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

Coloured and colour-matched sealant in Alderholt, Hampshire

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

  • Shop fits that need consistent sealant colours across sites
  • Marked sealant in hotel bathrooms
  • Standard-colour sealant spoiling a high-end finish
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m public liability

Coloured sealant near Alderholt

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

Building owners, agents and FMs in Alderholt

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Alderholt can form part of a wider programme.

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first, and our applicators hold CSCS cards.

Coloured sealant in Alderholt

We can agree a short trial length before the full run. Cured sealant may look a shade different from the wet bead, and lighting changes it again, so approving a sample on site is worth doing. Tell us who needs to approve the colour and we’ll plan for it. Site teams most often ask us about hotel refurbishments with a set colour scheme and untidy coloured beads with ragged edges, on powder-coated and anodised frames, cladding panels and natural stone and brick. For commercial sealant work in Alderholt, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Small businesses near places like Alderholt frequently occupy converted farm buildings. Old masonry and timber meet new glazing and partitions in these buildings, and every junction needs a sealant that suits it.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Alderholt (SP6)
Wider area
Hampshire
Cover
A 12-month guarantee
Price
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

Common questions from Alderholt clients

Is a smaller place like Alderholt outside your area?

No. Small places get the same service as large ones. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.

Will you take on work at estates like Fordingbridge Business Park, close to Alderholt?

Yes, sites like Fordingbridge Business Park are within our area, along with the rest of Alderholt. Send details of the unit and the work through our quote form for a quick quote.

Can we see a sample before the full job?

Yes. We can fit a sample into the programme.

How do I request a quote?

The quote form is the simplest route, though you can also call 01277 525 020 or send photos by email. Photos, drawings or a joint schedule help us quote quickly.

How long do sealant joints last?

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.

Are you CHAS accredited?

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

Do you take on small jobs?

Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.

What we are called out for in Alderholt

Mould and staining discolour coloured joints in some areas. Mould that has rooted into a bead rarely cleans out, so replacement is the fix.

Clients normally get in touch after noticing something like this:

  • Colour changes after a rebrand or refit
  • Old sealant that has yellowed, darkened or faded
  • Dirty, discoloured joints in public areas
  • Previous reseals that don’t match the original

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

Questions to ask before you book

  • How the joint faces will be prepared and primed
  • Can the work be phased to keep areas open?
  • Will RAMS and insurance details be available?
  • How the existing material will be dealt with

How to choose a sealant contractor

What the job involves on each surface

Brick and masonry

Movement joints in brickwork are long and visible. The right colour keeps them discreet without affecting the joint’s performance.

Natural stone

Sandstone, limestone and granite each have distinct tones. Colour is agreed on site where possible before the full run.

When it isn’t the sealant

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

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

Not sure which it is? You can ring 01277 525 020 or email drawings and photos and we’ll tell you honestly.

Where we work in Alderholt

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

Cost factors for colour-matched joints

Each job is priced on its own details. The things that drive the figure:

  • Any access equipment needed
  • Induction, permit and paperwork requirements
  • Joint width, depth and condition
  • Travel to remote or island sites

Pricing colour-matched joints depends on quantities, condition and access. Call for a quote.

What we need to price the job

Good information means a firmer quote. Helpful details to send:

  • Anything awkward about access or site hours
  • The asbestos register, for older buildings
  • The product your specification calls for
  • Your programme or deadline

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or email drawings and photos.

On site: what to expect

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. If neighbouring businesses or buildings around Alderholt need work too, visits can be combined. Tell us your site hours and we’ll plan around them.

  1. The sealant type is chosen for the joint first, then the colour.
  2. Colour references, samples or photos of the finish are checked against the product’s range.
  3. A short trial length can be approved before the full run on visible work.
  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.

Preparing the site

  • Share your working hours and any access restrictions
  • Make sure the joints can be reached
  • Explain the parking and delivery arrangements

Quotes

Send us photos, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.

Get a price

Advice

Shops, offices and hotels in and around Alderholt

The South East is one of the drier parts of the UK. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up. Alderholt has at least three named business or industrial parks inside a 3-mile radius. Each new occupier on a park like these tends to refit, from reception to staff kitchen, often in a colour the occupier specifies.

On a business park such as Fordingbridge Business Park, 1.4 miles to the north-east of Alderholt, sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters.

Alderholt is in Hampshire. We send applicators to Alderholt for colour-matched joints. Our Hampshire coverage takes in 723 places, from busy centres to rural villages. We also cover Southampton, some 19 miles away.

Anyone looking for coloured sealant in SP6 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Buildings on Station Road, Antell's Way and South Hill are within our area for colour-matched joints. You will find Alderholt on or near the B3078, so getting applicators and materials to site is simple. Close to Alderholt, our area also takes in Sandleheath (1 mile north), Ashford (2 miles north-east), Broxhill (2 miles west), Damerham (2 miles north-west) and Rockbourne (4 miles north). A short drive away, we cover Totton (14 miles east), New Milton (13 miles south-east), Ringwood (5 miles south-east), Barton on Sea (14 miles south-east), Ashley (13 miles south-east) and Eling (15 miles east).

Around Alderholt

Locally, jobs take us to sites close to The Churchill Arms and The Burgate School and Sixth Form, among other places. Nearby you will also find Godshill Castle Hill (3.6 miles north-east) and Fordingbridge Doll Museum (2 miles north-east). The countryside around Alderholt includes Blashford Lakes and Linbrook Lake.

Map of Alderholt © OpenStreetMap contributors
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