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

Coloured and colour-matched sealant in Upper Street, Hampshire

Sealant work in Upper Street for main contractors, managing agents and facilities managers: coloured and colour-matched sealant for visible joints, with a fixed quote first.

  • Dirty, discoloured joints in public areas
  • Previous reseals that don’t match the original
  • Weathered sealant that no longer matches
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Need coloured sealant in Upper Street?

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Questions we are asked in Upper Street

Is Upper Street too small for you to travel to?

No. Places such as Upper Street are covered as much as the big towns. We cover Greater London and the counties of the South East. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can you supply sealant in our brand colour for a site in Upper Street?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. Available colours for the product are confirmed with the quote.

Is any job too small?

Small jobs are welcome alongside larger packages. Send details for a fixed quote.

Can you quote from photographs?

Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit before quoting.

How do you choose the sealant?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Do you work to architects’ specifications?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and any queries are raised before we start.

How do I request a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. The first step only needs photographs and a postcode.

Coloured sealant in Upper Street, done properly

Stone, brick and cladding each bring their own colour challenge: a stone or brick facade shifts in tone from one area to the next. The aim is a sealant colour that sits comfortably against the whole surface, agreed on site where needed. We work on cladding panels, shop-fit joinery and counters and natural stone and brick, and the usual reasons a site gets in touch are a run of joints in mismatched shades and sealant that no longer suits recoated frames. A single leaking joint is often how a building in Upper Street first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

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

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Where
Upper Street (SP6)
Region
Hampshire
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Building owners, agents and FMs in Upper Street

Building owners and managing agents use us on everything from one building to a spread of sites around Upper Street. One quote can cover more than one site, which keeps the paperwork simple.

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

Diagnose, treat, sign off

Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. If others near Upper Street need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.

  1. Photos or drawings show us the finishes and joints.
  2. Colour options from the specified product’s range are shared with you.
  3. Tell us your site hours and access windows and we will plan around them.
  4. We prepare each joint, prime where needed and fit backing.
  5. The agreed colour is installed and tooled neatly.

Before we start on site

  • Let us know about inductions and permits
  • Tell staff and tenants when we’ll be in
  • Tell us which areas need to stay in use

Request a quote

To get a fixed quote, call the office on 01277 525 020 or email a schedule or drawings. Our quote form is another easy route.

Ask for a quote

Advice

Signs you need coloured sealant in Upper Street

Sometimes the wrong colour went in at the start. It seals fine but catches the eye, and a client or designer asks for it to be redone.

What tends to prompt an enquiry:

  • Marked sealant in hotel bathrooms
  • A run of joints in mismatched shades
  • Shop fits that need consistent sealant colours across sites
  • Smeared sealant on stone or joinery

If you run a unit on an estate such as Arch Farm Industrial Estate, 2 miles to the south of Upper Street, the trade counter, offices and staff facilities have joints to look after as well as the warehouse.

What your quote should include

  • Who will actually carry out the work
  • Their plan for phasing and protecting the area
  • Which product they’ll use, and why it suits the joint
  • Their public liability cover

Questions to ask before you appoint anyone

What the job involves on each surface

Brick and masonry

On brick, the sealant often matches the mortar rather than the brick face. The nearest colour in the range is agreed with you before work starts.

Natural stone

Natural stone rarely has one colour, and the sealant has to work with that. A stone-compatible, neutral-cure sealant avoids staining in the closest available colour.

Looking after the joints

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:

  • Look at the cured colour before the full run
  • Keep the colour details for future repairs
  • Plan full-run reseals on visible elevations
  • Settle the colour with the designer at the start

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

Standardise the sealant colour on multi-site work. It keeps repairs and new sites consistent for whoever reseals next.

Working on commercial sites near Upper Street

Less than 3 miles from Upper Street there are at least three named estates and business parks. Tenant changes on such sites bring fit-outs, and fit-outs bring new joints. 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.

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

Upper Street is in Hampshire. Commercial clients in Upper Street can call on us for colour-matched joints, as part of our coverage of Hampshire. Our Hampshire coverage takes in 723 places. Sites around Southampton have their own page, roughly 18 miles from Upper Street.

Work on colour-matched joints is covered throughout SP6, for business premises of every kind. We also cover Breamore (1 mile south-east), Upper Burgate (1 mile south), Woodgreen (2 miles east), Lower Burgate (2 miles south) and Tinkers Cross (2 miles south). Further afield, our area takes in Totton (13 miles east), Romsey (14 miles east), Ringwood (8 miles south), Ashley (15 miles south-east), North Baddesley (15 miles east) and Eling (14 miles east).

Local landmarks in Upper Street

Locally, jobs take us to sites close to Bat and Ball pub and The Burgate School and Sixth Form and the streets around them. Well-known places in the area include Fordingbridge Museum (2.5 miles south) and Salisbury District Hospital (5.5 miles north).

Map of Upper Street © OpenStreetMap contributors

When something else is needed

Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:

  • A colour that never alters with age
  • Finishes that change colour from one area to another
  • Paintable products in joints they aren’t suited to

If in doubt, call the office on 01277 525 020 or email drawings and photos and we will say what we think.

Surfaces we seal

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

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