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

Facade and window perimeter sealing in Burgess Hill, West Sussex

Work needed on a facade joint in Burgess Hill? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Leaks at window and door perimeters
  • Cold air coming in at window perimeters
  • Weathered facade joints that have lost their grip
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Need facade sealing in Burgess Hill?

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

Should maintenance staff do it?

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Facade sealing for commercial buildings in Burgess Hill

Managing agents and owners in Burgess Hill ask us to, we reseal perimeters across whole elevations or a handful of problem windows. The approach doesn’t change with the size: cut out, clean, back, prime where needed and seal. A 12-month guarantee applies to our workmanship. If you are dealing with draughts around frames and panels and weathered facade joints that have lost their grip, we can help, on perimeter joints where frames meet the structure, shopfront frames and cladding panel joints alike. For commercial sealant work in Burgess Hill, you deal with one contact from quote to sign-off, whether it’s one building or several.

In towns like Burgess Hill, sites are typically modest: small housing schemes, extensions to schools and surgeries, refurbished shops and offices. A mastic package on a smaller site still needs the same care at window perimeters and facade joints.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Location
Burgess Hill (RH15)
Region
West Sussex
Guarantee
A 12-month guarantee
Price
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What happens if it’s left?

Every shower drives water through a split perimeter bead. The damage builds out of sight: wet linings, rusting fixings, staining and spoiled finishes. Resealing early costs far less than repairing what the water reaches. A failed joint is easier to put right before damp shows inside. After a leak, there’s drying, repairs and redecoration on top.

A quote for facade joints depends on how many there are, their condition and the access, plus any specification you are working to. Ask us for a fixed quote.

Why appoint us

  • Sealing commercial buildings since 2005
  • Fully insured
  • 12-month guarantee on workmanship
  • Health and safety: CHAS accredited

See our cost guide and our accreditations and insurance.

FAQs: Burgess Hill

Can you work on a hospital site such as The Dene Hospital?

Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Does your area include sites such as Ashwyn Business Centre, near Burgess Hill?

Yes. We cover Burgess Hill and the area around it, including industrial estates, business parks and retail parks such as Ashwyn Business Centre. Send details of the unit and the work through our quote form for a quick quote.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.

Who decides which product is used?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Can you find out why a window is leaking?

Yes. Photos are often enough to start, followed by a visit if needed. Failed perimeter sealant is a common cause, but not the only one, and we will be honest about which it is.

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’ll confirm the colours available for the specified product.

Can you work while the building is occupied?

Yes, with some planning. Tell us your site hours and access windows and we will plan around them.

Sites and facades in and around Burgess Hill

Central London is about 37 miles from Burgess Hill. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, and each scheme needs its mastic sealed to programme. Rainfall across the South East, Burgess Hill included, is lower than in many parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so we time external mastic for dry faces and agree it with the site team.

For contractors on a campus like University of Sussex, 4 miles to the east of Burgess Hill, facade and perimeter sealing has to fit around students and term dates. For contractors refurbishing units at places like Ashwyn Business Centre, 0.7 miles to the north-west of Burgess Hill, the mastic covers cladding panels, roller-door and window perimeters.

Burgess Hill is about 9 miles north of Brighton, in West Sussex. Commercial clients in Burgess Hill can call on us for facade joints, as part of our coverage of West Sussex. Burgess Hill is one of 373 places we cover in West Sussex. We also cover Brighton, some 9 miles away.

We cover the RH15 postcode districts for facade joints. Streets here include Church Road, Station Road and Lower Church Road. Burgess Hill sits on or close to the A273 and B2036. We also cover Jacob's Post (1 mile west), World's End (1 mile north-east), Abbotsford (1 mile north-west), Goddards Green (2 miles west) and Hurst Wickham (2 miles south-west). Nearby towns on our patch include Crawley (11 miles north), Horsham (11 miles north-west), Worthing (15 miles south-west), Haywards Heath (3 miles north-east), East Grinstead (13 miles north-east) and Shoreham-by-Sea (10 miles south-west). As one of the bigger centres in West Sussex, Burgess Hill has a broad mix of commercial, public and industrial buildings.

Local landmarks in Burgess Hill

Locally, jobs take us to sites close to Burgess Hill Girls, Oakmeeds Community College and The Six Gold Martlets pub and the streets around them. Burgess Hill has its own railway station: Burgess Hill station. Nearby you will also find Burgess Hill Museum (under half a mile south-west) and Clayton Castle (3.4 miles south). For a walk, there’s Bedelands Farm Nature Reserve and Wolstonbury Hill.

Map of Burgess Hill © OpenStreetMap contributors

Commercial clients in Burgess Hill

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first, and our applicators hold CSCS cards.

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

Common problems we fix in Burgess Hill

Adhesive failure, where the sealant peels away from one face, typically comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and movement soon pulls it away.

It’s worth sending us details if you spot any of the following:

  • Perimeter joints where frames meet the structure
  • Air leaks through failed facade joints
  • New sealant peeling off old mastic
  • Failed sealant on precast panel joints

Hospital estates such as The Dene Hospital, 1.7 miles to the west of Burgess Hill, tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan.

Comparing quotes

  • Can the work be phased to keep areas open?
  • What the guarantee covers, and for how long
  • Whether old or failed sealant will be cut out, not overlaid
  • Whether primer will be used where the manufacturer specifies it

Our contractor checklist

How the quote is worked out

There’s no standard rate for sealant work, since sites vary so much. What we take into account:

  • The total length or number of joints
  • The product specified
  • Whether old sealant has to be cut out first
  • How accessible the joints are

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

Sending details for a quote

Whether it’s one area or a whole building, the same details help:

  • The product your specification calls for
  • Rough lengths or quantities, or drawings if you have them
  • Anything awkward about access or site hours
  • Asbestos survey details if the building is older

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.

How a job runs

Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. Most work in Burgess Hill is one building at a time: a school, a unit, an office or a block. Your photos, drawings or a site visit come first, followed by a fixed quote.

  1. Access, site rules and timing are settled with the client up front.
  2. We only seal when joints are dry and within the product’s temperature range.
  3. Each joint is cut out and the edges inspected.
  4. Faces are cleaned, primed where needed and backed.
  5. Sealant is gunned in and tooled hard onto both faces.
  6. Once signed off, the work carries our 12-month guarantee.

Before we start on site

  • Let us know about inductions and permits
  • Warn occupants and staff about the work
  • Make sure the joints can be reached

Get a fixed quote

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or speak to us on 01277 525 020 or email a schedule or drawings if you’d rather talk the job through.

Get a quick quote

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