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

Coloured Sealant in Ashington

Coloured sealant in Ashington, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Stained or mouldy coloured joints in washrooms
  • Old colour-matched joints lifting at the edges
  • Joints that need to match a new RAL frame colour
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
£5m public liability

Need coloured sealant in Ashington?

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

Coloured sealant in Ashington, done properly

Colour-matched joints are often among the last items before handover. We work around other trades and protect adjacent finishes. Our workmanship carries a 12-month guarantee. We work on cladding panels, hotel bathrooms and public areas and office fit-out finishes, and what we are called in for most is previous reseals that don’t match the original and shop fits that need consistent sealant colours across sites. For commercial sealant work in Ashington, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

A job in a smaller place like Ashington is typically a single building. We plan the visit so everything on the list is done in one go, with the right products and colours on hand.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

Location
Ashington (RH20)
Wider area
West Sussex
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Coloured sealant in Ashington: the local picture

At least three named trading, business or retail sites lie within about 3 miles of Ashington. Each new occupier on a park like these tends to refit, from reception to staff kitchen. At about 41 miles from central London, Ashington is within reach of the capital. 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.

Offices at parks like Wiston Business Park (0.9 miles south-west of Ashington) have receptions, kitchens and glazed partitions where a tidy joint matters. In hotels such as Mill House Hotel, less than half a mile south of Ashington, refurbishments usually mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes.

Ashington is about 8 miles north of Worthing, in West Sussex. We cover commercial sites throughout Ashington. 373 places across West Sussex fall within our area, Ashington among them. We also cover Brighton, some 13 miles away.

Commercial sites across RH20 are covered for colour-matched joints. Among the streets we cover are London Road, The Sands and Hillcrest Drive. Sites close to Ashington are covered too, including Wiston (1 mile south-east), Dial Post (3 miles north-east), Ashurst (3 miles east), Broomer's Corner (3 miles north) and Whitehall (3 miles north). Nearby towns on our patch include Crawley (15 miles north-east), Horsham (10 miles north), Worthing (8 miles south), Haywards Heath (14 miles east), Burgess Hill (12 miles east) and Littlehampton (10 miles south-west).

Local landmarks in Ashington

In Ashington, that means premises near Rydon Community College, among other places. Nearby you’ll also find The Storrington And District Museum (2.6 miles south-west). Not far away are Chanctonbury Hill and Knepp Wildland.

Map of Ashington © OpenStreetMap contributors

After the work

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:

  • Keep harsh solvents away from visible joints
  • Check a trial length in real light
  • Put the colour reference on the finishes schedule
  • Plan full-run reseals on visible elevations

Clean coloured joints with mild, non-abrasive products. Harsh chemicals and scouring can change how the colour looks.

Share the colour reference with anyone working on the finishes. That keeps new work in line with what’s there.

Owners, agents and contractors

If you look after buildings for someone else, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

FAQs: Ashington

Does your area include sites such as Wiston Business Park, near Ashington?

Yes. We cover Ashington and the area around it, including industrial estates, business parks and retail parks such as Wiston Business Park. To start, just phone 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.

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

Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. Send colour references or photographs and we’ll confirm what’s available for the product.

Are you CHAS accredited?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member.

Is Ashington in your area?

Yes. We take on work across Ashington, and the same phone number covers every area.

How do you deal with asbestos in old sealant?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.

When can you be on site?

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

What do you charge?

Every job gets its own fixed quote. To get one, call 01277 525 020 or send photos by email with a description of the work.

Common problems we fix in Ashington

On some projects the colour was never agreed, or a substitute product was used. It seals fine but catches the eye, so someone asks for it to be changed.

If one of these sounds familiar, it’s time for a closer look:

  • Standard-colour sealant spoiling a high-end finish
  • Discoloured joints on a visible elevation
  • Hotel refurbishments with a set colour scheme
  • Joints that need to match a new RAL frame colour

If you have premises on more than one site, say at Wiston Business Park and Rock Business Park, one contractor and one quote can cover both.

Before you book anyone

  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • The named product and why it was chosen
  • How the joint faces will be prepared and primed
  • Whether old or failed sealant will be cut out, not overlaid

Questions to ask before you appoint anyone

When to bring in a specialist

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.

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.

How the job changes by surface

Hotel interiors

Hotels use colour-matched sealant in bathrooms, bedrooms and public areas. Wet-area sealants come in colours other than white too, including shades for tiled and stone bathrooms.

Powder-coated and anodised frames

Anodised and metallic frames rarely have an identical sealant colour. We’ll suggest the nearest standard colours so you can choose.

Diagnose, treat, sign off

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Jobs in and around smaller places like Ashington are normally planned as a single visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  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. You approve the colour, on site if it’s critical.
  4. We cut out the existing bead, clean and set the depth.
  5. Edges are masked and the coloured sealant applied and tooled.
  6. We remove the masking and walk the finished joints with you.

Preparing the site

  • Agree which areas must stay open
  • Tell us what induction or permit system the site runs
  • Arrange parking or a loading space

Quotes

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 ring 01277 525 020 or send photos by email.

Get a quick quote

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