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

Coloured and colour-matched sealant in High Cross, West Sussex

Coloured and colour-matched sealant for visible joints in High Cross and across West Sussex. CHAS accredited and fully insured, with a 12-month guarantee.

  • Untidy coloured beads with ragged edges
  • A bead that fights the cladding or frame colour
  • Stained or mouldy coloured joints in washrooms
1
Send details
Send the specification, photos or a marked-up plan.
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
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Need coloured sealant in High Cross?

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

Coloured sealant in High Cross, done properly

Colour-matched joints are often among the last items before handover. Adjacent finishes are masked and protected while we work. A 12-month guarantee covers our workmanship. We work on shop-fit joinery and counters, natural stone and brick and hotel bathrooms and public areas, and what we are called in for most is standard-colour sealant spoiling a high-end finish and dirty, discoloured joints in public areas. Most enquiries from High Cross start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

In and around smaller places such as High Cross, the commercial buildings we are asked about are often pubs, shops, village halls and barns converted to offices. Kitchens, toilets and window frames in all of them need resealing sooner or later.

We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
High Cross (BN6)
Region
West Sussex
Cover
12 months on every job
Price
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Building owners, agents and FMs in High Cross

CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.

Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Sealant on show in High Cross’s commercial buildings

Central London is about 39 miles from High Cross. The commuter belt holds a great many offices, retail parks and business parks. Firms with branches across the South East can use one contractor for every site. The South East is one of the drier parts of the UK. Drier doesn’t mean dry every day, so frontage work still has some give in the dates.

On a business park such as Valley Farm Business Park, which lies north-east of High Cross, sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters. For premises near Hassocks station (3.4 miles east of High Cross), footfall is part of the plan: work is phased so shops and offices keep trading. If you have premises on more than one site, say at Valley Farm Business Park and Kings Business Centre, one contractor and one quote can cover both.

High Cross is about 4 miles west of Burgess Hill, in West Sussex. Businesses, contractors and managing agents in High Cross use us for work on colour-matched joints. High Cross is one of 373 places we cover in West Sussex. Sites around Brighton have their own page, about 9 miles away.

Commercial sites across BN6 are covered for colour-matched joints. Nearby places we also cover include Albourne (1 mile south-east), Albourne Green (1 mile south-east), Albourne Street (1 mile south-east), Blackstone (1 mile south-west) and Twineham (2 miles north) for colour-matched joints. A short drive away, we cover Crawley (12 miles north), Horsham (10 miles north-west), Worthing (11 miles south-west), Haywards Heath (7 miles north-east), Burgess Hill (4 miles east) and Shoreham-by-Sea (8 miles south).

What’s near High Cross

For rail, the closest station is Hassocks station, roughly 3.4 miles east of the centre. Nearby you’ll also find The Dene Hospital (2.9 miles north-east) and Clayton Castle (3.9 miles south-east). The countryside around High Cross includes Wolstonbury Hill and Woods Mill.

Map of High Cross © OpenStreetMap contributors

Your questions answered

Can you supply sealant in our brand colour for a site in High Cross?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. Available colours for the product are confirmed with the quote.

Is a smaller place like High Cross outside your area?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

How do we ask for a quote?

You can use the quote form on this site; alternatively, call 01277 525 020 or email the details over. Include photos or drawings if you have them.

What do you charge?

Each job is quoted on its own details. To get one, speak to us on 01277 525 020 or use the quote form.

What site paperwork can you supply?

Requirements differ from site to site, so tell us what you need and we will confirm it when we quote.

Are you insured?

Yes. We are fully insured, including public liability cover.

What hours do you work?

The office is staffed Monday to Friday, from 8am until 5pm. Let us know your site hours and access windows, and the work will be planned around them.

Our process

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work normally takes about the same time as any other sealant work, plus a little longer if a sample bead is agreed first, and our waste is bagged and taken away as we go. Smaller jobs around High Cross can be grouped with others nearby. A fixed quote is given before anything starts.

  1. We confirm the product the joint needs before talking about colour.
  2. Colour references, samples or photos of the finish are checked against the product’s range.
  3. Where colour is critical, a sample bead can be agreed in a discreet spot.
  4. We take out the existing bead, clean the joints and fit backing.
  5. We apply the agreed colour and tool it neatly, with masking where the finish needs it.

What we need from you

  • Let us know about inductions and permits
  • Tell us your opening times and when work is allowed
  • Make sure the joints can be reached

Get a fixed quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. For a chat about it beforehand, call 01277 525 020 or email the details over.

Get a quick quote

Advice

What affects the price in High Cross

We price every job individually. The main factors are:

  • Removal of failed or old sealant
  • Working within restricted access windows
  • The site’s rules and procedures
  • The size and state of each joint

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.

Before you send an enquiry

Good information means a firmer quote. When you get in touch, include:

  • Any specification or named product
  • The type of building and who uses it
  • The asbestos register, for older buildings
  • Any dates the work must fit around

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. To get it moving, speak to us on 01277 525 020 or email the details over.

When to bring in a specialist

Site maintenance staff can often handle a short internal joint. 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.

Certain joints really need a specialist: for instance 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.

Maintenance after handover

To get the most from the new sealant:

  • Standardise colours across a portfolio
  • Keep harsh solvents away from visible joints
  • Agree the sealant colour early and write it into the specification
  • Reseal whole runs rather than patching single joints

Include coloured sealant in planned building checks. Watch for cracks, peeling or discolouration.

Plan resealing of visible joints before they look tired. Replacing them on a schedule keeps finishes looking right over the years.

Why deal with it now?

Resealing a full run gives a consistent colour. Small repairs at different times rarely match, so a planned reseal often looks better value. Converted and older buildings near places like High Cross tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

A quote for colour-matched joints depends on how many there are, their condition and the access, plus any specification you’re working to. Call for a quote.

Why appoint us

  • Colour options checked against the specified product
  • One number for every site we cover
  • Our applicators hold CSCS cards
  • Colours chosen to suit frames, cladding or finishes where possible

See how commercial sealant jobs are priced or our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.