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

Coloured and colour-matched sealant in Shoreham-by-Sea, West Sussex

Looking for coloured sealant in Shoreham-by-Sea? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Poorly tooled joints on visible finishes
  • Standard-colour sealant spoiling a high-end finish
  • Old sealant that has yellowed, darkened or faded
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Need coloured sealant in Shoreham-by-Sea?

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

Coloured sealant in Shoreham-by-Sea

A colour-matched bead still has to work as a seal. Each joint is cleaned, backed to depth and tooled firmly onto both faces, with no shortcuts because it’s decorative. Careful masking keeps the edges crisp. We work on office fit-out finishes, powder-coated and anodised frames and cladding panels, and the usual reasons a site gets in touch are patch repairs in several different colours and dirty, discoloured joints in public areas. For commercial sealant work in Shoreham-by-Sea, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

In towns of Shoreham-by-Sea’s size, shops and offices often occupy older buildings with later extensions and new shopfronts. Joints where brick or render meets a newer frame or panel move differently, so the sealant has to suit both sides, in a colour that suits the frontage.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Place
Shoreham-by-Sea (BN43, BN15, BN42)
Wider area
West Sussex
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

When it isn’t the sealant

Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:

  • Overpainting a joint that needs a non-paintable product
  • A colour that never alters with age
  • Restoring stained stone or masonry next to old sealant

If in doubt, give us a call on 01277 525 020 or email the details over and we’ll say what we think before you book.

What we seal

  • Office fit-out finishes
  • Hotel bathrooms and public areas
  • Cladding panels
  • Shop-fit joinery and counters
  • Powder-coated and anodised frames
  • Natural stone and brick

Work for main contractors and building owners

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

Working on commercial sites near Shoreham-by-Sea

The sea is no more than about 1 mile from Shoreham-by-Sea. For shops, hotels and offices, that means frontage and frame joints that weather faster than they would inland. Sea-facing elevations are typically where failed joints show first. Shoreham-by-Sea is about 46 miles from central London. The South East around the capital has large numbers of business parks, offices and retail centres, especially around the motorway corridors. Firms with branches across the South East can use one contractor for every site.

Sites a few miles apart, such as Dolphin Industrial Estate and Grange Industrial Estate, can share one programme and one point of contact. Offices and shops close to stations such as Shoreham-By-Sea station (to the south-west of Shoreham-by-Sea) tend to be busy all day, so sealant work is planned around opening hours.

Shoreham-by-Sea is about 4 miles west of Brighton and Hove, in West Sussex. Looking for coloured sealant in Shoreham-by-Sea? We can help, as we do across West Sussex. Shoreham-by-Sea is one of 373 places in West Sussex on our list for colour-matched joints. For work in that direction, see our Brighton page, about 6 miles away.

Business premises anywhere in BN43, BN15 and BN42 are within our area for colour-matched joints. Buildings on Adelaide Square, High Street and Rainbow Square are within our area for colour-matched joints. With the A27 and A259 nearby, Shoreham-by-Sea is straightforward for us to reach. Nearby places we also cover include Old Shoreham (1 mile west), Kingston by Sea (1 mile east), Adur (1 mile north-west), Southwick (2 miles east) and Portslade (2 miles east) for colour-matched joints. A short drive away, we cover Worthing (6 miles west), Haywards Heath (14 miles north-east), Burgess Hill (10 miles north-east), Littlehampton (12 miles west), Rustington (11 miles west) and Storrington (10 miles north-west).

Landmarks near Shoreham-by-Sea

Recent enquiries here include premises near Shoreham College, The Crabtree pub and Shoreham Academy. There’s a railway station in Shoreham-by-Sea itself: Shoreham-By-Sea station. Nearby you’ll also find Southlands Hospital (0.6 miles north-east). The countryside around Shoreham-by-Sea includes Thundersbarrow Hill and Shoreham Beach.

Map of Shoreham-by-Sea © OpenStreetMap contributors

Signs you need coloured sealant in Shoreham-by-Sea

Colour-matched sealant is usually requested because a standard bead has spoiled the finish: a pale bead on a dark frame, or an old seal that has discoloured. Replacing it with a suitable colour restores the intended look.

Most enquiries start with one or more of the following:

  • Coloured joints that have cracked with movement
  • Smeared sealant on stone or joinery
  • White or grey sealant that clashes with the finish
  • Joints that need to match a new RAL frame colour

If you run a unit on an estate such as Dolphin Industrial Estate, which lies east of Shoreham-by-Sea, the trade counter, offices and staff facilities have joints to look after as well as the warehouse.

Comparing quotes

  • Whether old or failed sealant will be cut out, not overlaid
  • What level of public liability insurance do they hold?
  • Can the work be phased to keep areas open?
  • Their approach to joint depth and backing

Our contractor checklist

How a job runs

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. Most work in Shoreham-by-Sea 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. First we agree which sealant type the joint needs.
  2. Your RAL reference, sample or photo is checked against that product’s colours.
  3. The nearest colour is agreed, with a sample bead where needed.
  4. The existing bead comes out, then faces are cleaned and backed.
  5. We mask, seal and tool to a clean line.
  6. Masking comes off and the work is checked with you.

Preparing the site

  • Share your working hours and any access restrictions
  • Let building users know which areas are affected
  • Flag any permit to work we will need

Request a quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to speak to us on 01277 525 020 or email us.

Get a quick quote

Advice

How the job changes by surface

Paintable sealants

Some joints are better sealed with a paintable product and decorated. It depends on movement and the specification, as paint can crack on a moving joint.

Powder-coated and anodised frames

Frames finished to a RAL reference are a frequent colour-matching job. We compare the reference with the specified product’s colour range.

Doing it in-house

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

Questions we’re asked in Shoreham-by-Sea

Do you cover business parks and estates near Shoreham-by-Sea, such as Dolphin Industrial Estate?

Yes. Estates, retail parks and business parks around Shoreham-by-Sea, Dolphin Industrial Estate among them, are all within reach. Photos and a short description are enough for a first look.

Can being near the sea in Shoreham-by-Sea affect the sealant we need?

It can. Coastal exposure works external joints harder than inland weather. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

Does weather matter for sealant work?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Will you just go over the old sealant?

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

Does a coloured sealant perform differently from a standard one?

The product type decides performance, not the colour. The joint gets the product it needs, in a colour from that product’s range, installed in exactly the same way.

Do you take on small jobs?

Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.

Can we see a sample before the full job?

Yes. We can fit a sample into the programme before the main run.

Accreditations

Trusted. Accredited. Insured.