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

Coloured Sealant in Test Valley

Our CSCS-carded applicators take on coloured and colour-matched sealant for visible joints in Test Valley. Send photos or drawings for a fixed quote.

  • Untidy coloured beads with ragged edges
  • Dirty, discoloured joints in public areas
  • White or grey sealant that clashes with the finish
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Coloured sealant near Test Valley

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

Common questions from Test Valley clients

Is Test Valley too small for you to travel to?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.

What documents will you need to give us for a job in Test Valley?

We will confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Can wet areas have colour-matched sealant?

Yes. Wet-area sealants are made in colours as well as white. We will confirm what’s available for the specified product.

Can you quote from photos?

Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit before quoting.

How much does the work cost?

We don’t publish prices, because every site is different. Send photographs or drawings and we’ll price it at a fixed figure.

Which sealant will you use?

The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

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.

Coloured sealant for commercial buildings in Test Valley

On a finished interior or a high-quality elevation, the sealant is part of the look. Our coloured sealant work blends joints into the surrounding materials, from powder-coated frames to stone and brick. Performance decides the product; the colour is chosen from that product’s range. Most enquiries involve stained or mouldy coloured joints in washrooms and failed coloured sealant that has split or peeled, across cladding panels, powder-coated and anodised frames and natural stone and brick. A specialist sealant contractor works differently from a general builder: on jobs in Test Valley, preparation and product choice get the time they need.

In and around smaller places such as Test Valley, 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.

Work we carry out comes with a 12-month guarantee. If an installation problem shows up, ring 01277 525 020 or email drawings and photos and we will arrange a return visit.

Where
Test Valley (SP11)
Wider area
Hampshire
Cover
12 months on every job
Price
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

When it isn’t the sealant

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

  • Finishes that change colour from one area to another
  • Custom-mixed sealant colours
  • Stopping sealant from ever changing colour outdoors

If you’re not sure, just speak to us on 01277 525 020 or send photos by email and we’ll give you a straight answer before you book.

Where we work in Test Valley

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

Coloured sealant in Test Valley: the local picture

Test Valley 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. Test Valley lies roughly 59 miles out from central London. The commuter belt holds a great many offices, retail parks and business parks. Multi-site occupiers here often want one sealant contractor across all their buildings.

For a hotel such as Esseborne Manor Hotel, 1.3 miles to the south of Test Valley, the colour of a joint at the bar or the bath matters to the look of the room. For any commercial premises in Test Valley, a lasting joint depends on full removal of the old sealant and clean, dry faces.

Test Valley is about 7 miles north of Andover, in Hampshire. Any commercial site in Test Valley is covered, for single jobs and planned programmes alike. Test Valley is one of 723 places in Hampshire on our list for colour-matched joints. For work in that direction, see our Reading page (22 miles or so).

Anyone looking for coloured sealant in SP11 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Sites close to Test Valley are covered too, including Ashmansworth (1 mile east), Vernham Street (3 miles west), Upper Green (4 miles north), Inkpen Common (5 miles north) and Hell Corner (5 miles north). Nearby towns on our patch include Basingstoke (15 miles east), Andover (7 miles south), Tadley (13 miles east), Popley (15 miles east), Tidworth (11 miles south-west) and Kempshott (13 miles east).

What’s near Test Valley

Open spaces near Test Valley include Pilot Hill.

Map of Test Valley © OpenStreetMap contributors

What the job involves on each surface

Brick and masonry

On brick, the sealant often matches the mortar rather than the brick face. We choose a suitable shade from the product’s range.

Office fit-outs

Partition frames and joinery are often in a set colour. We match from the product’s range as specified.

Cost factors for colour-matched joints

Before we quote, we look at:

  • How accessible the joints are
  • The product specified
  • Working within restricted access windows
  • Travel to remote or island sites

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

What we need to price the job

The more we know, the firmer the quote. Helpful details to send:

  • Whether an asbestos survey exists
  • Whether the building will be occupied during the work
  • The site address and postcode
  • Rough lengths or quantities, or drawings if you have them

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, speak to us on 01277 525 020 or send photos by email.

Why deal with it now?

Leaving a failed coloured joint risks more than appearance. Behind the bead, moisture can damage substrates and finishes. One visit to deal with every failing joint makes more sense than several trips to a place like Test Valley. Send photographs of each area and we’ll quote for the lot.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.

Why appoint us

  • Our applicators hold CSCS cards
  • Colours confirmed for the specified product
  • Joints cleaned back to sound surfaces
  • Sealing commercial buildings since 2005

Read what affects the cost and how we’re accredited.

Building owners, agents and FMs in Test Valley

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Main contractors use us as their sealant subcontractor. Programme, specification and site rules come first, and our applicators hold CSCS cards.

How a job runs

Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. If others near Test Valley need work, visits can be combined. A fixed quote is given before anything starts.

  1. Photos or drawings show us the finishes and joints.
  2. We send the closest colours from the product’s range.
  3. Tell us your site hours and access windows and we’ll plan around them.
  4. Joints are prepared, primed where specified and backed.
  5. The agreed colour is installed and tooled neatly.

Preparing the site

  • Move anything stored against the joints
  • Send any specification or drawings in advance
  • Arrange parking or a loading space

Request a quote

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to call the office on 01277 525 020 or email a schedule or drawings.

Ask for a quote

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Accreditations

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