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

Coloured and colour-matched sealant in Crofton, Hampshire

Our CSCS-carded applicators take on coloured and colour-matched sealant for visible joints in Crofton and the surrounding area. Send photographs or drawings for a fixed quote.

  • Marked sealant in hotel bathrooms
  • Untidy coloured beads with ragged edges
  • Joints that need to match a new RAL frame colour
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Coloured sealant across Crofton

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

What sets the cost

Sealant work doesn’t have a standard rate, because every site is different. What we look at:

  • How much existing material needs removing
  • Induction, permit and paperwork requirements
  • Backing rod, priming and other preparation
  • Working within restricted access windows

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

What we need to price the job

A good diagnosis starts with the right details. Tell us:

  • Whether an asbestos survey exists
  • Where the site is, with the postcode
  • When you need the work done
  • Rough lengths or quantities, or drawings if you have them

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

Coloured sealant in Crofton, done properly

Coloured sealant is a finishing trade, so it typically comes late in a programme. Adjacent finishes are masked and protected while we work, and we leave the area clean. Our workmanship carries a 12-month guarantee. Most enquiries involve fit-outs with a sealant colour in the specification and coloured joints that have cracked with movement, on natural stone and brick, hotel bathrooms and public areas and office fit-out finishes. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Crofton, preparation and product choice get the time they need.

Rural business units near smaller places such as Crofton are frequently converted agricultural buildings. Their mix of old walls with new frames, partitions and floors means many joints between unlike materials, and a sealant colour that suits the building’s character is often part of the brief.

Every job we finish is backed by a 12-month workmanship guarantee, in Crofton as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

Location
Crofton (PO14, PO13)
Region
Hampshire
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Sealant on show in Crofton’s commercial buildings

Crofton sits close to the coast, within about 1 mile. For shops, hotels and offices, that means frontage and frame joints that weather faster than they would inland. Where a frontage needs a particular colour, the product still has to suit that exposure. Crofton is in the South East, one of the UK’s drier regions. Drier doesn’t mean dry every day, so frontage work still has some give in the dates.

A business with units at Speedfields Retail Park and Collingwood Retail Park needn’t use two contractors for its sealant. Shop fits at places like Speedfields Retail Park, 0.9 miles north-east of Crofton, leave counters, frontages and floor edges where the sealant colour is part of the finish.

Crofton is about 1 mile east of Stubbington, in Hampshire. Across the PO14 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. We work across 723 places in Hampshire.

Anyone looking for coloured sealant in PO14 and PO13 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Mark's Road, Gosport Road and Newgate Lane and the roads nearby. Close to Crofton, our area also takes in Peel Common (1 mile east), Rowner (1 mile east), Bridgemary (1 mile east), Lee-on-the-Solent (1 mile south) and Fareham (2 miles north). Nearby towns on our patch include Havant (10 miles east), Eastleigh (12 miles north-west), Horndean (10 miles north-east), Totton (15 miles north-west), Chandler's Ford (14 miles north-west) and Hedge End (8 miles north-west).

What’s near Crofton

Around Crofton, our work takes us to commercial buildings near Baycroft School and Peel Common Infant School and Nursery Unit. The nearest railway station is Fareham station, about 2.1 miles north of the centre. Other landmarks nearby include Gosport War Memorial Hospital (3 miles south-east) and Carron Row Farm Museum (3 miles north-west). Open spaces near Crofton include Portsdown Hill and West of the River Alver.

Map of Crofton © OpenStreetMap contributors

Our process

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work typically takes about the same time as any other sealant work, plus a little longer if a sample bead is agreed first, and we clear our waste as we work. For a building around Crofton, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.

  1. We confirm the product the joint needs before talking about colour.
  2. Colour references, samples or photographs 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. The coloured sealant is applied and tooled with clean, masked edges.

Preparing the site

  • Tell us what induction or permit system the site runs
  • Send asbestos survey details if the building is pre-2000
  • Clear stock, furniture or equipment away from the joints

Getting a fixed quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.

Get a quick quote

Read more

Questions about Crofton

Can you work at a site such as Speedfields Retail Park, by Crofton?

Yes. We cover Crofton and the area around it, including industrial estates, business parks and retail parks such as Speedfields Retail Park. To start, just call the office on 01277 525 020 or email the details over with the unit, the joints involved and your access times.

Does the sea air around Crofton change the choice of sealant?

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

Is coloured sealant weaker than white?

Colour is a choice within a product’s range, not a separate type of sealant. A properly prepared and tooled joint performs as the product intends, whatever the colour.

Can you guarantee a perfect colour match?

No. An exact bespoke match isn’t something we can promise. Sealants come in a wide range of standard colours, and we’ll confirm the colours available for the specified product for your approval.

Do you work on hotel and retail fit-outs?

Yes. Shop fits, hotels and office fit-outs are a regular part of our work. Sites anywhere in our area, from London and the South East to Scotland, can be included, so a consistent colour can run across several sites.

Do you cover Crofton?

Yes. We cover Crofton, and the simplest way to start is to phone 01277 525 020 or email drawings and photos.

When something else is needed

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Colour variation across natural stone or brick that no single shade can match
  • A colour that never alters with age
  • Overpainting a joint that needs a non-paintable product

If in doubt, phone 01277 525 020 or send photos by email and we’ll say what we think before you book.

Surfaces we seal

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

For managing agents and facilities managers

Building owners and managing agents use us on sealant work across single buildings or whole portfolios. Several sites can go on one quote, which keeps the paperwork simple.

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.

Do you need coloured sealant in Crofton?

Internal joints can stain from cleaning products, spills or mould. Mould that has grown into sealant normally can’t be cleaned out, so replacement is the fix.

What tends to prompt an enquiry:

  • Smeared sealant on stone or joinery
  • White or grey sealant that clashes with the finish
  • Previous reseals that don’t match the original
  • Failed coloured sealant that has split or peeled

For premises near Fareham station, 2.1 miles to the north of Crofton, footfall is part of the plan: work is phased so shops and offices keep trading.

Comparing quotes

  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Can the work be phased to keep areas open?
  • Who will actually carry out the work
  • What level of public liability insurance do they hold?

Choosing a commercial sealant contractor

Keeping the joints sound

Cleaning and maintenance staff play a part too. Share these points with them:

  • Settle the colour with the designer at the start
  • Avoid abrasive pads on coloured sealant
  • Protect fresh coloured sealant from dust and handling
  • Check a trial length in real light

Keep a record of the product and colour reference used. Future repairs can then use the same colour, avoiding a patchwork.

Settle the colour early in the project. When colour is left to the last minute, it is often wrong.

Accreditations

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