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

Construction and new-build mastic in West Stoke, West Sussex

Mastic packages for new-build and refurbishment projects throughout West Stoke and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Perimeter gaps outside the sealant’s range
  • Bath and shower joints scraped during the final clean
  • Mastic snags holding up handover
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Construction mastic near West Stoke

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Maintenance after handover

To get the most from the new sealant:

  • Stick to the specified sealant rather than a generic substitute
  • Protect sealed areas from following trades
  • Share drawings and the specification as soon as possible
  • Ask cleaners to use soft cloths around fresh sealant

Record which products went where in the handover file. Future maintenance is easier when the products are known. We can confirm the handover information you need when we quote.

Snag items left to the last week put handover at risk. Clearing snags area by area spreads the work out and keeps handover on track.

Construction mastic in West Stoke

Mastic tends to be one of the final packages before handover, which puts it right on the critical path. Mastic Doctor takes on mastic packages for main contractors and developers on schemes in West Stoke, sealing plot by plot or floor by floor as areas are released. Most enquiries involve snag items on joints that need redoing before handover and missed perimeter joints on a new elevation, across cladding and panel joints, brick and block movement joints and internal decorators’ caulk. A single leaking joint is often how a building in West Stoke first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Around smaller places like West Stoke, building work typically means conversions of farm buildings, a few new houses or an extension to a hall or school. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

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 are clear about what is covered before work starts.

Location
West Stoke (PO18)
Wider area
West Sussex
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Surface by surface

Internal decorators’ caulk

Acrylic caulk fills internal gaps around trims, boards and frames ahead of decorating. It’s for gaps that stay still and get painted while moving joints need a flexible sealant.

External facade and movement joints

Movement joints in the facade are sealed with a product suited to the expected movement. Depth is controlled with backing rod so the bead bonds to two sides only.

Construction mastic around West Stoke: what changes locally

West Stoke sits in one of the drier corners of the country, the South East. Even so, frost and condensation on steel and glass are common on winter mornings, so external mastic is timed for workable conditions and agreed with the site manager. West Stoke is about 54 miles from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, which keeps mastic packages in demand.

School extensions, at buildings such as Bishop Luffa School, normally run to the summer holidays, mastic included. On a campus such as University of Chichester, which lies south-east of West Stoke, new teaching buildings and residences are normally built and refurbished around the academic year. Recladding or extending a unit at a site like Polthooks Farm Industrial Estate., 1.7 miles south of West Stoke, brings panel joints and frame perimeters into the programme.

West Stoke is about 3 miles north-west of Chichester, in West Sussex. Our applicators travel to West Stoke for work on mastic packages, handled exactly as we handle every other area. Across West Sussex, 373 places are covered, including West Stoke. Portsmouth is covered too, around 12 miles from West Stoke.

Work on mastic packages is covered throughout PO18. Streets here include Downs Road and Lye Lane. Just outside West Stoke, we also work in 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). Nearby towns on our patch include 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).

Near you in West Stoke

Around West Stoke, our work takes us to commercial buildings near The Horse And Groom Public House and the streets around them. For rail, the closest station is Fishbourne station, roughly 2.2 miles south. Other landmarks nearby include Chichester Castle (3 miles south-east) and Chichester Centre (2.8 miles south-east). The countryside around West Stoke includes Stoke Down and Kingley Vale National Nature Reserve.

Map of West Stoke © OpenStreetMap contributors

What we can’t put right

Some faults sit outside our scope, and we say so rather than covering them up:

  • Fire-stopping design or sign-off (that’s for the designer, fire engineer and building control)
  • Joint design decisions that belong to the architect or engineer
  • Frames fitted out of tolerance

If in doubt, ring 01277 525 020 or send photos by email and we will say what we think before you book.

Joints and surfaces we work on

  • Sanitary and kitchen joints
  • Internal decorators’ caulk
  • Window and door perimeters
  • Floor and skirting junctions
  • Brick and block movement joints
  • Cladding and panel joints

Building owners, agents and FMs in West Stoke

Main contractors use us as their sealant subcontractor. Programme, specification and site rules come first, and our applicators hold CSCS cards.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

FAQs: West Stoke

Is hospital work, at somewhere like Nuffield Health Chichester Hospital, something you do?

Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can you work at a site such as Polthooks Farm Industrial Estate., by West Stoke?

Yes, sites like Polthooks Farm Industrial Estate. Are within our area, along with the rest of West Stoke. Send details of the unit and the work through our quote form for a quick quote.

Can you fit around our working hours?

Give us your site hours and any access windows in your enquiry, and we’ll schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.

How long before the joints can be used?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

How long will the new sealant last?

Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

Is colour matching possible?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.

Site staff or a sealant specialist?

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.

Diagnose, treat, sign off

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For work around West Stoke, we aim to finish in one visit, so we ask for photographs and rough sizes first. That way the right products come on the day.

  1. Drawings, the sealant specification and your programme come to us for pricing.
  2. We return a fixed quote that ties the mastic package to your programme.
  3. You tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we confirm it with the quote.
  4. Work follows the programme, area by area, as rooms and elevations become ready.
  5. Each joint is prepared, backed to depth and sealed in the product the specification names.
  6. Snags are cleared before handover and completed areas carry our 12-month guarantee.

Getting the site ready

  • Point out any areas we must not close
  • Tell us what induction or permit system the site runs
  • Warn occupants and staff about the work

Quotes

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Ask for a quote

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