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

Coloured and colour-matched sealant in Freemantle, Southampton

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

  • Marked sealant in hotel bathrooms
  • Untidy coloured beads with ragged edges
  • Previous reseals that don’t match the original
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Coloured sealant for Freemantle sites

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

How we handle coloured sealant in Freemantle

Coloured sealant work ranges from a new shop fit to replacing failed joints on an existing building. On resealing, matching the existing colour is often as important as the seal itself. Site teams most often ask us about previous reseals that don’t match the original and failed coloured sealant that has split or peeled, on hotel bathrooms and public areas, shop-fit joinery and counters and natural stone and brick. Looking for mastic applicators who cover Freemantle? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

In a smaller place such as Freemantle, commercial buildings are typically a mix of shops, a pub or café, a school, a surgery and perhaps a few business units. They’re not big jobs one by one, but their joints need the same preparation as anywhere.

Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Freemantle (SO15, SO16, SO17)
Region
Southampton
Cover
12 months on every job
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

Common problems we fix in Freemantle

Sometimes the wrong colour went in at the start, or a substitute product was used. It seals fine but catches the eye, and a client or designer asks for it to be redone.

Look out for the following:

  • Failed coloured sealant that has split or peeled
  • Colour changes after a rebrand or refit
  • White or grey sealant that clashes with the finish
  • Dirty, discoloured joints in public areas

For premises near Millbrook (Hants) station (less than half a mile west of Freemantle), footfall is part of the plan: work is phased so shops and offices keep trading.

Questions to ask before you book

  • Who will actually carry out the work
  • Their approach to joint depth and backing
  • Are they CHAS accredited or on Constructionline?
  • How the existing material will be dealt with

Our contractor checklist

Why deal with it now?

People notice sealant lines more than you might expect, especially in shop fits and hotels. Putting it right costs little compared with the finishes around it. Small buildings around Freemantle suffer from failed joints as much as large ones. Catching it early means a reseal rather than repairs.

The price depends on the quantity of joints, how much old material needs removing and how the joints are reached. Call for a fixed quote once you have the details.

Why clients in Freemantle choose us

  • CHAS accredited contractor
  • Fully insured
  • Colours confirmed for the specified product
  • A fixed quote before work starts

Take a look at our cost guide or our accreditations.

Coloured sealant around Freemantle: what changes locally

Freemantle lies within about 1 mile of the sea. Exposed frontages near the sea are hard on sealant, so the product has to suit the weather as well as the look. Sea-facing elevations are typically where failed joints show first. Less than 3 miles from Freemantle there are at least three named estates and business parks. Sites like these see regular refits, with shopfronts, offices and staff areas to seal.

In hotels such as The Bedford Hotel, 0.9 miles to the east of Freemantle, refurbishments normally mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes. Industrial estates such as Liners Industrial Estate (to the north of Freemantle) have offices, trade counters and welfare areas whose sealant ages like any other building’s.

Freemantle is about 1 mile west of Southampton, in Southampton. If you’re looking for coloured sealant in Freemantle, we can help, as we do across Southampton. We work across 30 places in Southampton.

Commercial sites across SO15, SO16 and SO17 are covered. If your site is on May Road, Park Road and Pitt Road or close by, we can quote for colour-matched joints. Being close to the A33, Freemantle is easy to get to with materials and equipment. Sites close to Freemantle are covered too, including Shirley (1 mile north), Regents Park (1 mile north-west), Millbrook (1 mile west), Maybush (2 miles north-west) and Coxford (2 miles north-west). Further afield, our area takes in Midanbury (3 miles east), Thornhill (4 miles east), Harefield (4 miles east), Itchen (3 miles east), Sholing (3 miles east) and Woolston (3 miles south-east).

Near you in Freemantle

We work on buildings around St Anne's Catholic School, Blechynden Terrace Park and The Brass Monkey pub and the streets around them. There’s a railway station in Freemantle itself: Millbrook (Hants) station. Well-known places in the area include Western Community Hospital (1.3 miles north-west) and Foresters Museum & Archive (under half a mile east). For a walk, there’s Testwood Lakes.

Map of Freemantle © OpenStreetMap contributors

When to bring in a specialist

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

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. For that reason, many FMs and contractors use a sealant specialist from the outset.

Our process

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. For a site in Freemantle, we plan so the whole job is done in one go where possible. Clear photographs and measurements help us bring the right products.

  1. The sealant type is chosen for the joint first, then the colour.
  2. We compare your RAL reference or sample with the colours made for that sealant.
  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

  • Send your site hours and access windows
  • For older buildings, check the asbestos register before work
  • Point out any areas we must not close

Request a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Ask for a quote

Advice

Keeping the joints sound

Keep the joints in good shape with a few simple steps:

  • Keep the area clear while the sealant cures
  • Note which sealant colour was used where
  • Plan full-run reseals on visible elevations
  • Check a trial length in real light

Include coloured sealant in planned building checks. Look for splits, lifting edges and staining.

Make sure every contractor knows which sealant and colour are on the building file. It stops mismatched repairs creeping in.

Honest limits

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

  • Repairing damaged frames or cladding
  • A guaranteed perfect match to every finish
  • Materials with mixed tones that defy a single match

If in doubt, ring 01277 525 020 or email the details over and we will say what we think before you book.

Where we work in Freemantle

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

Your questions answered

Can you work at a site such as Liners Industrial Estate, by Freemantle?

Yes. Our area takes in Freemantle and its surroundings, with estates and business parks such as Liners Industrial Estate included. Photos and a short description are enough for a first look.

Is Freemantle too far out for you?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.

Can you send site paperwork?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.

Can wet areas have colour-matched sealant?

Yes. Sanitary silicones with anti-mould additives come in a range of colours too. We check the colour range of the sanitary product specified.

How long does a job like this take?

It depends on the scope, though a typical visit usually takes a day for a modest shop fit, and longer for a full building or several floors. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Do you seal on top of existing sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Who decides which product is used?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Accreditations

Trusted. Accredited. Insured.