Expansion and movement joint sealing in Crockerhill, West Sussex
Expansion and movement joint sealing in walls, decks and floors in Crockerhill. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Joints packed with grit and debris
- Torn sealant in brick or block movement joints
- Car park joints leaking onto vehicles below
Expansion joint sealing across Crockerhill
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Expansion joint sealing in Crockerhill, done properly
Joints in car park decks and ramps are among the hardest-working in any building. Wheel loads, grit and de-icing salts attack the seal and the concrete either side. A sealant suited to traffic and the expected movement goes in, phasing bays so the car park can stay in use. If you have layers of sealant in a movement joint and expansion joints filled with dirt and stones, we can help, on podiums and floor movement joints, brickwork movement joints and precast concrete panel joints alike. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Crockerhill is the same: the right product in a properly prepared joint.
Smaller community and commercial buildings around Crockerhill have their own movement joints in walls and floors. They’re easily forgotten until water gets in or an edge breaks.
Every job is signed off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.
- Location
- Crockerhill (PO18)
- Wider area
- West Sussex
- Guarantee
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
From enquiry to sign-off
At the end of each section, we remove the tape, clean down and inspect every joint, ready for your sign-off. If an area should be left alone while the sealant cures, we say how long and put signs out. For work around Crockerhill, we aim to finish in one visit, so photos and measurements up front really help. Then the right materials arrive with us.
- First the joints are inspected, widths measured and the type of failure noted.
- You receive a fixed quote stating the product and the movement it is rated for.
- 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.
- Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
- Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.
Getting the site ready
- Explain the parking and delivery arrangements
- Agree which areas must stay open
- Send any specification or drawings in advance
Getting a fixed quote
Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or email a schedule or drawings.
Advice
Quoting for work in Crockerhill
Your fixed quote is built from the real scope. It takes account of:
- Site requirements such as inductions and permits
- Travel to remote or island sites
- The product specified
- Removal of failed or old sealant
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
What we need to price the job
Diagnosis starts before we arrive. Tell us:
- Anything awkward about access or site hours
- Whether an asbestos survey exists
- Clear photos of the problem areas
- Rough lengths or quantities, or drawings if you have them
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.
Expansion joint sealing in Crockerhill: the local picture
Crockerhill is about 51 miles from central London. The roads out of London are lined with trade parks and distribution sheds, and their floor joints take forklift and pallet-truck traffic all day. Crockerhill has at least three named business or industrial parks inside a 3-mile radius. That puts plenty of warehouse floors, service yards and car parks close by, all with joints under traffic.
For a school such as Tangmere Primary Academy, playground and building joints can be done in the holidays. Phasing is what makes joint work possible on busy sites such as The Woodhorn Business Centre (1.6 miles south-west of Crockerhill): one bay, aisle or car park row at a time. On a site such as Chichester Business Park., which lies west of Crockerhill, the movement joints are in car park slabs, paving and building elevations.
Crockerhill is about 4 miles east of Chichester, in West Sussex. We send applicators to Crockerhill for movement joints, handled exactly as we handle every other area. 373 places across West Sussex fall within our area, Crockerhill among them. Portsmouth is covered too, around 17 miles from Crockerhill.
Postcode districts covered here: PO18 for movement joints. Sites close to Crockerhill are covered too, including East Hampnett (1 mile south-west), Norton (1 mile south-east), Aldingbourne (1 mile south), Nyton (1 mile south-east) and Westergate (2 miles south-east). Bigger towns within reach include Worthing (13 miles east), Bognor Regis (4 miles south), Chichester (4 miles west), Selsey (9 miles south-west), Littlehampton (7 miles south-east) and Rustington (8 miles east).
What’s near Crockerhill
In Crockerhill, that means premises near Ormiston Six Villages Academy and The Winterton Arms Public House and the streets around them. The nearest railway station is Barnham station, roughly 2.7 miles south-east. A little further out are Tote Copse Castle (1.4 miles south) and Chichester Centre (3.7 miles west). The countryside around Crockerhill includes Levin Down.
Questions about Crockerhill
Is Chichester Business Park., near Crockerhill, within your area?
Yes. Estates, retail parks and business parks around Crockerhill, Chichester Business Park. Among them, are all within reach. Photos and a short description are enough for a first look.
Is Crockerhill too far out for you?
Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.
Are you CHAS accredited and on Constructionline?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.
Will you just go over the old 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 sealant do you use in movement joints?
Whatever suits the joint and the specification. The quote states the sealant and its movement class.
What causes movement joint sealant to fail?
Adhesion failure, cohesive failure, edge breakdown and UV ageing account for most cases. We diagnose which one it is before resealing.
Which sealant will you use?
The specification comes first, if there is one. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.
Different surfaces, different methods
Joints between different materials
Different materials meeting at a joint rarely move in step. The product must bond to both substrates and cope with the movement, with primer where specified.
Concrete and precast panel joints
Precast panels often have surface residues that sealant won’t bond to. We prepare the faces thoroughly and prime where the maker calls for it and check the edges for soundness as we go.
What sealant work can’t fix
A few problems need another trade or a different fix, and we point that out rather than sealing over them:
- Concrete or masonry repairs along the arrises
- A joint that has to be widened or re-detailed before it can work
- Failed waterproofing membranes on podiums, roofs or decks (a waterproofing specialist’s job)
If in doubt, call 01277 525 020 or email us and we will say what we think.
Joints and surfaces we work on
- Blockwork control joints
- Cladding panel joints
- Brickwork movement joints
- Podiums and floor movement joints
- Car park decks and ramps
- Precast concrete panel joints
For managing agents and facilities managers
Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.
Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so the building keeps working while we do.
Towns and villages near Crockerhill
Other services in Crockerhill
Maintenance after handover
Keep the joints in good shape with a few simple steps:
- Plan racking layouts so feet don’t land on a joint
- Act on the first tear or lifting edge rather than waiting
- Include every elevation and deck joint in periodic inspections
- Record the sealant used and the date in the O&M file
Movement joints belong on the planned maintenance inspection list. Early splits and edges starting to lift show up on a routine check and long before edges start to break. If anything looks wrong, ring 01277 525 020 or email a schedule or drawings with photographs.
When one joint fails, others of the same age are rarely far behind. It pays to check every joint, not just the obvious one. We will tell you which movement joints need doing now and which can wait.