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

Coloured and colour-matched sealant in Farringdon, Hampshire

Coloured and colour-matched sealant for visible joints throughout Farringdon and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • A bead that fights the cladding or frame colour
  • Failed coloured sealant that has split or peeled
  • 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
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Coloured sealant across Farringdon

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

Coloured sealant in Farringdon, done properly

Colour is often written into the specification, by RAL reference or by matching a sample. Most sealant types are made in a broad range of standard colours, and we’ll confirm the colours available for the specified product at quote stage. An exact bespoke match can’t always be promised, so we talk you through the nearest colours. If you have poorly tooled joints on visible finishes and shop fits that need consistent sealant colours across sites, we can put it right. Searching for sealant specialists in Farringdon? Mastic Doctor has worked for contractors, FMs and building owners since 2005.

Rural business units near smaller places such as Farringdon are frequently converted agricultural buildings. Old masonry beside new aluminium, timber and plasterboard gives plenty of joints between materials that move differently.

Every job is signed 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
Location
Farringdon (GU34)
Region
Hampshire
Guarantee
12 months on every job
Price
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026

Should maintenance staff do it?

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong normally costs more in the end than doing them right.

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

Work for main contractors and building owners

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Farringdon can sit alongside others in a wider programme.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

How a job runs

Where the site stays busy, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed before the next one starts. For a building around Farringdon, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. First we agree which sealant type the joint needs.
  2. We compare the target colour with the colours available.
  3. The nearest colour is agreed, with a sample bead where needed.
  4. We cut out the existing bead, clean and set the depth.
  5. We mask, seal and tool to a clean line.
  6. We remove the masking and walk the finished joints with you.

Before we start on site

  • Tell us your opening times and when work is allowed
  • Flag any permit to work we’ll need
  • Tell us which areas need to stay in use

Quotes

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or send details through our quote form.

Ask for a quote

Advice

Signs you need coloured sealant in Farringdon

A coloured joint can fail like any other: it can crack, peel or harden with age and movement. We cut out and reseal in the agreed colour.

Any of the following is a good reason to get the joints checked over:

  • Old sealant that has yellowed, darkened or faded
  • Poorly tooled joints on visible finishes
  • White or grey sealant that clashes with the finish
  • Coloured joints that have cracked with movement

Sites a few miles apart, such as Farringdon Industrial Centre and Farringdon Business Park, can share one programme and one point of contact.

What to look for in a quote

  • Who will actually carry out the work
  • Their public liability cover
  • What the guarantee covers, and for how long
  • How joint depth will be controlled

Questions to ask before you appoint anyone

Sealant on show in Farringdon’s commercial buildings

Less than 3 miles from Farringdon there are at least three named estates and business parks. Each new occupier on a park like these tends to refit, from reception to staff kitchen; brand colours often come into it. Rainfall across the South East, Farringdon included, is lower than in many parts of the UK. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings.

Premises within reach of Alton station (3 miles north of Farringdon) often have busy frontages where joints are seen by everyone passing. A unit on an estate like Farringdon Industrial Centre (under half a mile west of Farringdon) typically has an office front, a trade counter and staff facilities with joints of their own.

Farringdon is about 3 miles south of Alton, in Hampshire. Farringdon sits inside our coverage and the rest of Hampshire, with the same fixed quotes and 12-month guarantee as everywhere else. Farringdon is one of 723 places in Hampshire on our list for colour-matched joints. Portsmouth is covered too, around 21 miles from Farringdon.

Work on colour-matched joints is covered throughout GU34, for business premises of every kind. We cover commercial and managed buildings on Hall Lane, Crows Lane and Gaston Lane. If your building is just outside Farringdon, we cover Upper Farringdon (1 mile north-east), Lower Farringdon (1 mile west), Chawton (2 miles north), Hartley Mauditt (2 miles east) and Alton (3 miles north). A short drive away, we cover Basingstoke (12 miles north-west), Winchester (15 miles west), Fleet (13 miles north-east), Horndean (14 miles south), Aldershot (14 miles north-east) and Petersfield (8 miles south).

Around Farringdon

We work on buildings around Rose and Crown Inn. The nearest railway station is Alton station, roughly 3 miles north. A little further out are The Romany Museum (2.3 miles south-east) and Alton Community Hospital (2 miles north). Green spaces nearby include Selborne Hill.

Map of Farringdon © OpenStreetMap contributors

Common questions from Farringdon clients

Does your area include sites such as Farringdon Industrial Centre, near Farringdon?

Yes. Our area takes in Farringdon and its surroundings, with estates and business parks such as Farringdon Industrial Centre included. To start, just speak to us on 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 Farringdon?

Yes, we can normally get close to most finishes from the product’s colour range. The quote lists the colours the product is made in.

Which sealant will you use?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Are you CHAS accredited and on Constructionline?

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

Do you have public liability insurance?

Yes. Mastic Doctor is fully insured, public liability included.

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.

When is resealing likely to be due?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

Surface by surface

Paintable sealants

Some joints are better sealed with a paintable product and decorated. That only works where the joint and specification allow it.

Brick and masonry

Brickwork joints normally look best in a colour close to the mortar or brick. We choose a suitable shade from the product’s range for the elevation.

When something else is needed

We check first that sealant really is the fix. It won’t put right:

  • Colour variation across natural stone or brick that no single shade can match
  • A colour that never alters with age
  • Custom-mixed sealant colours

If you are not sure, just ring 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer before you book.

Surfaces we seal

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

Trusted. Accredited. Insured.