Sidlesham expansion joint sealing
Work needed on a movement joint in Sidlesham? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Layers of sealant in a movement joint
- Spalled or broken joint edges in floors and decks
- Expansion joints filled with dirt and stones
Expansion joint sealing for businesses in Sidlesham
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 Sidlesham
If you need expansion joint sealing in Sidlesham, start with photos and joint lengths. Send them through our quote form, and we’ll arrange a site visit if needed before issuing a fixed quote. You can also call the office on 01277 525 020 or send details through our quote form to talk the joints through. If you are dealing with layers of sealant in a movement joint and rain penetration at brick or block movement joints, we can help. For commercial sealant work in Sidlesham, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
In and around smaller places like Sidlesham, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.
Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.
- Location
- Sidlesham (PO20)
- Region
- West Sussex
- Cover
- 12 months on every job
- Quote
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
What we are called out for in Sidlesham
Sun, rain and frost age external movement joints. UV hardens the surface, and the sealant loses its ability to stretch.
Site and facilities staff are often the first to spot these:
- Expansion joints filled with dirt and stones
- Damp inside where a wall movement joint has failed
- Sealant pulling off the joint face
- Brittle, chalky sealant on external joints
Campuses like University of Chichester (to the north-east of Sidlesham) mix old and new buildings, with movement joints wherever they meet.
What to look for in a quote
- What the guarantee covers, and for how long
- Is the sealant right for the movement and the substrate?
- Their approach to joint depth and backing
- What site paperwork they can supply
Diagnose, treat, sign off
Before we leave any area, we remove the tape, clean down and inspect every joint with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. If others near Sidlesham need work, visits can be combined, which keeps travel down. You’ll have a fixed quote before work starts.
- We look at the joints, their width and how they’ve failed.
- A fixed quote follows, naming the sealant and its movement class.
- We strip out the old seal and prepare the faces, flagging any broken edges that need repair before sealing.
- 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.
Getting the site ready
- Point out parking and an unloading spot
- For older buildings, check the asbestos register before work
- Warn occupants and staff about the work
Ask for a quote
A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or call 01277 525 020 or send photos by email if you’d rather talk the job through.
Advice
What the job involves on each surface
Joints between different materials
Different materials meeting at a joint rarely move in step. We choose a sealant that grips both faces priming where the maker calls for it.
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, so the new seal holds.
General trades versus a specialist
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
What we can’t put right
Honesty saves time and money. Fresh joints won’t solve:
- Broken or spalled joint edges, which need repairing before any sealant goes in
- Waterproofing layers buried beneath the sealant
- Joints too narrow for the movement, which need redesigning by the engineer
If you’re not sure, just speak to us on 01277 525 020 or email drawings and photos and we will give you a straight answer.
Where we work in Sidlesham
- Car park decks and ramps
- Blockwork control joints
- Cladding panel joints
- Precast concrete panel joints
- Podiums and floor movement joints
- Brickwork movement joints
Towns and villages near Sidlesham
Also in Sidlesham
Slabs, ramps and loading bays in Sidlesham
The sea is no more than about 1 mile from Sidlesham. Coastal yards and decks give their joints salt and wet weather to deal with, not just wheels, which is why split joints are worth sealing before the edges deteriorate. Sidlesham sits in one of the drier corners of the country, the South East. Even so, yard and car park joints are only sealed when they’re dry and clean, and gritting in cold spells finds its way into open joints.
On a site such as Enborne Business Park, 0.8 miles south of Sidlesham, the movement joints are in car park slabs, paving and building elevations. Hospital campuses such as St Richard's Hospital (4.7 miles north of Sidlesham) grow in stages, leaving movement joints wherever new blocks meet old.
Sidlesham is about 3 miles north of Selsey, in West Sussex. If you are looking for expansion joint sealing in Sidlesham, we can help. 373 places across West Sussex fall within our area, Sidlesham among them. There’s a separate page for Portsmouth, about 13 miles away.
Work on movement joints is covered throughout PO20. Among the streets we cover are Rookery Lane, Selsey Road and Manhood Lane. With the B2145 nearby, Sidlesham is easy to get to with materials and equipment. Close to Sidlesham, our area also takes in Keynor Estate (1 mile south-west), Street End (1 mile north), Sidlesham Common (1 mile north), Fisher (2 miles north-east) and Church Norton (2 miles south). Bigger towns within reach include Bognor Regis (4 miles east), Chichester (4 miles north), Selsey (3 miles south), Littlehampton (11 miles east), Rustington (12 miles east) and Angmering (14 miles east).
What’s near Sidlesham
For rail, the closest station is Chichester station, about 3.9 miles north. Other landmarks nearby include St Richard's Hospital (4.7 miles north) and Chichester Castle (4.4 miles north).
Maintenance after handover
Keep the joints in good shape with a few simple steps:
- Clear dirt from joint lines during routine cleaning
- Reopen bays and walkways only after the stated cure time
- Keep scrapers and ploughs from dragging across joint sealant
- Avoid parking heavy plant or pallets on joint lines
Movement joints belong on the planned maintenance inspection list. A periodic look picks up tears and lifting before water gets in and long before edges start to break. Should you spot a problem, you can speak to us on 01277 525 020 or send details through our quote form and send a picture.
An open joint fills with grit, and a joint full of grit can’t close. The edges then take the pressure and start to spall and the reseal becomes an edge repair as well. Keeping the seal sound avoids all of that.
FAQs: Sidlesham
Is a smaller place like Sidlesham outside your area?
Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of 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.
Is a hospital such as St Richard's Hospital somewhere you can work?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
What site paperwork can you supply?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
Can you seal joints in cold or wet weather?
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.
How soon can the area be used again?
We will confirm how long the chosen product needs to cure.
Are you CHAS accredited?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
What will the job cost?
Every job gets its own fixed quote. For yours, ring 01277 525 020 or email drawings and photos.