Expansion and movement joint sealing in Boxgrove, West Sussex
Looking for expansion joint sealing in Boxgrove? It’s simple: send details, get a quote, we seal, guaranteed.
- Movement joints with split or torn sealant
- Hardened, cracked sealant on exposed facades
- Layers of sealant in a movement joint
Expansion joint sealing near Boxgrove
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Maintenance after handover
After handover, these steps help:
- Record the sealant used and the date in the O&M file
- Inspect exposed joints once the cold weather has passed
- Report split or peeling joint sealant early
- Include every elevation and deck joint in periodic inspections
Every joint we seal is backed by a 12-month guarantee on workmanship. Record which product went into which joints in the building file so future maintenance isn’t guesswork.
On a multi-storey car park, a failed joint typically shows up as a leak onto the deck underneath. That water often carries de-icing salts with it and it can affect the structure over time. Resealing early limits the damage.
How we handle expansion joint sealing in Boxgrove
Long runs of brick or block have movement joints built in. 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. The enquiries we see most involve sealant peeling off one face of the joint and brittle, chalky sealant on external joints, across blockwork control joints, car park decks and ramps and brickwork movement joints. A single leaking joint is often how a building in Boxgrove first comes to us: we look at the rest while we are there and tell you what we find.
Around smaller places such as Boxgrove, 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.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.
- Place
- Boxgrove (PO18)
- Wider area
- West Sussex
- Cover
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
FAQs: Boxgrove
Can you take on a job at a hospital such as St Richard's Hospital?
Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.
Can you work at a site such as Chichester Business Park., by Boxgrove?
Yes. We cover Boxgrove and the area around it, including industrial estates, business parks and retail parks such as Chichester Business Park.. A few photographs and the unit address let us price the work.
Can you work while the building is occupied?
Yes, as long as we plan it. We agree a sequence with your contact so just one area at a time is disrupted.
Can the sealant be colour-matched?
In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.
How do we ask for a quote?
There are four steps: send details, get a quote, we seal, guaranteed. The first step only needs photos and a postcode.
Do you cover Boxgrove?
Yes. We cover Boxgrove, and you can phone 01277 525 020 or email drawings and photos to get started.
Do you hold CHAS accreditation?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.
Work for main contractors and building owners
Building owners and managing agents use us on everything from one building to a spread of sites. Several sites can go on one quote, so there’s one set of paperwork to deal with.
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.
Honest limits
Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:
- A joint that has to be widened or re-detailed before it can work
- Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)
- Concrete or masonry repairs along the arrises
Not sure which it is? You can give us a call on 01277 525 020 or email a schedule or drawings and we will tell you honestly.
What we seal
- Podiums and floor movement joints
- Precast concrete panel joints
- Cladding panel joints
- Car park decks and ramps
- Blockwork control joints
- Brickwork movement joints
Site staff or a sealant specialist?
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
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.
Why act early in Boxgrove
A failed joint seal doesn’t mean the slab, panel or wall needs replacing. If the material either side is sound, a properly prepared reseal restores the joint. We will flag where edges need repair before sealing. For buildings around smaller places like Boxgrove, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.
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.
Why us?
- Colours chosen to suit frames, cladding or finishes where possible
- Clear, fixed quotes
- Colour options checked against the specified product
- Over 20 years of commercial sealing
Take a look at what affects the cost or our accreditations and insurance.
Diagnose, treat, sign off
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. If others near Boxgrove need work, visits can be combined. You will have a fixed quote before work starts.
- We assess the joints on site or from photographs, noting widths and how each has failed.
- A fixed quote names the sealant we propose and its movement class.
- Where areas have to stay open, we agree a phased sequence before starting.
- The failed seal is cut out and both joint faces cleaned back to sound material.
- Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
- We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.
Before we start on site
- For older buildings, check the asbestos register before work
- Move anything stored against the joints
- Arrange parking or a loading space
Request a quote
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, give us a call on 01277 525 020 or email a schedule or drawings.
Related advice
Places near Boxgrove
More services for Boxgrove
Joints that move: notes for Boxgrove
Boxgrove lies roughly 52 miles out from central London. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital. Boxgrove is in the South East, one of the UK’s drier regions. Outside joints in yards and car parks still have to be dry before sealing, and where de-icing salt is spread in winter, open joints let it in.
Schools such as Boxgrove CofE Primary School have movement joints in their walls and floors that are easy to overlook. Across sites such as Temple Bar Business Park, 0.9 miles to the west of Boxgrove, floor and movement joints can be sealed in phases so units keep working. Sites like St Richard's Hospital, 2.7 miles west of Boxgrove, carry ambulances, deliveries and visitors’ cars over their road and deck joints.
Boxgrove is about 3 miles north-east of Chichester, in West Sussex. Across the PO18 postcode area, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. 373 places across West Sussex fall within our area, Boxgrove among them. Portsmouth is covered too, around 16 miles from Boxgrove.
Work on movement joints is covered throughout PO18, whatever the building. Streets here include The Street, Priory Close and Kirkby Close, and sites on any of them can send details for a fixed quote. Close to Boxgrove, our area also takes in Halnaker (1 mile north), Tangmere (1 mile south), Strettington (1 mile west), Waterbeach (1 mile north-west) and Westerton (1 mile west). Bigger towns within reach include Worthing (14 miles east), Bognor Regis (5 miles south), Chichester (3 miles south-west), Selsey (9 miles south), Littlehampton (9 miles east) and Rustington (9 miles east).
Landmarks near Boxgrove
Recent enquiries here include premises near Ormiston Six Villages Academy and The Winterton Arms Public House, among other places. The closest station to Boxgrove is Chichester station, roughly 3.5 miles south-west. Nearby you’ll also find Chichester Centre (2.7 miles west) and Tote Copse Castle (1.9 miles south-east). For a walk, there’s Levin Down.