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

Gundleton coloured sealant

Coloured sealant for Gundleton, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Fit-outs with a sealant colour in the specification
  • Sealant that no longer suits recoated frames
  • Weathered sealant that no longer matches
1
Send details
Tell us about the site, with photos if you have them.
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
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Coloured sealant for Gundleton sites

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

Coloured sealant for commercial buildings in Gundleton

Shop fits, hotels and offices are where colour-matched sealant earns its place. A mismatched bead can make good joinery look unfinished. The aim is a colour from the product’s range that disappears into the surface. If you have colour changes after a rebrand or refit and previous reseals that don’t match the original, we can help. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Gundleton it comes down to the same thing: the right product in a properly prepared joint.

Work in smaller places such as Gundleton tends to come one building at a time: a pub kitchen, a hall, a small office. We’ll want a full list and photos first, so the right products come on the day and nothing waits for a second trip.

Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

Where
Gundleton (SO24)
Region
Hampshire
Guarantee
12 months on our workmanship
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What we can’t put right

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • Overpainting a joint that needs a non-paintable product
  • A guaranteed perfect match to every finish
  • Finishes that change colour from one area to another

Not sure which it is? You can ring 01277 525 020 or email us and we will tell you honestly.

Surfaces we seal

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

Commercial premises in Gundleton

Gundleton has two named business or industrial parks inside a 3-mile radius. Units on sites like these change tenants and get refitted, and each refit leaves joints to seal; brand colours often come into it. Rainfall across the South East, Gundleton included, is lower than in many parts of the UK. Drier doesn’t mean dry every day, so frontage work still has some give in the dates.

If you run an office at a site such as Lower Soldridge Business Park, 2.3 miles to the north-east of Gundleton, the sealant at reception desks, tea points and frames ages with each fit-out. Occupiers with premises at both Lower Soldridge Business Park and Barton Industrial Estate could have the sealant at each handled under one quote.

Gundleton is about 7 miles south-west of Alton, in Hampshire. We send applicators to Gundleton for colour-matched joints, handled exactly as we handle every other area. We work across 723 places in Hampshire, large and small. We also cover Southampton, some 17 miles away.

Work on colour-matched joints is covered throughout SO24, for business premises of every kind. If your site is on Goscombs Lane and Bighton Lane or close by, we can quote for colour-matched joints. Close to Gundleton, our area also takes in Bishop's Sutton (1 mile south-west), New Alresford (2 miles west), Bramdean (3 miles south), Hinton Ampner (4 miles south) and Cheriton (4 miles south-west). A short drive away, we cover Basingstoke (12 miles north), Winchester (9 miles west), Eastleigh (13 miles south-west), Horndean (14 miles south), Chandler's Ford (14 miles south-west) and Alton (7 miles north-east).

Around Gundleton

In Gundleton, that means premises near Three Horseshoes Public House, among other places. Nearby you will also find Barton Castle (2.9 miles north). Open spaces near Gundleton include Shutts Copse and Red Hill.

Map of Gundleton © OpenStreetMap contributors

How a job runs

In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then handed back before we move to the next. Rural sites near Gundleton may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.

  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.

Before we start on site

  • Tell staff and tenants when we’ll be in
  • Clear stock, furniture or equipment away from the joints
  • Flag any permit to work we will need

Getting a fixed quote

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.

Ask for a quote

Read more

Building owners, agents and FMs in Gundleton

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.

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.

Gundleton: questions and answers

Will you take on work at estates like Lower Soldridge Business Park, close to Gundleton?

Yes. Our area takes in Gundleton and its surroundings, with estates and business parks such as Lower Soldridge Business Park included. To start, just speak to us on 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Is a smaller place like Gundleton outside your area?

No. Small places get the same service as large ones. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.

Will you come and look before quoting?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit before quoting.

Are you insured?

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

Can wet areas have colour-matched sealant?

Yes, where the product range allows. Coloured sanitary sealant suits tiled and stone wet areas in commercial interiors.

How long will the new sealant last?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

How do I request a quote?

You can use the quote form on this site; alternatively, call the office on 01277 525 020 or email the details over. Include photographs or drawings if you have them.

What sets the cost

A fixed quote reflects the actual work. It takes account of:

  • Joint width, depth and condition
  • Distance, for remote addresses
  • Which sealant the job calls for
  • Any access equipment needed

A quote for colour-matched joints depends on how many there are, their condition and the access, plus any specification you’re working to. Call for a quote.

What to include in your enquiry

A few photos plus some basic facts will normally do. It helps to include:

  • Asbestos survey details if the building is older
  • Drawings or a marked-up plan, if available
  • Photos of the joints, close up and from further back
  • Any specification or named product

For a fixed quote, give us a call on 01277 525 020 or send photos by email. You can also send details through our quote form.

Doing it in-house

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Surface by surface

Cladding panels

Where panels vary in colour, the joint colour is agreed for the whole elevation. A neutral tone from the range often works best.

Powder-coated and anodised frames

Anodised and metallic frames rarely have an identical sealant colour. We will suggest the nearest standard colours for approval.

Accreditations

Trusted. Accredited. Insured.