
Expansion and movement joint sealing in Mid Lavant, West Sussex
Work needed on a movement joint in Mid Lavant? 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
- Car park joints leaking onto vehicles below
- Joints where the bead has lost adhesion
Expansion joint sealing for businesses in Mid Lavant
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Expansion joint sealing for commercial buildings in Mid Lavant
Brickwork and blockwork walls have vertical movement joints at intervals, and they’re easy to miss until the sealant fails. Once the seal fails, rain reaches the cavity and the joint can no longer close. 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’re dealing with arrises breaking up along floor joints and water dripping through deck or ramp joints, we can help. One point of contact handles commercial sealant work in Mid Lavant from the first photographs to the final walk-round, whether it’s one building or several.
In and around smaller places like Mid Lavant, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.
Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

- Place
- Mid Lavant (PO18)
- Region
- West Sussex
- Cover
- 12 months on our workmanship
- Quotes
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
Questions about Mid Lavant
Would you work within a site like Nuffield Health Chichester Hospital?
Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Is Mid Lavant too small for you to travel to?
No. Small places get the same service as large ones. 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.
What’s the difference between an expansion joint and a movement joint?
The terms overlap a great deal. Both let materials grow and shrink with temperature, moisture and load, and the seal across it keeps water and debris out.
What timescale should we allow for resealing expansion joints?
It usually takes a day or so for a modest run of joints, and longer where decks, ramps or floors are done in phases, with phasing where areas must stay open. Cure time before reopening is confirmed on the day.
Do you seal on top of existing sealant?
No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.
What will the job cost?
That depends on the job: quantities, access, the product and any phasing. Call for a fixed quote and we will price it properly.
Can you seal joints in cold or wet weather?
Sealant needs a dry joint and a temperature within the product’s range. Frost, rain and condensation on steel or concrete can hold up external work, so we plan with the forecast in mind.
Towns and villages near Mid Lavant
Also in Mid Lavant
Expansion joint sealing in Mid Lavant: the local picture
Less than 3 miles from Mid Lavant 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. Mid Lavant lies roughly 53 miles out from central London. The roads out of London are lined with trade parks and distribution sheds.
Schools such as Lavant CofE Primary School have movement joints in their walls and floors that are easy to overlook. Across sites such as St James Industrial Estate., which lies south-east of Mid Lavant, floor and movement joints can be sealed in phases so units keep working.
Mid Lavant is about 2 miles north of Chichester, in West Sussex. Our applicators travel to Mid Lavant for work on movement joints. We work across 373 places in West Sussex, from busy centres to rural villages. Our Portsmouth page has more on work in that area, about 14 miles away.
We take on movement joints across the PO18 postcode area, whatever the building. For a building on St Nicholas Road, Churchmead Close and Springfield Close or nearby, we can quote for movement joints. Sites close to Mid Lavant are covered too, including East Lavant (1 mile south-east), Westerton (2 miles south-east), Westhampnett (2 miles south-east), Chichester (2 miles south) and Waterbeach (2 miles east). Further afield, our area takes in Bognor Regis (7 miles south-east), Selsey (10 miles south), Littlehampton (12 miles east), Rustington (13 miles east), Storrington (15 miles east) and Angmering (14 miles east).
What’s near Mid Lavant
We work on buildings around The Earl Of March Public House and Bishop Luffa School. Mid Lavant’s nearest station is Fishbourne station, roughly 2.7 miles south-west of the centre. Well-known places in the area include Chichester Castle (2.3 miles south) and Museum of Gardening (2.4 miles north). Open spaces near Mid Lavant include Kingley Vale National Nature Reserve and Stoke Down.
Diagnose, treat, sign off
Diagnose, treat, 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. If others near Mid Lavant need work, visits can be combined. You’ll have a fixed quote before work starts.
- We start with photographs, 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.
- Every joint is cleared of the failed seal and any grit packed into it.
- 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.
- Each area is handed back after its cure time, under our 12-month guarantee.
Preparing the site
- Tell us which areas need to stay in use
- Send your site hours and access windows
- Warn occupants and staff about the work
Getting a fixed quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call 01277 525 020 or send details through our quote form with what you know.
Advice
How the quote is worked out
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- Working within restricted access windows
- Joint width, depth and condition
- How accessible the joints are
- Site requirements such as inductions and permits
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.
Details that help us quote
We can often quote from photos and a few details. It helps to include:
- The product your specification calls for
- Anything awkward about access or site hours
- A wide shot and a close-up of the area
- The type of building and who uses it
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, call the office on 01277 525 020 or send details through our quote form.
What sealant work can’t fix
Honesty saves time and money. New sealant won’t cure:
- Broken or spalled joint edges, which need repairing before any sealant goes in
- Damaged metal nosings or cover plates over a joint
- Structural movement beyond what the joints were designed for (that needs a structural engineer)
Not sure which it is? You can phone 01277 525 020 or email the details over and we’ll tell you honestly.
Joints and surfaces we work on
- Precast concrete panel joints
- Car park decks and ramps
- Podiums and floor movement joints
- Brickwork movement joints
- Blockwork control joints
- Cladding panel joints
What we’re called out for in Mid Lavant
Sealant peeling cleanly off one side is an adhesion failure. Dusty, damp or contaminated faces, a missing primer and three-sided adhesion are the usual causes.
What tends to prompt an enquiry:
- Car park joints leaking onto vehicles below
- Joints where the bead has lost adhesion
- Brittle, chalky sealant on external joints
- Arrises breaking up along floor joints
For a store at a site such as Summersdale Retail Park, 0.9 miles to the south of Mid Lavant, the service yard and goods-in area are where joints break down first.
Questions to ask before you book
- What the guarantee covers, and for how long
- Will CSCS-carded applicators be on site?
- Is the sealant right for the movement and the substrate?
- How joint depth will be controlled
Surface by surface
Car park decks and ramps
Failed deck joints often show as leaks on the level below. We strip the old seal, prepare the edges and seal again.
Concrete and precast panel joints
Precast and concrete panel joints move daily. The sealant needs the right movement capability and a controlled depth.
Should maintenance staff do it?
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.
What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.