The Mastic Doctor team standing beside their branded vans outside an office building
West Sussex · England

Commercial Sealant Contractors in West Stoke

Our CSCS-carded applicators take on sealant work for offices, shops, hotels and other commercial buildings in West Stoke and the surrounding area. Send details for a fixed quote.

  • Layers of sealant, all of them failing
  • Expansion joints with the sealant torn out
  • Black mould through washroom sealant that won’t clean off
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Commercial sealant contractors near West Stoke

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Commercial sealant contractors for commercial buildings in West Stoke

Sometimes a split bead is a symptom rather than the cause. A leak near a frame edge can start in the frame, the cill or the cavity. Part of the job is telling you when the fix is something other than sealant, so nobody pays for a reseal that can’t hold. If you have external beads that have gone brittle and cracked and greasy, split joints in a kitchen or tea point, we can help. Whoever orders the work in West Stoke, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In an occupied building in West Stoke, the job is planned so areas stay in use: washrooms in turn, floors in sections and entrances kept open.

Work in smaller places such as West Stoke tends to come one building at a time: a pub kitchen, a hall, a small office. We’ll want a full list and photographs first, so the right products come on the day and nothing waits for a second trip.

A 12-month guarantee applies to all our work in West Sussex. Should something we installed fail, speak to us on 01277 525 020 or email a schedule or drawings and we’ll come back to it.

Where
West Stoke (PO18)
Wider area
West Sussex
Guarantee
12 months on our workmanship
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Honest limits

We check first that sealant really is the fix. It isn’t the answer for:

  • Misted, cracked or failed glazing units (a glazier’s job)
  • Walls or slabs moving more than any sealant can take
  • Suspect materials that need testing and specialist removal

If you are not sure, just call 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.

What we seal

  • Floor and threshold joints
  • Kitchen worktops and splashbacks
  • Movement joints in walls and floors
  • External facade joints
  • Washrooms and tea points
  • Window and door perimeters

Questions we are asked in West Stoke

Do you cover business parks and estates near West Stoke, such as Polthooks Farm Industrial Estate.?

Yes. We cover West Stoke and the area around it, including industrial estates, business parks and retail parks such as Polthooks Farm Industrial Estate.. Send details of the unit and the work through our quote form for a quick quote.

Can the sealant on our West Stoke premises match the finishes?

Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. The quote lists the colours the product is made in.

How long before the joints can be used?

The product and site conditions decide that. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.

Which site documents can you send us?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We’re CHAS accredited and a Constructionline member, with five million pounds of public liability insurance.

Does the weather affect the work?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Is failed sealant stripped out, or sealed over?

Every failed bead is cut out completely. Laying new silicone on old gives it nothing to grip, and the faces are brought back to sound, dry material before resealing.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

What happens if it’s left?

Putting off a reseal usually moves the cost rather than avoiding it. Once water gets behind the seal, finishes and ceilings underneath are next, which brings decorators and flooring contractors into the repair. Resealing while only the sealant has failed keeps the job small. Around West Stoke, it’s better to renew all the failing joints at once, rather than one at a time. Send photos of each area and we’ll quote for the lot.

A quote for sealant joints depends on quantities, condition and access. Call for a quote.

What you get with us

  • CSCS-carded applicators
  • CHAS accredited contractor
  • A Constructionline member, so easy to vet
  • 12 months’ guarantee on every job

See how commercial sealant jobs are priced and our accreditations and insurance.

Working on commercial sites near West Stoke

West Stoke is in the South East, one of the UK’s drier regions. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings. West Stoke lies roughly 54 miles out from central London. The South East around the capital has large numbers of business parks, offices and retail centres, especially around the motorway corridors. If you have premises across the region, one contractor can cover them all.

If you run a unit on an estate such as Polthooks Farm Industrial Estate., 1.7 miles south of West Stoke, the trade counter, offices and staff facilities have joints to look after as well as the warehouse. If you have premises on more than one site, say at Polthooks Farm Industrial Estate. And Summersdale Retail Park, one contractor and one quote can cover both. For premises near Fishbourne station, 2.2 miles south of West Stoke, footfall is part of the plan: work is phased so shops and offices keep trading.

West Stoke is about 3 miles north-west of Chichester, in West Sussex. Across the PO18 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Across West Sussex, 373 places are covered, West Stoke among them. Our Portsmouth page has more on work in that area (12 miles or so).

We cover the PO18 postcode districts for sealant joints. Buildings on Downs Road and Lye Lane are within our area. We also cover East Ashling (1 mile south-west), West Ashling (1 mile south-west), Funtington (2 miles west), Broadbridge (2 miles south-west) and Fishbourne (2 miles south). Further afield, our area takes in Bognor Regis (8 miles south-east), Chichester (3 miles south-east), Selsey (10 miles south), Littlehampton (13 miles east), Rustington (14 miles east) and Angmering (15 miles east).

Local landmarks in West Stoke

In West Stoke, that means premises near The Horse And Groom Public House. The closest station to West Stoke is Fishbourne station, about 2.2 miles south. Nearby you will also find Chichester Castle (3 miles south-east) and Chichester Centre (2.8 miles south-east). Not far away are Stoke Down and Kingley Vale National Nature Reserve.

Map of West Stoke © OpenStreetMap contributors

Looking after the joints

Regular inspection catches problems early. In particular:

  • Respect the cure time before reopening an area
  • Keep a record of which joints were resealed and when
  • Add sealant to the planned maintenance inspection list
  • Ask cleaners to use a soft cloth and mild cleaner on sealant

Give fresh sealant time to cure before it’s cleaned, wetted or walked past. Cure time varies with the product, conditions and depth of the joint. 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. We can assess the lot and suggest what to do now and later.

Surface by surface

Window and door perimeters

Internally, window boards and frame edges often have decorators’ caulk or silicone that has cracked. We use a paintable product where decorating follows and a silicone where it doesn’t.

Shop fronts and retail fit-outs

In retail, sealant is on show. Joints around counters, displays and shopfront frames have to look tidy as well as seal. We will confirm the colours available for the specified product.

Diagnose, treat, sign off

Diagnose, treat, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. For a building around West Stoke, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. We begin with whatever information you have, whether that’s photos, a drawing or a list of locations, or we arrange a site visit.
  2. Next comes a diagnosis and a fixed quote.
  3. Site hours, access windows and the order of areas are agreed before we start.
  4. The failed bead is removed and the joint faces cleaned until they’re sound and dry.
  5. Backing and primer go in where needed, then the chosen sealant is applied and tooled.
  6. Each area is inspected, signed off and backed by our 12-month guarantee.

Preparing the site

  • Have the specification and drawings to hand
  • For older buildings, check the asbestos register before work
  • Send your site hours and access windows

Getting a fixed quote

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.

Ask for a quote

Read more

Cost factors for sealant joints

Quotes vary with the job. Expect it to depend on:

  • Whether old sealant has to be cut out first
  • Backing rod, priming and other preparation
  • Site requirements such as inductions and permits
  • Location, for remote and island sites

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.

Sending details for a quote

However big the job, the same details help:

  • How the joints are reached, and at what height
  • Whether the building will be occupied during the work
  • Where the site is, with the postcode
  • Any dates the work must fit around

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, give us a call on 01277 525 020 or send details through our quote form.

Accreditations

Trusted. Accredited. Insured.