave barriers in place until fresh joint sealant has cured

In warehouses, forklift and pallet-truck routes take the most wear. Keep racking feet and heavy point loads off joint lines and flag chipped arrises before they spread.

When one joint fails, others of the same age are rarely far behind. It pays to check every joint, not just the obvious one so you can prioritise and budget. We’ll tell you which movement joints need doing now and which can wait.

Why deal with it now?

Sealing over a failed movement joint is a common shortcut. A bead over the old seal can’t bond or flex and soon lets go. We cut out the old seal and prepare the faces every time. One visit to deal with every failing joint makes more sense than several trips to a place like High Hurstwood. Send photographs of each area and we will quote for the lot.

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.

What you get with us

  • Work carried out by CSCS-carded applicators
  • Commercial sealant work since 2005
  • Colours chosen to suit frames, cladding or finishes where possible
  • Public liability insurance in place

Take a look at what affects the cost and how we’re accredited.

Accreditations

Trusted. Accredited. Insured.