Hammerpot expansion joint sealing
Expansion and movement joint sealing in walls, decks and floors in Hammerpot and across West Sussex. CHAS accredited and fully insured, with a 12-month guarantee.
- Movement joints with split or torn sealant
- Joints where the bead has lost adhesion
- Previous reseals laid over old sealant
Expansion joint sealing for businesses in Hammerpot
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Site staff or a sealant specialist?
Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.
Redoing a failed joint typically costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.
Expansion joint sealing for commercial buildings in Hammerpot
Brickwork and blockwork walls have vertical movement joints at intervals that most people only notice when the sealant has gone. 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, primed where the manufacturer specifies. We work on cladding panel joints, brickwork movement joints and podiums and floor movement joints, and what we are called in for most is rain penetration at brick or block movement joints and sealant pulling off the joint face. A single leaking joint is often how a building in Hammerpot first comes to us: we look at the rest while we’re there and tell you what we find.
Halls, schools and small commercial buildings near places like Hammerpot have movement joints in brick, block and concrete too. They tend to be overlooked until something leaks or cracks.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.
- Place
- Hammerpot (BN16)
- Wider area
- West Sussex
- Cover
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Keeping the joints sound
Your facilities or cleaning team can help the joints last. Share these points with them:
- Keep racking legs and heavy point loads off floor joints
- Include every elevation and deck joint in periodic inspections
- Keep stones and debris out of open joint lines
- Note which joints were done, when, and with what
Every joint we seal is backed by a 12-month guarantee on workmanship. Keep the handover details, product and date with your O&M records so future maintenance isn’t guesswork.
On a multi-storey car park, a failed joint usually shows up as a leak onto the deck underneath. Salty water dripping through stains soffits and lands on parked vehicles, which is bad news for the concrete and the people parking below. Resealing early limits the damage.
How a job runs
Inspect, seal, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. For a building around Hammerpot, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.
- We start with photos, approximate lengths and any drawings, visiting where needed.
- Joint widths and expected movement are checked against what the sealant can take and tell you if the design looks wrong for the movement.
- Old sealant and debris are cut out of every joint.
- Any broken arrises or friable edges are flagged before work goes further.
- A sealant suited to the movement and traffic is laid to depth and tooled.
- Areas reopen once cured, and the work carries our 12-month guarantee.
Before we start on site
- Warn occupants and staff about the work
- Send asbestos survey details if the building is pre-2000
- Point out any areas we must not close
Quotes
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.
Advice
Your questions answered
Does a coastal location like Hammerpot affect which sealant is used?
It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.
Does your area include sites such as The Vinery Industrial Estate, near Hammerpot?
Yes. Estates, retail parks and business parks around Hammerpot, The Vinery Industrial Estate among them, are all within reach. Photos and a short description are enough for a first look.
Do you have public liability insurance?
Yes. We’re fully insured, and the certificate can go with your quote.
What happens if it rains on the day?
Sealing onto a damp surface leads to adhesion failure, so external work waits for suitable conditions. The work is simply moved to the next suitable day.
Do the joint edges need to be sound before sealing?
Sound edges are essential. If they’re damaged, we’ll say so before any sealing, so the new seal has something to grip.
Do you take on multi-site work?
Yes. A group of buildings can go on one quote, and you deal with one contact throughout across South East England, Greater London and Scotland.
What hours do you work?
Give us your site hours and any access windows in your enquiry, and we will schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.
Nearby places to Hammerpot
More services for Hammerpot
Honest limits
Our job is the joint, not everything around it. On its own, sealant can’t deal with:
- Leaks coming from the membrane rather than the joint seal
- Joints too narrow for the movement, which need redesigning by the engineer
- Movement on a scale no sealant is meant to absorb
Not sure which it is? You can call the office on 01277 525 020 or use the quote form and we will tell you honestly.
Joints and surfaces we work on
- Precast concrete panel joints
- Cladding panel joints
- Blockwork control joints
- Car park decks and ramps
- Podiums and floor movement joints
- Brickwork movement joints
When to call us in Hammerpot
Weathering wears down sealant on exposed elevations and decks. In time the bead chalks, stiffens and cracks and opens at the next temperature swing.
Typical triggers for a call:
- Movement joints with split or torn sealant
- Car park joints leaking onto vehicles below
- Spalled or broken joint edges in floors and decks
- Previous reseals laid over old sealant
On industrial estates such as The Vinery Industrial Estate, 0.9 miles west of Hammerpot, saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic.
Comparing quotes
- Do they follow the manufacturer’s priming guidance?
- Will CSCS-carded applicators be on site?
- Are they CHAS accredited or on Constructionline?
- How the existing material will be dealt with
Building owners, agents and FMs in Hammerpot
As a CHAS accredited contractor and Constructionline member, we are straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Hammerpot can form part of a wider programme.
Expansion joint sealing around Hammerpot: what changes locally
With the shore within about 3 miles, Hammerpot counts as a coastal location. 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. Hammerpot is in the South East, one of the UK’s drier regions. Even so, yard and car park joints are only sealed when they’re dry and clean, and where de-icing salt is spread in winter, open joints let it in.
Schools like St Margaret's CofE Primary School often have long brick elevations with movement joints that age quietly. Hospital campuses such as Zachary Merton Hospital, 2.4 miles to the south of Hammerpot, grow in stages, leaving movement joints wherever new blocks meet old.
Hammerpot is about 3 miles north-east of Littlehampton, in West Sussex. Commercial clients in Hammerpot can call on us for movement joints, as part of our coverage of West Sussex. Across West Sussex, 373 places are covered, including Hammerpot. We also cover Brighton, some 16 miles away.
Postcode districts covered here: BN16. If your building is just outside Hammerpot, we cover Angmering (1 mile south), Patching (2 miles east), Clapham (2 miles east), Hangleton (2 miles south-east) and West Preston (2 miles south). A short drive away, we cover Worthing (4 miles east), Bognor Regis (9 miles west), Chichester (13 miles west), Selsey (15 miles south-west), Littlehampton (3 miles south-west) and Shoreham-by-Sea (9 miles east).
Near you in Hammerpot
In Hammerpot, that means premises near The Fox pub, The Angmering School and Clapham Wood, among other places. The nearest railway station is Angmering station, roughly 1.7 miles south. A little further out are Rustington Museum (2.3 miles south) and Lyminster Siege Castle (2.4 miles west). Open spaces near Hammerpot include WWT Arundel and Highdown Hill.