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

Sealant applicators in West Ashling

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

  • Weathered facade sealant that no longer flexes
  • Window and door perimeter joints that have cracked open
  • Shrunken sealant along kitchen worktops and splashbacks
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Commercial sealant contractors across West Ashling

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

On site: what to expect

On arrival, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, and the work usually takes anything from part of a day on a short run of joints to several weeks on a large phased package. Smaller jobs around West Ashling can be grouped with others nearby. A fixed quote is given before anything starts.

  1. Send details through our quote form, or ask for a site visit.
  2. We diagnose the cause of failure and price a fixed scope.
  3. Where parts of the building must stay open, the work is phased.
  4. Old sealant is cut out completely, never sealed over.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. We check the work with you, and the 12-month guarantee starts.

Preparing the site

  • Agree which areas must stay open
  • Tell us what induction or permit system the site runs
  • Send any specification or drawings in advance

Ask for a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Ask for a quote

Advice

Sealant specialists in West Ashling

Most of the buildings we seal stay open while we’re there. Tell us your site hours and access windows and we’ll plan around them; phased work can also be planned so areas stay in use. That applies whether the building is an office, a shop, a hotel, a college or a care home. We work on floor and threshold joints, window and door perimeters and external facade joints, and the usual reasons a site gets in touch are black mould through washroom sealant that won’t clean off and shrunken sealant along kitchen worktops and splashbacks. Most enquiries from West Ashling start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.

In West Ashling, as anywhere, the first joints to go are typically the ones that work hardest: south-facing perimeters, entrance thresholds and busy washrooms.

In and around smaller places such as West Ashling, the commercial buildings we are asked about are often pubs, shops, village halls and barns converted to offices. Each has kitchens, washrooms and frames whose joints need renewing in time.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
West Ashling (PO18)
Region
West Sussex
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

What the job involves on each surface

Facade and cladding joints

Facade sealant failures can be hard to spot from the ground. Close-up photos or a site visit tell us what’s needed, with colours confirmed for the product chosen.

Washrooms and toilets

Washroom joints take water, cleaning chemicals and constant use. We cut out mouldy or split beads and reseal in anti-mould sanitary silicone, phasing the rooms so not every toilet is closed at once.

Do you need commercial sealant contractors in West Ashling?

The wrong sealant in the wrong place is a common cause of early failure. Painters’ acrylic in a moving joint, vinegar-smelling silicone on metal or natural stone, or a high-modulus product where a low-modulus one was needed. BS 6213 gives guidance on choosing construction sealants, and many specifications refer to it.

Typical triggers for a call:

  • Wall and floor joints that have lost their seal
  • Untidy joints in a reception, shop floor or lobby
  • Greasy, split joints in a kitchen or tea point
  • Frame sealant that has cracked, shrunk or pulled away

For tenants and agents on sites such as Hambrook Business Park, 1.3 miles to the west of West Ashling, office fit-outs, reception joints and window perimeters are the usual sealant work.

Before you book anyone

  • Which product they’ll use, and why it suits the joint
  • Can the work be phased to keep areas open?
  • What level of public liability insurance do they hold?
  • How the existing material will be dealt with

Choosing a commercial sealant contractor

Cost factors for sealant joints

The price varies from site to site. Expect it to depend on:

  • How much existing material needs removing
  • The site’s rules and procedures
  • Access and working height
  • The size and state of each joint

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

What to include in your enquiry

The more we know, the firmer the quote. Helpful details to send:

  • Anything awkward about access or site hours
  • The asbestos register, for older buildings
  • Photos of the joints, close up and from further back
  • Specification clauses that apply

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.

Building owners, agents and FMs in West Ashling

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

West Ashling: questions and answers

Must a hotel around West Ashling close while you work?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. Tell us your quiet periods and access windows and we will plan around them.

Is West Ashling off your patch?

No. Small places get the same service as large ones. Our area covers London and the South East counties. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Is failed sealant stripped out, or sealed over?

Removal comes first, every time. Then the joint is cleaned, primed where the maker specifies, backed to depth and resealed.

Do your applicators hold CSCS cards?

Yes. We use CSCS-carded applicators, as many construction sites ask for.

Can weather delay the job?

It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Is it fine to apply new sealant on top of old?

No, never. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Is your work guaranteed?

Each job sits under our 12-month guarantee. Looking after the joints as we advise helps them last.

What we can’t put right

Not every problem is a sealant problem, and we’d rather tell you before you spend money. It won’t fix:

  • Broken glass or blown double-glazed units
  • Removing asbestos-containing materials (a licensed or specialist contractor’s job)
  • Cracking that needs a structural engineer to look at it

If you’re not sure, just call the office on 01277 525 020 or email drawings and photos and we will give you a straight answer before you book.

Joints and surfaces we work on

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

Commercial premises in West Ashling

A 2-mile radius around West Ashling takes in several hotels. Hotel refurbishments are where a matched sealant colour earns its place: bathroom, bar and reception joints have to sit with the finishes. At about 55 miles from central London, West Ashling is within reach of the capital. Business parks and retail centres are common around the capital’s motorway corridors. Firms with branches across the South East can use one contractor for every site.

For a shop at a centre such as Summersdale Retail Park, 2.9 miles to the east of West Ashling, tidy joints at counters and displays matter as much as the fixtures. If you have premises on more than one site, say at Hambrook Business Park and Broadbridge Business Centre, one contractor and one quote can cover both.

West Ashling is about 3 miles north-west of Chichester, in West Sussex. Looking for commercial sealant contractors in West Ashling? We can help. West Ashling is one of 373 places in West Sussex on our list for sealant joints. Portsmouth is covered too, around 11 miles from West Ashling.

Work on sealant joints is covered throughout PO18. We cover commercial and managed buildings on Heather Close, Ashling Close and Portal Close. Sites close to West Ashling are covered too, including East Ashling (1 mile east), Funtington (1 mile north-west), Broadbridge (1 mile south), Hambrook (1 mile west) and West Stoke (1 mile north-east). A short drive away, we cover Bognor Regis (9 miles south-east), Chichester (3 miles south-east), Selsey (9 miles south), Littlehampton (14 miles east), Rustington (15 miles east) and Portfield (4 miles east).

Near you in West Ashling

We work on buildings around The Horse And Groom Public House and the streets around them. The nearest railway station is Bosham station, about 1.2 miles south. Well-known places in the area include Chichester Centre (3.6 miles east) and Chichester Castle (3.5 miles south-east). The countryside around West Ashling includes Kingley Vale National Nature Reserve and Stoke Down.

Map of West Ashling © OpenStreetMap contributors
Accreditations

Trusted. Accredited. Insured.