
Sealant specialists in Bosham
Sealant work for offices, shops, hotels and other commercial buildings across Bosham, by CSCS-carded applicators. CHAS accredited and fully insured.
- Frame sealant that has cracked, shrunk or pulled away
- Wall and floor joints that have lost their seal
- Layers of sealant, all of them failing
Commercial sealant contractors for Bosham sites
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Cost factors for sealant joints
These are the things that shape the price:
- How much existing material needs removing
- Phasing around occupants
- How accessible the joints are
- Which sealant the job calls for
No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
What we need to price the job
We can often quote from photographs and a few details. It helps to include:
- Approximate linear metres or a joint schedule
- Specification clauses that apply
- When you need the work done
- What the building is and how it’s used
The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or speak to us on 01277 525 020 or use the quote form to discuss it first.
How we handle commercial sealant contractors in Bosham
Failed sealant isn’t always the whole story. Water at a window perimeter might be coming from the frame, the cill or the wall behind. We look before we quote and tell you plainly if sealant won’t solve it. We work on movement joints in walls and floors, washrooms and tea points and floor and threshold joints, and the usual reasons a site gets in touch are frame mastic that has hardened and come away from the wall and earlier reseals applied straight onto the failed bead. Whoever orders the work in Bosham, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.
In Bosham, as anywhere, the first joints to go are usually the ones that work hardest: south-facing perimeters, entrance thresholds and busy washrooms.
Business units in the countryside around places like Bosham are often converted barns, stables or farmyards. Old masonry beside new aluminium, timber and plasterboard gives plenty of joints between materials that move differently.
Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

- Where
- Bosham (PO18)
- Region
- West Sussex
- Guarantee
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Places near Bosham
Other services in Bosham
Looking after the joints
After handover, a little attention goes a long way:
- Respect the cure time before reopening an area
- Look at the sealant around anything that has been moved or replaced
- Brief cleaning contractors to avoid scourers and blades on sealant
- Add sealant to the planned maintenance inspection list
New joints need their full cure time before they take water, cleaning or traffic. That time depends on the product, the temperature and the joint depth, and we confirm it when each area is handed back. Leaving the area closed until then keeps the bead neat.
Sealant rarely fails all at once across a building. The first failures are often a warning about the rest, so it makes sense to look at the wider elevation or block. We can assess the lot and suggest what to do now and later.
Questions we’re asked in Bosham
Does a hotel in Bosham need to shut while its sealant is renewed?
Rarely, if ever. We take a few rooms out at a time. Housekeeping and our team agree each day’s rooms.
Do you cover business parks and estates near Bosham, such as Southfield Industrial Park.?
Yes. Our area takes in Bosham and its surroundings, with estates and business parks such as Southfield Industrial Park. Included. Send details of the unit and the work through our quote form for a quick quote.
How do you choose the sealant?
A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.
How long will the new sealant last?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.
How do we get a quote?
Price depends on joint lengths and widths, how much removal is involved, the product, access and phasing. To get a fixed price, send details through our quote form, or phone or email us.
Do you seal on top of existing sealant?
No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.
How long before the joints can be used?
We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.
Sealant on show in Bosham’s commercial buildings
With the shore within about 2 miles, Bosham counts as a coastal location. For shops, hotels and offices, that means frontage and frame joints that weather faster than they would inland. We choose a product rated for the exposure, then confirm the colours available for it. Less than 3 miles from Bosham there are at least three named estates and business parks. Tenant changes on such sites bring fit-outs, and fit-outs bring new joints.
Sites a few miles apart, such as Southfield Industrial Park. And Broadbridge Business Centre, can share one programme and one point of contact. Shops and cafés around stations like Bosham station, 0.8 miles north-east of Bosham, trade from early, so work is timed around them. For a hotel such as The Millstream Hotel, under half a mile west of Bosham, the colour of a joint at the bar or the bath matters to the look of the room.
Bosham is about 3 miles west of Chichester, in West Sussex. Commercial clients in Bosham can call on us for sealant joints, as part of our coverage of West Sussex. Across West Sussex, 373 places are covered, including Bosham. There’s a separate page for Portsmouth, about 10 miles away.
Commercial sites across PO18 are covered for sealant joints. Buildings on High Street, Viking Way and Merryweather Road are within our area for sealant joints. We also cover Broadbridge (1 mile north-east), Chidham (1 mile west), Bosham Hoe (1 mile south), Nutbourne (2 miles north-west) and Fishbourne (2 miles east). Bigger towns within reach include Bognor Regis (8 miles east), Chichester (3 miles east), Selsey (7 miles south-east), Littlehampton (14 miles east), Rustington (15 miles east) and Portfield (4 miles east).
Landmarks near Bosham
Locally, jobs take us to sites close to The Berkeley Arms Public House and the streets around them. For rail, the closest station is Bosham station, roughly 0.8 miles north-east. Other landmarks nearby include Chichester Cathedral Treasury (3.2 miles east) and St Richard's Hospital (3.8 miles east). The countryside around Bosham includes Nutborne Marshes and Stoke Down.
How a job runs
Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. Jobs in and around smaller places like Bosham are usually planned as a single visit, so photographs and measurements up front really help. Then the right materials arrive with us.
- We start with the evidence: photographs, drawings or a look on site.
- A fixed quote follows, with removal and preparation included.
- Sequence, access and working times are settled before the first joint is touched.
- Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
- Depth is set with backing, then the sealant is applied, tooled and the area tidied.
- We hand back each area with its cure time and our 12-month guarantee.
What we need from you
- Warn occupants and staff about the work
- Explain the parking and delivery arrangements
- Tell us your opening times and when work is allowed
Quotes
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.
Advice
Doing it in-house
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.
Leave it or put it right?
Patching the worst lengths can be the right call on a tight budget. Where the remaining sealant is just as old, it tends to fail soon after. We can price both options so you can decide on the facts. Halls, stores and units around places like Bosham may not be checked every day, which gives a failed joint time to do damage. 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 you will have a fixed figure to work with.
What you get with us
- Over 20 years of commercial sealing
- 12 months’ guarantee on every job
- A Constructionline member, so easy to vet
- Old sealant cut out, never sealed over
See what affects the cost or our accreditations and insurance.
Work for main contractors and building owners
As a CHAS accredited contractor and Constructionline member, we are straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.
Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.