Foster Street expansion joint sealing
Expansion and movement joint sealing in walls, decks and floors in Foster Street. CHAS accredited and fully insured, with a 12-month guarantee.
- Arrises breaking up along floor joints
- Water getting into the wall through a failed joint
- Weathered movement joint sealant that no longer flexes
Need expansion joint sealing in Foster Street?
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
How we handle expansion joint sealing in Foster Street
Joint design counts for as much as the sealant itself. Joint width must suit the movement and the movement class of the sealant, and depth is controlled using closed-cell backing rod, or bond-breaker tape in shallow joints. For wider joints, the width-to-depth ratio is often around 2:1, as the manufacturer advises, and the bead is tooled so it grips the two faces alone. Site teams most often ask us about joints packed with grit and debris and leaks through car park deck joints onto the level below, across precast concrete panel joints, brickwork movement joints and cladding panel joints. One point of contact handles commercial sealant work in Foster Street from the first photos to the final walk-round, for single jobs and planned programmes alike.
Jobs around smaller places like Foster Street 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.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Where
- Foster Street (CM17)
- Wider area
- Essex
- Guarantee
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
What we’re called out for in Foster Street
Sealant peeling cleanly off one side is an adhesion failure. Poor preparation, a skipped primer, or sealant bonded to the back of the joint are typical reasons, and it’s common on joints sealed in a hurry.
Any of the following is a good reason to get the joints checked over:
- Previous reseals laid over old sealant
- Car park joints leaking onto vehicles below
- Movement joints with split or torn sealant
- Debris jammed in movement joints
Parks like Hastingwood Business Centre, 0.6 miles south of Foster Street, combine paved areas, car parks and building elevations, each with joints that move.
Before you book anyone
- Whether old or failed sealant will be cut out, not overlaid
- Whether their applicators hold CSCS cards
- Proof of insurance
- Whether primer will be used where the manufacturer specifies it
Different surfaces, different methods
Internal floor movement joints
Floor joints include saw-cut joints and construction joints. Trafficked floor joints often get a semi-rigid filler.
Podium joints
On podiums, the joint can belong to a larger waterproofing detail. Where the specification calls for sealant, we reseal, and tell you if the problem looks like the waterproofing below.
Also near Foster Street
Other services in Foster Street
Where floor joints take the most wear near Foster Street
Less than 3 miles from Foster Street there are at least three named estates and business parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints. Foster Street lies roughly 21 miles out from central London. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital.
Hospitals like Princess Alexandra Hospital, 3 miles to the west of Foster Street, have multi-storey or surface car parks whose joints carry vehicles round the clock. Phasing is what makes joint work possible on busy sites such as Harlow Innovation Park (1.4 miles north-west of Foster Street): one bay, aisle or car park row at a time.
Foster Street is about 2 miles east of Harlow, in Essex. Businesses, contractors and managing agents in Foster Street can call on us for movement joints, as part of our coverage of Essex. We work across 644 places in Essex, large and small. Our London page has more on work in that area (21 miles or so).
We cover the CM17 postcode districts for movement joints. Among the streets we cover are Foster Street, Highfield Close and Hastingwood Park. Just outside Foster Street, we also work in Hastingwood (1 mile south), Newhall (1 mile north-west), Latton (1 mile west), Magdalen Laver (1 mile east) and Housham Tye (2 miles north-east). Bigger towns within reach include Chelmsford (14 miles east), Brentwood (11 miles south-east), Billericay (15 miles south-east), Loughton (9 miles south-west), Waltham Abbey (8 miles south-west) and Great Dunmow (12 miles north-east).
What’s near Foster Street
Around Foster Street, our work takes us to commercial buildings near John Barleycorn Public House, Passmores Academy and Brays Grove and the streets around them. The closest station to Foster Street is Harlow Mill station, about 2.3 miles north-west of the centre. Well-known places in the area include Princess Alexandra Hospital (3 miles west) and Harlow Mill (2.4 miles north-west). For a walk, there’s Gernon Bushes.
Work for main contractors and building owners
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Foster Street can form part of a wider programme.
Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.
On site: what to expect
Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Smaller jobs around Foster Street can be grouped with others nearby. You will have a fixed quote before work starts.
- The first job is to check each joint: how wide it is, how it moves and why the old seal let go.
- You get a fixed quote with the product and its movement capability stated.
- Old sealant and filler are cut out and the joint faces cleaned back to sound material.
- Backing rod goes in at the right depth, or bond-breaker tape where the joint is shallow.
- Where the maker calls for primer, it’s applied first, then the bead goes in and is tooled to a concave finish.
- Each joint is inspected and handed over with our 12-month guarantee.
Before we start on site
- Confirm the product named in the specification
- Let building users know which areas are affected
- Point out parking and an unloading spot
Request a quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, phone 01277 525 020 or use the quote form.
Read more
What we can’t put right
Before quoting, we check that sealant is the right answer. It won’t put right:
- Damaged metal nosings or cover plates over a joint
- Structural movement beyond what the joints were designed for (that needs a structural engineer)
- Failed waterproofing membranes on podiums, roofs or decks (a waterproofing specialist’s job)
Not sure which it is? You can call the office on 01277 525 020 or use the quote form and we’ll tell you honestly.
Where we work in Foster Street
- Blockwork control joints
- Brickwork movement joints
- Car park decks and ramps
- Cladding panel joints
- Precast concrete panel joints
- Podiums and floor movement joints
Aftercare for building managers
Your facilities or cleaning team can help the joints last. Pass these on to them:
- Keep scrapers and ploughs from dragging across joint sealant
- Sweep decks, ramps and floors so grit doesn’t collect in the joints
- Leave barriers in place until fresh joint sealant has cured
- Check joints after long freezing spells
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.
An open joint fills with grit, and a joint full of grit can’t close. The arrises crack and break away under the load. Keeping the seal sound avoids all of that.
Foster Street: questions and answers
Our unit in Harlow is decades old: is it worth resealing the floor joints?
In most cases it is, if the edges haven’t broken up too far. We will advise on the product for your traffic and flag any edges that need repair first.
Can you work on a hospital site such as Princess Alexandra Hospital?
Yes, hospitals are one of the sectors we cover. We follow the site’s permits, sign-in and infection-control procedures in every area.
What happens if it rains on the day?
A wet joint can’t be sealed properly so we’d rather rearrange than seal in the rain. We agree a revised date with you.
Do your applicators hold CSCS cards?
Yes. Should the site need card details in advance, let us know and we will send them with the quote.
Who decides which product is used?
If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
How long will the new sealant last?
Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.
Will you quote for a small job?
Single areas, one-off repairs and whole buildings are all quoted the same way: details, then a fixed price, then sealing, then a 12-month guarantee.