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

Sealant specialists in Pyecombe

Commercial sealant work in Pyecombe for contractors, FMs and building owners: sealant work for offices, shops, hotels and other commercial buildings, with a fixed quote first.

  • Earlier reseals applied straight onto the failed bead
  • Greasy, split joints in a kitchen or tea point
  • 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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Commercial sealant contractors across Pyecombe

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

Commercial sealant contractors in Pyecombe

We’ve applied sealant on commercial sites for over 20 years, and the documents buyers ask for are ready: we’re CHAS accredited and a Constructionline member, our applicators hold CSCS cards, and we carry five million pounds of public liability insurance. If your site needs RAMS, an insurance certificate or CSCS details, say so and we will confirm with the quote. We work on washrooms and tea points, window and door perimeters and external facade joints, and the failures we’re asked to look at most are window and door perimeter joints that have cracked open and movement joints packed with grit and debris. A specialist sealant contractor works differently from a general builder: in Pyecombe, that means joint design, primers and backing rod as standard.

We price commercial jobs in Pyecombe from photos, drawings or a site visit, with the scope listed so everyone knows what’s included.

Business units in the countryside around places like Pyecombe are often converted barns, stables or farmyards. Old masonry beside new aluminium, timber and plasterboard gives plenty of joints between materials that move differently, and a sealant colour that suits the building’s character is often part of the brief.

Every job we finish is backed by a 12-month workmanship guarantee, in Pyecombe as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

Location
Pyecombe (BN45)
Wider area
West Sussex
Cover
12 months on every job
Quotes
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Commercial sealant contractors around Pyecombe: points for this area

Less than 3 miles from Pyecombe there are two named estates and business parks. Units on sites like these change tenants and get refitted, and each refit leaves joints to seal; brand colours often come into it. Pyecombe is in the South East, one of the UK’s drier regions. Drier doesn’t mean dry every day, so frontage work still has some give in the dates.

Premises within reach of Hassocks station, 1.9 miles to the north-east of Pyecombe, often have busy frontages where joints are seen by everyone passing. If you run a unit on an estate such as Aviation Trading Estate (2.4 miles north-west of Pyecombe), the trade counter, offices and staff facilities have joints to look after as well as the warehouse. Sites a few miles apart, such as Aviation Trading Estate and Hollingbury Industrial Estate, can share one programme and one point of contact.

Pyecombe is about 4 miles south of Burgess Hill, in West Sussex. Pyecombe sits inside our coverage and the rest of West Sussex, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. We work across 373 places in West Sussex.

We cover the BN45 postcode districts. We cover commercial and managed buildings on London Road, School Lane and Church Hill and the roads nearby. Nearby places we also cover include Saddlescombe (1 mile south-west), Waterhall (2 miles south), Patcham (3 miles south), Westdene (3 miles south) and Hollingbury (3 miles south-east). A short drive away, we cover Crawley (15 miles north), Horsham (13 miles north-west), Worthing (12 miles south-west), Haywards Heath (7 miles north-east), Burgess Hill (4 miles north) and Shoreham-by-Sea (6 miles south-west).

Local landmarks in Pyecombe

For rail, the closest station is Hassocks station, about 1.9 miles north-east. Well-known places in the area include Clayton Castle (1 mile north-east) and The Budding Foundation Museum of Gardening (1.7 miles north). For a walk, there’s Wolstonbury Hill and Ladies Mile.

Map of Pyecombe © OpenStreetMap contributors

Why it’s worth doing now in Pyecombe

Sealant is often treated as an afterthought by the trade that fitted the element. A specialist applicator takes care of product choice, joint depth and preparation, and they’re where most failures begin. It shows over the following seasons rather than at handover. Older rural buildings around Pyecombe move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

The price depends on the quantity of joints, what has to come out first and the access. Call for a fixed quote once you have the details.

Why choose Mastic Doctor in Pyecombe

  • Over 20 years of commercial sealing
  • Constructionline member for supplier checks
  • Work to your specification and the manufacturer’s guidance
  • 12 months’ guarantee on every job

Take a look at our cost guide and our accreditations.

On site: what to expect

Where the site stays busy, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then handed back before we move to the next. For work around Pyecombe, we aim to finish in one visit, so photos and measurements up front really help. Then the right materials arrive with us.

  1. Send details through our quote form, or ask for a site visit.
  2. The cause is diagnosed and the scope priced as a fixed quote.
  3. Work is phased around your occupiers where areas need to stay in use.
  4. Old sealant is cut out completely, never sealed over.
  5. Each joint gets a suitable sealant, laid to depth and tooled.
  6. A final walk-round, then the 12-month guarantee applies.

Getting the site ready

  • Point out any areas we must not close
  • Let building users know which areas are affected
  • Make sure the joints can be reached

Request a quote

For a fixed quote, call 01277 525 020 or email a schedule or drawings. You can also send details through our quote form.

Ask for a quote

Advice

Common questions from Pyecombe clients

Is Pyecombe too small for you to travel to?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.

Does your area include sites such as Aviation Trading Estate, near Pyecombe?

Yes. We cover Pyecombe and the area around it, including industrial estates, business parks and retail parks such as Aviation Trading Estate. Send details of the unit and the work through our quote form for a quick quote.

What do you need from us to quote?

Send photos, drawings or a list of locations. Where we need to see it, we will arrange a site visit, then send a fixed quote.

Do you seal on top of existing sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.

Is the old sealant taken out first?

Every scrap of failed sealant is removed before the new bead goes on. Sealing over traps water and lifts once the joint moves and isn’t worth paying for.

Does weather matter for sealant work?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Do your applicators hold CSCS cards?

Yes. We use CSCS-carded applicators.

When to bring in a specialist

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.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

For managing agents and facilities managers

CHAS accredited and a Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Pyecombe can form part of a wider programme.

Looking after the joints

Regular inspection catches problems early. In particular:

  • Look at the sealant around anything that has been moved or replaced
  • Keep barriers up until the new sealant has cured
  • Put external and wet-area joints on a regular inspection round
  • Keep abrasive pads and scrapers off resealed joints

Keep an eye out for other trades after we’ve gone. Shop refits, new services and replaced fittings often break the seal around them. Where work has disturbed a joint, just call 01277 525 020 or email the details over for a quote.

In kitchens and washrooms, a failed joint is a cleaning problem as well as a leak risk. Cleanability is something environmental health officers pay attention to, which makes sound joints worth keeping on top of.

When something else is needed

Some faults sit outside our scope, and we point that out rather than sealing over them:

  • Faulty windows rather than failed perimeter sealant
  • Walls or slabs moving more than any sealant can take
  • Leaks from pipework, wastes or valves (that’s plumbing)

Not sure which it is? You can give us a call on 01277 525 020 or email us and we will tell you honestly before you book.

Surfaces we seal

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

Trusted. Accredited. Insured.